Seattle (SEA) to Jacksonville (JAX), Dec 26, 2026: round trips from $452, one way from $280

Seattle (SEA) to Jacksonville (JAX), Dec 26, 2026: round trips from $452, one way from $280 on Axel, checked Oct 29, 2026. Lowest published fares: $452 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 26, 2026 – Jan 4, 2027; $280 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 26, 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price issued (UTC)
2026-12-26 · one way Southwest Airlines WN1451 + WN2041 05:30:00→16:05:00 7h 35m 1 stop via MDW Axel-exclusive $280.00 2026-10-29T01:15:29Z
2026-12-26 · one way Alaska Airlines AS424 + AA2892 00:30:00→10:55:00 7h 25m 1 stop via DFW Axel-exclusive $287.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-27 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $539.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-27 Alaska Airlines / American Airlines AS424 + AA2892 / AA2612 + AA1241 00:30:00→10:55:00 7h 25m 1 stop via DFW · 14:23:00→20:22:00 8h 59m 1 stop via DFW Axel-exclusive $563.50 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-28 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $539.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-28 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $563.50 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-29 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $539.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-29 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $563.50 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-30 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $539.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-30 Alaska Airlines / United Airlines AS424 + AA2892 / UA2453 + UA1062 00:30:00→10:55:00 7h 25m 1 stop via DFW · 07:00:00→13:13:00 9h 13m 1 stop via IAH Axel-exclusive $570.50 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-31 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $539.00 2026-10-29T01:15:29Z
2026-12-26 → 2026-12-31 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $563.50 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-01 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $525.53 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-01 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $549.15 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-02 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $525.53 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-02 Alaska Airlines / Southwest Airlines AS424 + AA2892 / WN1015 + WN3141 00:30:00→10:55:00 7h 25m 1 stop via DFW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $532.53 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-03 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $525.53 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-03 Alaska Airlines / American Airlines AS424 + AA2892 / AA2612 + AA1241 00:30:00→10:55:00 7h 25m 1 stop via DFW · 14:23:00→20:22:00 8h 59m 1 stop via DFW Axel-exclusive $549.15 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-04 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-04 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $471.25 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-05 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-05 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $471.25 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-06 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-06 Alaska Airlines / United Airlines AS424 + AA2892 / UA2453 + UA1062 00:30:00→10:55:00 7h 25m 1 stop via DFW · 07:00:00→13:13:00 9h 13m 1 stop via IAH Axel-exclusive $476.00 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-07 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-07 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $471.25 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-08 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-08 Alaska Airlines / American Airlines AS424 + AA2892 / AA1526 + AA580 00:30:00→10:55:00 7h 25m 1 stop via DFW · 05:00:00→11:37:00 9h 37m 1 stop via CLT Axel-exclusive $471.25 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-09 Southwest Airlines WN1451 + WN2041 / WN1015 + WN3141 05:30:00→16:05:00 7h 35m 1 stop via MDW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $452.38 2026-10-29T01:15:29Z
2026-12-26 → 2027-01-09 Alaska Airlines / Southwest Airlines AS424 + AA2892 / WN1015 + WN3141 00:30:00→10:55:00 7h 25m 1 stop via DFW · 17:30:00→22:50:00 8h 20m 1 stop via DEN Axel-exclusive $459.38 2026-10-29T01:15:29Z

Route overview: Seattle to Jacksonville (JAX) flight deals

2026-12-26 · one way · Axel-exclusive $280.00

2026-12-26 · one way · Axel-exclusive $287.00

2026-12-26 → 2026-12-27 · Axel-exclusive $539.00

2026-12-26 → 2026-12-27 · Axel-exclusive $563.50

2026-12-26 → 2026-12-28 · Axel-exclusive $539.00

2026-12-26 → 2026-12-28 · Axel-exclusive $563.50

2026-12-26 → 2026-12-29 · Axel-exclusive $539.00

2026-12-26 → 2026-12-29 · Axel-exclusive $563.50

2026-12-26 → 2026-12-30 · Axel-exclusive $539.00

2026-12-26 → 2026-12-30 · Axel-exclusive $570.50

2026-12-26 → 2027-01-01 · Axel-exclusive $525.53

2026-12-26 → 2027-01-01 · Axel-exclusive $549.15

2026-12-26 → 2027-01-02 · Axel-exclusive $525.53

2026-12-26 → 2027-01-02 · Axel-exclusive $532.53

2026-12-26 → 2027-01-03 · Axel-exclusive $525.53

2026-12-26 → 2027-01-03 · Axel-exclusive $549.15

2026-12-26 → 2027-01-05 · Axel-exclusive $452.38

2026-12-26 → 2027-01-05 · Axel-exclusive $471.25

2026-12-26 → 2027-01-06 · Axel-exclusive $452.38

2026-12-26 → 2027-01-06 · Axel-exclusive $476.00

2026-12-26 → 2027-01-07 · Axel-exclusive $452.38

2026-12-26 → 2027-01-07 · Axel-exclusive $471.25

2026-12-26 → 2027-01-09 · Axel-exclusive $452.38

2026-12-26 → 2027-01-09 · Axel-exclusive $459.38

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