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PHL - DLH

$248 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 1/22. 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.
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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 46,479,581 times on KAYAK, and here is why:

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Cheap Flight Deals from Philadelphia to Duluth (PHL-DLH)

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

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

Recent one-way flight deals from Philadelphia to Duluth

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

Recent last minute flight deals from Philadelphia to Duluth

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

Recent direct flight deals from Philadelphia to Duluth

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

Cheap bus & train deals from Philadelphia to Duluth

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

All round-trip flight deals to Duluth

The cheapest plane tickets to Duluth found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:15 am - 9:57 amPHL-DLH
4h 42m1 stop
5:50 pm - 11:48 pmDLH-PHL
4h 58m1 stop
$248Delta
Find Deal
Wed, Jan 22 - Mon, Jan 27
9:42 am - 4:48 pmPHL-DLH
8h 06m2 stops
5:50 pm - 11:48 pmDLH-PHL
4h 58m1 stop
$253Delta
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:00 am - 10:20 amPHL-DLH
5h 20m1 stop
2:46 pm - 11:29 pmDLH-PHL
7h 43m1 stop
$263Delta
Find Deal
Fri, Nov 29 - Fri, Dec 6
6:00 am - 10:20 amPHL-DLH
5h 20m1 stop
2:46 pm - 12:55 amDLH-PHL
9h 09m2 stops
$268Delta
Find Deal
Fri, Nov 29 - Fri, Dec 6
6:00 am - 1:40 pmPHL-DLH
8h 40m2 stops
2:45 pm - 12:21 amDLH-PHL
8h 36m2 stops
$273Delta
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:30 am - 10:35 amPHL-DLH
5h 05m1 stop
3:08 pm - 10:59 pmDLH-PHL
30h 51m3 stops
$573United Airlines
Find Deal
Fri, Nov 29 - Fri, Dec 6
6:20 am - 10:35 amPHL-DLH
5h 15m1 stop
7:45 am - 2:20 pmDLH-PHL
5h 35m1 stop
$693United Airlines
Find Deal
Sun, Nov 10 - Wed, Nov 13
5:25 am - 2:21 pmPHL-DLH
9h 56m2 stops
2:57 pm - 11:31 pmDLH-PHL
7h 34m1 stop
$698Delta
Find Deal
Sun, Nov 10 - Wed, Nov 13
5:25 am - 2:21 pmPHL-DLH
9h 56m2 stops
2:57 pm - 12:30 amDLH-PHL
8h 33m2 stops
$703Delta
Find Deal
Sun, Nov 10 - Wed, Nov 13
8:00 am - 9:55 pmPHL-DLH
14h 55m2 stops
11:10 am - 5:29 pmDLH-PHL
5h 19m1 stop
$713United Airlines
Find Deal
Tue, Nov 12 - Wed, Nov 13
PHL-DLH
975 mimulti-stop
Multiple Airlines
Find Deal

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 Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Duluth, Sunday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low season

June

High season

August

Cheapest flight

$248
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 2% 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 $248 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 $552 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 $597 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 airlines flying 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 8835 reviews
8.2Boarding
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

8.0 Excellentscott, Oct 2024LAX - MSP
Read more Delta reviews

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Nothing unusual. It was fine. I hate having to pay extra for my seat.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Late departure due to large number of wheel chair patrons. Used to having a box of snacks to select from in comfort plus. The flight attendant just rattled off what was available and asked us to pick. Felt rushed and uncomfortable. Seat was great. Prefer having the screen on the seat in front of me instead of having to pull it up from the seat side. Lots of room for my carryon under the seat in front of me.

My flight consistently said it was on time and the plane didn’t arrive until after 30 minutes after take off and nothing was announced to passengers

The fight was about 2 1/2 hours delayed, but that was weather related. The flight was also overbooked. But we were in Comfort plus so the flight was fine for us.

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.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

There was no air on the plane and it was very hot.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

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