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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
$266
Alaska, United, American, Delta, US Airways, Frontier
$266
American, US Airways, Alaska, United, Delta
$414
Frontier, American, Alaska, Delta
$414
Alaska, Delta
$415
Delta, Alaska
$473
Alaska
$633
Alaska, Delta, American
$423

Cheap Domestic Flights to Washington - WA

Flights
Airline
Lowest Price
Alaska, United, American, Delta
$335
Alaska, United, Delta, American, US Airways
$335
American, US Airways, Delta, United
$335
American, Delta
$335
Frontier, American, Delta
$266
American, United
$335
American
$335
US Airways, American, Delta, United
$356
American, Alaska, United, US Airways, Delta
$356
Delta, American, US Airways, Alaska, United
$353
Frontier, American, Delta
$125
American, Delta, Alaska
$347
United, US Airways, American, Alaska, Delta
$305
American, Alaska, Delta
$477
United, Delta, American
$347
Delta, American
$347

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
Qantas, Cathay, Delta, American, United, Qatar, Lufthansa
$1894
Cheap Flights from St Louis to Washington - from $266 Round trip from STL to WA