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BOI - PHL

$83 Find cheap flights from Boise 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 Boise to Philadelphia departing on 6/26. 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
Sat 7/6
Sat 7/13

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise 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 Boise to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Cheap flight deals from Boise to Philadelphia (BOI-PHL)

 
These are the cheapest deals for flights from Boise 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 Boise to Philadelphia

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

Recent one-way flight deals from Boise to Philadelphia

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

Recent last minute flight deals from Boise to Philadelphia

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

Recent direct flight deals from Boise to Philadelphia

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

Cheap bus & train deals from Boise to Philadelphia

Find recent round-trip train or bus tickets from Boise 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
12:20 pm - 5:22 amBOI-PHL
15h 02m1 stop
6:45 am - 11:22 amPHL-BOI
30h 37m1 stop
$181Spirit Airlines
Find Deal
Tue, Sep 24 - Mon, Sep 30
12:20 pm - 8:20 amBOI-PHL
18h 00m2 stops
6:45 am - 11:22 amPHL-BOI
30h 37m1 stop
$212Spirit Airlines
Find Deal
Tue, Sep 24 - Mon, Sep 30
5:39 pm - 3:24 pmBOI-PHL
19h 45m2 stops
8:06 pm - 12:13 pmPHL-BOI
18h 07m2 stops
$237Spirit Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 9
7:59 pm - 6:02 amBOI-PHL
8h 03m1 stop
6:00 am - 11:00 amPHL-BOI
7h 00m1 stop
$376Delta
Find Deal
Wed, Jul 24 - Sun, Jul 28
7:45 pm - 8:39 amBOI-PHL
10h 54m2 stops
6:33 pm - 12:15 amPHL-BOI
7h 42m1 stop
$381Delta
Find Deal
Thu, Jul 18 - Mon, Jul 22
7:00 am - 7:15 pmBOI-PHL
10h 15m1 stop
2:12 pm - 9:45 pmPHL-BOI
9h 33m2 stops
$421American Airlines
Find Deal
Sun, Sep 8 - Fri, Sep 13
3:33 pm - 1:02 amBOI-PHL
7h 29m1 stop
3:48 pm - 11:16 pmPHL-BOI
9h 28m1 stop
$456American Airlines
Find Deal
Tue, Jun 18 - Fri, Jun 21
7:00 am - 5:41 amBOI-PHL
20h 41m1 stop
7:15 am - 2:24 pmPHL-BOI
9h 09m1 stop
$499Alaska Airlines
Find Deal
Fri, Oct 18 - Sun, Oct 20
5:20 pm - 9:44 amBOI-PHL
14h 24m2 stops
4:12 pm - 6:06 pmPHL-BOI
27h 54m1 stop
$582United Airlines
Find Deal
Fri, Oct 18 - Sun, Oct 20
8:40 am - 7:02 pmBOI-PHL
8h 22m1 stop
6:00 am - 11:06 pmPHL-BOI
19h 06m1 stop
$1,121United Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 19
9:13 pm - 6:38 amBOI-PHL
7h 25m1 stop
$83Spirit Airlines
Find Deal
Wed, Jun 26
7:28 pm - 12:10 pmBOI-PHL
14h 42m2 stops
$91Spirit Airlines
Find Deal
Wed, Jul 10
6:50 pm - 11:13 amBOI-PHL
14h 23m1 stop
$111Sun Country Air
Find Deal
Wed, Jul 10
6:50 pm - 11:13 amBOI-PHL
14h 23m1 stop
$125Sun Country Air
Find Deal
Wed, Jul 10
7:59 pm - 6:00 amBOI-PHL
8h 01m1 stop
$174Delta
Find Deal
Thu, Jun 20
12:51 am - 11:24 amBOI-PHL
8h 33m1 stop
$188American Airlines
Find Deal
Mon, Jul 8
7:45 pm - 8:39 amBOI-PHL
10h 54m2 stops
$193Delta
Find Deal
Thu, Jul 18
12:51 am - 12:42 pmBOI-PHL
9h 51m1 stop
$259American Airlines
Find Deal
Wed, Jul 17
5:05 am - 12:29 amBOI-PHL
17h 24m3 stops
$358United Airlines
Find Deal
Wed, Jul 10
5:05 am - 12:29 amBOI-PHL
17h 24m3 stops
$387United Airlines
Find Deal
Wed, Jul 10

Flights from Boise to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Boise 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 Boise to Philadelphia?

The average price of all flights from Boise to Philadelphia clicked on KAYAK for each day over the last 12 months.
When flying from Boise to Philadelphia, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Boise, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise 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 Boise to Philadelphia is February, where tickets cost $416 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $664 and $561 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boise 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 Boise to Philadelphia, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Boise 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, Spirit Airlines offered the best one-way deal for that route, at $83. KAYAK users also found Boise to Philadelphia round-trip flights on Spirit Airlines from $181 and on Delta from $376.

Good to know

Low season

February

High season

June

Cheapest flight

$83
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Boise to Philadelphia

When to book flights from Boise to Philadelphia

Are your dates flexible? Find out the best times to travel from Boise 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 Boise to Philadelphia

  • What is the cheapest flight from Boise to Philadelphia?

    In the last 3 days, the lowest price for a flight from Boise to Philadelphia was $83 for a one-way ticket and $181 for a round-trip.

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

    No

  • Which airports will I be using when flying from Boise to Philadelphia?

    On your way to Philadelphia, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Philadelphia.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Philadelphia?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boise and Philadelphia, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Boise to Philadelphia are Delta and Alaska Airlines. With an average price for the route of $496 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $530 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Boise 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 Boise to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Boise 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 Boise 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 Boise with another airline. Booking your flights between Boise 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 Boise 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 Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Boise to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Boise 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 Boise 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
Alaska AirlinesOverall score based on 9231 reviews
8.2Boarding
7.3Food
7.9Comfort
7.3Entertainment
8.6Crew
Airline reviews

Seats are uncomfortable but let room was adequate. The snack is pretty weak and the staff not particularly friendly.

10.0 ExcellentAnonymous, Jun 2024SJC - SAN
Read more about Alaska Airlines reviews

Seats are uncomfortable but let room was adequate. The snack is pretty weak and the staff not particularly friendly.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

Flight was cancelled just before we boarded. I had to stayed an extra night in SF and arrived one day late. Also I had to flight back JFK and not Newark since they didn't have flight to Newark until very late the following day. A real bad experience on this flight. It took me 2 days to get back home.

Plane was very cold, but other than that, it was a perfect flight

My baggage did not with me , which upset the item that were inside as gifts . Well over 24 hours .

We landed in San Diego from Fresno 10 min late and our gate was occupied. We waited OVER AN HOUR to get to the gate and didnt get any updates about what was happening until I asked. Then we were told it would be another 5 minutes....which turned into 25. My wife was waiting in cell phone lot over an hour and finally had to leave. It cost me $40 cab ride and a fight with my wife. THanks for nothing Alaska Air.

I was sitting in row 31 and felt bad smell coming from the toilets especially when boarding and exiting not much during the flight.

The flight was delayed by more than two hours. A notification ahead of time would be most helpful.

Great. They got us on an earlier flight. Really appreciated that

The terminal at Newark is a complete dump, utterly, profoundly sub-acceptable is every dimension: overcrowded, under-venitilated, lacking in seating, terrible and minimal food options, terrble sound quality from gate announcements, gate agents completely untrained in use of a microphone. And that is after going through the worst and slowest tsa checkpoint in the country. I will never fly to Newark again and will avoid Alaska if at all possible in future travel.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

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.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

It was nice! There was a very unhappy child in front of us and the flight attendant did a great job calming the child. I was impressed.

The plane was not on time for boarding or departure or arrivals.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

No food not even water offered unless you buy it and no usb in the seat but other than that everything was good

Book cheap flights from Boise to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Philadelphia found on KAYAK in the last 72 hours.
6/26Wed
1 stopSpirit Airlines
7h 25mBOI-PHL
$83
7/10Wed
2 stopsSpirit Airlines
14h 42mBOI-PHL
$91
7/10Wed
1 stopSun Country Air
14h 23mBOI-PHL
$111
7/10Wed
1 stopSun Country Air
14h 23mBOI-PHL
$125
6/20Thu
1 stopDelta
8h 01mBOI-PHL
$174
7/8Mon
1 stopAmerican Airlines
8h 33mBOI-PHL
$188
7/18Thu
2 stopsDelta
10h 54mBOI-PHL
$193
7/17Wed
1 stopAmerican Airlines
9h 51mBOI-PHL
$259
7/10Wed
3 stopsUnited Airlines
17h 24mBOI-PHL
$358
7/10Wed
3 stopsUnited Airlines
17h 24mBOI-PHL
$387

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Boise - Philadelphia Flights

Departure:

Boise (BOI)United States

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Boise

Cabin classes: