$188+ Cheap flights from Portland (PDX) to The Big Island
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Cheapest flights from Portland to The Big IslandExplore the most affordable flight options available from Portland to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from Portland to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/19. 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 10/205:30 am
PDX
- KOA
1 stop8h 18m
United Airlines
Tue 10/2712:05 pm
KOA
- PDX
1 stop9h 49m
United Airlines
Deal found 5/19![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/22. 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 9/171:03 pm
PDX
- KOA
1 stop9h 32m
United Airlines
Mon 9/2810:55 pm
KOA
- PDX
1 stop10h 00m
United Airlines
Deal found 5/22![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/2611:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Wed 9/212:04 pm
KOA
- PDX
1 stop7h 41m
United Airlines
Deal found 5/19![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 5/19. 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 9/175:15 am
PDX
- KOA
1 stop10h 10m
Southwest
Mon 9/218:35 pm
KOA
- PDX
1 stop10h 40m
Southwest
Deal found 5/19![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 5/19. 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 10/295:50 am
PDX
- KOA
2 stops15h 15m
Southwest
Mon 11/211:40 am
KOA
- PDX
2 stops9h 20m
Southwest
Deal found 5/19![Southwest logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:45 pm
PDX
- KOA
1 stop26h 13m
American Airlines
Wed 11/49:45 pm
KOA
- PDX
1 stop11h 13m
American Airlines
Deal found 5/22![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 5/22. 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 8/2911:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Sat 9/511:05 pm
KOA
- PDX
1 stop8h 06m
United Airlines
Deal found 5/22![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 5/19. 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 8/265:50 am
PDX
- KOA
1 stop9h 50m
Southwest
Wed 9/28:00 am
KOA
- PDX
2 stops10h 20m
Southwest
Deal found 5/19![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/2711:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Mon 8/3112:04 pm
KOA
- PDX
1 stop9h 30m
United Airlines
Deal found 5/20![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 5/19. 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 10/205:20 am
PDX
- KOA
2 stops15h 45m
Southwest
Tue 10/277:05 pm
KOA
- PDX
2 stops12h 05m
Southwest
Deal found 5/19![Southwest logo]()
$387
This Hawaiian Airlines deal was found by Cheapflights users on 5/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 am
PDX
- ITO
1 stop8h 42m
Alaska Airlines
Wed 9/307:44 pm
ITO
- PDX
1 stop7h 30m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Mon 9/1410:30 am
PDX
- ITO
1 stop9h 56m
Multiple Airlines
Mon 9/286:49 pm
ITO
- PDX
2 stops12h 20m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$417
Best flights from Portland to The Big IslandDiscover carefully curated flight deals from Portland to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Portland to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This Southwest deal was found by Cheapflights users on 5/20. 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 8/306:45 am
PDX
- KOA
2 stops10h 25m
Southwest
Sat 9/59:45 am
KOA
- PDX
1 stop7h 15m
Southwest
Deal found 5/20![Southwest logo]()
$482
This Hawaiian Airlines deal was found by Cheapflights users on 5/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:35 am
PDX
- KOA
Nonstop5h 57m
Alaska Airlines
Fri 10/2311:47 am
KOA
- PDX
Nonstop5h 27m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/27:00 am
PDX
- KOA
1 stop8h 37m
United Airlines
Thu 6/411:55 am
KOA
- PDX
1 stop9h 55m
United Airlines
Deal found 5/18![United Airlines logo]()
$526
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 8/412:03 pm
PDX
- ITO
2 stops12h 56m
Multiple Airlines
Wed 8/128:45 pm
ITO
- PDX
1 stop16h 32m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Sun 11/17:30 am
PDX
- KOA
Nonstop6h 08m
Alaska Airlines
Mon 11/1612:38 pm
KOA
- PDX
Nonstop5h 38m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$638
This Hawaiian Airlines deal was found by Cheapflights users on 5/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:12 am
PDX
- KOA
Nonstop5h 54m
Alaska Airlines
Sat 9/198:18 am
KOA
- PDX
1 stop9h 28m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 5/18. 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 11/46:55 am
PDX
- KOA
1 stop9h 05m
Southwest
Wed 11/117:05 pm
KOA
- PDX
2 stops10h 40m
Southwest
Deal found 5/18![Southwest logo]()
$520
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 7/297:00 am
PDX
- ITO
1 stop14h 17m
Multiple Airlines
Wed 8/123:45 pm
ITO
- PDX
1 stop11h 26m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$583
This Hawaiian Airlines deal was found by Cheapflights users on 5/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:12 am
PDX
- KOA
Nonstop5h 54m
Alaska Airlines
Sun 9/1312:21 pm
KOA
- PDX
Nonstop5h 29m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/45:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Mon 6/810:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 5/22![United Airlines logo]()
$616
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 6/48:00 am
PDX
- ITO
1 stop10h 14m
Multiple Airlines
Mon 6/88:36 am
ITO
- PDX
1 stop8h 07m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$597
This Southwest deal was found by Cheapflights users on 5/18. 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 6/105:25 am
PDX
- KOA
2 stops11h 45m
Southwest
Mon 6/1510:00 am
KOA
- PDX
2 stops11h 30m
Southwest
Deal found 5/18![Southwest logo]()
$597
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Sun 11/810:30 am
PDX
- KOA
1 stop11h 03m
Multiple Airlines
Fri 11/201:10 pm
KOA
- PDX
Nonstop5h 37m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$603
This Hawaiian Airlines deal was found by Cheapflights users on 5/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:00 am
PDX
- ITO
1 stop8h 14m
Alaska Airlines
Sun 6/77:44 pm
ITO
- PDX
1 stop7h 36m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$675
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 8/139:19 am
PDX
- ITO
2 stops11h 58m
Multiple Airlines
Mon 8/177:44 pm
ITO
- PDX
2 stops17h 45m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$631
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 7/79:19 am
PDX
- ITO
2 stops11h 58m
Multiple Airlines
Tue 7/148:45 pm
ITO
- PDX
2 stops11h 36m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$645
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/159:30 pm
PDX
- KOA
1 stop15h 30m
Multiple Airlines
Tue 6/2311:58 am
KOA
- PDX
Nonstop5h 37m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$662
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 8/15:32 pm
PDX
- ITO
1 stop7h 27m
Multiple Airlines
Mon 8/107:35 am
ITO
- PDX
2 stops13h 21m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$665
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 6/45:00 am
PDX
- ITO
2 stops11h 14m
Multiple Airlines
Sun 6/76:00 am
ITO
- PDX
1 stop7h 19m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/35:40 pm
PDX
- MUE
1 stop16h 12m
Multiple Airlines
Sun 6/79:10 pm
MUE
- PDX
1 stop19h 33m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$903
This Expedia deal was found by Cheapflights users on 5/18. 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 8/38:00 am
PDX
- MUE
2 stops14h 12m
Multiple Airlines
Fri 8/77:17 am
MUE
- PDX
1 stop9h 10m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$960
Last-minute flights from Portland to The Big IslandDiscover last-minute flight deals from Portland to The Big Island. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to The Big Island. Data last updated May 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/18. 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 5/216:25 am
PDX
- KOA
2 stops11h 05m
Southwest
Tue 5/268:25 pm
KOA
- PDX
1 stop11h 00m
Southwest
Deal found 5/18![Southwest logo]()
$483
This Southwest deal was found by Cheapflights users on 5/19. 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 5/216:25 am
PDX
- KOA
1 stop9h 50m
Southwest
Sun 5/2410:00 am
KOA
- PDX
1 stop8h 40m
Southwest
Deal found 5/19![Southwest logo]()
$521
This Southwest deal was found by Cheapflights users on 5/19. 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 5/225:30 am
PDX
- KOA
1 stop9h 45m
Southwest
Tue 6/210:00 am
KOA
- PDX
1 stop9h 25m
Southwest
Deal found 5/19![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 5/22. 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 5/231:14 pm
PDX
- KOA
1 stop11h 31m
United Airlines
Sat 5/3010:50 pm
KOA
- PDX
1 stop8h 38m
United Airlines
Deal found 5/22![United Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sun 5/241:17 pm
PDX
- KOA
1 stop11h 28m
United Airlines
Sun 5/3110:50 pm
KOA
- PDX
1 stop10h 19m
United Airlines
Deal found 5/19![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 5/20. 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 5/275:15 am
PDX
- KOA
1 stop10h 22m
United Airlines
Tue 6/91:52 pm
KOA
- PDX
1 stop7h 58m
United Airlines
Deal found 5/20![United Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/310:35 am
PDX
- ITO
1 stop10h 18m
Alaska Airlines
Mon 6/86:00 am
ITO
- PDX
1 stop11h 48m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$666
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 6/48:00 am
PDX
- ITO
1 stop10h 14m
Multiple Airlines
Mon 6/88:36 am
ITO
- PDX
1 stop8h 07m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/55:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Tue 6/911:55 am
KOA
- PDX
1 stop7h 54m
United Airlines
Deal found 5/22![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/105:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Mon 6/1510:15 pm
KOA
- PDX
2 stops10h 54m
United Airlines
Deal found 5/18![United Airlines logo]()
$442
This Expedia deal was found by Cheapflights users on 5/18. 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.
Wed 6/107:00 am
PDX
- ITO
1 stop14h 17m
Multiple Airlines
Mon 6/158:30 am
ITO
- PDX
1 stop7h 57m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/111:14 pm
PDX
- KOA
1 stop9h 17m
United Airlines
Wed 6/1711:55 am
KOA
- PDX
1 stop9h 55m
United Airlines
Deal found 5/19![United Airlines logo]()
$491
One-way flights from Portland to The Big IslandSearch for one-way flight options from Portland to The Big Island. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Portland to The Big Island. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/22. 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 8/2911:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Deal found 5/22![United Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 5/19. 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 9/710:30 am
PDX
- KOA
1 stop12h 02m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/25:15 am
PDX
- KOA
1 stop10h 22m
United Airlines
Deal found 5/20![United Airlines logo]()
$218
This deal was found by Cheapflights users on 5/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:30 am
PDX
- KOA
1 stop9h 43m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 5/19. 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.
Sun 11/155:50 pm
PDX
- KOA
1 stop18h 44m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 9/1610:30 am
PDX
- ITO
1 stop8h 42m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 5/19. 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 9/75:45 am
PDX
- KOA
2 stops15h 20m
Southwest
Deal found 5/19![Southwest logo]()
$234
This Hawaiian Airlines deal was found by Cheapflights users on 5/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:30 am
PDX
- ITO
1 stop9h 28m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 5/19. 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 11/1510:30 am
PDX
- KOA
2 stops12h 55m
Southwest
Deal found 5/19![Southwest logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Wed 9/166:50 pm
PDX
- ITO
2 stops22h 35m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 8/2011:48 am
PDX
- ITO
2 stops9h 29m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/37:00 am
PDX
- KOA
1 stop8h 37m
United Airlines
Deal found 5/19![United Airlines logo]()
$265
Find flight deals from Portland to The Big Island
Keep the following information in mind while searching for Portland to The Big Island flight deals. Data was last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $407 (Hawaiian Airlines) |
One-way from | $188 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $487 |
Good round-trip deal | $678 or less |
Good one-way deal | $353 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to The Big Island 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 May 23, 2026.
Use the filters below to find and compare flights from Portland to The Big Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Sun 8/30
6:45 am-2:10 pm
2 stops10h 25m
Kona Intl
Sat 9/5
9:45 am-8:00 pm
1 stop7h 15m
$482
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Sun 10/18
7:35 am-10:32 am
Nonstop5h 57m
Kona Intl
Fri 10/23
11:47 am-8:14 pm
Nonstop5h 27m
$497
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Sat 9/12
8:12 am-11:06 am
Nonstop5h 54m
Kona Intl
Sat 9/19
8:18 am-8:46 pm
1 stop9h 28m
$502
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Wed 11/4
6:55 am-2:00 pm
1 stop9h 05m
Kona Intl
Wed 11/11
7:05 pm-7:45 am
2 stops10h 40m
$520
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 6/2
7:00 am-12:37 pm
1 stop8h 37m
Kona Intl
Thu 6/4
11:55 am-12:50 am
1 stop9h 55m
$526
Quickest round-trip
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Wed 9/9
8:12 am-11:06 am
Nonstop5h 54m
Kona Intl
Sun 9/13
12:21 pm-8:50 pm
Nonstop5h 29m
$533
PortlandHilo
PDX - ITO
PDXITO
Portland
Tue 8/4
12:03 pm-9:59 pm
2 stops12h 56m
Hilo Intl
Wed 8/12
8:45 pm-4:17 pm
1 stop16h 32m
$570
PortlandHilo
PDX - ITO
PDXITO
Portland
Wed 7/29
7:00 am-6:17 pm
1 stop14h 17m
Hilo Intl
Wed 8/12
3:45 pm-6:11 am
1 stop11h 26m
$583
PortlandHilo
PDX - ITO
PDXITO
Portland
Thu 6/4
8:00 am-3:14 pm
1 stop10h 14m
Hilo Intl
Mon 6/8
8:36 am-7:43 pm
1 stop8h 07m
$597
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Wed 6/10
5:25 am-2:10 pm
2 stops11h 45m
Kona Intl
Mon 6/15
10:00 am-12:30 am
2 stops11h 30m
$597
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Portland to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island from Portland with our price prediction graph.
PDX-KOA
PDX-ITO
PDX-MUE
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 The Big Island
PDX-zzFUI
PDX-KOA
PDX-ITO
PDX-MUE
What is the cheapest month to book a flight from Portland to The Big Island?
Currently, March is the cheapest month in which you can book a flight from Portland to The Big Island (average of $128). Flying from Portland to The Big Island in July is currently the most expensive (average of $493). 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 FUI?
Find hourly flight availability from Portland to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2026.
When flying from Portland to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Portland to The Big Island
Explore weekly flight availability from Portland to The Big Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 23, 2026.
The most flights from PDX to zzFUI are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from Portland to The Big Island?
The price you pay for your flight from Portland to The Big Island may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing The Big Island
Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated May 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Portland to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Portland to The Big Island. 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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Alternative routes for Portland to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to The Big Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to The Big Island by cabin class
Find flights from Portland to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and The Big Island flights
Browse other Portland and The Big Island flight options. Last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to The Big Island
Discover the top 7 airlines that operate flights from Portland to The Big Island. 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$357 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$459 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$283 | Average$719 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$307 | Average$569 | FlexibilityNo cancel fee | On-time75% |