
$168 Cheap American Airlines flights Washington (IAD) to St. Louis (STL)
$168 Cheap American Airlines flights Washington (IAD) to St. Louis (STL)
Prices were available within the past 7 days and start at $168 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 24 - Tue, Jul 28
IAD
Washington
STL
St. Louis
$404 Roundtrip, found 1 day ago
$404
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 | Washington Dulles Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Popular airline | Delta |
Distance | 1111 km |
Average flight time | 1 hour 32 mins |
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Most Popular American Airlines Routes from Washington
- American Airlines IAD to HAJ
- American Airlines IAD to BUF
- American Airlines IAD to CGK
- American Airlines IAD to JED
- American Airlines IAD to LHR
- American Airlines IAD to ARN
- American Airlines IAD to SJO
- American Airlines IAD to CPH
- American Airlines IAD to IST
- American Airlines IAD to MIA
- American Airlines IAD to PDX
- American Airlines IAD to STL
Most Popular American Airlines Routes from St. Louis
- Chicago to San Salvador (ORD - SAL)
- Newark Liberty Intl. Airport to Valencia (EWR - VLC)
- Chicago to San Salvador (ORD - SAL)
- New York to San Pedro Sula (LGA - SAP)
- New York to Orlando (LGA - MCO)
- Lima to San Francisco (LIM - SFO)
- Jacksonville to Seattle (JAX - SEA)
- Washington to Providence (DCA - PVD)
- Fort Lauderdale to Ottawa (FLL - YOW)
- Orlando to Manchester (MCO - MHT)
Popular Domestic Routes in Lambert-St. Louis Intl.
- New York to San Pedro Sula (LGA - SAP)
- Washington to Providence (DCA - PVD)
- Newark Liberty Intl. Airport to Valencia (EWR - VLC)
- Seattle to Los Angeles (SEA - LAX)
- Montreal to Toulouse (YUL - TLS)
- Seattle to Los Angeles (SEA - LAX)
- New York to Chicago (LGA - ORD)
- San Francisco to Houston (SFO - IAH)
- White Plains to Seattle (HPN - SEA)
- Des Moines to Durango (DSM - DRO)