Flight Routes from St. Louis to Washington DC

Compare cheap outbound and return flights from St. Louis (STL) to Washington DC (IAD) and find the best offer from numerous airlines and travel agencies.

Cheapest roundtrip flight: from€402
Fastest flight: 1h 55min
non-stop flights: 29x / week
Flight distance: 1,119 km
Time difference: +1 hour

Important flight information

Discover more flights around St. Louis and Washington DC

Departure airport	Airport St. Louis - Lambert International Airport (STL)
Arrival airport	Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country	Flights to United States
Departure airport - Destination country	St. Louis - Lambert International Airport - United States
Departure airport - City-Code	St. Louis - Lambert International Airport - Washington-DC

Alternative routes to United States

Flight St. Louis - New York from $354
Flight St. Louis - Los Angeles from $328
Flight St. Louis - Las Vegas from $402
Flight St. Louis - Tampa from $320
Flight St. Louis - San Francisco from $347
Flight St. Louis - San Jose from $439
Flight St. Louis - Orlando from $324
Flight St. Louis - Fort Myers from $501
Flight St. Louis - Dallas from $339
Flight St. Louis - Honolulu from $581

Alternative flights to Washington DC

Flight Miami - Washington DC from $3,084
Flight San Francisco - Washington DC from $103
Flight Atlanta - Washington DC from $113
Flight New York - Washington DC from $470
Flight Los Angeles - Washington DC from $307
Flight Las Vegas - Washington DC from $444
Flight Seattle-Tacoma - Washington DC from $446
Flight Tampa - Washington DC from $433
Flight New York - Washington DC from $296
Flight Orlando - Washington DC from $203

Flight destinations with a similar price

Flight Washington DC - Doha from $980
Flight Washington DC - Taiwan-Taoyuan from $1,031
Flight Washington DC - Amman from $815
Flight Washington DC - Los Cabos from $604
Flight Washington DC - Venice from $781
Flight Washington DC - Algiers from $750
Flight Washington DC - Nice from $771
Flight Washington DC - Abuja from $1,037
Flight Washington DC - Edinburgh from $824
Flight Washington DC - Monrovia from $1,696

Flight destinations with a similar price

Flight St. Louis - Las Vegas from $402
Flight St. Louis - San Jose from $439
Flight St. Louis - Phoenix - Sky Harbor from $387
Flight St. Louis - New York from $392
Flight St. Louis - Fort Lauderdale from $377
Flight St. Louis - Philadelphia from $403
Flight St. Louis - Boston from $401
Flight St. Louis - Columbia from $366
Flight St. Louis - Huntsville from $415
Flight St. Louis - Myrtle Beach from $414