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 14 Oct 16
 Return 18 Oct 16

Flying with Alaska Airlines

Price subject to availability

 
 
St Louis (STL) to Seattle (SEA)
 Depart 14 Oct 16
 Return 16 Oct 16

Flying with Alaska Airlines

Price subject to availability

 
 
St Louis (STL) to Seattle (SEA)
 Depart 13 Jul 16
 Return 20 Jul 16

Price subject to availability

   View more dates
 
St Louis (STL) to Seattle (SEA)
 Depart 18 Aug 16
 Return 22 Aug 16

Flying with Frontier Airlines

Price subject to availability

   View more dates
 
St Louis (STL) to Seattle (SEA)
 Depart 18 Aug 16
 Return 22 Aug 16

Flying with Frontier Airlines

Price subject to availability

   View more dates
 
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      Travel information for St Louis to Seattle

      cheap flights to seattle   Seattle
      Partners with flight deals forSt Louis to Seattle5
      Flights available forSt Louis to Seattle20
      Lowest ticket price forSt Louis to Seattle$286
      Average deal price forSt Louis to Seattle$335
      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
      Cappuccino$3.72$3.92
      3 course meal for 2$45.00$60.00
      Taxi - fixed fee$3.00$2.60
      1 mile taxi journey$2.75$2.70
      source

        Facts and figures about flying from St Louis to Seattle

      • Between St Louis and Seattle, the delay rate is 8.6%
      • Flights from St Louis to Seattle typically have a delay of 31 mins
      • 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
      • When flying from St Louis to Seattle, Denver International is the most common place passengers connect in
      • Flights from St Louis to Seattle have 268 passenger seats available each day
      • Flights from St Louis to Seattle are cancelled 3.4 percent of the time
      • The majority of flights between St Louis and Seattle are completed by a Boeing 737-800 (winglets)