
Cheap Frontier Airlines flights Austin (AUS) to St. Louis (STL)
Prices were available within the past 7 days and start at for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 15 - Sat, Jan 24
AUS
Austin
STL
St. Louis
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago

Sun, Jan 11 - Sat, Jan 24
AUS
Austin
STL
St. Louis
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago

Sun, Jan 11 - Fri, Jan 23
AUS
Austin
STL
St. Louis
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago

Fri, Jan 16 - Sat, Jan 24
AUS
Austin
STL
St. Louis
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Origin airport | Austin-Bergstrom Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Popular airline | Delta |
Distance | 1153 km |
Average flight time | 2 hours 32 mins |
Most Popular Frontier Airlines Routes from Austin
Most Popular Frontier Airlines Routes from St. Louis
- Denver to Chicago (DEN - ORD)
- New York to Orlando (JFK - MCO)
- New York to Raleigh (LGA - RDU)
- Charlotte to Los Angeles (CLT - LAX)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Seattle to Phoenix (SEA - PHX)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Fargo to San Diego (FAR - SAN)
- Atlanta to Miami (ATL - MIA)
Popular Domestic Routes in Lambert-St. Louis Intl.
- New York to Atlanta (LGA - ATL)
- New York to Raleigh (JFK - RDU)
- Seattle to Phoenix (SEA - PHX)
- Atlanta to Miami (ATL - MIA)
- Houston to Las Vegas (IAH - LAS)
- New York to Orlando (JFK - MCO)
- Atlanta to Miami (ATL - MIA)
- Philadelphia to Tampa (PHL - TPA)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Chicago (JFK - MDW)