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Cheap Flights From St Louis To Washington

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

Seattle
Carrier Departure Date Return Date Lowest Price
Frontier Sep 12, 2017 Sep 30, 2017 $294
Frontier Sep 9, 2017 Sep 23, 2017 $294
Frontier Sep 16, 2017 Sep 20, 2017 $294
Frontier Sep 9, 2017 Sep 13, 2017 $294
Frontier Sep 23, 2017 Sep 30, 2017 $294
Frontier Oct 17, 2017 Oct 24, 2017 $294
Frontier Sep 24, 2017 Sep 30, 2017 $311
Alaska Oct 11, 2017 Oct 14, 2017 $319
Alaska Oct 7, 2017 Oct 14, 2017 $319
Alaska Oct 10, 2017 Oct 23, 2017 $319

Cheap Last Minute Flights from St Louis to Washington Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Washington. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Bellingham 8/10/17 8/14/17 $768
Spokane 8/17/17 8/20/17 $502
Seattle 8/26/17 8/28/17 $323

Flight Schedule Summaries Last modified: Jul 26, 2017 0:25 -04:00Number of routes searched: 258Number of itineraries searched: 163,930

St Louis to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
American CLT
American DFW
American LAX
American MIA
Alaska DCA
Alaska DFW
Alaska LAX
Alaska ORD
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines MSP
Major Airlines SLC
Frontier DEN
United DEN
United EWR
United IAD
United IAH
United LAX

Cheap Domestic Flights from St Louis - STL Last modified: Jul 26, 2017 0:25 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap International Flights from St Louis - STL Last modified: Jul 26, 2017 0:25 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Washington - from $294 Round trip from STL to WA