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Route overview: Denver to Jacksonville (JAX) flight deals

Denver → Jacksonville

Dec 3, 2026 · return Dec 13, 2026

DEN → JAX1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Thu, Dec 3 – Sun, Dec 13

Southwest Airlines
11:05 amDEN
3h 5m
Nonstop
4:10 pmJAX
Southwest Airlines
5:15 pmJAX
3h 50m
Nonstop
7:05 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Sun, Dec 13

United Airlines
5:40 pmDEN
3h 17m
Nonstop
10:57 pmJAX
United Airlines
8:00 amJAX
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

United Airlines
9:45 amDEN
3h 16m
Nonstop
3:01 pmJAX
United Airlines
8:00 amJAX
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

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

Thu, Dec 3 – Sun, Dec 13

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

Make this trip yours

DEN ⇄ JAX

Economy

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

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Explore this route

All dates for this routeDec 2, 2026 → Dec 12, 2026Dec 4, 2026 → Dec 14, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Denver to Jacksonville (JAX) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-03 → 2026-12-13Southwest AirlinesWN702 / WN2260$330.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13United AirlinesUA1485 / UA671$360.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Frontier Airlines / Southwest AirlinesF93294 + F91550 / WN2260$255.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Delta Air LinesDL995 + DL2389 / DL2189 + DL956$330.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Southwest AirlinesWN519 / WN2260$330.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13United AirlinesUA1451 / UA671$360.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Southwest AirlinesWN2170 + WN4807 / WN2260$310.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Southwest AirlinesWN581 + WN4631 / WN2260$310.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Southwest AirlinesWN1699 + WN2946 / WN2260$310.002026-10-29T01:03:58Z
2026-12-03 → 2026-12-13Southwest AirlinesWN1669 + WN2946 / WN2260$310.002026-10-29T01:03:58Z

2026-12-03 → 2026-12-13 · $330.00

  • Southwest Airlines WN702: DEN 2026-12-03 11:05:00 → JAX 2026-12-03 16:10:00; nonstop; 185 minutes. Local airport times.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $360.00

  • United Airlines UA1485: DEN 2026-12-03 17:40:00 → JAX 2026-12-03 22:57:00; nonstop; 197 minutes. Local airport times.
  • United Airlines UA671: JAX 2026-12-13 08:00:00 → DEN 2026-12-13 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $255.00

  • Frontier Airlines F93294 / F91550: DEN 2026-12-03 09:31:00 → JAX 2026-12-03 17:07:00; 1 stop(s) via ATL; 336 minutes. Local airport times.
    • F93294: DEN 2026-12-03 09:31:00 → ATL 2026-12-03 14:31:00; layover at ATL: 80 minutes.
    • F91550: ATL 2026-12-03 15:51:00 → JAX 2026-12-03 17:07:00.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $330.00

  • Delta Air Lines DL995 / DL2389: DEN 2026-12-03 12:59:00 → JAX 2026-12-03 20:05:00; 1 stop(s) via ATL; 306 minutes. Local airport times.
    • DL995: DEN 2026-12-03 12:59:00 → ATL 2026-12-03 17:48:00; layover at ATL: 67 minutes.
    • DL2389: ATL 2026-12-03 18:55:00 → JAX 2026-12-03 20:05:00.
  • Delta Air Lines DL2189 / DL956: JAX 2026-12-13 19:55:00 → DEN 2026-12-14 00:20:00; 1 stop(s) via ATL; 385 minutes. Local airport times.
    • DL2189: JAX 2026-12-13 19:55:00 → ATL 2026-12-13 21:20:00; layover at ATL: 90 minutes.
    • DL956: ATL 2026-12-13 22:50:00 → DEN 2026-12-14 00:20:00.

2026-12-03 → 2026-12-13 · $330.00

  • Southwest Airlines WN519: DEN 2026-12-03 13:45:00 → JAX 2026-12-03 18:50:00; nonstop; 185 minutes. Local airport times.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $360.00

  • United Airlines UA1451: DEN 2026-12-03 09:45:00 → JAX 2026-12-03 15:01:00; nonstop; 196 minutes. Local airport times.
  • United Airlines UA671: JAX 2026-12-13 08:00:00 → DEN 2026-12-13 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $310.00

  • Southwest Airlines WN2170 / WN4807: DEN 2026-12-03 15:40:00 → JAX 2026-12-03 23:05:00; 1 stop(s) via STL; 325 minutes. Local airport times.
    • WN2170: DEN 2026-12-03 15:40:00 → STL 2026-12-03 18:35:00; layover at STL: 85 minutes.
    • WN4807: STL 2026-12-03 20:00:00 → JAX 2026-12-03 23:05:00.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $310.00

  • Southwest Airlines WN581 / WN4631: DEN 2026-12-03 07:55:00 → JAX 2026-12-03 14:55:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN581: DEN 2026-12-03 07:55:00 → BNA 2026-12-03 11:25:00; layover at BNA: 60 minutes.
    • WN4631: BNA 2026-12-03 12:25:00 → JAX 2026-12-03 14:55:00.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $310.00

  • Southwest Airlines WN1699 / WN2946: DEN 2026-12-03 14:40:00 → JAX 2026-12-03 22:15:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN1699: DEN 2026-12-03 14:40:00 → MDW 2026-12-03 17:55:00; layover at MDW: 65 minutes.
    • WN2946: MDW 2026-12-03 19:00:00 → JAX 2026-12-03 22:15:00.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

2026-12-03 → 2026-12-13 · $310.00

  • Southwest Airlines WN1669 / WN2946: DEN 2026-12-03 13:00:00 → JAX 2026-12-03 20:20:00; 1 stop(s) via AUS; 320 minutes. Local airport times.
    • WN1669: DEN 2026-12-03 13:00:00 → AUS 2026-12-03 16:05:00; layover at AUS: 60 minutes.
    • WN2946: AUS 2026-12-03 17:05:00 → JAX 2026-12-03 20:20:00.
  • Southwest Airlines WN2260: JAX 2026-12-13 17:15:00 → DEN 2026-12-13 19:05:00; nonstop; 230 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Denver (DEN) to Jacksonville (JAX) · Dec 3, 2026 · return Dec 13, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.