SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$177 USD
-44%$99 USD
Verified Sep 20, 2025 at 3:36 PMOctober 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
32% of dates checked are available within 10% of the lowest price
Monday, October 6th, 2025
Outbound Flights
·
→
·
→
·
→