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

Find cheap airline tickets from Houston to St Louis 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
$253
outward: Nov 5, 2018
12:00p IAH » 9:59p STL
Frontier Airlines 1 stop (9h59m)
inbound: Nov 12, 2018
4:35p STL » 7:03a IAH
Frontier Airlines 1 stop (14h28m)
$311
outward: Jul 31, 2018
4:30p IAH » 12:28p STL
Unknown Company 1 stop (19h58m)
inbound: Aug 6, 2018
12:59a STL » 9:10p IAH
Unknown Company 2 stops (44h11m)
$322
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$325
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$329
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 8:40a IAH
United Airlines 1 stop (20h10m)
$336
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 8:40a IAH
United Airlines 1 stop (20h10m)
$338
outward: Jul 27, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Jul 31, 2018
4:30p STL » 6:55a IAH
Frontier Airlines 1 stop (14h25m)
$340
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$340
outward: Aug 1, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
inbound: Aug 5, 2018
3:55p STL » 6:01p IAH
United Airlines direct (2h06m)
$340
outward: Aug 1, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
inbound: Aug 5, 2018
3:55p STL » 6:01p IAH
United Airlines direct (2h06m)
$342
outward: Aug 1, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$343
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$346
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$348
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$356
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$356
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$359
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$359
outward: Aug 1, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 6, 2018
5:20a STL » 7:15a HOU
Southwest Airlines direct (1h55m)
$360
outward: Jul 26, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Jul 31, 2018
12:30p STL » 7:28a IAH
United Airlines 1 stop (18h58m)
$360
outward: Aug 1, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 6, 2018
5:20a STL » 7:15a HOU
Southwest Airlines direct (1h55m)
$360
outward: Jul 27, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 1, 2018
4:45a STL » 6:40a HOU
Southwest Airlines direct (1h55m)
$360
outward: Aug 1, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 6, 2018
5:20a STL » 7:15a HOU
Southwest Airlines direct (1h55m)
$360
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$361
outward: Aug 1, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 6, 2018
5:20a STL » 7:15a HOU
Southwest Airlines direct (1h55m)
$361
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$361
outward: Jul 27, 2018
5:25a HOU » 7:10a STL
Southwest Airlines direct (1h45m)
inbound: Aug 1, 2018
4:45a STL » 6:40a HOU
Southwest Airlines direct (1h55m)
$361
outward: Jul 31, 2018
2:50p IAH » 5:05p STL
United Airlines direct (2h15m)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$373
outward: Jul 22, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
inbound: Aug 26, 2018
1:30p STL » 3:34p IAH
United Airlines direct (2h04m)
$373
outward: Aug 1, 2018
4:30a IAH » 6:30a STL
United Airlines direct (2h)
inbound: Aug 5, 2018
1:23p STL » 3:22p IAH
United Airlines direct (1h59m)
$376
outward: Jul 31, 2018
10:28p IAH » 4:15a STL
American Airlines 1 stop (5h47m)
inbound: Aug 5, 2018
2:52p STL » 6:45p HOU
American Airlines 1 stop (3h53m)
Return
Departure
Choose when you'd like to depart to St Louis (USA):
Find the cheapest Houston St Louis flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Houston - St Louis with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - St Louis New York - St Louis London - St Louis Miami - St Louis Chicago - St Louis San Francisco - St Louis See more routes

Airlines operating flights from Houston to St Louis

  • 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
  • Delta Air Lines
  • Frontier Airlines
  • Southwest Airlines
  • United Airlines
Southwest Airlines
outbound: Nov 5, 2018
Southwest Airlines direct
return: Nov 12, 2018
Southwest Airlines direct
Frontier Airlines
outbound: Nov 5, 2018
Frontier Airlines 1 stop
return: Nov 12, 2018
Frontier Airlines 1 stop
United Airlines
outbound: Nov 5, 2018
United Airlines direct
return: Nov 12, 2018
United Airlines direct
Delta Air Lines
outbound: Nov 5, 2018
Delta Air Lines 1 stop
return: Nov 12, 2018
Delta Air Lines 1 stop

Travel tips for flights Houston - St Louis

Average flight duration: 2h (direct flight)

  • Arrival 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 16, 2018 7:19 PM, GMT-5
  • Weather:
  • min. 76ºF, max. 81ºF
  • Departure city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • Jul 16, 2018 7:19 PM, GMT-5
  • Weather:
  • min. 76ºF, max. 94ºF