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 $218 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Seattle airfares from $218/RT are provided by Cheapoair.com. Outbound flight is leaving on 09/09/2017, 04:05 pm from St. Louis Intl (STL) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 09:37 pm. The flight time is 5 hours and 32 minutes. The Returning flight departes on 09/16/2017, 10:55 am (other return dates are also available). Date posted: 26 Apr 2017

Price evolution for flights From Saint Louis To Seattle

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

• $218 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/09/2017	04:05 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/16/2017	10:55 am

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• $218 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/09/2017	04:05 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/16/2017	10:55 am

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• $219 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/09/2017	04:05 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	09/16/2017	10:55 am

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• $257 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/25/2017	07:35 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	08/29/2017	10:55 am

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• $268 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	08/25/2017	07:35 pm
  Seattle, WA (SEA)	Saint Louis, MO (STL)	08/29/2017	10:55 am

  flyfar.ca check price
• $153 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/05/2017	01:40 pm

  cheapoair.com check price
• $155 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/05/2017	01:40 pm

  flyfar.ca check price
• $160 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/05/2017	01:40 pm

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• $173 Alaska Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/05/2017	05:04 pm

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• $188 Alaska Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Seattle, WA (SEA)	09/05/2017	05:04 pm

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