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
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • price
  • month of departure
  • month of return
$231
outward: Nov 6, 2018
12:00p IAH » 9:59p STL
Frontier Airlines 1 stop (9h59m)
inbound: Nov 13, 2018
4:35p STL » 7:03a IAH
Frontier Airlines 1 stop (14h28m)
$246
outward: Oct 17, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (10h41m)
inbound: Oct 20, 2018
3:50p STL » 7:09a IAH
Frontier Airlines 1 stop (15h19m)
$250
outward: Nov 6, 2018
12:00p IAH » 9:59p STL
Frontier Airlines 1 stop (9h59m)
inbound: Nov 13, 2018
4:35p STL » 7:03a IAH
Frontier Airlines 1 stop (14h28m)
$250
outward: Nov 6, 2018
12:00p IAH » 9:59p STL
Frontier Airlines 1 stop (9h59m)
inbound: Nov 13, 2018
4:35p STL » 7:03a IAH
Frontier Airlines 1 stop (14h28m)
$274
outward: Oct 19, 2018
11:45p IAH » 10:52p STL
Unknown Company 1 stop (23h07m)
inbound: Oct 21, 2018
4:35p STL » 7:31p IAH
Unknown Company 1 stop (26h56m)
$288
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$293
outward: Oct 26, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 28, 2018
3:35p STL » 6:09a IAH
Frontier Airlines 1 stop (14h34m)
$293
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$307
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$309
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$311
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$316
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$316
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$316
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$316
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$317
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$317
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$320
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$324
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$333
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$340
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$340
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$340
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$340
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$340
outward: Oct 27, 2018
4:40a IAH » 6:43a STL
United Airlines direct (2h03m)
inbound: Oct 28, 2018
12:30p STL » 2:41p IAH
United Airlines direct (2h11m)
$353
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$355
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$355
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (34h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$355
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (10h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
$355
outward: Oct 19, 2018
12:11p IAH » 10:52p STL
Frontier Airlines 1 stop (10h41m)
inbound: Oct 21, 2018
4:35p STL » 7:09a IAH
Frontier Airlines 1 stop (14h34m)
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
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • all
  • Alaska Airlines
  • Delta Air Lines
  • Frontier Airlines
  • United Airlines
Frontier Airlines
outbound: Oct 12, 2018
Frontier Airlines 1 stop
return: Oct 14, 2018
Frontier Airlines 1 stop
United Airlines
outbound: Oct 12, 2018
United Airlines 1 stop
return: Oct 14, 2018
United Airlines direct
Delta Air Lines
outbound: Oct 7, 2018
Delta Air Lines 1 stop
return: Oct 10, 2018
Delta Air Lines 1 stop
Alaska Airlines
outbound: Oct 12, 2018
Alaska Airlines 1 stop
return: Oct 14, 2018
Alaska Airlines 1 stop

Travel tips for flights Houston - St Louis

Average flight duration: 18h48m (flight with stopovers)

  • 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:
  • Sep 26, 2018 12:45 AM, GMT-5
  • Weather:
  • min. 83ºF, max. 90ºF
  • Departure city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • Sep 26, 2018 12:45 AM, GMT-5
  • Weather:
  • min. 73ºF, max. 83ºF