
$130 Cheap Frontier Airlines flights Washington (IAD) to St. Louis (STL)
$130 Cheap Frontier Airlines flights Washington (IAD) to St. Louis (STL)
Prices were available within the past 7 days and start at $130 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 23 - Wed, May 6
IAD
Washington
STL
St. Louis
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago

Sun, Apr 19 - Wed, May 6
IAD
Washington
STL
St. Louis
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago

Sun, May 10 - Sun, May 24
IAD
Washington
STL
St. Louis
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago

Sun, Apr 19 - Sat, May 2
IAD
Washington
STL
St. Louis
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago

Mon, Apr 20 - Wed, May 6
IAD
Washington
STL
St. Louis
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago

Tue, Jun 2 - Tue, Jun 16
IAD
Washington
STL
St. Louis
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago

Wed, Jun 10 - Tue, Jun 23
IAD
Washington
STL
St. Louis
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
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 Frontier Airlines Routes from Washington
Most Popular Frontier Airlines Routes from St. Louis
- New York to Atlanta (LGA - ATL)
- Orlando to Los Angeles (MCO - LAX)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- San Juan to Tampa (SJU - TPA)
- New York to San Pedro Sula (LGA - SAP)
- Chicago to San Salvador (ORD - SAL)
- Seattle to Denver (SEA - DEN)
- New York to Orlando (LGA - MCO)
- Baltimore to Los Angeles (BWI - LAX)
- San Francisco to Houston (SFO - IAH)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Seattle to Denver (SEA - DEN)
- Chicago to Houston (ORD - IAH)
- Cedar Rapids to Atlanta (CID - ATL)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Orlando to Los Angeles (MCO - LAX)
- Chicago to Houston (ORD - IAH)
- Seattle to Phoenix (SEA - PHX)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Atlanta to Las Vegas (ATL - LAS)
- New York to Orlando (LGA - MCO)