$128+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Portland to The Big Island 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to The Big Island
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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 February 4, 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 February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 3/37:15 am
PDX
- KOA
2 stops13h 15m
Delta
Mon 3/910:15 pm
KOA
- PDX
1 stop8h 46m
Delta
Deal found 2/3![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:30 am
PDX
- KOA
2 stops15h 00m
Delta
Tue 3/1010:15 pm
KOA
- PDX
2 stops17h 48m
Delta
Deal found 2/3![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/221:39 pm
PDX
- KOA
1 stop9h 03m
United Airlines
Mon 4/2710:48 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/65:20 am
PDX
- KOA
1 stop8h 27m
United Airlines
Wed 5/1312:02 pm
KOA
- PDX
1 stop9h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/57:30 am
PDX
- KOA
1 stop9h 43m
United Airlines
Sat 3/710:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/1![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:58 am
PDX
- KOA
1 stop9h 49m
Delta
Tue 3/107:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/4. 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 3/55:45 am
PDX
- KOA
1 stop12h 06m
Delta
Thu 3/127:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/4![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:58 am
PDX
- KOA
1 stop9h 49m
Delta
Wed 3/1110:15 pm
KOA
- PDX
2 stops19h 43m
Delta
Deal found 2/3![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:42 am
PDX
- KOA
1 stop10h 55m
Delta
Wed 3/117:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 2/3. 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 5/57:55 pm
PDX
- KOA
2 stops26h 08m
Delta
Wed 5/138:55 pm
KOA
- PDX
1 stop8h 50m
Delta
Deal found 2/3![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:30 am
PDX
- KOA
1 stop16h 33m
Delta
Thu 4/238:50 pm
KOA
- PDX
1 stop10h 15m
Delta
Deal found 2/3![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/57:52 am
PDX
- KOA
Nonstop6h 04m
Alaska Airlines
Thu 5/1411:56 am
KOA
- PDX
Nonstop5h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$317
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 February 4, 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 February 4, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 2/265:30 am
PDX
- KOA
2 stops15h 00m
Delta
Mon 3/28:55 pm
KOA
- PDX
1 stop13h 30m
Delta
Deal found 2/1![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/105:35 am
PDX
- KOA
1 stop9h 22m
United Airlines
Tue 3/1010:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/3![United Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/57:52 am
PDX
- KOA
Nonstop6h 04m
Alaska Airlines
Tue 5/1210:36 am
KOA
- PDX
Nonstop5h 38m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/35:43 pm
PDX
- KOA
1 stop24h 24m
Multiple Airlines
Wed 3/46:56 pm
KOA
- PDX
1 stop8h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 2/4. 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 4/76:00 am
PDX
- ITO
2 stops11h 30m
Southwest
Fri 4/178:00 am
ITO
- PDX
2 stops13h 25m
Southwest
Deal found 2/4![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:42 am
PDX
- KOA
1 stop10h 55m
Delta
Mon 3/167:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:58 am
PDX
- KOA
1 stop9h 49m
Delta
Mon 3/97:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 2/2. 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 2/176:35 am
PDX
- KOA
1 stop9h 10m
Southwest
Tue 2/247:00 pm
KOA
- PDX
2 stops13h 50m
Southwest
Deal found 2/2![Southwest logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/57:52 am
PDX
- KOA
Nonstop6h 04m
Alaska Airlines
Wed 5/2010:26 am
KOA
- PDX
1 stop10h 26m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:32 pm
PDX
- KOA
1 stop8h 31m
Delta
Wed 5/138:55 pm
KOA
- PDX
1 stop10h 49m
Delta
Deal found 2/3![Delta logo]()
$310
This Travelocity deal was found by Cheapflights users on 2/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:30 pm
PDX
- ITO
1 stop15h 35m
Multiple Airlines
Mon 3/96:44 pm
ITO
- PDX
2 stops11h 51m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 2/3. 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 5/57:32 pm
PDX
- KOA
1 stop26h 31m
Delta
Thu 5/148:55 pm
KOA
- PDX
1 stop10h 49m
Delta
Deal found 2/3![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 2/3. 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 2/197:10 am
PDX
- ITO
2 stops13h 00m
Southwest
Mon 2/236:55 pm
ITO
- PDX
2 stops13h 55m
Southwest
Deal found 2/3![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 2/2. 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 2/247:15 am
PDX
- KOA
2 stops13h 15m
Delta
Tue 3/310:55 pm
KOA
- PDX
2 stops14h 16m
Delta
Deal found 2/2![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/37:05 am
PDX
- ITO
2 stops12h 24m
Multiple Airlines
Mon 3/168:30 pm
ITO
- PDX
2 stops10h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 2/4. 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 2/265:30 am
PDX
- KOA
2 stops15h 00m
Delta
Sun 3/19:55 pm
KOA
- PDX
1 stop10h 52m
Delta
Deal found 2/4![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 2/3. 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 2/85:05 am
PDX
- ITO
2 stops15h 05m
Southwest
Wed 2/116:00 am
ITO
- PDX
2 stops11h 55m
Southwest
Deal found 2/3![Southwest logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/81:36 pm
PDX
- ITO
2 stops11h 59m
Multiple Airlines
Mon 3/168:30 pm
ITO
- PDX
2 stops10h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/98:30 am
PDX
- ITO
2 stops11h 59m
Multiple Airlines
Mon 3/168:30 pm
ITO
- PDX
2 stops11h 26m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 2/3. 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 3/135:30 am
PDX
- ITO
2 stops12h 00m
Southwest
Sun 3/156:00 am
ITO
- PDX
2 stops11h 35m
Southwest
Deal found 2/3![Southwest logo]()
$507
This Southwest deal was found by Cheapflights users on 2/2. 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 3/196:20 am
PDX
- ITO
2 stops14h 50m
Southwest
Thu 3/268:00 am
ITO
- PDX
2 stops12h 25m
Southwest
Deal found 2/2![Southwest logo]()
$531
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:37 am
PDX
- ITO
1 stop9h 52m
Multiple Airlines
Mon 3/168:30 pm
ITO
- PDX
2 stops10h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:35 pm
PDX
- ITO
2 stops11h 58m
Multiple Airlines
Sat 4/45:57 pm
ITO
- PDX
1 stop8h 31m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$686
This Expedia deal was found by Cheapflights users on 2/1. 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 2/175:43 pm
PDX
- MUE
1 stop15h 09m
Multiple Airlines
Sat 2/217:17 am
MUE
- PDX
2 stops20h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,106
Last-minute flights from Portland to The Big IslandDiscover last-minute flight deals from Portland to The Big Island. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to The Big Island. Data last updated February 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/219:20 am
PDX
- KOA
1 stop12h 19m
Delta
Mon 3/28:55 pm
KOA
- PDX
1 stop10h 20m
Delta
Deal found 2/3![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/3. 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 2/245:30 am
PDX
- KOA
2 stops15h 00m
Delta
Tue 3/1010:15 pm
KOA
- PDX
2 stops15h 40m
Delta
Deal found 2/3![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:35 pm
PDX
- KOA
1 stop26h 04m
Delta
Mon 3/910:15 pm
KOA
- PDX
1 stop10h 59m
Delta
Deal found 2/3![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:30 am
PDX
- KOA
2 stops15h 00m
Delta
Tue 3/1010:15 pm
KOA
- PDX
2 stops17h 48m
Delta
Deal found 2/3![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:35 am
PDX
- ITO
2 stops13h 35m
Southwest
Wed 3/116:00 am
ITO
- PDX
2 stops13h 00m
Southwest
Deal found 2/4![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:55 am
PDX
- ITO
2 stops10h 15m
Southwest
Sat 3/79:00 am
ITO
- PDX
2 stops10h 55m
Southwest
Deal found 2/4![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 2/3. 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 3/37:15 am
PDX
- KOA
2 stops13h 15m
Delta
Mon 3/910:15 pm
KOA
- PDX
1 stop8h 46m
Delta
Deal found 2/3![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/57:30 am
PDX
- KOA
1 stop9h 43m
United Airlines
Sat 3/710:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/1![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/4. 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 3/55:45 am
PDX
- KOA
1 stop12h 06m
Delta
Thu 3/127:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/4![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:58 am
PDX
- KOA
1 stop9h 49m
Delta
Tue 3/107:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:58 am
PDX
- KOA
1 stop9h 49m
Delta
Wed 3/1110:15 pm
KOA
- PDX
2 stops19h 43m
Delta
Deal found 2/3![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:42 am
PDX
- KOA
1 stop10h 55m
Delta
Wed 3/117:40 pm
KOA
- PDX
1 stop13h 55m
Delta
Deal found 2/3![Delta logo]()
$310
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 February 4, 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 February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 3/310:25 am
PDX
- KOA
1 stop10h 05m
Delta
Deal found 2/3![Delta logo]()
$128
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/281:40 pm
PDX
- KOA
1 stop9h 11m
United Airlines
Deal found 2/2![United Airlines logo]()
$158
This Delta deal was found by Cheapflights users on 2/4. 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 4/79:15 am
PDX
- KOA
1 stop12h 23m
Delta
Deal found 2/4![Delta logo]()
$162
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/251:40 pm
PDX
- KOA
1 stop10h 39m
United Airlines
Deal found 2/1![United Airlines logo]()
$178
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:30 am
PDX
- KOA
1 stop11h 47m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:45 am
PDX
- KOA
1 stop12h 06m
Delta
Deal found 2/4![Delta logo]()
$188
This Orbitz deal was found by Cheapflights users on 2/2. 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.
Thu 3/125:43 pm
PDX
- KOA
1 stop22h 42m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:25 am
PDX
- KOA
1 stop14h 05m
Delta
Deal found 2/3![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 2/1. 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 2/89:20 am
PDX
- KOA
2 stops11h 10m
Delta
Deal found 2/1![Delta logo]()
$194
This Hawaiian Airlines deal was found by Cheapflights users on 2/3. 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 3/1010:30 am
PDX
- ITO
1 stop11h 16m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$196
This CheapOair deal was found by Cheapflights users on 2/2. 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 3/37:54 am
PDX
- KOA
Nonstop6h 16m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:30 am
PDX
- ITO
2 stops11h 59m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$204
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Delta) |
One-way from | $128 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $456 |
Good round-trip deal | $469 or less |
Good one-way deal | $268 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 February 4, 2026.
Use the filters below to find and compare flights from Portland to The Big Island that are best for you.
Fly from
Portland
Fly to
The Big Island
Route
Depart
Return
Price
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Thu 2/26
5:30 am-6:30 pm
2 stops15h 00m
Kona Intl
Mon 3/2
8:55 pm-12:25 pm
1 stop13h 30m
$262
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Mon 3/9
10:42 am-6:37 pm
1 stop10h 55m
Kona Intl
Mon 3/16
7:40 pm-12:35 pm
1 stop13h 55m
$288
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Sun 3/8
10:58 am-5:47 pm
1 stop9h 49m
Kona Intl
Mon 3/9
7:40 pm-12:35 pm
1 stop13h 55m
$288
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Mon 5/4
1:32 pm-7:03 pm
1 stop8h 31m
Kona Intl
Wed 5/13
8:55 pm-10:44 am
1 stop10h 49m
$310
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 2/10
5:35 am-12:57 pm
1 stop9h 22m
Kona Intl
Tue 3/10
10:55 pm-12:33 pm
1 stop10h 38m
$316
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 5/5
7:52 am-10:56 am
Nonstop6h 04m
Kona Intl
Tue 5/12
10:36 am-7:14 pm
Nonstop5h 38m
$317
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 5/5
7:32 pm-7:03 pm
1 stop26h 31m
Kona Intl
Thu 5/14
8:55 pm-10:44 am
1 stop10h 49m
$317
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 2/24
7:15 am-6:30 pm
2 stops13h 15m
Kona Intl
Tue 3/3
10:55 pm-3:11 pm
2 stops14h 16m
$321
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 3/3
5:43 pm-4:07 pm
1 stop24h 24m
Kona Intl
Wed 3/4
6:56 pm-5:27 am
1 stop8h 31m
$328
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Thu 2/26
5:30 am-6:30 pm
2 stops15h 00m
Kona Intl
Sun 3/1
9:55 pm-10:47 am
1 stop10h 52m
$332
Showing 1-10 of 43 results
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, February is the cheapest month in which you can book a flight from Portland to The Big Island (average of $205). Flying from Portland to The Big Island in July is currently the most expensive (average of $542). 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 February 4, 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.
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 February 4, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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 February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Portland to The Big Island
Discover the top 6 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$502 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$308 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$317 | Average$762 | FlexibilityNo cancel fee | On-time85% |