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Duluth International Airport to Trenton Mercer Airport flight
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Cheap Flights from Duluth International Airport to Trenton Mercer Airport

Search for flights from Duluth to Philadelphia and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • DLH11:22
        23h 56m
        2 stops
        TTN12:18
        Duluth - Philadelphia|Thu, May 23|United Airlines
        $309$411
        25% OFF
        25% OFF
        $411$309
      • DLH11:22
        19h 16m
        2 stops
        TTN07:38
        Duluth - Philadelphia|Fri, May 24|United Airlines
        $329$411
        20% OFF
        20% OFF
        $411$329
      • DLH13:00
        3h 5m
        Direct
        TTN14:00
        Duluth - Philadelphia|Tue, May 28|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Duluth International Airport to Trenton Mercer Airport

See which airlines fly from Duluth to Philadelphia. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

United Airlines
From $309
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Duluth to Philadelphia

Explore other flights from Duluth to Philadelphia to find the best alternative options.

  • Cheapest
    United Airlines
    DLH
    08:05
    5h 19m
    1 transfer
    PHL
    14:24
    Duluth International Airport - Philadelphia International Airport
    Wed, Jul 10United Airlines
    $193
  • United Airlines
    DLH
    08:05
    5h 19m
    1 transfer
    PHL
    14:24
    Duluth International Airport - Philadelphia International Airport
    Wed, Jul 10United Airlines
    $193
    Find More Flights
Flight Schedule from Duluth International Airport to Trenton Mercer Airport

Check the schedule for flights from Duluth to Philadelphia and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5754

    United Airlines

    11:14

    DLH

    1.9h

    13:08

    ORD

    SM-WTFS
    Search

  2. F93044

    Frontier Airlines

    17:56

    ORD

    3.0h

    21:54

    MCO

    SMTWTFS

  3. F91043

    Frontier Airlines

    06:00

    MCO

    2.6h

    08:38

    TTN

    S-T-T--

  4. UA5754

    United Airlines

    11:14

    DLH

    1.9h

    13:08

    ORD

    SM-WTFS
    Search

  5. F93044

    Frontier Airlines

    17:56

    ORD

    3.0h

    21:54

    MCO

    SMTWTFS

  6. F92014

    Frontier Airlines

    09:00

    MCO

    2.6h

    11:37

    TTN

    -M-W-FS
Find more flights and airlines

Duluth International Airport to Trenton Mercer Airport Flights Info

Flight distance1,575.2km
Cheapest one-way ticket price$309

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