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St. Louis to Trenton Mercer Airport flight
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Cheap Flights from St. Louis to Trenton Mercer Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL21:20
        9h 16m
        1 stop
        TTN07:36
        St. Louis - Philadelphia|Wed, Jul 10|Frontier Airlines
        TRY 3,402TRY 5,617
        39% OFF
        39% OFF
        TRY 5,617TRY 3,402
      • STL19:33
        12h 1m
        1 stop
        TTN08:34
        St. Louis - Philadelphia|Wed, Aug 7|Frontier Airlines
        TRY 3,443TRY 5,617
        39% OFF
        39% OFF
        TRY 5,617TRY 3,443
      • STL21:20
        9h 16m
        1 stop
        TTN07:36
        St. Louis - Philadelphia|Wed, Jul 31|Frontier Airlines
        TRY 3,564TRY 5,617
        37% OFF
        37% OFF
        TRY 5,617TRY 3,564
      • STL19:33
        12h 1m
        1 stop
        TTN08:34
        St. Louis - Philadelphia|Tue, Jul 16|Frontier Airlines
        TRY 3,587
        TRY 3,587
      • STL19:44
        11h 47m
        1 stop
        TTN08:31
        St. Louis - Philadelphia|Tue, Jun 25|Frontier Airlines
        TRY 3,759
        TRY 3,759
      • STL19:44
        11h 47m
        1 stop
        TTN08:31
        St. Louis - Philadelphia|Tue, Jun 18|Frontier Airlines
        TRY 3,804
        TRY 3,804
      • STL19:33
        12h 1m
        1 stop
        TTN08:34
        St. Louis - Philadelphia|Thu, Aug 8|Frontier Airlines
        TRY 3,917
        TRY 3,917
      • STL19:33
        11h 5m
        1 stop
        TTN07:38
        St. Louis - Philadelphia|Sat, Aug 10|Frontier Airlines
        TRY 3,948
        TRY 3,948
      • STL19:29
        23h 33m
        1 stop
        TTN20:02
        St. Louis - Philadelphia|Mon, Jul 1|Frontier Airlines
        TRY 4,089
        TRY 4,089
      • STL08:16
        22h 26m
        1 stop
        TTN07:42
        St. Louis - Philadelphia|Wed, Jun 26|Frontier Airlines
        TRY 4,138
        TRY 4,138
      • STL13:00
        3h 5m
        Direct
        TTN14:00
        St. Louis - Philadelphia|Mon, Jun 24|Frontier 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 St. Louis to Trenton Mercer Airport
Frontier Airlines
From TRY 3,402
ANA airlines

Find more flights and airlines

Find Suitable Airport in St. Louis

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    TRY 3,402
Flight Schedule from St. Louis to Trenton Mercer Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F92636

    Frontier Airlines

    18:16

    STL

    2.7h

    21:57

    MCO

    S-T--F-
    Search

  2. F92594

    Frontier Airlines

    15:21

    MCO

    2.7h

    18:04

    TTN

    SMT-T-S

  3. F92636

    Frontier Airlines

    18:16

    STL

    2.7h

    21:57

    MCO

    S-T--F-
    Search

  4. F92014

    Frontier Airlines

    05:01

    MCO

    2.6h

    07:36

    TTN

    S-TWTFS

  5. F92850

    Frontier Airlines

    19:44

    STL

    2.5h

    23:16

    MCO

    -M-WT-S
    Search

  6. F92594

    Frontier Airlines

    15:21

    MCO

    2.7h

    18:04

    TTN

    SMT-T-S

  7. F92850

    Frontier Airlines

    19:44

    STL

    2.5h

    23:16

    MCO

    -M-WT-S
    Search

  8. F92014

    Frontier Airlines

    05:01

    MCO

    2.6h

    07:36

    TTN

    S-TWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis to Trenton Mercer Airport

Cheapest return ticket price

TRY 1,865

Cheapest direct flight price

TRY 885

Cheapest month

May

Peak season for travel

December

FAQs for St. Louis to Trenton Mercer Airport Flights

  • When are flight tickets from St. Louis (STL) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from St. Louis to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from St. Louis (STL) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around TRY 9,274.

  • How long is the flight from St. Louis (STL) to Philadelphia (PHL)?

    It takes about 2 hours 13 minutes to fly from St. Louis (STL) to Philadelphia (PHL).

  • What are the most popular airlines that fly from St. Louis (STL) to Philadelphia (PHL)?

    Airlines with flights from St. Louis (STL) to Philadelphia (PHL): American Airlines, Southwest Airlines, Frontier Airlines, Aer Lingus, Iberia, Qatar Airways and British Airways.

  • What's the most popular airline for direct flights from St. Louis (STL) to Philadelphia (PHL)?

    American Airlines operates 2 direct flights from St. Louis (STL) to Philadelphia (PHL).

  • How many airports in Philadelphia (PHL)?

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