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Good to Know: Flights to IAH
Useful information for finding cheap flights to George Bush Intercontinental Houston and booking your next trip
Cheapest Round Trip Flight
$289
Frontier Airlines• 1 stop • 30h 13mSep 07 – Sep 14
The cheapest round trip flight from Lambert St Louis International to George Bush Intercontinental Houston is currently $289
Cheapest One way Flight
$1097
Delta Airlines• 2 stops• 31h 53mJul 31
The cheapest one way flight from Charlotte Douglas International to George Bush Intercontinental Houston is currently $1097
Cheapest Direct Flight
$359
United Airlines• nonstop• 3h 27mSep 09
The cheapest nonstop flight from Springfield Branson National to George Bush Intercontinental Houston is currently $359
Fastest Flight
3h 20m
The fastest nonstop flight from Springfield Branson National to George Bush Intercontinental Houston takes 3h 20m
Best Flight Deals to Houston
Identify the most efficient round-trip flights to Houston. We present options balancing cost and convenience for your return journey.
Sep 07 - Sep 14, Economy
St Louis → Houston
30h 13m
6:45 PM - 12:58 PM • 1 stop
St Louis → Houston
20h 52m
6:25 AM - 7:17 PM • 1 stop
Frontier Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
8h 37m
5:23 PM - 10:40 PM • 1 stop
St Louis → Houston
7h 35m
6:00 AM - 10:55 AM • 1 stop
Delta Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
7h 28m
12:52 PM - 5:40 PM • 1 stop
St Louis → Houston
7h 35m
6:00 AM - 10:55 AM • 1 stop
Delta Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
8h 35m
6:00 AM - 11:15 AM • 1 stop
St Louis → Houston
8h 44m
12:21 PM - 5:45 PM • 1 stop
Delta Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
7h 35m
11:00 AM - 3:55 PM • 1 stop
St Louis → Houston
7h 33m
6:49 PM - 11:42 PM • 1 stop
Delta Airlines
For travel requiring no set return, access available one-way flights to Houston (IAH). These options support extended stays or open-ended plans.
Need to travel to Houston soon? View current last-minute flight options to IAH for spontaneous or pressing plans.
Maximize your time in Houston, not in transit. Discover non-stop direct flights to IAH for the quickest, most straightforward journey to the Strip.
Sep 09 - Sep 14, Economy
Springfield → Houston
3h 27m
4:58 PM - 7:05 PM • nonstop
Springfield → Houston
2h 30m
4:59 PM - 6:49 PM • nonstop
United Airlines
Sep 09 - Sep 14, Economy
Springfield → Houston
3h 20m
6:25 AM - 8:25 AM • nonstop
Springfield → Houston
2h 30m
4:59 PM - 6:49 PM • nonstop
United Airlines
Sep 09 - Sep 14, Economy
Springfield → Houston
3h 24m
3:05 PM - 5:09 PM • nonstop
Springfield → Houston
2h 30m
4:59 PM - 6:49 PM • nonstop
United Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
3h 37m
8:35 AM - 10:52 AM • nonstop
St Louis → Houston
3h 35m
8:15 PM - 10:30 PM • nonstop
United Airlines
Sep 07 - Sep 14, Economy
St Louis → Houston
3h 37m
6:15 AM - 8:32 AM • nonstop
St Louis → Houston
3h 35m
8:15 PM - 10:30 PM • nonstop
United Airlines
Destination Airport Information
| IATA Code | IAH |
| Name | George Bush Intercontinental Houston |
| City | Houston |
| Country | US |
| Latitude | 29.984399795532227 |
| Longitude | -95.34140014648438 |
Popular Airlines
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