$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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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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 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 August 20, 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 August 20, 2026.
This Vliegwinkel deal was found by Cheapflights users on 8/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:12 am -
Nonstop5h 54m
Mon 9/2112:21 pm -
Nonstop5h 29m
Deal found 8/16![Alaska Airlines logo]()
$365
This eDestinos deal was found by Cheapflights users on 8/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:12 am -
1 stop10h 27m
Wed 9/3010:35 am -
1 stop9h 10m
Deal found 8/17![Multiple Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/18. 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 12/21:39 pm -
1 stop8h 53m
Tue 12/811:55 pm -
1 stop10h 30m
Deal found 8/18![United Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 12/27:56 am -
Nonstop5h 56m
Thu 12/101:10 pm -
Nonstop5h 37m
Deal found 8/18![Alaska Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 10/57:33 am -
Nonstop6h 08m
Tue 10/1311:41 am -
Nonstop5h 46m
Deal found 8/18![Alaska Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 8/19. 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 10/276:00 am -
1 stop9h 35m
Mon 11/27:05 pm -
2 stops12h 25m
Deal found 8/19![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 11/177:18 am -
1 stop10h 34m
Tue 11/2412:02 pm -
Nonstop5h 39m
Deal found 8/18![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 10/297:33 am -
Nonstop6h 08m
Tue 11/34:52 pm -
1 stop14h 36m
Deal found 8/19![Multiple Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 8/17. 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 11/106:55 am -
1 stop9h 05m
Fri 11/209:00 am -
1 stop12h 00m
Deal found 8/17![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/19. 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 12/26:55 am -
1 stop9h 05m
Tue 12/89:30 pm -
2 stops13h 40m
Deal found 8/19![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:32 am -
1 stop11h 55m
Thu 12/108:55 pm -
1 stop10h 03m
Deal found 8/18![Delta logo]()
$396
This Orbitz deal was found by Cheapflights users on 8/16. 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.
Sun 12/62:40 pm -
1 stop21h 42m
Thu 12/104:30 pm -
1 stop15h 16m
Deal found 8/16![Multiple Airlines logo]()
$398
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 August 20, 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 August 20, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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 10/2011:25 am -
1 stop9h 13m
Tue 10/279:06 pm -
1 stop11h 43m
Deal found 8/16![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 8/19. 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 9/186:25 am -
1 stop9h 10m
Mon 9/218:45 pm -
1 stop10h 30m
Deal found 8/19![Southwest logo]()
$420
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:33 am -
Nonstop6h 08m
Fri 11/612:53 pm -
Nonstop5h 38m
Deal found 8/18![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 10/207:33 am -
Nonstop6h 08m
Tue 10/2711:56 am -
Nonstop5h 46m
Deal found 8/18![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/16. 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 10/2811:25 am -
1 stop9h 13m
Sat 11/710:05 pm -
1 stop8h 41m
Deal found 8/16![Delta logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 11/177:18 am -
1 stop10h 34m
Wed 11/2512:59 pm -
1 stop15h 09m
Deal found 8/19![Multiple Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 8/20. 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.
Thu 10/225:50 am -
1 stop9h 30m
Tue 10/278:35 pm -
2 stops10h 35m
Deal found 8/20![Southwest logo]()
$451
This Southwest deal was found by Cheapflights users on 8/17. 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 9/146:25 am -
1 stop9h 10m
Mon 9/218:45 pm -
1 stop10h 30m
Deal found 8/17![Southwest logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 9/1511:48 am -
2 stops13h 06m
Wed 9/166:00 am -
2 stops11h 36m
Deal found 8/17![Multiple Airlines logo]()
$503
This Southwest deal was found by Cheapflights users on 8/17. 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 11/41:15 pm -
2 stops10h 10m
Wed 11/119:30 pm -
2 stops15h 30m
Deal found 8/17![Southwest logo]()
$469
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
1 stop15h 57m
Sun 11/228:55 pm -
1 stop10h 03m
Deal found 8/19![Delta logo]()
$520
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/1011:48 am -
2 stops9h 29m
Tue 9/157:44 pm -
2 stops10h 56m
Deal found 8/19![Multiple Airlines logo]()
$539
This Southwest deal was found by Cheapflights users on 8/15. 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 9/115:00 am -
2 stops16h 05m
Mon 9/147:05 pm -
2 stops12h 10m
Deal found 8/15![Southwest logo]()
$541
This KAYAK deal was found by Cheapflights users on 8/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:03 pm -
2 stops19h 49m
Mon 9/147:17 am -
2 stops27h 31m
Deal found 8/19![Multiple Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 9/37:12 am -
1 stop26h 40m
Mon 9/79:10 pm -
1 stop30h 04m
Deal found 8/19![Multiple Airlines logo]()
$976
This KAYAK deal was found by Cheapflights users on 8/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:12 am -
1 stop15h 00m
Mon 9/147:17 am -
1 stop9h 30m
Deal found 8/19![Multiple Airlines logo]()
$977
This KAYAK deal was found by Cheapflights users on 8/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:12 am -
1 stop15h 00m
Tue 9/157:17 am -
1 stop9h 30m
Deal found 8/19![Multiple Airlines logo]()
$977
This Expedia deal was found by Cheapflights users on 8/17. 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 9/17:12 am -
1 stop15h 00m
Sat 9/57:17 am -
1 stop9h 30m
Deal found 8/17![Multiple Airlines logo]()
$977
This KAYAK deal was found by Cheapflights users on 8/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:12 am -
1 stop15h 00m
Tue 9/157:17 am -
1 stop9h 30m
Deal found 8/19![Multiple Airlines logo]()
$977
This Expedia deal was found by Cheapflights users on 8/15. 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 12/197:30 am -
2 stops13h 42m
Sat 12/267:37 pm -
1 stop8h 27m
Deal found 8/15![Multiple Airlines logo]()
$1,722
Last-minute flights from Portland to The Big IslandDiscover last-minute flight deals from Portland to The Big Island. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to The Big Island. Data last updated August 20, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 8/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:12 am -
Nonstop5h 54m
Mon 9/2112:21 pm -
Nonstop5h 29m
Deal found 8/16![Alaska Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 8/19. 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 9/165:50 am -
1 stop9h 55m
Wed 9/2310:00 am -
1 stop8h 20m
Deal found 8/19![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/19. 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 9/186:25 am -
1 stop9h 10m
Mon 9/218:45 pm -
1 stop10h 30m
Deal found 8/19![Southwest logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/198:12 am -
Nonstop5h 54m
Tue 9/223:51 pm -
1 stop14h 16m
Deal found 8/18![Multiple Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/208:18 pm -
1 stop18h 17m
Wed 9/2312:21 pm -
Nonstop5h 29m
Deal found 8/20![Multiple Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/225:30 am -
1 stop8h 19m
Tue 9/2910:55 pm -
1 stop8h 20m
Deal found 8/17![United Airlines logo]()
$376
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/228:12 am -
Nonstop5h 54m
Wed 9/3012:21 pm -
Nonstop5h 29m
Deal found 8/19![Alaska Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/226:50 pm -
1 stop17h 42m
Wed 9/3012:21 pm -
Nonstop5h 29m
Deal found 8/19![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 9/226:50 pm -
1 stop17h 42m
Tue 9/292:31 pm -
1 stop15h 54m
Deal found 8/18![Alaska Airlines logo]()
$396
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/238:12 am -
Nonstop5h 54m
Fri 10/212:21 pm -
Nonstop5h 29m
Deal found 8/19![Alaska Airlines logo]()
$407
This eDestinos deal was found by Cheapflights users on 8/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:12 am -
1 stop10h 27m
Wed 9/3010:35 am -
1 stop9h 10m
Deal found 8/17![Multiple Airlines logo]()
$371
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Thu 9/248:12 am -
Nonstop5h 54m
Mon 10/53:46 pm -
1 stop14h 43m
Deal found 8/17![Multiple Airlines logo]()
$387
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 August 20, 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 August 20, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 9/211:03 pm -
1 stop9h 32m
Deal found 8/19![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 8/18. 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.
Tue 11/171:15 pm -
2 stops10h 10m
Deal found 8/18![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 8/19. 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 10/285:30 am -
2 stops11h 50m
Deal found 8/19![Southwest logo]()
$195
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:18 pm -
1 stop18h 17m
Deal found 8/17![Alaska Airlines logo]()
$198
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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.
Mon 9/218:12 am -
Nonstop5h 54m
Deal found 8/19![Alaska Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 9/195:30 am -
1 stop8h 19m
Deal found 8/19![United Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 8/16. 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 11/155:30 am -
2 stops14h 40m
Deal found 8/16![Southwest logo]()
$224
This Hawaiian Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 9/208:12 am -
Nonstop5h 54m
Deal found 8/19![Alaska Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/19. 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 9/215:00 am -
2 stops16h 05m
Deal found 8/19![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 8/17. 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 10/316:10 am -
2 stops11h 00m
Deal found 8/17![Southwest logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/172:53 pm -
2 stops26h 34m
Deal found 8/19![Multiple Airlines logo]()
$280
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Sat 10/175:33 pm -
1 stop18h 21m
Deal found 8/19![Alaska Airlines logo]()
$295
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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $365 (Vliegwinkel) |
One-way from | $188 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $638 |
Good round-trip deal | $406 or less |
Good one-way deal | $1,029 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 7,457,451 searches. Data last updated August 20, 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 Portland - KOA Kona Intl
PDXKOA
Portland
Tue 10/20
11:25 am-5:38 pm
1 stop9h 13m
Kona Intl
Tue 10/27
9:06 pm-11:49 am
1 stop11h 43m
$396
PortlandHilo
PDX Portland - ITO Hilo Intl
PDXITO
Portland
Fri 9/18
6:25 am-12:35 pm
1 stop9h 10m
Hilo Intl
Mon 9/21
8:45 pm-10:15 am
1 stop10h 30m
$420
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Wed 10/28
11:25 am-5:38 pm
1 stop9h 13m
Kona Intl
Sat 11/7
10:05 pm-8:46 am
1 stop8h 41m
$426
Quickest round-trip
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Wed 10/28
7:33 am-10:41 am
Nonstop6h 08m
Kona Intl
Fri 11/6
12:53 pm-8:31 pm
Nonstop5h 38m
$437
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 10/20
7:33 am-10:41 am
Nonstop6h 08m
Kona Intl
Tue 10/27
11:56 am-8:42 pm
Nonstop5h 46m
$437
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 11/17
7:18 am-3:52 pm
1 stop10h 34m
Kona Intl
Wed 11/25
12:59 pm-6:08 am
1 stop15h 09m
$451
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Thu 10/22
5:50 am-12:20 pm
1 stop9h 30m
Kona Intl
Tue 10/27
8:35 pm-10:10 am
2 stops10h 35m
$451
PortlandHilo
PDX Portland - ITO Hilo Intl
PDXITO
Portland
Mon 9/14
6:25 am-12:35 pm
1 stop9h 10m
Hilo Intl
Mon 9/21
8:45 pm-10:15 am
1 stop10h 30m
$458
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Wed 11/4
1:15 pm-9:25 pm
2 stops10h 10m
Kona Intl
Wed 11/11
9:30 pm-3:00 pm
2 stops15h 30m
$469
PortlandHilo
PDX Portland - ITO Hilo Intl
PDXITO
Portland
Tue 9/15
11:48 am-9:54 pm
2 stops13h 06m
Hilo Intl
Wed 9/16
6:00 am-8:36 pm
2 stops11h 36m
$503
Showing 1-10 of 33 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, January is the cheapest month in which you can book a flight from Portland to The Big Island (average of $434). Flying from Portland to The Big Island in December is currently the most expensive (average of $760). 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 August 20, 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 August 20, 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 58 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 August 20, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, 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.
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to The Big Island
Discover the top 5 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$319 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$371 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$332 | Average$502 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$333 | Average$539 | FlexibilityNo cancel fee | On-time75% |