
$219 Cheap United flights Washington (DCA) to St. Louis (STL)
$219 Cheap United flights Washington (DCA) to St. Louis (STL)
Prices were available within the past 7 days and start at $219 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 24 - Tue, Jul 28
DCA
Washington
STL
St. Louis
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Alternative airports near St. Louis
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Ronald Reagan Washington National |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Southwest Airlines, United |
Popular airline | American Airlines |
Distance | 1147 km |
Average flight time | 1 hour 23 mins |
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Most Popular United Routes from Washington
Most Popular United Routes from St. Louis
- Montreal to Toulouse (YUL - TLS)
- Washington to London (IAD - LHR)
- Montreal to Toulouse (YUL - TLS)
- Orlando to Manchester (MCO - MHT)
- Minneapolis to Edinburgh (MSP - EDI)
- Tampa to Manila (TPA - MNL)
- Seattle to Los Angeles (SEA - LAX)
- Newark Liberty Intl. Airport to Shannon (EWR - SNN)
- Washington to Providence (DCA - PVD)
- Newark Liberty Intl. Airport to Shannon (EWR - SNN)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Newark Liberty Intl. Airport to Valencia (EWR - VLC)
- Los Angeles to Washington (LAX - IAD)
- Tampa to Manila (TPA - MNL)
- San Francisco to Houston (SFO - IAH)
- Montreal to Toulouse (YUL - TLS)
- Jacksonville to Seattle (JAX - SEA)
- San Francisco to Houston (SFO - IAH)
- Orlando to Manchester (MCO - MHT)
- Washington to London (IAD - LHR)
- Washington to Providence (DCA - PVD)