Cheap flights from Saint Louis to Seattle

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Travel tip: Don't miss to visit Waterfall Park in the heart of old Seattle.

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 $259 / RT details

Book your flight now with FlyFar and save!

Cheap Seattle airfares from $259/RT are provided by FlyFar. Outbound flight is leaving on 03/03/2017, 02:40 pm from St. Louis Intl (STL) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 05:15 pm. The flight time is 2 hours and 35 minutes. The Returning flight departes on 03/10/2017, 09:55 am (other return dates are also available). Date posted: 23 Jan 2017

Price evolution for flights From Saint Louis To Seattle

Price overview for flights from Saint Louis to Seattle

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

  • $259Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/03/201702:40 pm
    Seattle, WA (SEA)Saint Louis, MO (STL)03/10/201709:55 am
    flyfar.ca check price
  • $260Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/03/201702:40 pm
    Seattle, WA (SEA)Saint Louis, MO (STL)03/10/201709:55 am
    flightnetwork.com check price
  • $270Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/03/201702:40 pm
    Seattle, WA (SEA)Saint Louis, MO (STL)03/10/201708:05 am
    flyfar.ca check price
  • $270Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/03/201702:40 pm
    Seattle, WA (SEA)Saint Louis, MO (STL)03/10/201708:05 am
    flightnetwork.com check price
  • $273Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/03/201706:30 am
    Seattle, WA (SEA)Saint Louis, MO (STL)03/10/201712:10 pm
    travelgrove.com check price
  • $113Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/07/201703:50 pm
    cheapoair.com check price
  • $118Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/18/201707:20 pm
    flighthub.com check price
  • $121Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/07/201703:50 pm
    flyfar.ca check price
  • $121Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/07/201703:50 pm
    flightnetwork.com check price
  • $153Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Saint Louis, MO (STL)Seattle, WA (SEA)03/07/201709:35 am
    flighthub.com check price
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Know what to do when flying to Seattle?

Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]
Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years.  The first known residents belonged to the Duwamish tribe.  They were a group of Native Americans who were living on the site that is now [...]
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