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DLH - PHL

$290 Find cheap flights from Duluth 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 Duluth to Philadelphia departing on 6/5. 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 6/15
Sat 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 Duluth 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 Duluth 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:

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Cheap flight deals from Duluth to Philadelphia (DLH-PHL)

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

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

Recent one-way flight deals from Duluth to Philadelphia

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

Recent last minute flight deals from Duluth to Philadelphia

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

Recent direct flight deals from Duluth to Philadelphia

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

Cheap bus & train deals from Duluth to Philadelphia

Find recent round-trip train or bus tickets from Duluth 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
6:24 pm - 12:22 amDLH-PHL
4h 58m1 stop
6:15 am - 9:53 pmPHL-DLH
16h 38m1 stop
$434United Airlines
Find Deal
Fri, Sep 13 - Sun, Sep 15
3:10 pm - 5:43 pmDLH-PHL
25h 33m1 stop
6:15 am - 9:53 pmPHL-DLH
16h 38m1 stop
$454United Airlines
Find Deal
Fri, Sep 13 - Sun, Sep 15
3:10 pm - 1:45 pmDLH-PHL
21h 35m2 stops
6:15 am - 9:53 pmPHL-DLH
16h 38m1 stop
$484United Airlines
Find Deal
Fri, Sep 13 - Sun, Sep 15
11:22 am - 12:40 amDLH-PHL
12h 18m1 stop
8:00 am - 2:32 pmPHL-DLH
7h 32m1 stop
$487United Airlines
Find Deal
Wed, Jun 5 - Wed, Jul 31
8:00 am - 12:40 amDLH-PHL
15h 40m1 stop
6:00 am - 10:47 amPHL-DLH
5h 47m1 stop
$493United Airlines
Find Deal
Thu, Jun 13 - Mon, Jun 17
5:25 am - 10:35 amDLH-PHL
4h 10m1 stop
8:05 am - 5:03 pmPHL-DLH
9h 58m2 stops
$543Delta
Find Deal
Wed, Jun 5 - Wed, Jul 31
10:57 am - 5:57 pmDLH-PHL
6h 00m1 stop
5:24 pm - 11:46 pmPHL-DLH
7h 22m2 stops
$583Delta
Find Deal
Thu, Jun 13 - Mon, Jun 17
5:25 am - 6:23 pmDLH-PHL
11h 58m2 stops
8:05 am - 5:03 pmPHL-DLH
9h 58m2 stops
$593Delta
Find Deal
Wed, Jun 5 - Wed, Jul 31
2:45 pm - 12:21 amDLH-PHL
8h 36m2 stops
5:55 am - 1:40 pmPHL-DLH
8h 45m2 stops
$693Delta
Find Deal
Fri, Sep 13 - Sun, Sep 15
5:20 am - 3:36 pmDLH-PHL
9h 16m2 stops
5:24 pm - 11:46 pmPHL-DLH
7h 22m2 stops
$703Delta
Find Deal
Thu, Jun 13 - Mon, Jun 17
8:00 am - 5:00 amDLH-PHL
20h 00m2 stops
$290United Airlines
Find Deal
Wed, Jun 5
3:17 pm - 2:24 pmDLH-PHL
22h 07m1 stop
$350United Airlines
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Fri, Jun 7
3:17 pm - 12:40 amDLH-PHL
8h 23m1 stop
$379United Airlines
Find Deal
Wed, Jun 5
10:57 am - 11:09 pmDLH-PHL
11h 12m2 stops
$394Delta
Find Deal
Fri, Jun 7
11:22 am - 12:40 amDLH-PHL
12h 18m1 stop
$415United Airlines
Find Deal
Mon, Jun 3
3:17 pm - 11:09 pmDLH-PHL
30h 52m2 stops
$423United Airlines
Find Deal
Mon, Jun 3
6:07 pm - 11:59 pmDLH-PHL
4h 52m1 stop
$438Delta
Find Deal
Sun, Jun 2
5:29 am - 2:12 pmDLH-PHL
7h 43m2 stops
$443Delta
Find Deal
Sun, Jun 2

Flights from Duluth to Philadelphia - Travel Insights & Trends

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

The average price of all flights from Duluth to Philadelphia clicked on KAYAK for each day over the last 12 months.
For Duluth to Philadelphia, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Philadelphia back to Duluth, the best deals are generally found on Sunday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Duluth 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 Duluth to Philadelphia is October, where tickets cost $229 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $707 and $639 respectively.

Which airlines provide the cheapest flights from Duluth to Philadelphia?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Philadelphia from Duluth were found on United Airlines ($290) and Delta ($394), and the lowest round-trip tickets were found on United Airlines ($434) and Delta ($543).

Good to know

Low season

November

High season

January

Cheapest flight

$290
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Duluth to Philadelphia

When to book flights from Duluth to Philadelphia

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

  • What is the cheapest flight from Duluth to Philadelphia?

    In the last 3 days, the lowest price for a flight from Duluth to Philadelphia was $290 for a one-way ticket and $434 for a round-trip.

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

    No, a passport isn't needed to fly from Duluth to Philadelphia. However, local authorities might ask for an official ID.

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

    On your way to Philadelphia, you’ll fly out from Duluth Intl. You’ll be landing at Philadelphia.

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

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

  • Which airline alliances offer flights from Duluth to Philadelphia?

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

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

    The two airlines most popular with KAYAK users for flights from Duluth to Philadelphia are Delta and United Airlines. With an average price for the route of $503 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $656 and an overall rating of 7.4.

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

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

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

See more FAQs

Top airlines flying from Duluth to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Duluth 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 Duluth 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
8.6Crew
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Flight delayed about 2 hrs so it made it a VERY late night

Carly the flight attendant was extremely helpful and very accommodating to passengers on the flight from what I noticed. Couldn't be more satisfied with the service and assistance from Delta's flight attendant, Thanks again Carly!!

MSP to Atlanta was much better than Atlanta to St. Kitts. Paid $180 each for myself and wife for Delta comfort from Atlanta to St. Kitts. Seats were more narrow and obviously old and worn out. Tailbone is killing me. Seat would not recline. Seats behind reclined and we were not an exit row or in front of an exit row. Entertainment did not work in that the movie jumped forward and back and there was no audio. The plug in the arm rest was loose. Flight attendant tried “resetting” the video for my seat but no good. She never checked back. Someone else near me had the same issue. Touch screen was unresponsive. No where near as comfortable as MSP to Atlanta flight. 3 plus hrs. flight time without the basic amenities and not even remotely close to comfortable but paid for Comfort plus. I will be very disappointed if I have the same on my return “Comfort Plus” flight St. Kitts to Atlanta. At the very least my wife and I should be refunded for round trip “Comfort Plus” charges. Please feel free to contact me directly for more details.

The seats are too hard for long flights but otherwise- the process was smooth, the staff attentive, and there was to keep you occupied during the journey if needed.

Flight was on time and in fact arrived early. Seating was as comfortable as you can get in coach. Adequate leg room. Good entertainment system and offerings. Food was good. Flight staff was very good and accommodating.

Could not hear any of the announcements. The speakers seemed out of service. I wish the entertainment system would allow me to watch on my own iPad than the airplane ‘s old display.

One of the best crews and best flights I’ve ever had! Really great experience

Friendly boarding crew. Better could have been a bit more substantial food for this 3 plus hour flight.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Book cheap flights from Duluth to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Duluth to Philadelphia found on KAYAK in the last 72 hours.
6/5Wed
2 stopsUnited Airlines
20h 00mDLH-PHL
$290
6/7Fri
1 stopUnited Airlines
22h 07mDLH-PHL
$350
6/5Wed
1 stopUnited Airlines
8h 23mDLH-PHL
$379
6/7Fri
2 stopsDelta
11h 12mDLH-PHL
$394
6/3Mon
1 stopUnited Airlines
12h 18mDLH-PHL
$415
6/3Mon
2 stopsUnited Airlines
30h 52mDLH-PHL
$423
6/2Sun
1 stopDelta
4h 52mDLH-PHL
$438
6/2Sun
2 stopsDelta
7h 43mDLH-PHL
$443

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Duluth - Philadelphia Flights

Departure:

Duluth (undefined)United States

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Duluth

Cabin classes: