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Pittsburgh → Jacksonville

Dec 21, 2026 · one way

PIT → JAX1 adulteconomyOne way

8 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 · One way

Allegiant Air
9:00 amPIT
1h 58m
Nonstop
10:58 amJAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Allegiant Air
12:45 pmPIT
2h 4m
Nonstop
2:49 pmJAX

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Southwest Airlines
5:35 amPIT
6h 15m
BWI · 2h 35m
11:50 amJAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
4:49 pmPIT
6h 31m
LGA · 1h 59m
11:20 pmJAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
3:15 pmPIT
5h 4m
IAD · 1h 40m
8:19 pmJAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
7:59 pmPIT
4h 10m
ATL · 1h 1m
12:09 am+1JAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
8:27 amPIT
5h 58m
EWR · 1h 43m
2:25 pmJAX

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
7:10 amPIT
5h 55m
JFK · 1h 34m
1:05 pmJAX

One-way total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ JAX

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Allegiant Air 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

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 · one wayAllegiant AirG43850$128.252026-10-29T01:57:02Z
2026-12-21 · one waySouthwest AirlinesWN3539 + WN3125$229.502026-10-29T01:57:02Z
2026-12-21 · one wayAmerican AirlinesAA4453 + AA4555$249.752026-10-29T01:57:02Z
2026-12-21 · one wayUnited AirlinesUA1317 + UA293$256.502026-10-29T01:57:02Z
2026-12-21 · one wayDelta Air LinesDL3122 + DL2276$263.252026-10-29T01:57:02Z
2026-12-21 · one wayAllegiant AirG42737$128.252026-10-29T01:57:02Z
2026-12-21 · one wayUnited AirlinesUA3560 + UA2678$256.502026-10-29T01:57:02Z
2026-12-21 · one wayDelta Air LinesDL5801 + DL4820$263.252026-10-29T01:57:02Z

2026-12-21 · one way · $128.25

  • Allegiant Air G43850: PIT 2026-12-21 09:00:00 → JAX 2026-12-21 10:58:00; nonstop; 118 minutes. Local airport times.

2026-12-21 · one way · $229.50

  • Southwest Airlines WN3539 / WN3125: PIT 2026-12-21 05:35:00 → JAX 2026-12-21 11:50:00; 1 stop(s) via BWI; 375 minutes. Local airport times.
    • WN3539: PIT 2026-12-21 05:35:00 → BWI 2026-12-21 07:00:00; layover at BWI: 155 minutes.
    • WN3125: BWI 2026-12-21 09:35:00 → JAX 2026-12-21 11:50:00.

2026-12-21 · one way · $249.75

  • American Airlines AA4453 / AA4555: PIT 2026-12-21 16:49:00 → JAX 2026-12-21 23:20:00; 1 stop(s) via LGA; 391 minutes. Local airport times.
    • AA4453: PIT 2026-12-21 16:49:00 → LGA 2026-12-21 18:30:00; layover at LGA: 119 minutes.
    • AA4555: LGA 2026-12-21 20:29:00 → JAX 2026-12-21 23:20:00.

2026-12-21 · one way · $256.50

  • United Airlines UA1317 / UA293: PIT 2026-12-21 15:15:00 → JAX 2026-12-21 20:19:00; 1 stop(s) via IAD; 304 minutes. Local airport times.
    • UA1317: PIT 2026-12-21 15:15:00 → IAD 2026-12-21 16:20:00; layover at IAD: 100 minutes.
    • UA293: IAD 2026-12-21 18:00:00 → JAX 2026-12-21 20:19:00.

2026-12-21 · one way · $263.25

  • Delta Air Lines DL3122 / DL2276: PIT 2026-12-21 19:59:00 → JAX 2026-12-22 00:09:00; 1 stop(s) via ATL; 250 minutes. Local airport times.
    • DL3122: PIT 2026-12-21 19:59:00 → ATL 2026-12-21 21:58:00; layover at ATL: 61 minutes.
    • DL2276: ATL 2026-12-21 22:59:00 → JAX 2026-12-22 00:09:00.

2026-12-21 · one way · $128.25

  • Allegiant Air G42737: PIT 2026-12-21 12:45:00 → JAX 2026-12-21 14:49:00; nonstop; 124 minutes. Local airport times.

2026-12-21 · one way · $256.50

  • United Airlines UA3560 / UA2678: PIT 2026-12-21 08:27:00 → JAX 2026-12-21 14:25:00; 1 stop(s) via EWR; 358 minutes. Local airport times.
    • UA3560: PIT 2026-12-21 08:27:00 → EWR 2026-12-21 10:02:00; layover at EWR: 103 minutes.
    • UA2678: EWR 2026-12-21 11:45:00 → JAX 2026-12-21 14:25:00.

2026-12-21 · one way · $263.25

  • Delta Air Lines DL5801 / DL4820: PIT 2026-12-21 07:10:00 → JAX 2026-12-21 13:05:00; 1 stop(s) via JFK; 355 minutes. Local airport times.
    • DL5801: PIT 2026-12-21 07:10:00 → JFK 2026-12-21 08:56:00; layover at JFK: 94 minutes.
    • DL4820: JFK 2026-12-21 10:30:00 → JAX 2026-12-21 13:05:00.

More dates for this route