
$66 Cheap Frontier Airlines flights St. Louis (STL) to Houston (IAH)
Prices were available within the past 7 days and start at $66 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Thu, Jan 8
STL
St. Louis
IAH
Houston
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago

Fri, Dec 5 - Thu, Jan 8
STL
St. Louis
IAH
Houston
$134 Roundtrip, found 3 days ago
$134
Roundtrip
found 3 days ago

Sat, Dec 6 - Thu, Jan 8
STL
St. Louis
IAH
Houston
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago

Fri, Dec 5 - Wed, Jan 7
STL
St. Louis
IAH
Houston
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago

Sat, Dec 6 - Wed, Jan 7
STL
St. Louis
IAH
Houston
$156 Roundtrip, found 3 days ago
$156
Roundtrip
found 3 days ago

Thu, Dec 4 - Mon, Jan 5
STL
St. Louis
IAH
Houston
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago

Mon, Dec 1 - Thu, Jan 8
STL
St. Louis
IAH
Houston
$200 Roundtrip, found 3 days ago
$200
Roundtrip
found 3 days ago

Fri, Dec 5 - Mon, Jan 5
STL
St. Louis
IAH
Houston
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | George Bush Intercontinental |
Distance | 1068 km |
Average flight time | 2 hours 24 mins |
Most Popular Frontier Airlines Routes from St. Louis
Most Popular Frontier Airlines Routes from Houston
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to Portland (LAX - PDX)
- Los Angeles to New York (LAX - JFK)
- Islip to Tampa (ISP - TPA)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- Baltimore to Atlanta (BWI - ATL)
- Atlanta to Mexico City (ATL - MEX)
- Philadelphia to Tampa (PHL - TPA)
- Los Angeles to Dallas (LAX - DFW)
- Atlanta to Mexico City (ATL - MEX)
Popular Domestic Routes in George Bush Intercontinental
- Oklahoma City to Denver (OKC - DEN)
- Las Vegas to Portland (LAS - PDX)
- Atlanta to Mexico City (ATL - MEX)
- Chicago to Tampa (ORD - TPA)
- Washington to Tampa (DCA - TPA)
- Philadelphia to Boston (PHL - BOS)
- Islip to Tampa (ISP - TPA)
- Ontario to Dallas (ONT - DFW)
- Islip to Tampa (ISP - TPA)
- Ontario to Dallas (ONT - DFW)