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

Find cheap airline tickets from Ontario to Houston by date

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$149
outward: Oct 3, 2018
6:24p LAX » 9:44p IAH
Spirit Airlines direct (3h20m)
inbound: Oct 9, 2018
2:45p IAH » 6:04p LAX
Spirit Airlines direct (3h19m)
$170
outward: Jun 8, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: Jun 10, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$173
outward: Jun 8, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: Jun 10, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$173
outward: Jun 8, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: Jun 10, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$221
outward: May 26, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: May 28, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$250
outward: Aug 3, 2018
5:20a LAX » 8:30a HOU
Southwest Airlines direct (3h10m)
inbound: Aug 5, 2018
12:45p HOU » 4:10p LAX
Southwest Airlines direct (3h25m)
$253
outward: May 26, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: May 28, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$267
outward: Sep 5, 2018
6:24p LAX » 9:46p IAH
Spirit Airlines direct (3h22m)
inbound: Sep 7, 2018
2:45p IAH » 6:04p LAX
Spirit Airlines direct (3h19m)
$272
outward: Aug 2, 2018
6:28p LAX » 9:55p IAH
Spirit Airlines direct (3h27m)
inbound: Aug 5, 2018
10:50p IAH » 2:10a LAX
Spirit Airlines direct (3h20m)
$273
outward: Aug 3, 2018
5:20a LAX » 8:30a HOU
Southwest Airlines direct (3h10m)
inbound: Aug 5, 2018
12:50p HOU » 5:55p LAX
Southwest Airlines 1 stop (5h05m)
$273
outward: Aug 3, 2018
5:20a LAX » 8:30a HOU
Southwest Airlines direct (3h10m)
inbound: Aug 5, 2018
12:50p HOU » 5:55p LAX
Southwest Airlines 1 stop (5h05m)
$311
outward: May 26, 2018
3:25a LAX » 6:48a IAH
Spirit Airlines direct (3h23m)
inbound: May 28, 2018
2:17p IAH » 6:03p LAX
Spirit Airlines direct (3h46m)
$519
outward: Nov 16, 2018
3:00p ONT » 10:30p IAH
United Airlines 1 stop (7h30m)
inbound: Nov 25, 2018
11:35p IAH » 5:10a ONT
United Airlines 1 stop (5h35m)
$665
outward: Nov 16, 2018
3:00p ONT » 10:30p IAH
United Airlines 1 stop (7h30m)
inbound: Nov 25, 2018
11:35p IAH » 5:10a ONT
United Airlines 1 stop (5h35m)
$668
outward: Nov 16, 2018
3:00p ONT » 10:30p IAH
United Airlines 1 stop (7h30m)
inbound: Nov 25, 2018
11:35p IAH » 5:10a ONT
United Airlines 1 stop (5h35m)
$668
outward: Nov 16, 2018
3:00p ONT » 10:30p IAH
United Airlines 1 stop (7h30m)
inbound: Nov 25, 2018
11:35p IAH » 5:10a ONT
United Airlines 1 stop (5h35m)
$671
outward: Nov 16, 2018
3:00p ONT » 10:30p IAH
United Airlines 1 stop (7h30m)
inbound: Nov 25, 2018
9:40p IAH » 4:12a ONT
United Airlines 1 stop (6h32m)
Return
Departure
Find the cheapest Ontario Houston flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Ontario - 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 Ontario to Houston

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Frontier Airlines
Frontier Airlines
outbound: Jun 7, 2018
Frontier Airlines 1 stop
return: Jun 10, 2018
Frontier Airlines 1 stop

Travel tips for flights Ontario - Houston

Average flight duration: 3h20m (direct flight)

  • Arrival city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • May 21, 2018 3:44 PM, GMT-5
  • Weather:
  • min. 73ºF, max. 91ºF
  • Departure city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • May 21, 2018 1:44 PM, GMT-7