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Cheap Flights From St Louis To Washington Last modified: May 31, 2016 6:36 AM

Cheap flights from St Louis (STL) to popular destinations in Washington (WA)

Bellingham
Carrier Departure Date Return Date Lowest Price
American Jun 28, 2016 Jul 12, 2016 $508
Alaska Jun 28, 2016 Jul 12, 2016 $513
American Jul 12, 2016 Jul 19, 2016 $517
Alaska Jun 28, 2016 Jul 12, 2016 $517
Alaska Jul 12, 2016 Jul 19, 2016 $534
Alaska Jul 12, 2016 Jul 19, 2016 $538
Alaska Jul 12, 2016 Jul 19, 2016 $645
Pasco
Carrier Departure Date Return Date Lowest Price
United Jul 12, 2016 Jul 20, 2016 $459
Alaska Jun 18, 2016 Jun 22, 2016 $478
Alaska Jun 18, 2016 Jun 22, 2016 $482
Alaska Jul 12, 2016 Jul 20, 2016 $502
United Jun 7, 2016 Jun 21, 2016 $518
United Jun 7, 2016 Jun 21, 2016 $553
United Jun 9, 2016 Jun 15, 2016 $562
Alaska Jun 7, 2016 Jun 21, 2016 $578
United Jul 1, 2016 Jul 6, 2016 $586
United Jun 9, 2016 Jun 15, 2016 $590
Seattle
Carrier Departure Date Return Date Lowest Price
Frontier Aug 30, 2016 Sep 8, 2016 $261
Frontier Sep 23, 2016 Oct 1, 2016 $261
Frontier Sep 6, 2016 Sep 9, 2016 $278
Frontier Oct 14, 2016 Oct 16, 2016 $278
Frontier Sep 16, 2016 Sep 18, 2016 $337
American Sep 2, 2016 Sep 11, 2016 $347
American Aug 27, 2016 Sep 4, 2016 $347
American Sep 12, 2016 Sep 22, 2016 $347
American Aug 29, 2016 Sep 7, 2016 $347
American Sep 6, 2016 Sep 9, 2016 $347
Spokane
Carrier Departure Date Return Date Lowest Price
United Sep 6, 2016 Sep 12, 2016 $362
United Aug 13, 2016 Aug 19, 2016 $362
United Jul 11, 2016 Jul 20, 2016 $372
United Jul 6, 2016 Jul 15, 2016 $402
United Aug 13, 2016 Aug 19, 2016 $410
American Jun 21, 2016 Jun 28, 2016 $414
United Aug 15, 2016 Aug 21, 2016 $414
United Jul 26, 2016 Aug 2, 2016 $414
American Aug 13, 2016 Aug 19, 2016 $414
American Jul 26, 2016 Aug 2, 2016 $414
Walla Walla
Carrier Departure Date Return Date Lowest Price
Alaska Oct 7, 2016 Oct 15, 2016 $442
Alaska Oct 7, 2016 Oct 15, 2016 $471
Wenatchee
Carrier Departure Date Return Date Lowest Price
Alaska Aug 25, 2016 Aug 28, 2016 $498
Alaska Aug 25, 2016 Aug 28, 2016 $502
Yakima
Carrier Departure Date Return Date Lowest Price
Alaska Dec 22, 2016 Jan 4, 2017 $479
Alaska Dec 22, 2016 Jan 4, 2017 $508

Flight Schedule Summaries Number of flights searched: 771Last modified: May 31, 2016 6:36 AM

St Louis to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American LAX X X X X X X X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
Delta DTW X X X X X X X
Frontier DEN X X X X
United SFO X X X X X X X
Southwest - X X X X X X X
Southwest MDW X X X X X X X
St Louis to Spokane
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska PDX X X X X X X X
Delta MSP X X X X X X X
Delta CVG / MSP X X X X X X X
United DEN X X X X X X X
Southwest DEN X X X X X X X
St Louis to Walla Walla
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Alaska PDX / SEA X X X X X X X
St Louis to Bellingham
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska PDX X X X X X X X
St Louis to Wenatchee
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Alaska PDX / SEA X X X X X X X
St Louis to Pasco
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Delta SLC X X X X X X X
Delta DTW / MSP X X X X X X X
United DEN X X X X X X X
St Louis to Pullman
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Alaska PDX / SEA X X X X X X X
St Louis to Yakima
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X
Alaska PDX / SEA X X X X X X

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Frontier, United $261
St Louis to Spokane American, Alaska, United $362
St Louis to Pasco Alaska, United $459
St Louis to Bellingham American, Alaska, United $508
St Louis to Wenatchee Alaska $498
St Louis to Walla Walla Alaska Check Dates
St Louis to Pullman Alaska Check Dates
St Louis to Yakima Alaska Check Dates

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Perth American, Alaska, Qantas, United, Virgin Australia Check Dates

Cheap Domestic Flights to Washington - WA

FlightsAirlineLowest Price
Springfield to Seattle American, Alaska, United $360
Moline to Seattle American, Alaska, United $358
Peoria to Seattle American, United $350
Evansville to Seattle American, United $412
Bloomington - Normal to Seattle American $350
Springfield to Seattle American, United $432
Champaign to Seattle American $432
Peoria to Spokane American, United $568
Moline to Spokane American, Alaska, United $548
Springfield to Spokane American, Alaska, United $427
Bloomington - Normal to Spokane American $522
Moline to Bellingham American, Alaska, United Check Dates
Moline to Pasco American, Alaska, United $557
Springfield to Bellingham American, Alaska, United Check Dates
Peoria to Pasco American, United Check Dates
Peoria to Bellingham American, United Check Dates
Cheap Flights from St Louis to Washington - from $261 Round trip from STL to WA