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TYS - PHL

$50 Find cheap flights from Knoxville to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Philadelphia departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/15
sáb. 6/22

Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Knoxville to Philadelphia (TYS-PHL)

 
These are the cheapest deals for flights from Knoxville to Philadelphia currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Knoxville to Philadelphia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Knoxville to Philadelphia.

Recent one-way flight deals from Knoxville to Philadelphia

Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Philadelphia found on KAYAK recently.

Recent last minute flight deals from Knoxville to Philadelphia

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Knoxville to Philadelphia.

Recent direct flight deals from Knoxville to Philadelphia

The latest deals for direct flights from Knoxville to Philadelphia so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Knoxville to Philadelphia

Find recent round-trip train or bus tickets from Knoxville to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:47 am - 12:39 pmTYS-PHL
1h 52mnonstop
7:34 pm - 9:36 pmPHL-TYS
2h 02mnonstop
$98Frontier
Find Deal
dom., jun. 9 - mar., jun. 11
9:07 am - 10:59 amTYS-PHL
1h 52mnonstop
1:34 pm - 3:36 pmPHL-TYS
2h 02mnonstop
$108Frontier
Find Deal
jue., may. 30 - jue., jun. 13
6:21 am - 8:16 amTYS-PHL
1h 55mnonstop
8:37 am - 10:36 amPHL-TYS
1h 59mnonstop
$131American Airlines
Find Deal
mié., jun. 19 - mié., jun. 26
3:49 pm - 8:16 pmTYS-PHL
4h 27m1 stop
7:00 am - 11:14 amPHL-TYS
4h 14m1 stop
$176Delta
Find Deal
mié., may. 29 - mar., jul. 30
10:00 am - 12:42 amTYS-PHL
14h 42m1 stop
7:58 am - 7:39 pmPHL-TYS
11h 41m2 stops
mar., jun. 4 - mié., jun. 5
7:14 pm - 12:53 amTYS-PHL
5h 39m1 stop
5:30 am - 11:16 amPHL-TYS
5h 46m1 stop
$183Delta
Find Deal
jue., may. 30 - mié., jul. 31
10:00 am - 8:06 amTYS-PHL
22h 06m2 stops
5:05 am - 8:43 pmPHL-TYS
15h 38m1 stop
mar., jun. 11 - mar., jun. 18
5:12 am - 9:33 amTYS-PHL
4h 21m1 stop
8:40 am - 10:44 amPHL-TYS
2h 04mnonstop
$233American Airlines
Find Deal
mié., jun. 19 - mié., jul. 10
5:50 am - 5:43 pmTYS-PHL
11h 53m2 stops
6:20 am - 10:26 amPHL-TYS
4h 06m1 stop
$351United Airlines
Find Deal
mié., ago. 28 - sáb., ago. 31
5:50 am - 12:40 amTYS-PHL
18h 50m2 stops
10:15 am - 2:40 pmPHL-TYS
4h 25m1 stop
$413United Airlines
Find Deal
mar., jun. 18 - vie., jul. 5
9:02 am - 10:54 amTYS-PHL
1h 52mnonstop
$50Frontier
Find Deal
dom., may. 26
8:46 am - 10:39 amTYS-PHL
1h 53mnonstop
$69Frontier
Find Deal
mar., ago. 20
10:00 am - 12:42 amTYS-PHL
14h 42m1 stop
mar., jun. 4
8:57 am - 10:49 amTYS-PHL
1h 52mnonstop
$79Frontier
Find Deal
mar., may. 21
10:00 am - 8:06 amTYS-PHL
22h 06m2 stops
mar., jun. 4
5:35 am - 9:23 amTYS-PHL
3h 48m1 stop
$99Delta
Find Deal
mar., ago. 20
7:00 am - 6:39 pmTYS-PHL
11h 39m2 stops
$329United Airlines
Find Deal
mar., ago. 20
7:30 am - 11:55 amTYS-PHL
4h 25m1 stop
$339Delta
Find Deal
dom., may. 26
11:02 am - 12:54 pmTYS-PHL
1h 52mnonstop
$389American Airlines
Find Deal
sáb., jun. 1
5:19 am - 1:15 pmTYS-PHL
7h 56m2 stops
$402American Airlines
Find Deal
mar., may. 21
9:02 am - 10:54 amTYS-PHL
1h 52mnonstop
7:03 pm - 9:05 pmPHL-TYS
2h 02mnonstop
$158Frontier
Find Deal
dom., may. 19 - jue., may. 23
8:57 am - 10:49 amTYS-PHL
1h 52mnonstop
7:03 pm - 9:05 pmPHL-TYS
2h 02mnonstop
$168Frontier
Find Deal
mar., may. 21 - jue., may. 23
6:34 am - 8:24 amTYS-PHL
1h 50mnonstop
6:30 pm - 8:31 pmPHL-TYS
2h 01mnonstop
$296American Airlines
Find Deal
vie., may. 17 - lun., may. 20
7:15 pm - 11:44 pmTYS-PHL
4h 29m1 stop
8:25 am - 10:28 amPHL-TYS
2h 03mnonstop
$306American Airlines
Find Deal
vie., may. 17 - lun., may. 20
2:39 pm - 6:23 pmTYS-PHL
3h 44m1 stop
6:00 am - 10:33 amPHL-TYS
4h 33m1 stop
$420Delta
Find Deal
mar., may. 21 - dom., may. 26
1:50 pm - 8:52 pmTYS-PHL
7h 02m1 stop
8:59 pm - 3:01 pmPHL-TYS
18h 02m2 stops
lun., may. 20 - vie., may. 24
5:33 pm - 12:28 amTYS-PHL
6h 55m1 stop
6:15 am - 1:22 pmPHL-TYS
7h 07m1 stop
$528United Airlines
Find Deal
sáb., may. 18 - mar., may. 21
5:30 am - 9:33 amTYS-PHL
4h 03m1 stop
5:20 am - 10:11 amPHL-TYS
4h 51m1 stop
$529Delta
Find Deal
sáb., may. 18 - jue., may. 23
9:00 am - 7:50 pmTYS-PHL
10h 50m2 stops
5:10 am - 12:31 pmPHL-TYS
7h 21m1 stop
sáb., may. 18 - lun., may. 20
5:33 pm - 12:28 amTYS-PHL
6h 55m1 stop
6:15 am - 4:57 pmPHL-TYS
10h 42m1 stop
$549United Airlines
Find Deal
sáb., may. 18 - dom., may. 26
10:47 am - 12:39 pmTYS-PHL
1h 52mnonstop
7:34 pm - 9:36 pmPHL-TYS
2h 02mnonstop
$98Frontier
Find Deal
dom., jun. 9 - mar., jun. 11
9:07 am - 10:59 amTYS-PHL
1h 52mnonstop
1:34 pm - 3:36 pmPHL-TYS
2h 02mnonstop
$108Frontier
Find Deal
jue., may. 30 - jue., jun. 13
6:21 am - 8:16 amTYS-PHL
1h 55mnonstop
8:37 am - 10:36 amPHL-TYS
1h 59mnonstop
$131American Airlines
Find Deal
mié., jun. 19 - mié., jun. 26
9:07 am - 10:59 amTYS-PHL
1h 52mnonstop
7:05 pm - 9:07 pmPHL-TYS
2h 02mnonstop
$158Frontier
Find Deal
jue., may. 30 - dom., jun. 2
10:47 am - 12:39 pmTYS-PHL
1h 52mnonstop
1:34 pm - 3:36 pmPHL-TYS
2h 02mnonstop
$168Frontier
Find Deal
dom., jun. 9 - dom., jun. 16
6:12 pm - 8:05 pmTYS-PHL
1h 53mnonstop
8:20 am - 10:20 amPHL-TYS
2h 00mnonstop
$240American Airlines
Find Deal
vie., sep. 13 - lun., sep. 16
9:08 am - 11:01 amTYS-PHL
1h 53mnonstop
7:12 pm - 9:18 pmPHL-TYS
2h 06mnonstop
$266Frontier
Find Deal
jue., oct. 17 - dom., oct. 20
6:21 am - 8:16 amTYS-PHL
1h 55mnonstop
8:35 am - 10:34 amPHL-TYS
1h 59mnonstop
$321American Airlines
Find Deal
sáb., jun. 8 - sáb., jun. 15
11:02 am - 12:55 pmTYS-PHL
1h 53mnonstop
8:37 am - 10:36 amPHL-TYS
1h 59mnonstop
$349American Airlines
Find Deal
vie., jun. 14 - lun., jun. 17
7:57 am - 9:50 amTYS-PHL
1h 53mnonstop
8:20 am - 10:20 amPHL-TYS
2h 00mnonstop
$429American Airlines
Find Deal
vie., oct. 4 - lun., oct. 7

Flights from Knoxville to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Philadelphia?

The average price of all flights from Knoxville to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Knoxville to Philadelphia, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Philadelphia, Saturday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Knoxville to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Philadelphia is June, where tickets cost $238 on average. On the other hand, the most expensive months are November and October, where the average cost of tickets is $568 and $540 respectively.

How far in advance should I book a flight from Knoxville to Philadelphia?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Philadelphia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 76 days before departure.

Which airlines provide the cheapest flights from Knoxville to Philadelphia?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $50. KAYAK users also found Knoxville to Philadelphia round-trip flights on Frontier from $98 and on American Airlines from $131.

Which airlines fly non-stop between Knoxville and Philadelphia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Knoxville to Philadelphia.
There are 2 airlines that fly nonstop from Knoxville to Philadelphia. They are American Airlines and Frontier. The cheapest airline for this route is Frontier, with the best one-way deal found costing $38. On average, the best prices for this route can be found at Frontier.

How many flights are there between Knoxville and Philadelphia per day?

Each day, there are between 6 and 8 nonstop flights that take off from Knoxville and land in Philadelphia, with an average flight time of 1h 53m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 46 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Knoxville and Philadelphia?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Knoxville to Philadelphia take?

The average nonstop flight takes 1h 52m, covering a distance of 553 miles.

What’s the earliest departure time from Knoxville to Philadelphia?

Early birds can take the earliest flight from Knoxville at 6:21 am and will be landing in Philadelphia at 8:15 am.

What’s the latest departure time from Knoxville to Philadelphia?

If you prefer to fly at night, the latest flight from Knoxville to Philadelphia jets off at 6:01 pm and lands at 7:55 pm.

Good to know

Low season

February

High season

June

Cheapest flight

$50
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 46% lower on average.
Flight from Knoxville to Philadelphia

When to book flights from Knoxville to Philadelphia

Are your dates flexible? Find out the best times to travel from Knoxville to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Philadelphia

  • What is the cheapest flight from Knoxville to Philadelphia?

    In the last 3 days, the lowest price for a flight from Knoxville to Philadelphia was $50 for a one-way ticket and $98 for a round-trip.

  • Do I need a passport to fly between Knoxville and Philadelphia?

    A passport is not required to fly from Knoxville to Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Knoxville to Philadelphia?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Knoxville to Philadelphia flight route.

  • Which aircraft models fly most regularly from Knoxville to Philadelphia?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Knoxville to Philadelphia flight route.

  • Which airline alliances offer flights from Knoxville to Philadelphia?

    oneworld is the only airline alliance operating flights between Knoxville and Philadelphia.

  • On which days can I fly direct from Knoxville to Philadelphia?

    There are nonstop flights from Knoxville to Philadelphia on a daily basis.

  • Which is the best airline for flights from Knoxville to Philadelphia, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Philadelphia are Delta and American Airlines. With an average price for the route of $576 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $457 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Knoxville to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Knoxville to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $116 or less one-way and $288 or less round-trip.

Prefer to fly non-stop from Knoxville to Philadelphia?

Find which airlines fly direct from McGhee Tyson to Philadelphia, which days they fly and book direct flights.

Nonstop departures

Knoxville McGhee Tyson to Philadelphia

Monday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Friday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

See more direct flights

Nonstop returns

Philadelphia to Knoxville McGhee Tyson

Monday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

Friday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, British Airways, +2 more

Alaska Airlines, American Airlines, +3 more

See more direct flights
See more direct flights

Top 3 airlines serving from Knoxville to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.0Entertainment
8.2Boarding
7.9Comfort
7.4Food
8.6Crew
Airline reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

4.0 OkayReginald, May 2024MCI - LGA
Read more about Delta reviews

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

Well I mean u get what u pay for so 🤷‍♂️

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Book cheap flights from Knoxville to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Philadelphia found on KAYAK in the last 72 hours.
5/26dom.
nonstopFrontier
1h 52mTYS-PHL
$50
8/20mar.
nonstopFrontier
1h 53mTYS-PHL
$69
6/4mar.
1 stop
14h 42mTYS-PHL
$77
5/21mar.
nonstopFrontier
1h 52mTYS-PHL
$79
6/4mar.
2 stops
22h 06mTYS-PHL
$88
8/20mar.
1 stopDelta
3h 48mTYS-PHL
$99
8/20mar.
2 stopsUnited Airlines
11h 39mTYS-PHL
$329
5/26dom.
1 stopDelta
4h 25mTYS-PHL
$339
6/1sáb.
nonstopAmerican Airlines
1h 52mTYS-PHL
$389
5/21mar.
2 stopsAmerican Airlines
7h 56mTYS-PHL
$402

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Last minute flights from Knoxville to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Philadelphia that are departing in the next 10 days.
5/19dom.
nonstopFrontier
1h 52mTYS-PHL
5/23jue.
nonstopFrontier
2h 02mPHL-TYS
$158
5/21mar.
nonstopFrontier
1h 52mTYS-PHL
5/23jue.
nonstopFrontier
2h 02mPHL-TYS
$168
5/17vie.
nonstopAmerican Airlines
1h 50mTYS-PHL
5/20lun.
nonstopAmerican Airlines
2h 01mPHL-TYS
$296
5/17vie.
multi-stopAmerican Airlines
4h 29mTYS-PHL
5/20lun.
nonstopAmerican Airlines
2h 03mPHL-TYS
$306
5/21mar.
multi-stopDelta
3h 44mTYS-PHL
5/26dom.
multi-stopDelta
4h 33mPHL-TYS
$420
5/20lun.
multi-stop
7h 02mTYS-PHL
5/24vie.
multi-stop
18h 02mPHL-TYS
$517
5/18sáb.
multi-stopUnited Airlines
6h 55mTYS-PHL
5/21mar.
multi-stopUnited Airlines
7h 07mPHL-TYS
$528
5/18sáb.
multi-stopDelta
4h 03mTYS-PHL
5/23jue.
multi-stopDelta
4h 51mPHL-TYS
$529
5/18sáb.
multi-stop
10h 50mTYS-PHL
5/20lun.
multi-stop
7h 21mPHL-TYS
$536
5/18sáb.
multi-stopUnited Airlines
6h 55mTYS-PHL
5/26dom.
multi-stopUnited Airlines
10h 42mPHL-TYS
$549

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Knoxville - Philadelphia Flights

Departure:

Knoxville (undefined)United States

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Knoxville

Cabin classes:

$1,495
$1,636
$1,866
$83