
$80 Cheap Frontier Airlines flights St. Louis (STL) to Houston (IAH)
Prices were available within the past 7 days and start at $80 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Wed, Mar 4
STL
St. Louis
IAH
Houston
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago

Mon, Feb 23 - Wed, Mar 4
STL
St. Louis
IAH
Houston
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago

Sat, Jan 24 - Tue, Feb 3
STL
St. Louis
IAH
Houston
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago

Mon, Feb 23 - Sat, Feb 28
STL
St. Louis
IAH
Houston
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago

Sat, Jan 24 - Sat, Jan 31
STL
St. Louis
IAH
Houston
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago

Fri, Feb 27 - Wed, Mar 4
STL
St. Louis
IAH
Houston
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Find the cheapest month to fly from St. Louis (STL) to Houston (IAH)
October is typically the cheapest month to fly
From $115 - $177 per traveler.
Alternative airports near Houston
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | George Bush Intercontinental |
Airlines serving | Delta, Frontier Airlines, United |
Popular airline | Delta |
Distance | 1068 km |
Average flight time | 2 hours 29 mins |
Most Popular Frontier Airlines Routes from St. Louis
Most Popular Frontier Airlines Routes from Houston
- New York to Raleigh (LGA - RDU)
- Baltimore to Chicago (BWI - MDW)
- Chicago to New York (ORD - JFK)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
- Chicago to Newark Liberty Intl. Airport (MDW - EWR)
- Atlanta to New York (ATL - JFK)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- Houston to Las Vegas (IAH - LAS)
- Milwaukee to Orlando (MKE - MCO)
- Boston to Fort Lauderdale (BOS - FLL)
Popular Domestic Routes in George Bush Intercontinental
- New York to Orlando (JFK - MCO)
- New York to Orlando (JFK - MCO)
- Houston to Las Vegas (IAH - LAS)
- Detroit to Tampa (DTW - TPA)
- New York to Raleigh (LGA - RDU)
- Baltimore to Chicago (BWI - MDW)
- Boston to Fort Lauderdale (BOS - FLL)
- Chicago to New York (ORD - JFK)
- New York to Raleigh (LGA - RDU)
- Detroit to Phoenix (DTW - PHX)