Southwest® flights from St. Louis to Seattle/Tacoma from $175*

Fly one-way from St. Louis to Seattle/Tacoma starting at $175. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

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$175
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Southwest® Flights From St. Louis To Seattle/Tacoma From $175*

3 weeks from now

Fly one-way from St. Louis to Seattle/Tacoma starting at $175. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

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$60
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$60 Cheap Flights From St. Louis (STL) To Seattle (SEA)

3 weeks from now

Cheap Flights from St. Louis (STL) to Seattle (SEA) start at $60 for one-way and $119 for round trip. Earn your airline miles on top of our rewards!

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$78
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$78 Flights From St Louis (STL) To Seattle (SEA) | Skyscanner

3 weeks from now

Dec 12, 2024 · Traveling from Lambert-St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA): what you need to know. The average time for a direct flight from …

skyscanner.com

$131
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Southwest Flights To Seattle (SEA) From $131 - KAYAK

3 weeks from now

Find and compare Southwest flights to Seattle (SEA). Fly from the United States with Southwest to Seattle. From San Francisco $131; From Los Angeles $148; From Chicago $160. Search …

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$49
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$49 Flights From St Louis (STL) To Seattle (SEAA) | Skyscanner

3 weeks from now

Jul 12, 2024 · Find the best deals on flights from St Louis (STL) to Seattle (SEAA). Compare prices from hundreds of major travel agents and airlines, all in one search. ... Jan 18, arriving …

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$98
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$98 Cheap American Airlines Flights St. Louis (STL) To ... - Expedia

3 weeks from now

Get American Airlines cheap flights from St. Louis to Seattle. Book one-way or return flight from STL → SEA with American Airlines (AA) deals & save!

expedia.com

$179
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Southwest® Flights From Seattle/Tacoma To St. Louis From $179*

3 weeks from now

Fly one-way from Seattle/Tacoma to St. Louis starting at $179. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings. ... 8 Flights traveling 175 …

southwest.com

$174
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Southwest® Flights From St. Louis To Spokane From $174*

3 weeks from now

Find your next flight from St. Louis to Spokane now! Find low fares Travel tips Flight information FAQs. ... Seattle/Tacoma (SEA) Portland, Oregon (PDX) Bellingham, WA (BLI) ... 8 Flights …

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