Seattle / Tacoma (SEA) to St. Louis (STL) flight deal in economy from $94
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$186 USD
-49%$94 USD
Verified about 21 hours agoJanuary 2027
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Tuesday, January 19th, 2027
Outbound Flights
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