Cheap flights from Saint Louis to Seattle

Travel > North America > United States > Saint Louis to Seattle flights

Check our current prices for flights from Saint Louis to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to Seattle, you will need to run a search below.

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From $176 / RT details

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Cheap Seattle airfares from $176/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/07/2024, 05:20 pm from St. Louis Intl (STL) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 08:01 am. The flight time is 14 hours and 41 minutes. The Returning flight departes on 09/20/2024, 09:46 pm (other return dates are also available). Date posted: 17 Jul 2024

Price evolution for flights From Saint Louis To Seattle

Recent Deals on Flights from Saint Louis to Seattle:Roundtrip / Oneway

• $176 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/07/2024	05:20 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/20/2024	09:46 pm

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• $190 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/20/2024	09:36 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	08/25/2024	07:26 pm

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• $234 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/25/2024	11:12 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/03/2024	09:38 am

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• $240 Multiple Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/20/2024	09:36 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	08/25/2024	07:23 pm

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• $298 Multiple Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/25/2024	07:30 am
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/03/2024	09:38 am

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• $87 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/15/2024	11:12 pm

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• $129 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	07/28/2024	10:32 pm

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• $258 Alaska Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	07/28/2024	05:22 am

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