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Route overview: Denver to Jacksonville (JAX) flight deals

Denver (DEN) to Jacksonville (JAX), Dec 18–20, 2026: from $95 one way

Denver (DEN) to Jacksonville (JAX), Dec 18–20, 2026: from $95 one way on Axel, checked Oct 29, 2026. Lowest published fare: $95 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026.

DEN → JAX1 adulteconomyOne way

30 flight options · 4 airlines

Nonstop flights

Fri, Dec 18 · One way

Southwest Airlines
11:40 amDEN
3h 10m
Nonstop
4:50 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

United Airlines
2:10 pmDEN
3h 19m
Nonstop
7:29 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Southwest Airlines
7:55 pmDEN
3h 10m
Nonstop
1:05 am+1JAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

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

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

Southwest Airlines
7:55 pmDEN
3h 10m
Nonstop
1:05 am+1JAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

United Airlines
9:55 amDEN
3h 22m
Nonstop
3:17 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Southwest Airlines
11:40 amDEN
3h 10m
Nonstop
4:50 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Southwest Airlines
7:00 pmDEN
3h 10m
Nonstop
12:10 am+1JAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

United Airlines
9:55 amDEN
3h 22m
Nonstop
3:17 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

United Airlines
10:00 amDEN
3h 22m
Nonstop
3:22 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

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

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

United Airlines
2:10 pmDEN
3h 19m
Nonstop
7:29 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Fri, Dec 18 · One way

Frontier Airlines
9:31 amDEN
5h 36m
ATL · 1h 20m
5:07 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

Delta Air Lines
12:59 pmDEN
5h 6m
ATL · 1h 7m
8:05 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Frontier Airlines
9:31 amDEN
5h 36m
ATL · 1h 20m
5:07 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Frontier Airlines
9:31 amDEN
5h 36m
ATL · 1h 20m
5:07 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

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

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

Southwest Airlines
1:00 pmDEN
5h 20m
AUS · 1h
8:20 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

Southwest Airlines
2:40 pmDEN
5h 35m
MDW · 1h 5m
10:15 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Dec 18 · One way

Southwest Airlines
7:55 amDEN
5h
BNA · 1h
2:55 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Southwest Airlines
2:40 pmDEN
5h 35m
MDW · 1h 5m
10:15 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Southwest Airlines
1:00 pmDEN
5h 20m
AUS · 1h
8:20 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Southwest Airlines
7:55 amDEN
5h
BNA · 1h
2:55 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Southwest Airlines
7:55 amDEN
5h
BNA · 1h
2:55 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Southwest Airlines
2:40 pmDEN
5h 35m
MDW · 1h 5m
10:15 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

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

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

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

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Southwest Airlines
1:00 pmDEN
5h 20m
AUS · 1h
8:20 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sun, Dec 20 · One way

Delta Air Lines
12:59 pmDEN
5h 6m
ATL · 1h 7m
8:05 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Sat, Dec 19 · One way

Delta Air Lines
12:59 pmDEN
5h 6m
ATL · 1h 7m
8:05 pmJAX

One-way total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

DEN ⇄ JAX

Economy

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Denver (DEN) to Jacksonville (JAX), Dec 18–20, 2026: from $95 one way on Axel, checked Oct 29, 2026. Lowest published fare: $95 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-12-18 · one waySouthwest AirlinesWN260611:40:00→16:50:00 3h 10m nonstopAxel-exclusive $175.002026-10-29T01:03:58Z
2026-12-18 · one wayUnited AirlinesUA209014:10:00→19:29:00 3h 19m nonstopAxel-exclusive $190.002026-10-29T01:03:58Z
2026-12-18 · one wayFrontier AirlinesF93294 + F9155009:31:00→17:07:00 5h 36m 1 stop via ATLAxel-exclusive $95.002026-10-29T01:03:58Z
2026-12-18 · one wayDelta Air LinesDL995 + DL238912:59:00→20:05:00 5h 06m 1 stop via ATLAxel-exclusive $175.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN194819:55:00→01:05:00 3h 10m nonstopAxel-exclusive $245.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN51913:45:00→18:50:00 3h 05m nonstopAxel-exclusive $245.002026-10-29T01:03:58Z
2026-12-18 · one waySouthwest AirlinesWN194819:55:00→01:05:00 3h 10m nonstopAxel-exclusive $175.002026-10-29T01:03:58Z
2026-12-18 · one wayUnited AirlinesUA145109:55:00→15:17:00 3h 22m nonstopAxel-exclusive $190.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN260611:40:00→16:50:00 3h 10m nonstopAxel-exclusive $245.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN192719:00:00→00:10:00 3h 10m nonstopAxel-exclusive $245.002026-10-29T01:03:58Z
2026-12-19 · one wayUnited AirlinesUA145109:55:00→15:17:00 3h 22m nonstopAxel-exclusive $266.002026-10-29T01:03:58Z
2026-12-20 · one wayUnited AirlinesUA145110:00:00→15:22:00 3h 22m nonstopAxel-exclusive $266.002026-10-29T01:03:58Z
2026-12-19 · one wayUnited AirlinesUA148517:40:00→22:57:00 3h 17m nonstopAxel-exclusive $266.002026-10-29T01:03:58Z
2026-12-20 · one wayUnited AirlinesUA209014:10:00→19:29:00 3h 19m nonstopAxel-exclusive $266.002026-10-29T01:03:58Z
2026-12-20 · one wayFrontier AirlinesF93294 + F9155009:31:00→17:07:00 5h 36m 1 stop via ATLAxel-exclusive $133.002026-10-29T01:03:58Z
2026-12-19 · one wayFrontier AirlinesF93294 + F9155009:31:00→17:07:00 5h 36m 1 stop via ATLAxel-exclusive $133.002026-10-29T01:03:58Z
2026-12-18 · one waySouthwest AirlinesWN2170 + WN480715:40:00→23:05:00 5h 25m 1 stop via STLAxel-exclusive $155.002026-10-29T01:03:58Z
2026-12-18 · one waySouthwest AirlinesWN1669 + WN294613:00:00→20:20:00 5h 20m 1 stop via AUSAxel-exclusive $155.002026-10-29T01:03:58Z
2026-12-18 · one waySouthwest AirlinesWN1699 + WN294614:40:00→22:15:00 5h 35m 1 stop via MDWAxel-exclusive $155.002026-10-29T01:03:58Z
2026-12-18 · one waySouthwest AirlinesWN581 + WN463107:55:00→14:55:00 5h 00m 1 stop via BNAAxel-exclusive $155.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN1699 + WN294614:40:00→22:15:00 5h 35m 1 stop via MDWAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN1669 + WN294613:00:00→20:20:00 5h 20m 1 stop via AUSAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN581 + WN463107:55:00→14:55:00 5h 00m 1 stop via BNAAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN581 + WN463107:55:00→14:55:00 5h 00m 1 stop via BNAAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN1699 + WN294614:40:00→22:15:00 5h 35m 1 stop via MDWAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-19 · one waySouthwest AirlinesWN2170 + WN480715:40:00→23:05:00 5h 25m 1 stop via STLAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN2170 + WN480715:40:00→23:05:00 5h 25m 1 stop via STLAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-20 · one waySouthwest AirlinesWN1669 + WN294613:00:00→20:20:00 5h 20m 1 stop via AUSAxel-exclusive $217.002026-10-29T01:03:58Z
2026-12-20 · one wayDelta Air LinesDL995 + DL238912:59:00→20:05:00 5h 06m 1 stop via ATLAxel-exclusive $245.002026-10-29T01:03:58Z
2026-12-19 · one wayDelta Air LinesDL995 + DL238912:59:00→20:05:00 5h 06m 1 stop via ATLAxel-exclusive $245.002026-10-29T01:03:58Z

Route overview: Denver to Jacksonville (JAX) flight deals

2026-12-18 · one way · Axel-exclusive $175.00

  • Southwest Airlines WN2606: DEN 2026-12-18 11:40:00 → JAX 2026-12-18 16:50:00; nonstop; 190 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $190.00

  • United Airlines UA2090: DEN 2026-12-18 14:10:00 → JAX 2026-12-18 19:29:00; nonstop; 199 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $95.00

  • Frontier Airlines F93294 / F91550: DEN 2026-12-18 09:31:00 → JAX 2026-12-18 17:07:00; 1 stop(s) via ATL; 336 minutes. Local airport times.
    • F93294: DEN 2026-12-18 09:31:00 → ATL 2026-12-18 14:31:00; layover at ATL: 80 minutes.
    • F91550: ATL 2026-12-18 15:51:00 → JAX 2026-12-18 17:07:00.

2026-12-18 · one way · Axel-exclusive $175.00

  • Delta Air Lines DL995 / DL2389: DEN 2026-12-18 12:59:00 → JAX 2026-12-18 20:05:00; 1 stop(s) via ATL; 306 minutes. Local airport times.
    • DL995: DEN 2026-12-18 12:59:00 → ATL 2026-12-18 17:48:00; layover at ATL: 67 minutes.
    • DL2389: ATL 2026-12-18 18:55:00 → JAX 2026-12-18 20:05:00.

2026-12-19 · one way · Axel-exclusive $245.00

  • Southwest Airlines WN1948: DEN 2026-12-19 19:55:00 → JAX 2026-12-20 01:05:00; nonstop; 190 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $245.00

  • Southwest Airlines WN519: DEN 2026-12-20 13:45:00 → JAX 2026-12-20 18:50:00; nonstop; 185 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $175.00

  • Southwest Airlines WN1948: DEN 2026-12-18 19:55:00 → JAX 2026-12-19 01:05:00; nonstop; 190 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $190.00

  • United Airlines UA1451: DEN 2026-12-18 09:55:00 → JAX 2026-12-18 15:17:00; nonstop; 202 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $245.00

  • Southwest Airlines WN2606: DEN 2026-12-19 11:40:00 → JAX 2026-12-19 16:50:00; nonstop; 190 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $245.00

  • Southwest Airlines WN1927: DEN 2026-12-20 19:00:00 → JAX 2026-12-21 00:10:00; nonstop; 190 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $266.00

  • United Airlines UA1451: DEN 2026-12-19 09:55:00 → JAX 2026-12-19 15:17:00; nonstop; 202 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $266.00

  • United Airlines UA1451: DEN 2026-12-20 10:00:00 → JAX 2026-12-20 15:22:00; nonstop; 202 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $266.00

  • United Airlines UA1485: DEN 2026-12-19 17:40:00 → JAX 2026-12-19 22:57:00; nonstop; 197 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $266.00

  • United Airlines UA2090: DEN 2026-12-20 14:10:00 → JAX 2026-12-20 19:29:00; nonstop; 199 minutes. Local airport times.

2026-12-20 · one way · Axel-exclusive $133.00

  • Frontier Airlines F93294 / F91550: DEN 2026-12-20 09:31:00 → JAX 2026-12-20 17:07:00; 1 stop(s) via ATL; 336 minutes. Local airport times.
    • F93294: DEN 2026-12-20 09:31:00 → ATL 2026-12-20 14:31:00; layover at ATL: 80 minutes.
    • F91550: ATL 2026-12-20 15:51:00 → JAX 2026-12-20 17:07:00.

2026-12-19 · one way · Axel-exclusive $133.00

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

2026-12-18 · one way · Axel-exclusive $155.00

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

2026-12-18 · one way · Axel-exclusive $155.00

  • Southwest Airlines WN1669 / WN2946: DEN 2026-12-18 13:00:00 → JAX 2026-12-18 20:20:00; 1 stop(s) via AUS; 320 minutes. Local airport times.
    • WN1669: DEN 2026-12-18 13:00:00 → AUS 2026-12-18 16:05:00; layover at AUS: 60 minutes.
    • WN2946: AUS 2026-12-18 17:05:00 → JAX 2026-12-18 20:20:00.

2026-12-18 · one way · Axel-exclusive $155.00

  • Southwest Airlines WN1699 / WN2946: DEN 2026-12-18 14:40:00 → JAX 2026-12-18 22:15:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN1699: DEN 2026-12-18 14:40:00 → MDW 2026-12-18 17:55:00; layover at MDW: 65 minutes.
    • WN2946: MDW 2026-12-18 19:00:00 → JAX 2026-12-18 22:15:00.

2026-12-18 · one way · Axel-exclusive $155.00

  • Southwest Airlines WN581 / WN4631: DEN 2026-12-18 07:55:00 → JAX 2026-12-18 14:55:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN581: DEN 2026-12-18 07:55:00 → BNA 2026-12-18 11:25:00; layover at BNA: 60 minutes.
    • WN4631: BNA 2026-12-18 12:25:00 → JAX 2026-12-18 14:55:00.

2026-12-19 · one way · Axel-exclusive $217.00

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

2026-12-19 · one way · Axel-exclusive $217.00

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

2026-12-19 · one way · Axel-exclusive $217.00

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

2026-12-20 · one way · Axel-exclusive $217.00

  • Southwest Airlines WN581 / WN4631: DEN 2026-12-20 07:55:00 → JAX 2026-12-20 14:55:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN581: DEN 2026-12-20 07:55:00 → BNA 2026-12-20 11:25:00; layover at BNA: 60 minutes.
    • WN4631: BNA 2026-12-20 12:25:00 → JAX 2026-12-20 14:55:00.

2026-12-20 · one way · Axel-exclusive $217.00

  • Southwest Airlines WN1699 / WN2946: DEN 2026-12-20 14:40:00 → JAX 2026-12-20 22:15:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN1699: DEN 2026-12-20 14:40:00 → MDW 2026-12-20 17:55:00; layover at MDW: 65 minutes.
    • WN2946: MDW 2026-12-20 19:00:00 → JAX 2026-12-20 22:15:00.

2026-12-19 · one way · Axel-exclusive $217.00

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

2026-12-20 · one way · Axel-exclusive $217.00

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

2026-12-20 · one way · Axel-exclusive $217.00

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

2026-12-20 · one way · Axel-exclusive $245.00

  • Delta Air Lines DL995 / DL2389: DEN 2026-12-20 12:59:00 → JAX 2026-12-20 20:05:00; 1 stop(s) via ATL; 306 minutes. Local airport times.
    • DL995: DEN 2026-12-20 12:59:00 → ATL 2026-12-20 17:48:00; layover at ATL: 67 minutes.
    • DL2389: ATL 2026-12-20 18:55:00 → JAX 2026-12-20 20:05:00.

2026-12-19 · one way · Axel-exclusive $245.00

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

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

For AI assistants

  • This page: Denver (DEN) to Jacksonville (JAX) · Dec 18–Dec 20, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • 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 Denver 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.