$148+ Cheap flights from Seattle (SEA) 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to The Big Island with Cheapflights
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Cheapest flights from Seattle to The Big IslandExplore the most affordable flight options available from Seattle to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from Seattle to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Thu 9/178:45 pm
ITO
- SEA
2 stops13h 40m
Southwest
Deal found 6/22![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/211:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Mon 8/2410:50 pm
KOA
- SEA
1 stop9h 36m
United Airlines
Deal found 6/23![United Airlines logo]()
$359
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Wed 9/94:13 pm
SEA
- KOA
Nonstop6h 14m
Multiple Airlines
Wed 9/168:00 am
KOA
- SEA
1 stop10h 40m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/84:13 pm
SEA
- KOA
Nonstop6h 14m
Multiple Airlines
Tue 9/158:00 am
KOA
- SEA
1 stop19h 20m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/2110:55 am
SEA
- KOA
1 stop11h 40m
United Airlines
Wed 9/3010:55 pm
KOA
- SEA
1 stop8h 04m
United Airlines
Deal found 6/23![United Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/137:25 pm
SEA
- KOA
2 stops20h 00m
Southwest
Thu 8/2010:00 am
KOA
- SEA
2 stops11h 20m
Southwest
Deal found 6/23![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/211:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Sun 8/2310:50 pm
KOA
- SEA
1 stop8h 09m
United Airlines
Deal found 6/26![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 10/211:19 pm
SEA
- KOA
1 stop11h 08m
United Airlines
Thu 10/2912:04 pm
KOA
- SEA
1 stop8h 12m
United Airlines
Deal found 6/22![United Airlines logo]()
$381
This Priceline deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:48 pm
SEA
- KOA
1 stop27h 51m
Multiple Airlines
Wed 9/910:25 pm
KOA
- SEA
Nonstop5h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 8/191:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Mon 8/2410:50 pm
KOA
- SEA
1 stop9h 36m
United Airlines
Deal found 6/22![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 11/115:20 am
SEA
- KOA
1 stop9h 35m
Southwest
Tue 11/179:00 am
KOA
- SEA
1 stop11h 15m
Southwest
Deal found 6/23![Southwest logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/64:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Thu 8/136:49 pm
ITO
- SEA
1 stop10h 11m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$387
Best flights from Seattle to The Big IslandDiscover carefully curated flight deals from Seattle to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from Seattle to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/107:25 pm
SEA
- KOA
2 stops20h 00m
Southwest
Thu 9/1710:00 am
KOA
- SEA
1 stop7h 50m
Southwest
Deal found 6/26![Southwest logo]()
$407
This Hawaiian Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/179:09 pm
SEA
- ITO
1 stop12h 54m
Alaska Airlines
Mon 8/247:44 pm
ITO
- SEA
1 stop9h 29m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/84:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Thu 9/177:44 pm
ITO
- SEA
2 stops10h 26m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/32:30 pm
SEA
- KOA
Nonstop6h 05m
Delta
Tue 9/88:50 pm
KOA
- SEA
Nonstop5h 56m
Delta
Deal found 6/23![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/81:10 pm
SEA
- KOA
1 stop9h 25m
United Airlines
Tue 9/1510:50 pm
KOA
- SEA
2 stops13h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$552
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/197:40 am
SEA
- KOA
2 stops13h 25m
Southwest
Mon 8/248:35 pm
KOA
- SEA
2 stops12h 30m
Southwest
Deal found 6/23![Southwest logo]()
$407
This Hawaiian Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/277:20 am
SEA
- ITO
1 stop8h 54m
Alaska Airlines
Mon 8/318:45 pm
ITO
- SEA
1 stop8h 28m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/271:48 pm
SEA
- ITO
1 stop7h 29m
Multiple Airlines
Mon 8/315:30 pm
ITO
- SEA
2 stops11h 54m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 11/45:20 am
SEA
- KOA
1 stop9h 35m
Southwest
Mon 11/97:05 pm
KOA
- SEA
2 stops12h 40m
Southwest
Deal found 6/24![Southwest logo]()
$422
This Hawaiian Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/109:09 pm
SEA
- ITO
1 stop12h 54m
Alaska Airlines
Sat 8/158:45 pm
ITO
- SEA
1 stop8h 15m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/174:20 pm
SEA
- KOA
1 stop8h 30m
Multiple Airlines
Wed 8/266:30 pm
KOA
- SEA
1 stop8h 41m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 11/41:16 pm
SEA
- KOA
1 stop9h 16m
United Airlines
Wed 11/1112:18 pm
KOA
- SEA
2 stops10h 43m
United Airlines
Deal found 6/22![United Airlines logo]()
$552
This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Sat 9/198:45 pm
ITO
- SEA
1 stop8h 28m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/185:30 am
SEA
- KOA
1 stop9h 55m
Southwest
Wed 9/237:05 pm
KOA
- SEA
2 stops10h 30m
Southwest
Deal found 6/25![Southwest logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/225:15 am
SEA
- KOA
1 stop8h 25m
United Airlines
Mon 7/2710:15 pm
KOA
- SEA
2 stops11h 19m
United Airlines
Deal found 6/26![United Airlines logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/171:53 pm
SEA
- ITO
1 stop7h 24m
Multiple Airlines
Mon 8/246:49 pm
ITO
- SEA
2 stops13h 33m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/36:59 pm
SEA
- KOA
1 stop22h 40m
Multiple Airlines
Mon 9/78:45 pm
KOA
- SEA
1 stop8h 28m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:00 am
SEA
- KOA
2 stops16h 05m
Southwest
Thu 7/1610:00 am
KOA
- SEA
1 stop10h 55m
Southwest
Deal found 6/22![Southwest logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Fri 7/314:20 pm
SEA
- KOA
1 stop8h 30m
Multiple Airlines
Sat 8/85:02 pm
KOA
- SEA
1 stop9h 57m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$593
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/206:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Thu 7/307:17 am
MUE
- SEA
1 stop11h 08m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$659
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/56:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Wed 8/127:17 am
MUE
- SEA
1 stop13h 42m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$718
This Expedia deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Tue 7/149:10 pm
MUE
- SEA
2 stops11h 34m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$910
Last-minute flights from Seattle to The Big IslandDiscover last-minute flight deals from Seattle to The Big Island. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to The Big Island. Data last updated June 27, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/143:59 pm
SEA
- KOA
Nonstop6h 06m
Alaska Airlines
Wed 7/228:03 am
KOA
- SEA
Nonstop5h 52m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/146:59 pm
SEA
- KOA
1 stop24h 29m
Multiple Airlines
Wed 7/229:19 pm
KOA
- SEA
Nonstop5h 53m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/161:30 pm
SEA
- KOA
1 stop11h 15m
United Airlines
Tue 7/2110:50 pm
KOA
- SEA
1 stop10h 44m
United Airlines
Deal found 6/23![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/161:30 pm
SEA
- KOA
1 stop11h 15m
United Airlines
Sun 7/1910:50 pm
KOA
- SEA
1 stop10h 44m
United Airlines
Deal found 6/23![United Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/215:15 am
SEA
- KOA
1 stop8h 25m
United Airlines
Mon 7/271:52 pm
KOA
- SEA
1 stop8h 23m
United Airlines
Deal found 6/25![United Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/215:15 am
SEA
- KOA
1 stop8h 25m
United Airlines
Mon 8/1710:50 pm
KOA
- SEA
1 stop9h 36m
United Airlines
Deal found 6/26![United Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/226:59 pm
SEA
- KOA
Nonstop6h 11m
Alaska Airlines
Thu 7/309:19 pm
KOA
- SEA
Nonstop5h 53m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/223:59 pm
SEA
- KOA
Nonstop6h 06m
Multiple Airlines
Wed 7/293:11 pm
KOA
- SEA
1 stop11h 48m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/276:59 pm
SEA
- KOA
1 stop22h 40m
Multiple Airlines
Mon 8/31:52 pm
KOA
- SEA
1 stop7h 07m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$448
This CheapOair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/304:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Mon 8/37:44 pm
ITO
- SEA
1 stop9h 16m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$417
This Travelocity deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Thu 7/304:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Fri 8/78:45 pm
ITO
- SEA
1 stop8h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/303:33 pm
SEA
- KOA
1 stop9h 12m
United Airlines
Tue 8/47:00 am
KOA
- SEA
1 stop10h 53m
United Airlines
Deal found 6/25![United Airlines logo]()
$459
One-way flights from Seattle to The Big IslandSearch for one-way flight options from Seattle to The Big Island. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Seattle to The Big Island. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/221:10 pm
SEA
- KOA
1 stop9h 25m
United Airlines
Deal found 6/25![United Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/201:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Deal found 6/22![United Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/275:20 am
SEA
- KOA
2 stops11h 50m
Southwest
Deal found 6/23![Southwest logo]()
$165
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/221:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Deal found 6/24![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/1110:55 am
SEA
- KOA
1 stop11h 40m
United Airlines
Deal found 6/27![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/203:33 pm
SEA
- KOA
1 stop9h 12m
United Airlines
Deal found 6/23![United Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/121:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/257:11 am
SEA
- KOA
1 stop8h 37m
United Airlines
Deal found 6/25![United Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/214:15 pm
SEA
- KOA
1 stop8h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/265:44 pm
SEA
- KOA
1 stop18h 48m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/237:00 am
SEA
- KOA
1 stop8h 37m
United Airlines
Deal found 6/26![United Airlines logo]()
$208
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 pm
SEA
- KOA
2 stops20h 00m
Southwest
Deal found 6/22![Southwest logo]()
$209
Find flight deals from Seattle to The Big Island
Keep the following information in mind while searching for Seattle to The Big Island flight deals. Data was last updated June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $332 (Southwest) |
One-way from | $148 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $648 |
Good round-trip deal | $464 or less |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 June 27, 2026.
Use the filters below to find and compare flights from Seattle to The Big Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Thu 9/10
7:25 pm-12:25 pm
2 stops20h 00m
Kona Intl
Thu 9/17
10:00 am-8:50 pm
1 stop7h 50m
$407
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Wed 8/19
7:40 am-6:05 pm
2 stops13h 25m
Kona Intl
Mon 8/24
8:35 pm-12:05 pm
2 stops12h 30m
$407
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Mon 8/17
9:09 pm-7:03 am
1 stop12h 54m
Hilo Intl
Mon 8/24
7:44 pm-8:13 am
1 stop9h 29m
$417
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Wed 11/4
5:20 am-12:55 pm
1 stop9h 35m
Kona Intl
Mon 11/9
7:05 pm-9:45 am
2 stops12h 40m
$422
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Thu 8/27
7:20 am-1:14 pm
1 stop8h 54m
Hilo Intl
Mon 8/31
8:45 pm-8:13 am
1 stop8h 28m
$427
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Tue 9/8
4:15 pm-9:54 pm
1 stop8h 39m
Hilo Intl
Thu 9/17
7:44 pm-9:10 am
2 stops10h 26m
$437
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Mon 8/10
9:09 pm-7:03 am
1 stop12h 54m
Hilo Intl
Sat 8/15
8:45 pm-8:00 am
1 stop8h 15m
$447
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Thu 8/27
1:48 pm-6:17 pm
1 stop7h 29m
Hilo Intl
Mon 8/31
5:30 pm-8:24 am
2 stops11h 54m
$457
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Mon 8/17
4:20 pm-9:50 pm
1 stop8h 30m
Kona Intl
Wed 8/26
6:30 pm-6:11 am
1 stop8h 41m
$457
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Sat 9/12
4:15 pm-9:54 pm
1 stop8h 39m
Hilo Intl
Sat 9/19
8:45 pm-8:13 am
1 stop8h 28m
$467
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Seattle to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island from Seattle with our price prediction graph.
SEA-KOA
SEA-ITO
SEA-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 Seattle to The Big Island
SEA-zzFUI
SEA-KOA
SEA-ITO
SEA-MUE
What is the cheapest month to book a flight from Seattle to The Big Island?
Currently, October is the cheapest month in which you can book a flight from Seattle to The Big Island (average of $149). Flying from Seattle to The Big Island in February is currently the most expensive (average of $2,099). 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 SEA to FUI?
Find hourly flight availability from Seattle 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 June 27, 2026.
It’s typically best to fly out from Seattle to The Big Island in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Seattle to The Big Island
Explore weekly flight availability from Seattle 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 June 27, 2026.
The most flights from SEA to zzFUI are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How far ahead should I book a flight from Seattle to The Big Island?
To ensure you get the cheapest price possible for a flight from Seattle to The Big Island, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Seattle to The Big Island?
Use this chart to determine the cheapest time to fly round-trip from Seattle to The Big Island. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their Seattle to The Big Island flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 27, 2026.
Read through reviews of airlines operating flights from Seattle to The Big Island, such as Alaska Airlines,Southwest, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Seattle to The Big Island
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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 Seattle to The Big Island by cabin class
Find flights from Seattle to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and The Big Island flights
Browse other Seattle and The Big Island flight options. Last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Seattle to The Big Island
Discover the top 6 airlines that operate flights from Seattle 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$465 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$449 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$297 | Average$540 | FlexibilityNo cancel fee | On-time63% |