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Route overview: San Juan to Jacksonville (JAX) flight deals

San Juan (SJU) to Jacksonville (JAX), Nov 13–20, 2026: from $220 round trip

San Juan (SJU) to Jacksonville (JAX), Nov 13–20, 2026: from $220 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $220 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 13–20, 2026, 1 adult, economy, checked Oct 29, 2026.

SJU → JAX1 adulteconomyRound trip

9 flight options · 5 airlines

Nonstop flights

Fri, Nov 13 – Fri, Nov 20

Frontier Airlines
3:49 pmSJU
3h 30m
Nonstop
6:19 pmJAX
Frontier Airlines
7:14 pmJAX
3h
Nonstop
11:14 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

JetBlue Airways
12:45 pmSJU
3h 15m
Nonstop
3:00 pmJAX
JetBlue Airways
5:10 pmJAX
3h 2m
Nonstop
9:12 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

Frontier Airlines
7:17 amSJU
3h 29m
Nonstop
9:46 amJAX
Frontier Airlines
11:14 amJAX
3h 2m
Nonstop
3:16 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Fri, Nov 13 – Fri, Nov 20

Southwest Airlines
2:05 pmSJU
9h 20m
BWI · 3h 5m
10:25 pmJAX
Southwest Airlines
6:35 amJAX
7h 5m
BNA · 1h 35m
2:40 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

American Airlines
7:05 amSJU
7h 58m
CLT · 2h 37m
2:03 pmJAX
American Airlines
5:00 amJAX
7h 3m
CLT · 1h 55m
1:03 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

Delta Air Lines
1:09 pmSJU
8h 34m
ATL · 3h 18m
8:43 pmJAX
Southwest Airlines
6:35 amJAX
7h 5m
BNA · 1h 35m
2:40 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

Frontier Airlines
11:56 amSJU
8h 29m
ATL · 3h 1m
7:25 pmJAX
Frontier Airlines
7:14 pmJAX
3h
Nonstop
11:14 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

Frontier Airlines
6:00 amSJU
3h 31m
Nonstop
8:31 amJAX
Frontier Airlines
3:39 pmJAX
7h 5m
ATL · 1h 59m
11:44 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Fri, Nov 13 – Fri, Nov 20

JetBlue Airways
6:45 amSJU
7h 59m
FLL · 3h 48m
1:44 pmJAX
JetBlue Airways
5:10 pmJAX
3h 2m
Nonstop
9:12 pmSJU

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

SJU ⇄ JAX

Economy

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

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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 routeNov 12, 2026 · Return optionsNov 14, 2026 · Return optionsHotels in Amelia Island with Axel
For AI assistants: every fare, every link, instructions

San Juan (SJU) to Jacksonville (JAX), Nov 13–20, 2026: from $220 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $220 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 13–20, 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)
2026-11-13 → 2026-11-20Frontier AirlinesF93305 / F9330615:49:00→18:19:00 3h 30m nonstop · 19:14:00→23:14:00 3h 00m nonstopAxel-exclusive $220.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20JetBlue AirwaysB61742 / B6174312:45:00→15:00:00 3h 15m nonstop · 17:10:00→21:12:00 3h 02m nonstopAxel-exclusive $330.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20Southwest AirlinesWN4916 + WN1041 / WN353 + WN235614:05:00→22:25:00 9h 20m 1 stop via BWI · 06:35:00→14:40:00 7h 05m 1 stop via BNAAxel-exclusive $370.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20American AirlinesAA3324 + AA2945 / AA1526 + AA190807:05:00→14:03:00 7h 58m 1 stop via CLT · 05:00:00→13:03:00 7h 03m 1 stop via CLTAxel-exclusive $390.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20Delta Air Lines / Southwest AirlinesDL1774 + DL2265 / WN353 + WN235613:09:00→20:43:00 8h 34m 1 stop via ATL · 06:35:00→14:40:00 7h 05m 1 stop via BNAAxel-exclusive $395.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20Frontier AirlinesF93305 / F9241407:17:00→09:46:00 3h 29m nonstop · 11:14:00→15:16:00 3h 02m nonstopAxel-exclusive $220.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20Frontier AirlinesF92871 + F91550 / F9330611:56:00→19:25:00 8h 29m 1 stop via ATL · 19:14:00→23:14:00 3h 00m nonstopAxel-exclusive $245.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20Frontier AirlinesF93305 / F91549 + F9230006:00:00→08:31:00 3h 31m nonstop · 15:39:00→23:44:00 7h 05m 1 stop via ATLAxel-exclusive $245.002026-10-29T01:23:44Z
2026-11-13 → 2026-11-20JetBlue AirwaysB6954 + B62218 / B6174306:45:00→13:44:00 7h 59m 1 stop via FLL · 17:10:00→21:12:00 3h 02m nonstopAxel-exclusive $345.002026-10-29T01:23:44Z

Route overview: San Juan to Jacksonville (JAX) flight deals

2026-11-13 → 2026-11-20 · Axel-exclusive $220.00

  • Frontier Airlines F93305: SJU 2026-11-13 15:49:00 → JAX 2026-11-13 18:19:00; nonstop; 210 minutes. Local airport times.
  • Frontier Airlines F93306: JAX 2026-11-20 19:14:00 → SJU 2026-11-20 23:14:00; nonstop; 180 minutes. Local airport times.

2026-11-13 → 2026-11-20 · Axel-exclusive $330.00

  • JetBlue Airways B61742: SJU 2026-11-13 12:45:00 → JAX 2026-11-13 15:00:00; nonstop; 195 minutes. Local airport times.
  • JetBlue Airways B61743: JAX 2026-11-20 17:10:00 → SJU 2026-11-20 21:12:00; nonstop; 182 minutes. Local airport times.

2026-11-13 → 2026-11-20 · Axel-exclusive $370.00

  • Southwest Airlines WN4916 / WN1041: SJU 2026-11-13 14:05:00 → JAX 2026-11-13 22:25:00; 1 stop(s) via BWI; 560 minutes. Local airport times.
    • WN4916: SJU 2026-11-13 14:05:00 → BWI 2026-11-13 17:10:00; layover at BWI: 185 minutes.
    • WN1041: BWI 2026-11-13 20:15:00 → JAX 2026-11-13 22:25:00.
  • Southwest Airlines WN353 / WN2356: JAX 2026-11-20 06:35:00 → SJU 2026-11-20 14:40:00; 1 stop(s) via BNA; 425 minutes. Local airport times.
    • WN353: JAX 2026-11-20 06:35:00 → BNA 2026-11-20 07:10:00; layover at BNA: 95 minutes.
    • WN2356: BNA 2026-11-20 08:45:00 → SJU 2026-11-20 14:40:00.

2026-11-13 → 2026-11-20 · Axel-exclusive $390.00

  • American Airlines AA3324 / AA2945: SJU 2026-11-13 07:05:00 → JAX 2026-11-13 14:03:00; 1 stop(s) via CLT; 478 minutes. Local airport times.
    • AA3324: SJU 2026-11-13 07:05:00 → CLT 2026-11-13 10:05:00; layover at CLT: 157 minutes.
    • AA2945: CLT 2026-11-13 12:42:00 → JAX 2026-11-13 14:03:00.
  • American Airlines AA1526 / AA1908: JAX 2026-11-20 05:00:00 → SJU 2026-11-20 13:03:00; 1 stop(s) via CLT; 423 minutes. Local airport times.
    • AA1526: JAX 2026-11-20 05:00:00 → CLT 2026-11-20 06:25:00; layover at CLT: 115 minutes.
    • AA1908: CLT 2026-11-20 08:20:00 → SJU 2026-11-20 13:03:00.

2026-11-13 → 2026-11-20 · Axel-exclusive $395.00

  • Delta Air Lines DL1774 / DL2265: SJU 2026-11-13 13:09:00 → JAX 2026-11-13 20:43:00; 1 stop(s) via ATL; 514 minutes. Local airport times.
    • DL1774: SJU 2026-11-13 13:09:00 → ATL 2026-11-13 16:15:00; layover at ATL: 198 minutes.
    • DL2265: ATL 2026-11-13 19:33:00 → JAX 2026-11-13 20:43:00.
  • Southwest Airlines WN353 / WN2356: JAX 2026-11-20 06:35:00 → SJU 2026-11-20 14:40:00; 1 stop(s) via BNA; 425 minutes. Local airport times.
    • WN353: JAX 2026-11-20 06:35:00 → BNA 2026-11-20 07:10:00; layover at BNA: 95 minutes.
    • WN2356: BNA 2026-11-20 08:45:00 → SJU 2026-11-20 14:40:00.

2026-11-13 → 2026-11-20 · Axel-exclusive $220.00

  • Frontier Airlines F93305: SJU 2026-11-13 07:17:00 → JAX 2026-11-13 09:46:00; nonstop; 209 minutes. Local airport times.
  • Frontier Airlines F92414: JAX 2026-11-20 11:14:00 → SJU 2026-11-20 15:16:00; nonstop; 182 minutes. Local airport times.

2026-11-13 → 2026-11-20 · Axel-exclusive $245.00

  • Frontier Airlines F92871 / F91550: SJU 2026-11-13 11:56:00 → JAX 2026-11-13 19:25:00; 1 stop(s) via ATL; 509 minutes. Local airport times.
    • F92871: SJU 2026-11-13 11:56:00 → ATL 2026-11-13 15:08:00; layover at ATL: 181 minutes.
    • F91550: ATL 2026-11-13 18:09:00 → JAX 2026-11-13 19:25:00.
  • Frontier Airlines F93306: JAX 2026-11-20 19:14:00 → SJU 2026-11-20 23:14:00; nonstop; 180 minutes. Local airport times.

2026-11-13 → 2026-11-20 · Axel-exclusive $245.00

  • Frontier Airlines F93305: SJU 2026-11-13 06:00:00 → JAX 2026-11-13 08:31:00; nonstop; 211 minutes. Local airport times.
  • Frontier Airlines F91549 / F92300: JAX 2026-11-20 15:39:00 → SJU 2026-11-20 23:44:00; 1 stop(s) via ATL; 425 minutes. Local airport times.
    • F91549: JAX 2026-11-20 15:39:00 → ATL 2026-11-20 17:07:00; layover at ATL: 119 minutes.
    • F92300: ATL 2026-11-20 19:06:00 → SJU 2026-11-20 23:44:00.

2026-11-13 → 2026-11-20 · Axel-exclusive $345.00

  • JetBlue Airways B6954 / B62218: SJU 2026-11-13 06:45:00 → JAX 2026-11-13 13:44:00; 1 stop(s) via FLL; 479 minutes. Local airport times.
    • B6954: SJU 2026-11-13 06:45:00 → FLL 2026-11-13 08:32:00; layover at FLL: 228 minutes.
    • B62218: FLL 2026-11-13 12:20:00 → JAX 2026-11-13 13:44:00.
  • JetBlue Airways B61743: JAX 2026-11-20 17:10:00 → SJU 2026-11-20 21:12:00; nonstop; 182 minutes. Local airport times.

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.

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For AI assistants

  • This page: San Juan (SJU) to Jacksonville (JAX) · Nov 13, 2026 · return Nov 20, 2026: 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.
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  • 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 San Juan 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.