DLH - PHL

$323 Find Cheap Flights from Duluth to Philadelphia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$458
Typical prices: $378-$572
United Airlines
Sat 1/6Tue 1/9
DLH - PHL • 1 stop
Cheapest one-way
$323
Typical prices: $338-$528
United Airlines
Wed 12/19
DLH - PHL • 1 stop
When to travel
August
Cheapest • 30% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $478 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 46m (one-way)
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Flight Deals

Cheap Flights from Duluth to Philadelphia (DLH-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duluth to Philadelphia

Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
5:50 am - 12:04 pmDLH  Duluth Intl-PHL Philadelphia
5h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
4:55 pm - 9:50 pmPHL  Philadelphia-DLH Duluth Intl
5h 55m1 stop Chicago O'Hare Intl
$458United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
2:59 pm - 9:40 pmDLH  Duluth Intl-PHL Philadelphia
5h 41m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 2:24 pmPHL  Philadelphia-DLH Duluth Intl
9h 09m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$464United Airlines
Booking Insights

Price, demand and travel trends for Duluth to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Duluth to Philadelphia?

Round-trip flights from Duluth to Philadelphia typically range from $378 to $572. The lowest price found in the past 5 days was $458, on United Airlines.

What's the cheapest day of the week to fly from Duluth to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Duluth to Philadelphia. It’s 17% cheaper than the average day, while Monday is the most expensive, with prices 59% higher.

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Key details for Duluth to Philadelphia flights

Low season

July

Cheapest flight

$323
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
One-way 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

Your Duluth to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Duluth to Philadelphia?

    Two cabin classes are available on flights from Duluth to Philadelphia:

    • Economy Class
    • First Class

  • How long is a flight from Duluth to Philadelphia?

    There are currently no nonstop flights available from Duluth to Philadelphia. Flights with 1 layover take between 5h 17m and 5h 46m in total, depending on the connection.

  • Do I need a passport to fly from Duluth to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Duluth to Philadelphia flight?

    Round-trip flights from Duluth to Philadelphia range from $378 to $572, with an average of $491 over the past 12 months. Anything below $378 counts as a good deal.

  • Have flight prices from Duluth to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $872. That means the highest observed fare was about 90% higher than the lowest one.

  • How are flight prices from Duluth to Philadelphia looking right now?

    One-way fares from Duluth to Philadelphia are currently higher than usual. Average one-way flight prices are about $765, which is 68% above the typical average for this route.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Duluth to Philadelphia?

    Flights from Duluth to Philadelphia usually depart from Duluth Intl (DLH) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Duluth to Philadelphia pass through?

    Connecting flights from Duluth to Philadelphia most commonly pass through:

    • Chicago O'Hare Intl (ORD) - 69% of one-stop connections
    • Minneapolis St Paul (MSP) - 31% of one-stop connections

  • Can I save money by using flexible dates for flights from Duluth to Philadelphia?

    Yes. Flexible dates can save you up to 48% on flights from Duluth to Philadelphia. Thursday is the cheapest departure day at $408 round-trip on average, while Monday is the most expensive at $783, a difference of $375.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Duluth to Philadelphia?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 17m, compared with 5h 46m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Duluth and Philadelphia?

    Philadelphia is 1 hour ahead of Duluth (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Duluth to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $408, about $375 less than Monday fares (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Duluth to Philadelphia trip for August. Fares historically average $343 round-trip in that month - typically $524 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Sonesta Select Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Duluth to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Car rentals in Philadelphia
Hotels in Philadelphia
Vacations in Philadelphia