
Cheap Frontier Airlines flights Tucson (TUS) to St. Louis (STL)
Prices were available within the past 7 days and start at for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 30 - Sat, Feb 21
TUS
Tucson
STL
St. Louis
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago

Thu, Feb 5 - Sat, Feb 21
TUS
Tucson
STL
St. Louis
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago

Fri, Jan 30 - Thu, Feb 26
TUS
Tucson
STL
St. Louis
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago

Thu, Feb 5 - Thu, Feb 26
TUS
Tucson
STL
St. Louis
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Find the cheapest month to fly from Tucson (TUS) to St. Louis (STL)
August is typically the cheapest month to fly
From $179 - $750 per traveler.
Origin airport | Tucson Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Distance | 1986 km |
Average flight time | 4 hours 40 mins |
Most Popular Frontier Airlines Routes from Tucson
Most Popular Frontier Airlines Routes from St. Louis
- New York to Phoenix (LGA - PHX)
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- Chicago to Las Vegas (ORD - LAS)
- Minneapolis to Tampa (MSP - TPA)
- New York to Orlando (JFK - MCO)
- Detroit to Orlando (DTW - MCO)
- Orlando to Philadelphia (MCO - PHL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Dallas to Las Vegas (DFW - LAS)
- Atlanta to San Salvador (ATL - SAL)
Popular Domestic Routes in Lambert-St. Louis Intl.
- New York to Orlando (JFK - MCO)
- New York to Chicago (JFK - ORD)
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to Chicago (JFK - ORD)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Orlando (JFK - MCO)
- Orlando to Philadelphia (MCO - PHL)
- Houston to Los Angeles (IAH - LAX)