Cheap Flights from St. Louis to Seattle starting at ₩ 96,415
Book one-way or return flights from St. Louis to Seattle from as little as ₩ 96,415. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL20:0215h 8m1 stopSEA09:10Sat, Jun 8|St. Louis - Seattle|Frontier Airlines₩ 96,415₩ 163,21941% OFF41% OFF₩ 163,219₩ 96,415
- STL20:0414h 26m1 stopSEA08:30Wed, May 29|St. Louis - Seattle|Frontier Airlines₩ 103,208₩ 163,21937% OFF37% OFF₩ 163,219₩ 103,208
- STL22:4410h 50m1 stopSEA07:34Tue, May 28|St. Louis - Seattle|Frontier Airlines₩ 106,226₩ 163,21935% OFF35% OFF₩ 163,219₩ 106,226
- STL21:5313h 51m1 stopSEA09:44Mon, May 13|St. Louis - Seattle|Frontier Airlines₩ 108,113₩ 108,113
- STL19:2325h 47m1 stopSEA19:10Sun, Jun 2|St. Louis - Seattle|Frontier Airlines₩ 113,962₩ 113,962
- STL20:0215h 10m1 stopSEA09:12Sat, Jun 15|St. Louis - Seattle|Frontier Airlines₩ 119,245₩ 119,245
- STL19:2915h 3m1 stopSEA08:32Tue, Jun 11|St. Louis - Seattle|Frontier Airlines₩ 125,660₩ 125,660
- STL13:558h 14m1 stopSEA20:09Wed, Jun 5|St. Louis - Seattle|Spirit Airlines₩ 128,679₩ 128,679
- STL19:2328h 49m1 stopSEA22:12Wed, May 22|St. Louis - Seattle|Frontier Airlines₩ 129,434₩ 129,434
- STL20:2214h 19m1 stopSEA08:41Mon, Jun 17|St. Louis - Seattle|Frontier Airlines₩ 133,019₩ 133,019
- STL13:003h 5mDirectSEA14:00Sat, May 18|St. Louis - Seattle|Frontier AirlinesFind More FlightsFind More Flights
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Seattle.
- CheapestSTL20:0414h 26m1 transferSEA08:30St. Louis Lambert International Airport - Seattle-Tacoma International AirportWed, May 29Frontier Airlines₩ 103,208
- STL20:0414h 26m1 transferSEA08:30St. Louis Lambert International Airport - Seattle-Tacoma International AirportWed, May 29Frontier Airlines₩ 103,208Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Seattle
Cheapest direct flight price | ₩ 96,415 |
---|---|
Cheapest return ticket price | ₩ 264,716 |
Cheapest month | January |
Peak season for travel | August |
Flight distance | 2,765.15km |
Average flight time | 4 hours 52 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Seattle
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