$90+ Cheap flights from Houston to Portland (PDX)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PDX
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Portland 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 Houston to PortlandExplore the most affordable flight options available from Houston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Houston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Expedia deal was found by Cheapflights users on 8/7. 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.
Thu 9/105:20 am -
1 stop8h 16m
Tue 9/157:00 am -
Nonstop4h 31m
Deal found 8/7![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/1310:15 pm -
1 stop20h 20m
Sun 10/189:34 pm -
1 stop21h 30m
Deal found 8/10![Frontier logo]()
$304
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:46 am -
1 stop8h 25m
Sun 9/1312:24 pm -
1 stop15h 38m
Deal found 8/7![Frontier logo]()
$305
This Expedia deal was found by Cheapflights users on 8/11. 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.
Tue 8/2511:35 am -
1 stop7h 36m
Mon 8/316:17 pm -
1 stop22h 51m
Deal found 8/11![Frontier logo]()
$306
This SmartFares deal was found by Cheapflights users on 8/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:16 pm -
Nonstop4h 34m
Sat 9/197:00 am -
Nonstop4h 31m
Deal found 8/10![Alaska Airlines logo]()
$307
This Orbitz deal was found by Cheapflights users on 8/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:17 pm -
Nonstop4h 33m
Thu 10/2212:34 pm -
1 stop21h 46m
Deal found 8/7![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/910:30 am -
2 stops27h 06m
Sun 9/1312:38 pm -
1 stop18h 57m
Deal found 8/10![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:59 pm -
1 stop15h 40m
Thu 10/225:30 pm -
1 stop15h 56m
Deal found 8/11![Frontier logo]()
$310
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/152:42 pm -
1 stop7h 34m
Wed 9/165:40 am -
1 stop5h 55m
Deal found 8/11![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 8/11. 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 9/309:30 am -
1 stop7h 55m
Sat 10/31:10 pm -
1 stop5h 45m
Deal found 8/11![Southwest logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am -
1 stop12h 41m
Mon 9/1411:02 am -
1 stop22h 22m
Deal found 8/7![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/211:35 am -
1 stop7h 36m
Sat 9/512:20 pm -
2 stops18h 24m
Deal found 8/10![Frontier logo]()
$313
Best flights from Houston to PortlandDiscover carefully curated flight deals from Houston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Houston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 9/97:00 am -
2 stops12h 10m
Wed 9/169:46 am -
1 stop6h 20m
Deal found 8/11![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/99:30 am -
Nonstop4h 24m
Wed 9/1611:15 am -
1 stop7h 15m
Deal found 8/10![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/195:00 am -
1 stop9h 30m
Sun 9/208:00 pm -
1 stop7h 50m
Deal found 8/8![Southwest logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:17 pm -
Nonstop4h 33m
Sun 10/187:19 am -
Nonstop4h 33m
Deal found 8/10![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/164:05 pm -
1 stop8h 22m
Wed 9/235:30 am -
2 stops10h 36m
Deal found 8/7![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/199:30 am -
Nonstop4h 28m
Fri 9/256:50 am -
Nonstop4h 14m
Deal found 8/7![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 8/8. 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.
Wed 9/169:40 am -
1 stop6h 25m
Fri 9/183:40 pm -
1 stop7h 00m
Deal found 8/8![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 9/97:00 am -
2 stops11h 05m
Mon 9/147:15 pm -
2 stops11h 16m
Deal found 8/7![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:40 pm -
2 stops8h 25m
Fri 9/251:30 pm -
1 stop6h 20m
Deal found 8/7![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 10/162:19 pm -
1 stop5h 53m
Thu 10/227:00 am -
2 stops8h 34m
Deal found 8/11![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:35 pm -
2 stops8h 25m
Fri 9/256:15 am -
2 stops10h 10m
Deal found 8/7![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/17:00 am -
1 stop7h 52m
Sun 10/48:44 pm -
2 stops11h 13m
Deal found 8/12![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 8/10. 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 9/178:00 am -
2 stops7h 25m
Tue 9/225:50 am -
2 stops9h 05m
Deal found 8/10![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/156:09 am -
2 stops12h 01m
Mon 10/1911:12 pm -
2 stops12h 55m
Deal found 8/12![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 8/7. 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.
Sun 9/67:30 am -
2 stops14h 14m
Sat 9/1212:25 am -
1 stop7h 32m
Deal found 8/7![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 8/11. 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.
Fri 10/27:00 pm -
2 stops8h 20m
Sun 10/44:10 pm -
1 stop7h 00m
Deal found 8/11![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/8. 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.
Mon 9/216:15 am -
1 stop7h 50m
Fri 9/254:35 pm -
1 stop5h 45m
Deal found 8/8![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/82:25 pm -
2 stops10h 02m
Sun 9/138:44 pm -
2 stops11h 13m
Deal found 8/11![Delta logo]()
$380
This Southwest deal was found by Cheapflights users on 8/8. 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.
Mon 10/197:00 pm -
2 stops8h 20m
Fri 10/2311:00 am -
2 stops8h 50m
Deal found 8/8![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 8/7. 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.
Tue 9/222:25 pm -
2 stops10h 02m
Fri 9/2511:10 pm -
2 stops10h 24m
Deal found 8/7![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 9/86:10 am -
1 stop8h 27m
Tue 9/151:20 pm -
1 stop6h 37m
Deal found 8/12![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/156:09 am -
2 stops12h 01m
Sun 10/1811:00 pm -
1 stop9h 08m
Deal found 8/12![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 8/11. 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 10/76:09 am -
2 stops12h 01m
Mon 10/1211:12 pm -
2 stops12h 55m
Deal found 8/11![Delta logo]()
$435
Last-minute flights from Houston to PortlandDiscover last-minute flight deals from Houston to Portland. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Portland. Data last updated August 12, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:35 am -
1 stop7h 36m
Mon 9/2812:39 pm -
1 stop27h 46m
Deal found 8/7![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 8/11. 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.
Tue 8/2511:35 am -
1 stop7h 36m
Mon 8/316:17 pm -
1 stop22h 51m
Deal found 8/11![Frontier logo]()
$306
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am -
1 stop12h 41m
Tue 9/85:56 pm -
1 stop28h 47m
Deal found 8/11![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Wed 9/21:53 pm -
1 stop24h 59m
Mon 9/711:40 am -
2 stops43h 55m
Deal found 8/8![Frontier logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/211:35 am -
1 stop7h 36m
Sat 9/512:20 pm -
2 stops18h 24m
Deal found 8/10![Frontier logo]()
$313
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:46 am -
1 stop8h 25m
Sun 9/1312:24 pm -
1 stop15h 38m
Deal found 8/7![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 am -
1 stop12h 41m
Mon 9/1411:02 am -
1 stop22h 22m
Deal found 8/7![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Wed 9/910:30 am -
2 stops27h 06m
Sun 9/1312:38 pm -
1 stop18h 57m
Deal found 8/10![Frontier logo]()
$309
This Expedia deal was found by Cheapflights users on 8/7. 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.
Thu 9/105:20 am -
1 stop8h 16m
Tue 9/157:00 am -
Nonstop4h 31m
Deal found 8/7![Multiple Airlines logo]()
$303
This SmartFares deal was found by Cheapflights users on 8/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:16 pm -
Nonstop4h 34m
Sat 9/197:00 am -
Nonstop4h 31m
Deal found 8/10![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/152:42 pm -
1 stop7h 34m
Wed 9/165:40 am -
1 stop5h 55m
Deal found 8/11![Delta logo]()
$311
This Southwest deal was found by Cheapflights users on 8/11. 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 9/309:30 am -
1 stop7h 55m
Sat 10/31:10 pm -
1 stop5h 45m
Deal found 8/11![Southwest logo]()
$312
One-way flights from Houston to PortlandSearch for one-way flight options from Houston to Portland. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Houston to Portland. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Trip.com deal was found by Cheapflights users on 8/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:30 am -
1 stop12h 05m
Deal found 8/11![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:15 pm -
1 stop20h 20m
Deal found 8/11![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:35 am -
1 stop7h 36m
Deal found 8/11![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:20 am -
1 stop8h 16m
Deal found 8/11![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:30 am -
1 stop27h 13m
Deal found 8/11![Frontier logo]()
$115
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am -
1 stop12h 05m
Deal found 8/10![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/81:45 pm -
2 stops46h 22m
Deal found 8/10![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/224:21 pm -
2 stops43h 46m
Deal found 8/10![Frontier logo]()
$135
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 9/216:10 pm -
1 stop7h 35m
Deal found 8/10![Southwest logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 11/17:44 pm -
1 stop14h 51m
Deal found 8/10![Allegiant Air logo]()
$160
This Southwest deal was found by Cheapflights users on 8/12. 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 9/910:45 am -
1 stop7h 25m
Deal found 8/12![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 8/12. 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 9/92:25 pm -
2 stops11h 15m
Deal found 8/12![Delta logo]()
$167
Find flight deals from Houston to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Portland (PDX). 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 August 12, 2026.
Round-trip from | $303 (Expedia) |
|---|---|
One-way from | $90 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $382 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Portland 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 August 12, 2026.
Use the filters below to find and compare flights from Houston to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Wed 9/9
7:00 am-5:10 pm
2 stops12h 10m
Portland
Wed 9/16
9:46 am-6:06 pm
1 stop6h 20m
$322
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Wed 9/9
9:30 am-11:54 am
Nonstop4h 24m
Portland
Wed 9/16
11:15 am-8:30 pm
1 stop7h 15m
$347
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Wed 9/16
4:05 pm-10:27 pm
1 stop8h 22m
Portland
Wed 9/23
5:30 am-6:06 pm
2 stops10h 36m
$352
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Wed 9/9
7:00 am-4:05 pm
2 stops11h 05m
Portland
Mon 9/14
7:15 pm-8:31 am
2 stops11h 16m
$357
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Fri 10/16
2:19 pm-6:12 pm
1 stop5h 53m
Portland
Thu 10/22
7:00 am-5:34 pm
2 stops8h 34m
$360
Quickest round-trip
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Sat 9/19
9:30 am-11:58 am
Nonstop4h 28m
Portland
Fri 9/25
6:50 am-1:04 pm
Nonstop4h 14m
$367
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Thu 10/1
7:00 am-12:52 pm
1 stop7h 52m
Portland
Sun 10/4
8:44 pm-9:57 am
2 stops11h 13m
$369
HoustonPortland
HOU Houston Hobby - PDX Portland
HOUPDX
Houston Hobby
Thu 10/15
6:09 am-4:10 pm
2 stops12h 01m
Portland
Mon 10/19
11:12 pm-2:07 pm
2 stops12h 55m
$374
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Sun 9/6
7:30 am-7:44 pm
2 stops14h 14m
Portland
Sat 9/12
12:25 am-9:57 am
1 stop7h 32m
$375
HoustonPortland
IAH Houston George Bush Intcntl - PDX Portland
IAHPDX
Houston George Bush Intcntl
Tue 9/8
2:25 pm-10:27 pm
2 stops10h 02m
Portland
Sun 9/13
8:44 pm-9:57 am
2 stops11h 13m
$380
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Houston to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Houston with our price prediction graph.
HO1-PDX
IAH-PDX
HOU-PDX
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 Houston to Portland
HO1-PDX
IAH-PDX
HOU-PDX
What is the cheapest month to book a flight from Houston to Portland?
Currently, January is the cheapest month in which you can book a flight from Houston to Portland (average of $239). Flying from Houston to Portland in July is currently the most expensive (average of $471). 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 HOU to PDX?
Find hourly flight availability from Houston to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
One of the essential ways to save on airfare from Houston to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.
How much does it cost to fly round-trip from Houston to Portland?
Airfare is below average for this route at the moment.
Houston to Portland flights typically cost between $317 and $496 in September.The cheapest round-trip price found within the last 5 days was $303 on Multiple Airlines (Sep 10-Sep 15).
How often are flights from Houston to Portland delayed?
About 50% of weekly flights between Houston and Portland have experienced delays in the past year, with the average delay time being 25 minutes.
What is the most punctual flight time for Houston to Portland flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Houston to Portland?
The price you pay for your flight from Houston to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Houston to Portland?
Use this chart to determine the cheapest time to fly round-trip from Houston to Portland. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Houston to Portland flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston to Portland 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 Houston to Portland trip
Our travel experts
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 12, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andHawaiian Airlines from Houston to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Houston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
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Alternative routes for Houston to Portland
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Complete your trip
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Search flights from Houston to Portland by cabin class
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Houston and Portland flights
Browse other Houston and Portland flight options. Last updated on August 12, 2026.
Popular flight searches
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Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Top 7 airlines flying from Houston to Portland
Discover the top 7 airlines that operate flights from Houston to Portland. 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$232 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$118 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$303 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$346 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$402 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$356 | Average$516 | FlexibilityNo cancel fee | On-time71% |