
Cheap American Airlines flights Pittsburgh (PIT) to St. Louis (STL)
Prices were available within the past 7 days and start at for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Wed, Dec 31
PIT
Pittsburgh
STL
St. Louis
$229 Roundtrip, found 10 hours ago
$229
Roundtrip
found 10 hours ago

Mon, Dec 22 - Fri, Jan 2
PIT
Pittsburgh
STL
St. Louis
$324 Roundtrip, found 10 hours ago
$324
Roundtrip
found 10 hours ago

Mon, Dec 22 - Sun, Dec 28
PIT
Pittsburgh
STL
St. Louis
$346 Roundtrip, found 10 hours ago
$346
Roundtrip
found 10 hours ago

Fri, Dec 19 - Sun, Dec 28
PIT
Pittsburgh
STL
St. Louis
$441 Roundtrip, found 10 hours ago
$441
Roundtrip
found 10 hours ago
Travel information
Origin airport | Pittsburgh Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, United |
Popular airline | Delta |
Distance | 881 km |
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Most Popular American Airlines Routes from Pittsburgh
Most Popular American Airlines Routes from St. Louis
- Baltimore to Mexico City (BWI - MEX)
- Shreveport to Charlotte (SHV - CLT)
- Washington to Mexico City (IAD - MEX)
- Baltimore to Mexico City (BWI - MEX)
- Columbia to Belize City (COU - BZE)
- Washington to Tallahassee (DCA - TLH)
- Detroit to Miami (DTW - MIA)
- White Plains to San Juan (HPN - SJU)
- Detroit to Honolulu (DTW - HNL)
- Washington to Tampa (IAD - TPA)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Detroit to Honolulu (DTW - HNL)
- Akron to Chicago (CAK - ORD)
- New York to San Juan (JFK - SJU)
- New York to Ho Chi Minh City (JFK - SGN)
- Washington to Tampa (IAD - TPA)
- Charlotte to Seattle (CLT - SEA)
- Seattle to Phoenix (SEA - PHX)
- Shreveport to Charlotte (SHV - CLT)
- Washington to Burlington (DCA - BTV)
- Baltimore to Fort Myers (BWI - RSW)