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

Find cheap airline tickets from Portland 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
$190
outward: May 31, 2018
3:30p PDX » 6:52a IAH
Spirit Airlines 1 stop (15h22m)
inbound: Jun 12, 2018
4:18p IAH » 9:16a PDX
Spirit Airlines 1 stop (16h58m)
$191
outward: May 31, 2018
3:30p PDX » 12:05p IAH
Spirit Airlines 1 stop (20h35m)
inbound: Jun 12, 2018
4:18p IAH » 9:16a PDX
Spirit Airlines 1 stop (16h58m)
$191
outward: May 31, 2018
3:30p PDX » 12:05p IAH
Spirit Airlines 1 stop (20h35m)
inbound: Jun 12, 2018
4:18p IAH » 9:16a PDX
Spirit Airlines 1 stop (16h58m)
$250
outward: Jun 1, 2018
4:35a PDX » 12:05p IAH
Spirit Airlines 1 stop (7h30m)
inbound: Jun 12, 2018
12:10p IAH » 8:59a PDX
Frontier Airlines 1 stop (20h49m)
$255
outward: May 31, 2018
3:30p PDX » 6:52a IAH
Spirit Airlines 1 stop (15h22m)
inbound: Jun 13, 2018
5:59a IAH » 9:16a PDX
Spirit Airlines 1 stop (27h17m)
$289
outward: Jun 1, 2018
8:59a PDX » 7:29p IAH
Spirit Airlines 1 stop (10h30m)
inbound: Jun 13, 2018
5:59a IAH » 9:16a PDX
Spirit Airlines 1 stop (27h17m)
$362
outward: Jun 17, 2018
9:55a PDX » 6:54a IAH
Frontier Airlines 1 stop (20h59m)
inbound: Jun 23, 2018
12:10p IAH » 8:59a PDX
Frontier Airlines 1 stop (20h49m)
$405
outward: May 28, 2018
8:59a PDX » 7:29p IAH
Spirit Airlines 1 stop (10h30m)
inbound: Jun 4, 2018
5:59a IAH » 9:16a PDX
Spirit Airlines 1 stop (27h17m)
Return
Departure
Find the cheapest Portland Houston flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Portland - 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 Portland 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
  • Alaska Airlines
  • Delta Air Lines
  • Southwest Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: May 27, 2018
Spirit Airlines 1 stop
return: Jun 3, 2018
Spirit Airlines 1 stop
Southwest Airlines
outbound: May 27, 2018
Southwest Airlines 1 stop
return: Jun 3, 2018
Southwest Airlines direct
United Airlines
outbound: May 27, 2018
United Airlines 1 stop
return: Jun 3, 2018
United Airlines direct
Alaska Airlines
outbound: May 27, 2018
Alaska Airlines 1 stop
return: Jun 3, 2018
Alaska Airlines 1 stop
Delta Air Lines
outbound: May 27, 2018
Delta Air Lines 1 stop
return: Jun 3, 2018
Delta Air Lines 1 stop

Travel tips for flights Portland - Houston

Average flight duration: 18h17m (flight with stopovers)

  • Arrival city:
  • Houston, USA
  • Airport(s):
  • William P. Hobby Airport (HOU)
  • George Bush Intercontinental Airport (IAH)
  • Local time:
  • May 23, 2018 5:26 PM, GMT-5
  • Departure city:
  • Portland, USA
  • Airport(s):
  • Portland International Airport (PDX)
  • Local time:
  • May 23, 2018 3:26 PM, GMT-7