SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$145 USD
-61%$57 USD
Verified Dec 1, 2025 at 1:29 AMRare Availability
6% of dates checked are available within 10% of the lowest price
Tuesday, January 27th, 2026
Outbound Flights
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5h 50m·1 stop
$239 USD
SEAJan 27 06:05
→DENJan 27 09:40
WN 3485Boeing 737MAX 8 Passenger
1h 15m layover
DENJan 27 10:55
→STLJan 27 13:55
WN 1076Boeing 737MAX 8 Passenger
6h 15m·1 stop
$239 USDSEAJan 27 06:45
→MDWJan 27 12:40
WN 2181Boeing 737
1h 10m layover
MDWJan 27 13:50
→STLJan 27 15:00
WN 2770Boeing 737-700 (Scimitar Winglets) Pax
5h 35m·1 stop
$239 USDSEAJan 27 09:55
→DENJan 27 13:40
WN 862Boeing 737MAX 8 Passenger
50m layover
DENJan 27 14:30
→STLJan 27 17:30
WN 2981Boeing 737
5h 40m·1 stop
$239 USDSEAJan 27 14:05
→DENJan 27 17:40
WN 1513Boeing 737MAX 8 Passenger
1h layover
DENJan 27 18:40
→STLJan 27 21:45
WN 1658Boeing 737MAX 8 Passenger