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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
$371
Frontier, American, Alaska, Delta
$371
Alaska, Delta
$340
Delta, Alaska
$356
Alaska
$365
Alaska, Delta, American
$346

Cheap Domestic Flights to Washington - WA

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$353
Alaska, United, Delta, American, US Airways
$353
American, US Airways, Delta, United
$353
American, Delta
$353
Frontier, American, Delta
$353
American, United
$353
American
$353
US Airways, American, Delta, United
$344
American, Alaska, United, US Airways, Delta
$344
Delta, American, US Airways, Alaska, United
$376
Frontier, American, Delta
$344
American, Delta, Alaska
$366
United, US Airways, American, Alaska, Delta
$334
American, Alaska, Delta
$500
United, Delta, American
$349
Delta, American
$366

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Qantas, Cathay, Delta, American, United, Qatar, Lufthansa
$1744
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Cheap Flights from St Louis to Washington - from $261 Round trip from STL to WA