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PHL - DLH

$263 Find cheap flights from Philadelphia to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Duluth departing on 8/8. 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
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Duluth, 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 Philadelphia to Duluth, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 10:17 amPHL-DLH
5h 17m1 stop
5:20 am - 10:37 amDLH-PHL
4h 17m1 stop
$263Delta
Find Deal
Thu, Aug 8 - Tue, Aug 13
6:00 am - 10:17 amPHL-DLH
5h 17m1 stop
5:20 am - 10:37 amDLH-PHL
4h 17m1 stop
$288Delta
Find Deal
Fri, Aug 9 - Tue, Aug 13
6:00 am - 10:17 amPHL-DLH
5h 17m1 stop
5:20 am - 3:40 pmDLH-PHL
9h 20m2 stops
$383Delta
Find Deal
Thu, Aug 8 - Tue, Aug 13
6:55 pm - 11:49 pmPHL-DLH
5h 54m1 stop
5:20 am - 10:48 amDLH-PHL
4h 28m1 stop
$392Delta
Find Deal
Wed, Jul 17 - Sat, Jul 20
6:00 am - 10:17 amPHL-DLH
5h 17m1 stop
3:12 pm - 11:29 pmDLH-PHL
7h 17m1 stop
$407Delta
Find Deal
Thu, Sep 5 - Sun, Sep 8
6:00 am - 10:17 amPHL-DLH
5h 17m1 stop
5:20 am - 3:40 pmDLH-PHL
9h 20m2 stops
$408Delta
Find Deal
Fri, Aug 9 - Tue, Aug 13
6:55 pm - 11:49 pmPHL-DLH
5h 54m1 stop
5:20 am - 10:48 amDLH-PHL
4h 28m1 stop
$423Delta
Find Deal
Tue, Jul 23 - Sat, Jul 27
5:20 pm - 11:49 pmPHL-DLH
7h 29m2 stops
5:20 am - 10:48 amDLH-PHL
4h 28m1 stop
$428Delta
Find Deal
Tue, Jul 23 - Sat, Jul 27
6:24 am - 9:37 pmPHL-DLH
16h 13m1 stop
8:05 am - 10:24 amDLH-PHL
25h 19m1 stop
$545United Airlines
Find Deal
Sun, Jul 21 - Fri, Jul 26
8:00 am - 2:42 pmPHL-DLH
7h 42m1 stop
8:00 am - 12:40 amDLH-PHL
15h 40m1 stop
$639United Airlines
Find Deal
Thu, Jun 20 - Tue, Jun 25

Flights from Philadelphia to Duluth - Travel Insights & Trends

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Duluth, 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 Philadelphia to Duluth is June, where tickets cost $276 on average. On the other hand, the most expensive months are March and November, where the average cost of tickets is $903 and $734 respectively.

Good to know

Low season

January

High season

August

Cheapest flight

$263
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 43% lower on average.
Flight from Philadelphia to Duluth

When to book flights from Philadelphia to Duluth

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

  • What is the cheapest flight from Philadelphia to Duluth?

    In the last 3 days, the lowest price for a flight from Philadelphia to Duluth was $263 for a round-trip ticket.

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

    No

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

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

  • Which airline alliances offer flights from Philadelphia to Duluth?

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Duluth are Delta and United Airlines. With an average price for the route of $498 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 $565 and an overall rating of 7.4.

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

    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 Philadelphia to Duluth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Philadelphia 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 Philadelphia to Duluth?

    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 Duluth with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and DLH 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 Philadelphia to Duluth?

    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 Duluth from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Philadelphia to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Duluth. 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 Philadelphia to Duluth? 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 10295 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
Airline reviews

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

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

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

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.

Flight was late. Club was full. Experience is exactly what I expected.

Inflight entertainment stopped working as we taxi to runway and never worked again until landing and taxi to gate. Grrrr

The seat could use more support or cushion. I'm in my 50's and have back issues so the seats are a bit hard for longer flights.

Delta flight overall it was goodT!the crew could do more and the food could be better.

This flight was supposed to land at 10:55 pm on January 14th. Instead, it landed at 3:20 am on Monday, January 15th, resulting in a completely lost day due to not going to bed until 5:00 am.

Airline stewardess service is good. The check-in attendant had a bad attitude and was unprofessional. We did not complete the trip as originally planned. Very dissatisfied☹️

Crew was wonderful, very professional and pleasant. On time performance. Excellent flights,smooth. Thank you!

Fast boarding and exit. Different snacks other than almonds and sun chips.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

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.

I am upset with the hidden fees for bringing on an overhead carryon onto flight and also having to pay for my seat selection. This should all be part of the original price of the ticket. Very poor customer service

Well we did not realize at first it was a ground transfer, but we really enjoyed it and would definitely recommend to friends and family. Our driver was awesome and the ride was wonderful. A bathroom on board would have been nice, but at least we were warned that there wasn't one so we went ahead of time.

We were on a fairly long flight and they offered nothing for a snack (unless you paid) and then quickly gave you a drink and were never to be seen again. I would have loved a refill on my water but that was not an option. The flight attendants were standing on ther phone when we boarded and left and never even greeted us. Any other flight I have been on they would have welcomed us on the plane and again greeted us as we got off. Our landline transfer from MSP to Rochester on the other hand was FANTASTIC! We would highly recommend!

Took forever to get the plane loaded and unloaded. Longest I have ever had. I was in the middle of the plane and it almost took a hour after landing to get off of the plane.

Our flight was delayed and there was no communication at the airport.

Very hard to get comfortable in seat since they are too crowded. One of our suitcases was destroyed on the flight and is unusable now. No one at ticket counter when we arrived and no indication on when they would be in service. When we finally got into the airport past the TSA, all restaurants were closed.

Very hard to get comfortable in seat since they are too crowded. One of our suitcases was destroyed on the flight and is unusable now.

The plane boarded on time (at a gate next to Delta which was 2 hours late). No compatible headphones for me to purchase.

Crew was courteous. Flight was late arriving which made us late. Very cramped seating.

Flight attendants could have been more engaged in the passengers. They were more interested in talking to each other

Book cheap flights from Philadelphia to Duluth

One-way flight deals

multi-stopMultiple Airlines
975 miPHL-DLH

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Philadelphia - Duluth Flights

Departure:

Philadelphia (PHL)United States

Destination:

Duluth (DLH)United States

Return flight deals:

Duluth - Philadelphia

Cabin classes: