
$234 Cheap Spirit Airlines flights Pittsburgh (PIT) to St. Louis (STL)
Prices were available within the past 7 days and start at $234 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 20 - Sat, Jul 26
PIT
Pittsburgh
STL
St. Louis
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago

Tue, Jul 15 - Sat, Jul 26
PIT
Pittsburgh
STL
St. Louis
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago

Thu, Jul 17 - Sat, Jul 26
PIT
Pittsburgh
STL
St. Louis
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago

Sun, Jul 20 - Wed, Jul 23
PIT
Pittsburgh
STL
St. Louis
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago

Tue, Jul 15 - Sat, Jul 19
PIT
Pittsburgh
STL
St. Louis
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago

Thu, Jul 17 - Sat, Jul 19
PIT
Pittsburgh
STL
St. Louis
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago

Sat, Jul 19 - Sat, Jul 26
PIT
Pittsburgh
STL
St. Louis
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago

Tue, Jul 15 - Wed, Jul 23
PIT
Pittsburgh
STL
St. Louis
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago

Thu, Jul 17 - Wed, Jul 23
PIT
Pittsburgh
STL
St. Louis
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago

Thu, Jul 17 - Fri, Jul 18
PIT
Pittsburgh
STL
St. Louis
$443 Roundtrip, found 11 hours ago
$443
Roundtrip
found 11 hours ago

Tue, Jul 15 - Wed, Jul 16
PIT
Pittsburgh
STL
St. Louis
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Origin airport | Pittsburgh Intl. |
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Spirit Airlines, United |
Popular airline | American Airlines |
Distance | 881 km |
Average flight time | 1 hour 45 mins |
Most Popular Spirit Airlines Routes from Pittsburgh
Most Popular Spirit Airlines Routes from St. Louis
- New York to Fort Lauderdale (LGA - FLL)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Baltimore to St. Thomas (BWI - STT)
- Detroit to Los Angeles (DTW - LAX)
- Atlanta to Miami (ATL - MIA)
- Indianapolis to Boston (IND - BOS)
- Baltimore to Las Vegas (BWI - LAS)
- Orlando to Boston (MCO - BOS)
- Dallas to Orlando (DFW - MCO)
- Boston to Charlotte (BOS - CLT)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Dallas to Fort Lauderdale (DFW - FLL)
- Detroit to Los Angeles (DTW - LAX)
- New York to Orlando (LGA - MCO)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Boston to Charlotte (BOS - CLT)
- Dallas to Orlando (DFW - MCO)
- Detroit to San Diego (DTW - SAN)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- Detroit to San Diego (DTW - SAN)