Flights from St Louis (St Louis) to Seattle (SEA)

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We compare hundreds of flights from St Louis to Seattle from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
St Louis (STL) to Seattle (SEA)
 Depart 01 Nov 16
 Return 08 Nov 16

Flying with Alaska Airlines

Price subject to availability

 
 
St Louis (STL) to Seattle (SEA)
 Depart 01 Nov 16
 Return 08 Nov 16

Flying with Alaska Airlines

Price subject to availability

 
 
St Louis (STL) to Seattle (SEA)
 Depart 12 Nov 16
 Return 20 Nov 16

Price subject to availability

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  • Dep date
  1 more Smartfares.com flights available on this route
$452   Dep 21 Oct 16 - Rtn 23 Oct 16
St Louis to Seattle
STL to SEA Smartfares.com
St Louis (STL) to Seattle (SEA)
 Depart 15 Oct 16
 Return 22 Oct 16

Price subject to availability

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  • Price
  • Dep date
  13 more CheapAir.com flights available on this route
$236   Dep 19 Oct 16 - Rtn 26 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$236   Dep 22 Oct 16 - Rtn 29 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$253   Dep 12 Oct 16 - Rtn 19 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 14 Oct 16 - Rtn 21 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 17 Oct 16 - Rtn 24 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 21 Oct 16 - Rtn 28 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 24 Oct 16 - Rtn 31 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 26 Oct 16 - Rtn 02 Nov 16
St Louis to Seattle
STL to SEA CheapAir.com
$256   Dep 29 Oct 16 - Rtn 05 Nov 16
St Louis to Seattle
STL to SEA CheapAir.com
$276   Dep 28 Oct 16 - Rtn 04 Nov 16
St Louis to Seattle
STL to SEA CheapAir.com
$276   Dep 31 Oct 16 - Rtn 07 Nov 16
St Louis to Seattle
STL to SEA CheapAir.com
$276   Dep 02 Nov 16 - Rtn 09 Nov 16
St Louis to Seattle
STL to SEA CheapAir.com
$323   Dep 10 Oct 16 - Rtn 17 Oct 16
St Louis to Seattle
STL to SEA CheapAir.com
St Louis (STL) to Seattle (SEA)
 Depart 12 Nov 16
 Return 20 Nov 16

Flying with Alaska Airlines

Price subject to availability

 
 
St Louis (STL) to Seattle (SEA)
 Depart 21 Oct 16
 Return 23 Oct 16

Flying with Frontier Airlines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  1 more Cheapflights flights available on this route
$279   Dep 12 Nov 16 - Rtn 20 Nov 16
St Louis to Seattle
STL to SEA Cheapflights
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      Travel information for St Louis to Seattle

      cheap flights to seattle   Seattle
      Partners with flight deals forSt Louis to Seattle6
      Flights available forSt Louis to Seattle21
      Lowest ticket price forSt Louis to Seattle$236
      Average deal price forSt Louis to Seattle$276
      Flight duration forSt Louis to Seattle4 hrs 13 mins
      St Louis to Seattle1722 miles

       How much do things cost in Seattle and St Louis?

      • St Louis is 12% cheaper than Seattle
      St Louis Seattle
      1 mile taxi journey$2.75$2.70
      Local draught beer (0.5 liter)$3.00$5.00
      3 course meal for 2$45.00$60.00
      3 bedroom apartment downtown$1338.89$3163.89
      source

        Facts and figures about flying from St Louis to Seattle

      • The Boeing 737-700 is the smallest airplane available for flights between St Louis and Seattle
      • Between St Louis and Seattle, the delay rate is 8.6%
      • Each week Alaska Airlines Inc. operates 28 flights from St Louis to Seattle
      • Diversions are not a regular occurrence on flights between St Louis and Seattle
      • The majority of flights between St Louis and Seattle are completed by a Boeing 737-800 (winglets)
      • Flights from St Louis to Seattle have 268 passenger seats available each day
      • Flights from St Louis to Seattle typically have a delay of 31 mins
      • When flying from St Louis to Seattle, Denver International is the most common place passengers connect in
      • Flights from St Louis to Seattle are cancelled 3.4 percent of the time