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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
$261
Alaska, United, American, Delta, US Airways, Frontier
$356
American, US Airways, Alaska, United, Delta
$327
Frontier, American, Alaska, Delta
$352
Alaska, Delta
$327
Delta, Alaska
$333
Alaska
$346
Alaska, Delta, American
$333

Cheap Domestic Flights to Washington - WA

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$309
Alaska, United, Delta, American, US Airways
$349
American, US Airways, Delta, United
$349
American, Delta
$349
Frontier, American, Delta
$349
American, United
$349
American
$349
US Airways, American, Delta, United
$354
American, Alaska, United, US Airways, Delta
$354
Delta, American, US Airways, Alaska, United
$346
Frontier, American, Delta
$372
American, Delta, Alaska
$361
United, US Airways, American, Alaska, Delta
$330
American, Alaska, Delta
$496
United, Delta, American
$313
Delta, American
$361

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 $261 Round trip from STL to WA