San Juan (SJU) to Saint Louis (STL), Dec 23, 2026: round trips from $490, one way from $280

San Juan (SJU) to Saint Louis (STL), Dec 23, 2026: round trips from $490, one way from $280 on Axel, checked Oct 29, 2026. Lowest published fares: $490 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 23, 2026 – Jan 5, 2027; $280 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 23, 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)
2026-12-23 · one way Southwest Airlines WN3946 + WN1965 14:25:00→21:55:00 9h 30m 1 stop via FLL Axel-exclusive $280.00 2026-10-29T01:24:40Z
2026-12-23 · one way American Airlines AA1893 + AA3710 10:32:00→17:45:00 9h 13m 1 stop via MIA Axel-exclusive $308.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-24 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-24 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-25 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-25 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-26 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-26 American Airlines AA1893 + AA3710 / AA2317 + AA2213 10:32:00→17:45:00 9h 13m 1 stop via MIA · 05:02:00→14:53:00 7h 51m 1 stop via ORD Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-27 Southwest Airlines WN3946 + WN1965 / WN4205 + WN3430 14:25:00→21:55:00 9h 30m 1 stop via FLL · 15:55:00→00:55:00 7h 00m 1 stop via TPA Axel-exclusive $539.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-27 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-28 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-28 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-29 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-29 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-30 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-30 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-31 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2026-12-31 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-01 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-01 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-02 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-02 American Airlines AA1893 + AA3710 / AA2317 + AA2213 10:32:00→17:45:00 9h 13m 1 stop via MIA · 05:02:00→14:53:00 7h 51m 1 stop via ORD Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-03 Southwest Airlines WN3946 + WN1965 / WN4205 + WN3430 14:25:00→21:55:00 9h 30m 1 stop via FLL · 15:55:00→00:55:00 7h 00m 1 stop via TPA Axel-exclusive $539.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-03 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-04 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $577.50 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-04 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $588.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-05 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $489.50 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-05 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $504.00 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-06 Southwest Airlines WN3946 + WN1965 / WN4122 14:25:00→21:55:00 9h 30m 1 stop via FLL · 12:05:00→18:25:00 4h 20m nonstop Axel-exclusive $489.50 2026-10-29T01:24:40Z
2026-12-23 → 2027-01-06 American Airlines AA1893 + AA3710 / AA2486 + AA2098 10:32:00→17:45:00 9h 13m 1 stop via MIA · 11:09:00→21:13:00 8h 04m 1 stop via CLT Axel-exclusive $504.00 2026-10-29T01:24:40Z

Hotels in St. Louis for these trips

Hotels: under a trip, hotels in St. Louis for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in St. Louis

Route overview: San Juan to Saint Louis (STL) flight deals

2026-12-23 · one way · Axel-exclusive $280.00

2026-12-23 · one way · Axel-exclusive $308.00

2026-12-23 → 2026-12-24 · Axel-exclusive $577.50

2026-12-23 → 2026-12-24 · Axel-exclusive $588.00

2026-12-23 → 2026-12-25 · Axel-exclusive $577.50

2026-12-23 → 2026-12-25 · Axel-exclusive $588.00

2026-12-23 → 2026-12-26 · Axel-exclusive $577.50

2026-12-23 → 2026-12-26 · Axel-exclusive $588.00

2026-12-23 → 2026-12-27 · Axel-exclusive $539.00

2026-12-23 → 2026-12-27 · Axel-exclusive $588.00

2026-12-23 → 2026-12-29 · Axel-exclusive $577.50

2026-12-23 → 2026-12-29 · Axel-exclusive $588.00

2026-12-23 → 2026-12-30 · Axel-exclusive $577.50

2026-12-23 → 2026-12-30 · Axel-exclusive $588.00

2026-12-23 → 2026-12-31 · Axel-exclusive $577.50

2026-12-23 → 2026-12-31 · Axel-exclusive $588.00

2026-12-23 → 2027-01-02 · Axel-exclusive $577.50

2026-12-23 → 2027-01-02 · Axel-exclusive $588.00

2026-12-23 → 2027-01-03 · Axel-exclusive $539.00

2026-12-23 → 2027-01-03 · Axel-exclusive $588.00

2026-12-23 → 2027-01-04 · Axel-exclusive $577.50

2026-12-23 → 2027-01-04 · Axel-exclusive $588.00

2026-12-23 → 2027-01-06 · Axel-exclusive $489.50

2026-12-23 → 2027-01-06 · Axel-exclusive $504.00

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