
$332 Cheap United flights Washington (IAD) to St. Louis (STL)
Prices were available within the past 7 days and start at $332 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago

Thu, Oct 23 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago

Thu, Oct 23 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago

Thu, Oct 23 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago

Thu, Oct 23 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$669 Roundtrip, found 2 days ago
$669
Roundtrip
found 2 days ago

Thu, Oct 23 - Sat, Oct 25
IAD
Washington
STL
St. Louis
$679 Roundtrip, found 2 days ago
$679
Roundtrip
found 2 days ago
Origin airport | Washington Dulles Intl. |
---|---|
Destination airport | Lambert-St. Louis Intl. |
Distance | 1111 km |
Average flight time | 1 hour 23 mins |
Most Popular United Routes from Washington
Most Popular United Routes from St. Louis
- Houston to León (IAH - BJX)
- Los Angeles to Puerto Vallarta (LAX - PVR)
- Dallas to Newark Liberty Intl. Airport (DFW - EWR)
- San Antonio to Vancouver (SAT - YVR)
- Minneapolis to Chicago (MSP - ORD)
- Houston to León (IAH - BJX)
- Phoenix to St. Louis (PHX - STL)
- Madison to Burlington (MSN - BTV)
- Minneapolis to Bozeman (MSP - BZN)
- Los Angeles to Puerto Vallarta (LAX - PVR)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Minneapolis to Chicago (MSP - ORD)
- Savannah to New York (SAV - LGA)
- Phoenix to St. Louis (PHX - STL)
- Philadelphia to Atlanta (PHL - ATL)
- Tampa to El Paso (TPA - ELP)
- Tampa to El Paso (TPA - ELP)
- Hartford to Richmond (BDL - RIC)
- Bozeman to Boise (BZN - BOI)
- Salt Lake City to Newark Liberty Intl. Airport (SLC - EWR)
- Des Moines to Calgary (DSM - YYC)