$55+ Cheap flights from Portland (PDX) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Portland to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Portland to HoustonExplore the most affordable flight options available from Portland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Portland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
PDX
- IAH
Nonstop4h 27m
Multiple Airlines
Wed 4/157:45 am
IAH
- PDX
1 stop7h 17m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:55 pm
PDX
- IAH
Nonstop4h 18m
United Airlines
Wed 4/299:55 am
IAH
- PDX
Nonstop4h 39m
United Airlines
Deal found 2/9![United Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:04 pm
PDX
- IAH
1 stop10h 35m
Multiple Airlines
Wed 3/119:18 pm
IAH
- PDX
1 stop13h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- IAH
1 stop10h 02m
Delta
Wed 3/116:30 am
IAH
- PDX
1 stop8h 18m
Delta
Deal found 2/9![Delta logo]()
$217
This Orbitz deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
PDX
- IAH
Nonstop4h 27m
Multiple Airlines
Fri 4/249:44 am
IAH
- PDX
1 stop27h 58m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$219
This WAYA deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:04 pm
PDX
- IAH
1 stop7h 57m
Multiple Airlines
Fri 3/202:27 pm
IAH
- PDX
Nonstop4h 31m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- HOU
1 stop8h 19m
Delta
Wed 3/112:13 pm
HOU
- PDX
2 stops11h 41m
Delta
Deal found 2/9![Delta logo]()
$222
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:52 pm
PDX
- IAH
1 stop6h 02m
Multiple Airlines
Thu 3/57:23 pm
IAH
- PDX
1 stop18h 29m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$223
This Orbitz deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
PDX
- IAH
Nonstop4h 27m
Multiple Airlines
Sun 4/196:45 am
IAH
- PDX
1 stop6h 18m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:08 am
PDX
- IAH
1 stop12h 22m
Multiple Airlines
Wed 3/1110:56 pm
IAH
- PDX
1 stop14h 13m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:30 am
PDX
- IAH
1 stop13h 24m
Alaska Airlines
Wed 3/115:33 pm
IAH
- PDX
Nonstop4h 30m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:35 pm
PDX
- HOU
1 stop5h 45m
Southwest
Tue 4/216:00 am
HOU
- PDX
1 stop7h 05m
Southwest
Deal found 2/9![Southwest logo]()
$227
Best flights from Portland to HoustonDiscover carefully curated flight deals from Portland to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Portland to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:05 am
PDX
- IAH
1 stop5h 33m
Delta
Wed 3/116:30 am
IAH
- PDX
1 stop8h 18m
Delta
Deal found 2/11![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:39 pm
PDX
- IAH
1 stop7h 13m
United Airlines
Sat 4/1812:48 pm
IAH
- PDX
1 stop6h 57m
United Airlines
Deal found 2/9![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
PDX
- HOU
1 stop7h 55m
Southwest
Wed 3/118:10 am
HOU
- PDX
1 stop7h 40m
Southwest
Deal found 2/11![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- IAH
1 stop10h 02m
Delta
Wed 3/115:25 am
IAH
- PDX
2 stops12h 36m
Delta
Deal found 2/8![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
PDX
- IAH
Nonstop4h 09m
United Airlines
Sun 3/158:20 pm
IAH
- PDX
Nonstop4h 51m
United Airlines
Deal found 2/10![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- HOU
1 stop8h 19m
Delta
Wed 3/112:13 pm
HOU
- PDX
2 stops11h 41m
Delta
Deal found 2/9![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:15 am
PDX
- HOU
1 stop6h 45m
Southwest
Mon 5/116:25 pm
HOU
- PDX
1 stop8h 00m
Southwest
Deal found 2/9![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:30 am
PDX
- IAH
2 stops13h 04m
Delta
Tue 4/2112:25 pm
IAH
- PDX
2 stops11h 07m
Delta
Deal found 2/9![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:05 pm
PDX
- IAH
Nonstop4h 09m
United Airlines
Tue 3/248:20 pm
IAH
- PDX
Nonstop4h 51m
United Airlines
Deal found 2/7![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:35 pm
PDX
- HOU
1 stop5h 45m
Southwest
Tue 4/219:15 am
HOU
- PDX
2 stops13h 30m
Southwest
Deal found 2/9![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:10 pm
PDX
- IAH
1 stop8h 39m
Delta
Wed 3/115:25 am
IAH
- PDX
2 stops12h 36m
Delta
Deal found 2/7![Delta logo]()
$232
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:55 pm
PDX
- HOU
1 stop9h 15m
Southwest
Wed 3/115:40 pm
HOU
- PDX
1 stop6h 30m
Southwest
Deal found 2/10![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:30 am
PDX
- IAH
2 stops11h 56m
Delta
Thu 4/236:37 am
IAH
- PDX
2 stops12h 33m
Delta
Deal found 2/9![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:30 am
PDX
- IAH
2 stops13h 04m
Delta
Thu 4/167:45 am
IAH
- PDX
2 stops11h 25m
Delta
Deal found 2/11![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:00 pm
PDX
- HOU
1 stop6h 10m
Southwest
Sun 4/196:10 am
HOU
- PDX
1 stop6h 05m
Southwest
Deal found 2/8![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:15 pm
PDX
- IAH
2 stops12h 39m
Delta
Fri 3/207:35 am
IAH
- PDX
2 stops13h 30m
Delta
Deal found 2/7![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
PDX
- HOU
2 stops9h 40m
Southwest
Tue 4/142:45 pm
HOU
- PDX
2 stops10h 25m
Southwest
Deal found 2/10![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:30 pm
PDX
- HOU
1 stop9h 53m
Delta
Wed 3/112:13 pm
HOU
- PDX
2 stops11h 41m
Delta
Deal found 2/10![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:39 pm
PDX
- HOU
1 stop9h 38m
Delta
Wed 5/271:16 pm
HOU
- PDX
2 stops10h 24m
Delta
Deal found 2/11![Delta logo]()
$327
Last-minute flights from Portland to HoustonDiscover last-minute flight deals from Portland to Houston. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Houston. Data last updated February 11, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:52 pm
PDX
- IAH
1 stop6h 02m
Multiple Airlines
Thu 3/57:23 pm
IAH
- PDX
1 stop18h 29m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
PDX
- HOU
1 stop7h 55m
Southwest
Wed 3/118:10 am
HOU
- PDX
1 stop7h 40m
Southwest
Deal found 2/11![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:08 am
PDX
- IAH
1 stop12h 22m
Multiple Airlines
Wed 3/1110:56 pm
IAH
- PDX
1 stop14h 13m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- IAH
1 stop10h 02m
Delta
Wed 3/116:30 am
IAH
- PDX
1 stop8h 18m
Delta
Deal found 2/9![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:09 pm
PDX
- HOU
1 stop8h 19m
Delta
Wed 3/112:13 pm
HOU
- PDX
2 stops11h 41m
Delta
Deal found 2/9![Delta logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:30 am
PDX
- IAH
1 stop13h 24m
Alaska Airlines
Wed 3/115:33 pm
IAH
- PDX
Nonstop4h 30m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:04 pm
PDX
- IAH
1 stop10h 35m
Multiple Airlines
Wed 3/119:18 pm
IAH
- PDX
1 stop13h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$216
This WAYA deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:04 pm
PDX
- IAH
1 stop7h 57m
Multiple Airlines
Fri 3/202:27 pm
IAH
- PDX
Nonstop4h 31m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:43 pm
PDX
- IAH
2 stops12h 27m
Delta
Wed 3/115:25 am
IAH
- PDX
2 stops12h 36m
Delta
Deal found 2/7![Delta logo]()
$237
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
PDX
- IAH
1 stop8h 33m
Multiple Airlines
Sun 3/156:45 am
IAH
- PDX
1 stop6h 24m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:25 am
PDX
- HOU
1 stop9h 30m
Southwest
Tue 3/176:00 am
HOU
- PDX
1 stop6h 15m
Southwest
Deal found 2/10![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:05 am
PDX
- HOU
1 stop11h 50m
Southwest
Wed 3/186:00 am
HOU
- PDX
1 stop6h 15m
Southwest
Deal found 2/11![Southwest logo]()
$272
One-way flights from Portland to HoustonSearch for one-way flight options from Portland to Houston. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Portland to Houston. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:48 pm
PDX
- IAH
1 stop23h 19m
Frontier
Deal found 2/8![Frontier logo]()
$55
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:58 am
PDX
- IAH
1 stop7h 35m
Frontier
Deal found 2/10![Frontier logo]()
$94
This WAYA deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:04 pm
PDX
- IAH
1 stop7h 57m
Frontier
Deal found 2/10![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:04 pm
PDX
- IAH
2 stops33h 48m
Frontier
Deal found 2/9![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:52 pm
PDX
- IAH
1 stop6h 02m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:20 am
PDX
- HOU
1 stop9h 45m
Southwest
Deal found 2/9![Southwest logo]()
$119
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:16 pm
PDX
- IAH
1 stop22h 07m
Frontier
Deal found 2/9![Frontier logo]()
$120
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:48 am
PDX
- IAH
1 stop11h 00m
Frontier
Deal found 2/11![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:58 am
PDX
- IAH
1 stop7h 35m
Frontier
Deal found 2/10![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:56 pm
PDX
- IAH
1 stop24h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$128
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:05 pm
PDX
- IAH
Nonstop4h 09m
United Airlines
Deal found 2/8![United Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:40 pm
PDX
- HOU
1 stop6h 10m
Southwest
Deal found 2/10![Southwest logo]()
$129
Find flight deals from Portland to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Round-trip from | $214 (Expedia) |
|---|---|
One-way from | $55 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $362 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Portland to Houston that are best for you.
Fly from
Portland
Fly to
Houston
Route
Depart
Return
Price
PortlandHouston
PDX - IAH
PDXIAH
Portland
Wed 3/4
10:05 am-5:38 pm
1 stop5h 33m
Houston George Bush Intcntl
Wed 3/11
6:30 am-12:48 pm
1 stop8h 18m
$217
PortlandHouston
PDX - IAH
PDXIAH
Portland
Sat 3/7
12:09 pm-12:11 am
1 stop10h 02m
Houston George Bush Intcntl
Wed 3/11
5:25 am-4:01 pm
2 stops12h 36m
$222
PortlandHouston
PDX - HOU
PDXHOU
Portland
Sat 3/7
12:09 pm-10:28 pm
1 stop8h 19m
Houston Hobby
Wed 3/11
2:13 pm-11:54 pm
2 stops11h 41m
$222
PortlandHouston
PDX - IAH
PDXIAH
Portland
Wed 4/15
6:30 am-9:34 pm
2 stops13h 04m
Houston George Bush Intcntl
Tue 4/21
12:25 pm-9:32 pm
2 stops11h 07m
$227
PortlandHouston
PDX - IAH
PDXIAH
Portland
Mon 3/9
1:10 pm-11:49 pm
1 stop8h 39m
Houston George Bush Intcntl
Wed 3/11
5:25 am-4:01 pm
2 stops12h 36m
$232
PortlandHouston
PDX - IAH
PDXIAH
Portland
Sat 4/11
1:39 pm-10:52 pm
1 stop7h 13m
Houston George Bush Intcntl
Sat 4/18
12:48 pm-5:45 pm
1 stop6h 57m
$237
PortlandHouston
PDX - HOU
PDXHOU
Portland
Wed 3/4
6:00 am-3:55 pm
1 stop7h 55m
Houston Hobby
Wed 3/11
8:10 am-1:50 pm
1 stop7h 40m
$237
PortlandHouston
PDX - IAH
PDXIAH
Portland
Fri 4/17
12:30 am-2:26 pm
2 stops11h 56m
Houston George Bush Intcntl
Thu 4/23
6:37 am-5:10 pm
2 stops12h 33m
$237
PortlandHouston
PDX - IAH
PDXIAH
Portland
Tue 3/10
7:00 am-1:09 pm
Nonstop4h 09m
Houston George Bush Intcntl
Sun 3/15
8:20 pm-11:11 pm
Nonstop4h 51m
$242
PortlandHouston
PDX - IAH
PDXIAH
Portland
Wed 4/15
6:30 am-9:34 pm
2 stops13h 04m
Houston George Bush Intcntl
Thu 4/16
7:45 am-5:10 pm
2 stops11h 25m
$247
Showing 1-10 of 39 results
Best time to book a flight from Portland to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Portland with our price prediction graph.
PDX-HO1
PDX-IAH
PDX-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Houston
PDX-HO1
PDX-IAH
PDX-HOU
How far ahead should I book a flight from Portland to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Houston. Price data was last updated on February 6, 2026.
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to Houston?
Currently, June is the cheapest month in which you can book a flight from Portland to Houston (average of $67). Flying from Portland to Houston in July is currently the most expensive (average of $237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to HOU?
Find hourly flight availability from Portland to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Houston as you normally would.
How much does it cost to fly round-trip from Portland to Houston?
The best insider tips for Portland to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Portland to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Portland to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Houston by cabin class
Find flights from Portland to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Houston flights
Browse other Portland and Houston flight options. Last updated on February 11, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Portland to Houston
Discover the top 8 airlines that operate flights from Portland to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$60 | Average$166 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$285 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$144 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$313 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$190 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$462 | FlexibilityNo cancel fee | On-time71% |