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Cheap Flights from St Louis to Washington

Did You Know?

Alaska Airlines provides 100% of the nonstop flights from St Louis to Washington.
Alaska Airlines has 7 nonstop flights between St Louis and Washington.
There are 7 nonstop flights from St Louis to Washington.
There are 7 nonstop flights per week from St Louis and Washington on medium sized aircraft.
1,099 seats are available per week to fly direct from St Louis to Washington.
St Louis only connects with one city within Washington nonstop.
There are no medium haul direct flights between St Louis and Washington.
There are no short haul direct flights between St Louis and Washington.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$252
Alaska, United, American, Delta, US Airways, Frontier
$315
American, US Airways, Alaska, United, Delta
$368
Frontier, American, Alaska, Delta
$372
Alaska, Delta
$341
Delta, Alaska
$381
Alaska
$423
Alaska, Delta, American
$377

Cheap Domestic Flights to Washington - WA

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$369
Alaska, United, Delta, American, US Airways
$369
American, US Airways, Delta, United
$369
American, Delta
$369
Frontier, American, Delta
$369
American, United
$369
American
$369
US Airways, American, Delta, United
$393
American, Alaska, United, US Airways, Delta
$393
Delta, American, US Airways, Alaska, United
$380
Frontier, American, Delta
$125
American, Delta, Alaska
$361
United, US Airways, American, Alaska, Delta
$336
American, Alaska, Delta
$525
United, Delta, American
$349
Delta, American
$382

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Qantas, Cathay, Delta, American, United, Qatar, Lufthansa
$2073
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Cheap Flights from St Louis to Washington - from $252 Round trip from STL to WA