Travel with Axel,
get the best price.

Denver → Jacksonville

Dec 6, 2026 · return Dec 9, 2026

DEN → JAX1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
7:00 pmDEN
3h 10m
Nonstop
12:10 am+1JAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

United Airlines
5:40 pmDEN
3h 17m
Nonstop
10:57 pmJAX
United Airlines
4:15 pmJAX
4h
Nonstop
6:15 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
1:45 pmDEN
3h 5m
Nonstop
6:50 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

United Airlines
9:45 amDEN
3h 18m
Nonstop
3:03 pmJAX
United Airlines
4:15 pmJAX
4h
Nonstop
6:15 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 6 – Wed, Dec 9

Frontier Airlines
9:31 amDEN
5h 36m
ATL · 1h 20m
5:07 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
12:59 pmDEN
5h 6m
ATL · 1h 7m
8:05 pmJAX
Delta Air Lines
7:55 pmJAX
6h 25m
ATL · 1h 30m
12:20 am+1DEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
7:55 amDEN
5h
BNA · 1h
2:55 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
1:00 pmDEN
5h 20m
AUS · 1h
8:20 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
2:40 pmDEN
5h 35m
MDW · 1h 5m
10:15 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Southwest Airlines
3:40 pmDEN
5h 25m
STL · 1h 25m
11:05 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ 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, Southwest 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

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)
2026-12-06 → 2026-12-09Southwest AirlinesWN1927 / WN2260$330.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09United AirlinesUA1485 / UA2861$360.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Frontier Airlines / Southwest AirlinesF93294 + F91550 / WN2260$255.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Delta Air LinesDL995 + DL2389 / DL2189 + DL956$330.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Southwest AirlinesWN519 / WN2260$330.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09United AirlinesUA1451 / UA2861$360.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Southwest AirlinesWN581 + WN4631 / WN2260$310.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Southwest AirlinesWN1669 + WN2946 / WN2260$310.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Southwest AirlinesWN1699 + WN2946 / WN2260$310.002026-10-29T01:03:58Z
2026-12-06 → 2026-12-09Southwest AirlinesWN2170 + WN4807 / WN2260$310.002026-10-29T01:03:58Z

2026-12-06 → 2026-12-09 · $330.00

  • Southwest Airlines WN1927: DEN 2026-12-06 19:00:00 → JAX 2026-12-07 00:10:00; nonstop; 190 minutes. Local airport times.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $360.00

  • United Airlines UA1485: DEN 2026-12-06 17:40:00 → JAX 2026-12-06 22:57:00; nonstop; 197 minutes. Local airport times.
  • United Airlines UA2861: JAX 2026-12-09 16:15:00 → DEN 2026-12-09 18:15:00; nonstop; 240 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $255.00

  • Frontier Airlines F93294 / F91550: DEN 2026-12-06 09:31:00 → JAX 2026-12-06 17:07:00; 1 stop(s) via ATL; 336 minutes. Local airport times.
    • F93294: DEN 2026-12-06 09:31:00 → ATL 2026-12-06 14:31:00; layover at ATL: 80 minutes.
    • F91550: ATL 2026-12-06 15:51:00 → JAX 2026-12-06 17:07:00.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $330.00

  • Delta Air Lines DL995 / DL2389: DEN 2026-12-06 12:59:00 → JAX 2026-12-06 20:05:00; 1 stop(s) via ATL; 306 minutes. Local airport times.
    • DL995: DEN 2026-12-06 12:59:00 → ATL 2026-12-06 17:48:00; layover at ATL: 67 minutes.
    • DL2389: ATL 2026-12-06 18:55:00 → JAX 2026-12-06 20:05:00.
  • Delta Air Lines DL2189 / DL956: JAX 2026-12-09 19:55:00 → DEN 2026-12-10 00:20:00; 1 stop(s) via ATL; 385 minutes. Local airport times.
    • DL2189: JAX 2026-12-09 19:55:00 → ATL 2026-12-09 21:20:00; layover at ATL: 90 minutes.
    • DL956: ATL 2026-12-09 22:50:00 → DEN 2026-12-10 00:20:00.

2026-12-06 → 2026-12-09 · $330.00

  • Southwest Airlines WN519: DEN 2026-12-06 13:45:00 → JAX 2026-12-06 18:50:00; nonstop; 185 minutes. Local airport times.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $360.00

  • United Airlines UA1451: DEN 2026-12-06 09:45:00 → JAX 2026-12-06 15:03:00; nonstop; 198 minutes. Local airport times.
  • United Airlines UA2861: JAX 2026-12-09 16:15:00 → DEN 2026-12-09 18:15:00; nonstop; 240 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $310.00

  • Southwest Airlines WN581 / WN4631: DEN 2026-12-06 07:55:00 → JAX 2026-12-06 14:55:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN581: DEN 2026-12-06 07:55:00 → BNA 2026-12-06 11:25:00; layover at BNA: 60 minutes.
    • WN4631: BNA 2026-12-06 12:25:00 → JAX 2026-12-06 14:55:00.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $310.00

  • Southwest Airlines WN1669 / WN2946: DEN 2026-12-06 13:00:00 → JAX 2026-12-06 20:20:00; 1 stop(s) via AUS; 320 minutes. Local airport times.
    • WN1669: DEN 2026-12-06 13:00:00 → AUS 2026-12-06 16:05:00; layover at AUS: 60 minutes.
    • WN2946: AUS 2026-12-06 17:05:00 → JAX 2026-12-06 20:20:00.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $310.00

  • Southwest Airlines WN1699 / WN2946: DEN 2026-12-06 14:40:00 → JAX 2026-12-06 22:15:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN1699: DEN 2026-12-06 14:40:00 → MDW 2026-12-06 17:55:00; layover at MDW: 65 minutes.
    • WN2946: MDW 2026-12-06 19:00:00 → JAX 2026-12-06 22:15:00.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $310.00

  • Southwest Airlines WN2170 / WN4807: DEN 2026-12-06 15:40:00 → JAX 2026-12-06 23:05:00; 1 stop(s) via STL; 325 minutes. Local airport times.
    • WN2170: DEN 2026-12-06 15:40:00 → STL 2026-12-06 18:35:00; layover at STL: 85 minutes.
    • WN4807: STL 2026-12-06 20:00:00 → JAX 2026-12-06 23:05:00.
  • Southwest Airlines WN2260: JAX 2026-12-09 17:15:00 → DEN 2026-12-09 19:05:00; nonstop; 230 minutes. Local airport times.

More dates for this route