Travel with Axel,
get the best price.

Route overview: Philadelphia to Jacksonville (JAX) flight deals

Philadelphia → Jacksonville

Dec 17, 2026 · choose your return date

PHL → JAX1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 17, 2026 · One wayFrontier AirlinesNonstop$75.00 Dec 17, 2026 · One waySouthwest AirlinesUp to 1 stop each way$150.00 Dec 17, 2026 – Dec 18, 2026 · 1 nightFrontier AirlinesNonstop$145.00 Dec 17, 2026 – Dec 18, 2026 · 1 nightSouthwest Airlines / American AirlinesUp to 1 stop each way$292.50 Dec 17, 2026 – Dec 19, 2026 · 2 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 19, 2026 · 2 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$344.13 Dec 17, 2026 – Dec 20, 2026 · 3 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 20, 2026 · 3 nightsAmerican AirlinesNonstop$346.63 Dec 17, 2026 – Dec 21, 2026 · 4 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 21, 2026 · 4 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$344.13 Dec 17, 2026 – Dec 22, 2026 · 5 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 22, 2026 · 5 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$344.13 Dec 17, 2026 – Dec 23, 2026 · 6 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 23, 2026 · 6 nightsSouthwest Airlines / Frontier AirlinesUp to 1 stop each way$242.88 Dec 17, 2026 – Dec 24, 2026 · 7 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 24, 2026 · 7 nightsSouthwest Airlines / Frontier AirlinesUp to 1 stop each way$242.88 Dec 17, 2026 – Dec 25, 2026 · 8 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 25, 2026 · 8 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$344.13 Dec 17, 2026 – Dec 26, 2026 · 9 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 26, 2026 · 9 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$344.13 Dec 17, 2026 – Dec 27, 2026 · 10 nightsFrontier AirlinesNonstop$170.38 Dec 17, 2026 – Dec 27, 2026 · 10 nightsAmerican AirlinesNonstop$346.63 Dec 17, 2026 – Dec 28, 2026 · 11 nightsFrontier AirlinesNonstop$163.13 Dec 17, 2026 – Dec 28, 2026 · 11 nightsSouthwest Airlines / American AirlinesUp to 1 stop each way$329.38 Dec 17, 2026 – Dec 29, 2026 · 12 nightsFrontier AirlinesNonstop$163.13 Dec 17, 2026 – Dec 29, 2026 · 12 nightsSouthwest Airlines / Frontier AirlinesUp to 1 stop each way$235.63 Dec 17, 2026 – Dec 30, 2026 · 13 nightsFrontier AirlinesNonstop$163.13 Dec 17, 2026 – Dec 30, 2026 · 13 nightsSouthwest Airlines / Frontier AirlinesUp to 1 stop each way$235.63 Dec 17, 2026 – Dec 31, 2026 · 14 nightsFrontier AirlinesNonstop$163.13 Dec 17, 2026 – Dec 31, 2026 · 14 nightsSouthwest Airlines / Frontier AirlinesUp to 1 stop each way$235.63

Flights for your trip

  1. Thu, Dec 17 · One way

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Dec 17 · One way

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Dec 17 – Fri, Dec 18

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    8:36 pmJAX
    2h 14m
    Nonstop
    10:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Dec 17 – Fri, Dec 18

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    American Airlines
    5:48 pmJAX
    2h 13m
    Nonstop
    8:01 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Dec 17 – Sat, Dec 19

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    10:47 amJAX
    2h 13m
    Nonstop
    1:00 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Dec 17 – Sat, Dec 19

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    American Airlines
    5:48 pmJAX
    2h 13m
    Nonstop
    8:01 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Dec 17 – Sun, Dec 20

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    10:47 amJAX
    2h 13m
    Nonstop
    1:00 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Dec 17 – Sun, Dec 20

    American Airlines
    5:11 pmPHL
    2h 25m
    Nonstop
    7:36 pmJAX
    American Airlines
    5:48 pmJAX
    2h 13m
    Nonstop
    8:01 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Dec 17 – Mon, Dec 21

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    9:09 amJAX
    2h 12m
    Nonstop
    11:21 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Dec 17 – Mon, Dec 21

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    American Airlines
    6:00 amJAX
    2h 16m
    Nonstop
    8:16 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Dec 17 – Wed, Dec 23

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    9:09 amJAX
    2h 12m
    Nonstop
    11:21 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Dec 17 – Wed, Dec 23

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    Frontier Airlines
    9:09 amJAX
    2h 12m
    Nonstop
    11:21 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Dec 17 – Thu, Dec 24

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Dec 17 – Thu, Dec 24

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Dec 17 – Fri, Dec 25

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    8:36 pmJAX
    2h 14m
    Nonstop
    10:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Dec 17 – Fri, Dec 25

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    American Airlines
    9:46 amJAX
    2h 11m
    Nonstop
    11:57 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Dec 17 – Sun, Dec 27

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Dec 17 – Sun, Dec 27

    American Airlines
    5:11 pmPHL
    2h 25m
    Nonstop
    7:36 pmJAX
    American Airlines
    9:46 amJAX
    2h 11m
    Nonstop
    11:57 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Dec 17 – Mon, Dec 28

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    9:09 amJAX
    2h 12m
    Nonstop
    11:21 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Dec 17 – Mon, Dec 28

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    American Airlines
    6:00 amJAX
    2h 16m
    Nonstop
    8:16 amPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Dec 17 – Tue, Dec 29

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Dec 17 – Tue, Dec 29

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Dec 17 – Thu, Dec 31

    Frontier Airlines
    7:22 amPHL
    2h 30m
    Nonstop
    9:52 amJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Dec 17 – Thu, Dec 31

    Southwest Airlines
    2:45 pmPHL
    6h 30m
    STL · 1h 55m
    9:15 pmJAX
    Frontier Airlines
    6:31 pmJAX
    2h 19m
    Nonstop
    8:50 pmPHL

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

PHL ⇄ JAX

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 16, 2026 · Return optionsDec 18, 2026 · Return optionsHotels in Amelia Island with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-17 · one wayFrontier AirlinesF92815Axel-exclusive $75.002026-10-29T01:55:49Z
2026-12-17 · one waySouthwest AirlinesWN1424 + WN4807Axel-exclusive $150.002026-10-29T01:55:49Z
2026-12-17 → 2026-12-18Frontier AirlinesF92815 / F93480Axel-exclusive $145.002026-10-29T01:55:49Z
2026-12-17 → 2026-12-18Southwest Airlines / American AirlinesWN1424 + WN4807 / AA2609Axel-exclusive $292.502026-10-29T01:55:49Z
2026-12-17 → 2026-12-19Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-19Southwest Airlines / American AirlinesWN1424 + WN4807 / AA2609Axel-exclusive $344.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-20Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-20American AirlinesAA553 / AA2609Axel-exclusive $346.632026-10-29T01:55:49Z
2026-12-17 → 2026-12-21Frontier AirlinesF92815 / F92862Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-21Southwest Airlines / American AirlinesWN1424 + WN4807 / AA5144Axel-exclusive $344.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-22Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-22Southwest Airlines / American AirlinesWN1424 + WN4807 / AA2946Axel-exclusive $344.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-23Frontier AirlinesF92815 / F92862Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-23Southwest Airlines / Frontier AirlinesWN1424 + WN4807 / F92862Axel-exclusive $242.882026-10-29T01:55:49Z
2026-12-17 → 2026-12-24Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-24Southwest Airlines / Frontier AirlinesWN1424 + WN4807 / F92816Axel-exclusive $242.882026-10-29T01:55:49Z
2026-12-17 → 2026-12-25Frontier AirlinesF92815 / F93480Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-25Southwest Airlines / American AirlinesWN1424 + WN4807 / AA2946Axel-exclusive $344.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-26Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-26Southwest Airlines / American AirlinesWN1424 + WN4807 / AA2609Axel-exclusive $344.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-27Frontier AirlinesF92815 / F92816Axel-exclusive $170.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-27American AirlinesAA553 / AA2946Axel-exclusive $346.632026-10-29T01:55:49Z
2026-12-17 → 2026-12-28Frontier AirlinesF92815 / F92862Axel-exclusive $163.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-28Southwest Airlines / American AirlinesWN1424 + WN4807 / AA5144Axel-exclusive $329.382026-10-29T01:55:49Z
2026-12-17 → 2026-12-29Frontier AirlinesF92815 / F92816Axel-exclusive $163.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-29Southwest Airlines / Frontier AirlinesWN1424 + WN4807 / F92816Axel-exclusive $235.632026-10-29T01:55:49Z
2026-12-17 → 2026-12-30Frontier AirlinesF92815 / F92862Axel-exclusive $163.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-30Southwest Airlines / Frontier AirlinesWN1424 + WN4807 / F92862Axel-exclusive $235.632026-10-29T01:55:49Z
2026-12-17 → 2026-12-31Frontier AirlinesF92815 / F92816Axel-exclusive $163.132026-10-29T01:55:49Z
2026-12-17 → 2026-12-31Southwest Airlines / Frontier AirlinesWN1424 + WN4807 / F92816Axel-exclusive $235.632026-10-29T01:55:49Z

Route overview: Philadelphia to Jacksonville (JAX) flight deals

2026-12-17 · one way · Axel-exclusive $75.00

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.

2026-12-17 · one way · Axel-exclusive $150.00

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.

2026-12-17 → 2026-12-18 · Axel-exclusive $145.00

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F93480: JAX 2026-12-18 20:36:00 → PHL 2026-12-18 22:50:00; nonstop; 134 minutes. Local airport times.

2026-12-17 → 2026-12-18 · Axel-exclusive $292.50

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • American Airlines AA2609: JAX 2026-12-18 17:48:00 → PHL 2026-12-18 20:01:00; nonstop; 133 minutes. Local airport times.

2026-12-17 → 2026-12-19 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-19 10:47:00 → PHL 2026-12-19 13:00:00; nonstop; 133 minutes. Local airport times.

2026-12-17 → 2026-12-19 · Axel-exclusive $344.13

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • American Airlines AA2609: JAX 2026-12-19 17:48:00 → PHL 2026-12-19 20:01:00; nonstop; 133 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-20 10:47:00 → PHL 2026-12-20 13:00:00; nonstop; 133 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $346.63

  • American Airlines AA553: PHL 2026-12-17 17:11:00 → JAX 2026-12-17 19:36:00; nonstop; 145 minutes. Local airport times.
  • American Airlines AA2609: JAX 2026-12-20 17:48:00 → PHL 2026-12-20 20:01:00; nonstop; 133 minutes. Local airport times.

2026-12-17 → 2026-12-21 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92862: JAX 2026-12-21 09:09:00 → PHL 2026-12-21 11:21:00; nonstop; 132 minutes. Local airport times.

2026-12-17 → 2026-12-21 · Axel-exclusive $344.13

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • American Airlines AA5144: JAX 2026-12-21 06:00:00 → PHL 2026-12-21 08:16:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-23 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92862: JAX 2026-12-23 09:09:00 → PHL 2026-12-23 11:21:00; nonstop; 132 minutes. Local airport times.

2026-12-17 → 2026-12-23 · Axel-exclusive $242.88

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • Frontier Airlines F92862: JAX 2026-12-23 09:09:00 → PHL 2026-12-23 11:21:00; nonstop; 132 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-24 18:31:00 → PHL 2026-12-24 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $242.88

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • Frontier Airlines F92816: JAX 2026-12-24 18:31:00 → PHL 2026-12-24 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-25 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F93480: JAX 2026-12-25 20:36:00 → PHL 2026-12-25 22:50:00; nonstop; 134 minutes. Local airport times.

2026-12-17 → 2026-12-25 · Axel-exclusive $344.13

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • American Airlines AA2946: JAX 2026-12-25 09:46:00 → PHL 2026-12-25 11:57:00; nonstop; 131 minutes. Local airport times.

2026-12-17 → 2026-12-27 · Axel-exclusive $170.38

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-27 18:31:00 → PHL 2026-12-27 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-27 · Axel-exclusive $346.63

  • American Airlines AA553: PHL 2026-12-17 17:11:00 → JAX 2026-12-17 19:36:00; nonstop; 145 minutes. Local airport times.
  • American Airlines AA2946: JAX 2026-12-27 09:46:00 → PHL 2026-12-27 11:57:00; nonstop; 131 minutes. Local airport times.

2026-12-17 → 2026-12-28 · Axel-exclusive $163.13

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92862: JAX 2026-12-28 09:09:00 → PHL 2026-12-28 11:21:00; nonstop; 132 minutes. Local airport times.

2026-12-17 → 2026-12-28 · Axel-exclusive $329.38

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • American Airlines AA5144: JAX 2026-12-28 06:00:00 → PHL 2026-12-28 08:16:00; nonstop; 136 minutes. Local airport times.

2026-12-17 → 2026-12-29 · Axel-exclusive $163.13

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-29 18:31:00 → PHL 2026-12-29 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-29 · Axel-exclusive $235.63

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • Frontier Airlines F92816: JAX 2026-12-29 18:31:00 → PHL 2026-12-29 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-31 · Axel-exclusive $163.13

  • Frontier Airlines F92815: PHL 2026-12-17 07:22:00 → JAX 2026-12-17 09:52:00; nonstop; 150 minutes. Local airport times.
  • Frontier Airlines F92816: JAX 2026-12-31 18:31:00 → PHL 2026-12-31 20:50:00; nonstop; 139 minutes. Local airport times.

2026-12-17 → 2026-12-31 · Axel-exclusive $235.63

  • Southwest Airlines WN1424 / WN4807: PHL 2026-12-17 14:45:00 → JAX 2026-12-17 21:15:00; 1 stop(s) via STL; 390 minutes. Local airport times.
    • WN1424: PHL 2026-12-17 14:45:00 → STL 2026-12-17 16:20:00; layover at STL: 115 minutes.
    • WN4807: STL 2026-12-17 18:15:00 → JAX 2026-12-17 21:15:00.
  • Frontier Airlines F92816: JAX 2026-12-31 18:31:00 → PHL 2026-12-31 20:50:00; nonstop; 139 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Philadelphia (PHL) to Jacksonville (JAX) · Dec 17, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Philadelphia to Jacksonville (JAX) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.