Take off on cheap flights from St Louis to Houston, your adventure starts now!

Find cheap airline tickets from St Louis to Houston by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$247
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (9h56m)
$247
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (9h56m)
$247
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (9h56m)
$252
outward: Aug 25, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 28, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$252
outward: Aug 25, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 28, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$253
outward: Aug 25, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 28, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$253
outward: Aug 25, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 28, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$253
outward: Aug 22, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 28, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$273
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (33h56m)
$276
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (33h56m)
$287
outward: Sep 19, 2018
2:55p STL » 11:03p IAH
United Airlines 1 stop (8h08m)
inbound: Sep 21, 2018
2:50p IAH » 5:01p STL
United Airlines direct (2h11m)
$289
outward: Sep 19, 2018
2:55p STL » 9:58p IAH
United Airlines 1 stop (7h03m)
inbound: Sep 21, 2018
2:50p IAH » 5:01p STL
United Airlines direct (2h11m)
$289
outward: Sep 19, 2018
4:35p STL » 6:24a IAH
Frontier Airlines 1 stop (13h49m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (33h56m)
$290
outward: Sep 19, 2018
2:55p STL » 9:58p IAH
United Airlines 1 stop (7h03m)
inbound: Sep 21, 2018
2:50p IAH » 5:01p STL
United Airlines direct (2h11m)
$298
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (33h56m)
$298
outward: Aug 24, 2018
1:30p STL » 3:34p IAH
United Airlines direct (2h04m)
inbound: Aug 29, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$300
outward: Aug 26, 2018
1:30p STL » 3:34p IAH
United Airlines direct (2h04m)
inbound: Aug 29, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$301
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$301
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$301
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$302
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$302
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$302
outward: Sep 4, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 9, 2018
7:15p IAH » 9:16p STL
United Airlines direct (2h01m)
$302
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$303
outward: Sep 19, 2018
3:50p STL » 5:54p IAH
United Airlines direct (2h04m)
inbound: Sep 22, 2018
1:19a IAH » 3:19a STL
United Airlines direct (2h)
$303
outward: Sep 19, 2018
4:36p STL » 6:24a IAH
Frontier Airlines 1 stop (13h48m)
inbound: Sep 21, 2018
12:11p IAH » 10:07p STL
Frontier Airlines 1 stop (9h56m)
$311
outward: Aug 17, 2018
4:38p STL » 6:49a IAH
Frontier Airlines 1 stop (14h11m)
inbound: Aug 20, 2018
12:09p IAH » 10:10p STL
Frontier Airlines 1 stop (10h01m)
$342
outward: Jul 26, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
inbound: Jul 29, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
$342
outward: Jul 24, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
inbound: Aug 1, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
$342
outward: Jul 26, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
inbound: Jul 29, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
Return
Departure
Choose when you'd like to depart to Houston (USA):
Find the cheapest St Louis Houston flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - Houston with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Houston New York - Houston London - Houston Miami - Houston Chicago - Houston San Francisco - Houston See more routes

Airlines operating flights from St Louis to Houston

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Southwest Airlines
Southwest Airlines
outbound: Aug 25, 2018
Southwest Airlines direct
return: Aug 28, 2018
Southwest Airlines 1 stop

Travel tips for flights St Louis - Houston

Average flight duration: 2h02m (direct flight)

  • Arrival city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • Jul 19, 2018 7:00 AM, GMT-5
  • Weather:
  • min. 77ºF, max. 93ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jul 19, 2018 7:00 AM, GMT-5
  • Weather:
  • min. 76ºF, max. 80ºF