San Jose (SJC) to Jacksonville (JAX), May 21, 2027: from $225 one way

San Jose (SJC) to Jacksonville (JAX), May 21, 2027: from $225 one way on Axel, checked Oct 29, 2026. Lowest published fare: $225 one way, Axel-exclusive, Southwest Airlines, 1 stop, May 21, 2027, 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.

Route overview: San Francisco Bay Area to Jacksonville (JAX) flight deals

2027-05-21 · one way · Axel-exclusive $225.00

• Southwest Airlines WN2351 / WN2351: SJC 2027-05-21 08:55:00 → JAX 2027-05-21 18:50:00; 1 stop(s) via LAS; 415 minutes. Local airport times.
  • WN2351: SJC 2027-05-21 08:55:00 → LAS 2027-05-21 10:25:00; layover at LAS: 75 minutes.
  • WN2351: LAS 2027-05-21 11:40:00 → JAX 2027-05-21 18:50:00.

2027-05-21 · one way · Axel-exclusive $235.00

• United Airlines UA1554 / UA2090: SJC 2027-05-21 08:45:00 → JAX 2027-05-21 19:29:00; 1 stop(s) via DEN; 464 minutes. Local airport times.
  • UA1554: SJC 2027-05-21 08:45:00 → DEN 2027-05-21 12:19:00; layover at DEN: 111 minutes.
  • UA2090: DEN 2027-05-21 14:10:00 → JAX 2027-05-21 19:29:00.

2027-05-21 · one way · Axel-exclusive $240.00

• Delta Air Lines DL809 / DL2276: SJC 2027-05-21 13:00:00 → JAX 2027-05-21 23:55:00; 1 stop(s) via ATL; 475 minutes. Local airport times.
  • DL809: SJC 2027-05-21 13:00:00 → ATL 2027-05-21 20:35:00; layover at ATL: 130 minutes.
  • DL2276: ATL 2027-05-21 22:45:00 → JAX 2027-05-21 23:55:00.

2027-05-21 · one way · Axel-exclusive $225.00

• Southwest Airlines WN277 / WN1041: SJC 2027-05-21 06:15:00 → JAX 2027-05-21 17:45:00; 1 stop(s) via DAL; 510 minutes. Local airport times.
  • WN277: SJC 2027-05-21 06:15:00 → DAL 2027-05-21 11:35:00; layover at DAL: 180 minutes.
  • WN1041: DAL 2027-05-21 14:35:00 → JAX 2027-05-21 17:45:00.

2027-05-21 · one way · Axel-exclusive $225.00

• Southwest Airlines WN3860 / WN349: SJC 2027-05-21 06:45:00 → JAX 2027-05-21 17:10:00; 1 stop(s) via AUS; 445 minutes. Local airport times.
  • WN3860: SJC 2027-05-21 06:45:00 → AUS 2027-05-21 12:05:00; layover at AUS: 110 minutes.
  • WN349: AUS 2027-05-21 13:55:00 → JAX 2027-05-21 17:10:00.

2027-05-21 · one way · Axel-exclusive $225.00

• Southwest Airlines WN3877 / WN1948: SJC 2027-05-21 13:40:00 → JAX 2027-05-22 01:05:00; 1 stop(s) via DEN; 505 minutes. Local airport times.
  • WN3877: SJC 2027-05-21 13:40:00 → DEN 2027-05-21 17:05:00; layover at DEN: 170 minutes.
  • WN1948: DEN 2027-05-21 19:55:00 → JAX 2027-05-22 01:05:00.

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.

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