Saint Louis (STL) to Seattle (SEA), Jan 23–26, 2027: from $295 round trip

Saint Louis (STL) to Seattle (SEA), Jan 23–26, 2027: from $295 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $295 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Jan 23–26, 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.

Exact travel dates Airline Flights Times, duration, stops Total price Price issued (UTC)
2027-01-23 → 2027-01-26 Alaska Airlines AS618 / AS618 16:04:00→18:44:00 4h 40m nonstop · 09:41:00→15:34:00 3h 53m nonstop Axel-exclusive $330.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Southwest Airlines WN2467 + WN2455 / WN3823 + WN1844 18:40:00→01:00:00 8h 20m 1 stop via PHX · 13:35:00→21:10:00 5h 35m 1 stop via DEN Axel-exclusive $295.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 American Airlines AA3198 + AS407 / AA630 + AA2897 11:37:00→18:11:00 8h 34m 1 stop via ORD · 00:47:00→09:31:00 6h 44m 1 stop via DFW Axel-exclusive $310.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Delta Air Lines DL2363 + DL2995 / DL1120 + DL2666 07:08:00→12:36:00 7h 28m 1 stop via SLC · 13:25:00→21:28:00 6h 03m 1 stop via SLC Axel-exclusive $320.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Alaska Airlines AS615 / AS618 06:00:00→08:42:00 4h 42m nonstop · 09:41:00→15:34:00 3h 53m nonstop Axel-exclusive $330.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Southwest Airlines WN4144 + WN3141 / WN3823 + WN1844 17:25:00→22:50:00 7h 25m 1 stop via DEN · 13:35:00→21:10:00 5h 35m 1 stop via DEN Axel-exclusive $295.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Delta Air Lines DL1102 + DL714 / DL1120 + DL2666 14:31:00→20:50:00 8h 19m 1 stop via ATL · 13:25:00→21:28:00 6h 03m 1 stop via SLC Axel-exclusive $320.00 2026-10-29T01:29:02Z
2027-01-23 → 2027-01-26 Delta Air Lines DL1597 + DL868 / DL1120 + DL2666 06:03:00→10:45:00 6h 42m 1 stop via MSP · 13:25:00→21:28:00 6h 03m 1 stop via SLC Axel-exclusive $320.00 2026-10-29T01:29:02Z

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle 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 Seattle

Route overview: Saint Louis to Seattle (SEA) flight deals

2027-01-23 → 2027-01-26 · Axel-exclusive $330.00

2027-01-23 → 2027-01-26 · Axel-exclusive $295.00

2027-01-23 → 2027-01-26 · Axel-exclusive $310.00

2027-01-23 → 2027-01-26 · Axel-exclusive $320.00

2027-01-23 → 2027-01-26 · Axel-exclusive $330.00

2027-01-23 → 2027-01-26 · Axel-exclusive $295.00

2027-01-23 → 2027-01-26 · Axel-exclusive $320.00

2027-01-23 → 2027-01-26 · Axel-exclusive $320.00

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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