$158+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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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 12, 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 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Tue 9/1511:05 pm
KOA
- SEA
1 stop9h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:45 pm
SEA
- ITO
2 stops18h 50m
Southwest
Mon 9/78:45 pm
ITO
- SEA
1 stop10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:55 am
SEA
- KOA
1 stop9h 30m
Southwest
Thu 8/2710:00 am
KOA
- SEA
2 stops11h 20m
Southwest
Deal found 6/10![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 pm
SEA
- KOA
2 stops20h 00m
Southwest
Wed 8/2610:00 am
KOA
- SEA
1 stop8h 45m
Southwest
Deal found 6/10![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Tue 9/1511:05 pm
KOA
- SEA
1 stop9h 16m
United Airlines
Deal found 6/10![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:19 pm
SEA
- KOA
1 stop11h 08m
United Airlines
Fri 10/210:55 pm
KOA
- SEA
1 stop10h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/187:11 am
SEA
- KOA
1 stop8h 37m
United Airlines
Tue 8/2511:05 pm
KOA
- SEA
1 stop9h 21m
United Airlines
Deal found 6/9![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Thu 8/2712:04 pm
KOA
- SEA
1 stop8h 22m
United Airlines
Deal found 6/10![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
SEA
- KOA
1 stop8h 48m
United Airlines
Tue 8/2511:05 pm
KOA
- SEA
1 stop9h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/54:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Wed 8/127:02 pm
ITO
- SEA
1 stop9h 58m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:55 am
SEA
- KOA
1 stop11h 40m
United Airlines
Fri 9/411:05 pm
KOA
- SEA
1 stop9h 21m
United Airlines
Deal found 6/11![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
SEA
- KOA
1 stop9h 30m
Southwest
Thu 8/2710:00 am
KOA
- SEA
1 stop7h 50m
Southwest
Deal found 6/10![Southwest logo]()
$396
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 12, 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 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:45 pm
SEA
- ITO
2 stops18h 50m
Southwest
Mon 9/78:45 pm
ITO
- SEA
1 stop10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$357
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:09 pm
SEA
- ITO
1 stop12h 54m
Multiple Airlines
Wed 8/198:45 pm
ITO
- SEA
1 stop24h 08m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Mon 8/3111:05 pm
KOA
- SEA
1 stop9h 21m
United Airlines
Deal found 6/10![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:30 pm
SEA
- KOA
Nonstop6h 24m
Delta
Mon 11/1610:45 pm
KOA
- SEA
Nonstop6h 00m
Delta
Deal found 6/7![Delta logo]()
$437
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/11![Alaska Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:11 pm
SEA
- KOA
Nonstop6h 14m
Alaska Airlines
Wed 9/212:52 pm
KOA
- SEA
Nonstop5h 55m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:59 pm
SEA
- KOA
Nonstop6h 11m
Multiple Airlines
Wed 8/198:00 am
KOA
- SEA
1 stop19h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:19 pm
SEA
- KOA
1 stop11h 08m
United Airlines
Wed 10/2110:55 pm
KOA
- SEA
1 stop8h 04m
United Airlines
Deal found 6/8![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:30 pm
SEA
- KOA
Nonstop6h 01m
Delta
Tue 9/229:03 pm
KOA
- SEA
Nonstop5h 57m
Delta
Deal found 6/8![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:44 am
SEA
- KOA
1 stop10h 52m
United Airlines
Thu 11/511:55 pm
KOA
- SEA
1 stop8h 26m
United Airlines
Deal found 6/8![United Airlines logo]()
$426
This Hawaiian Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:15 pm
SEA
- ITO
1 stop8h 40m
Alaska Airlines
Thu 10/229:26 am
ITO
- SEA
1 stop9h 08m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/144:15 pm
SEA
- KOA
1 stop8h 35m
Multiple Airlines
Wed 10/2110:21 pm
KOA
- SEA
Nonstop5h 59m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:30 pm
SEA
- KOA
Nonstop6h 05m
Delta
Tue 9/89:45 pm
KOA
- SEA
Nonstop6h 00m
Delta
Deal found 6/11![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:51 pm
SEA
- KOA
1 stop17h 43m
Multiple Airlines
Wed 10/2811:34 am
KOA
- SEA
1 stop8h 21m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:16 pm
SEA
- KOA
1 stop9h 20m
United Airlines
Fri 11/1311:55 pm
KOA
- SEA
1 stop10h 17m
United Airlines
Deal found 6/11![United Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:55 pm
SEA
- KOA
1 stop19h 59m
Multiple Airlines
Sun 11/156:30 pm
KOA
- SEA
1 stop18h 23m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Fri 9/257:35 am
ITO
- SEA
2 stops12h 04m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Tue 9/299:26 am
ITO
- SEA
2 stops10h 13m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:17 am
SEA
- ITO
2 stops11h 58m
Multiple Airlines
Thu 10/225:59 pm
ITO
- SEA
2 stops12h 11m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:25 pm
SEA
- ITO
1 stop15h 38m
Multiple Airlines
Mon 8/107:44 pm
ITO
- SEA
1 stop9h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/54:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Sat 9/124:44 pm
ITO
- SEA
1 stop10h 27m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:48 pm
SEA
- ITO
1 stop7h 29m
Multiple Airlines
Fri 8/286:00 am
ITO
- SEA
2 stops9h 51m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$537
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Wed 7/297:17 am
MUE
- SEA
1 stop13h 42m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$689
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Mon 8/39:10 pm
MUE
- SEA
1 stop15h 32m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$695
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Tue 8/116:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Tue 8/187:17 am
MUE
- SEA
1 stop13h 42m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$695
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Mon 7/277:17 am
MUE
- SEA
1 stop13h 42m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$695
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Wed 8/56:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Mon 8/179:10 pm
MUE
- SEA
1 stop15h 32m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$695
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Tue 7/289:10 pm
MUE
- SEA
2 stops11h 34m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$705
This Expedia deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Fri 7/317:17 am
MUE
- SEA
1 stop13h 42m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$707
This KAYAK deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:05 am
SEA
- MUE
1 stop14h 07m
Multiple Airlines
Sat 7/259:10 pm
MUE
- SEA
1 stop15h 32m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$725
Last-minute flights from Seattle to The Big IslandDiscover last-minute flight deals from Seattle to The Big Island. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to The Big Island. Data last updated June 12, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:59 pm
SEA
- KOA
Nonstop6h 06m
Multiple Airlines
Mon 7/131:52 pm
KOA
- SEA
1 stop13h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:15 am
SEA
- KOA
1 stop8h 25m
United Airlines
Wed 7/157:00 am
KOA
- SEA
1 stop10h 53m
United Airlines
Deal found 6/10![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:30 pm
SEA
- KOA
1 stop11h 15m
United Airlines
Thu 7/161:52 pm
KOA
- SEA
1 stop8h 23m
United Airlines
Deal found 6/7![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:30 pm
SEA
- KOA
1 stop9h 01m
United Airlines
Wed 7/151:52 pm
KOA
- SEA
1 stop8h 37m
United Airlines
Deal found 6/8![United Airlines logo]()
$420
This flugladen.de deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:53 pm
SEA
- ITO
1 stop7h 24m
Multiple Airlines
Wed 7/157:59 pm
ITO
- SEA
1 stop9h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:33 pm
SEA
- KOA
1 stop9h 12m
United Airlines
Tue 7/141:52 pm
KOA
- SEA
1 stop8h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/131:30 pm
SEA
- KOA
1 stop9h 01m
United Airlines
Tue 7/211:52 pm
KOA
- SEA
1 stop8h 21m
United Airlines
Deal found 6/9![United Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:59 pm
SEA
- KOA
Nonstop6h 11m
Alaska Airlines
Tue 7/211:18 pm
KOA
- SEA
Nonstop5h 53m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:59 pm
SEA
- KOA
Nonstop6h 11m
Multiple Airlines
Thu 7/237:15 pm
KOA
- SEA
1 stop7h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Wed 7/2911:27 am
ITO
- SEA
1 stop9h 32m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:20 pm
SEA
- KOA
1 stop8h 30m
Multiple Airlines
Tue 7/281:52 pm
KOA
- SEA
1 stop7h 07m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$445
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia 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
Sun 8/93:45 pm
ITO
- SEA
1 stop11h 14m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$417
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 12, 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 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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
Deal found 6/9![United Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Deal found 6/11![Southwest logo]()
$169
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/263:29 pm
SEA
- KOA
1 stop8h 58m
United Airlines
Deal found 6/9![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:15 am
SEA
- KOA
1 stop8h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:20 am
SEA
- KOA
1 stop9h 35m
Southwest
Deal found 6/10![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 am
SEA
- KOA
1 stop11h 40m
United Airlines
Deal found 6/12![United Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:55 pm
SEA
- ITO
2 stops11h 59m
American Airlines
Deal found 6/7![American Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
SEA
- KOA
2 stops16h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:36 pm
SEA
- KOA
1 stop18h 56m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$222
This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:52 pm
SEA
- ITO
1 stop13h 11m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:15 pm
SEA
- KOA
1 stop18h 30m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:33 pm
SEA
- KOA
1 stop9h 12m
United Airlines
Deal found 6/12![United Airlines logo]()
$228
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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (United Airlines) |
One-way from | $158 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $657 |
Good round-trip deal | $546 or less |
Good one-way deal | $293 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 12, 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
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Sun 8/30
8:45 pm-12:35 pm
2 stops18h 50m
Hilo Intl
Mon 9/7
8:45 pm-10:30 am
1 stop10h 45m
$357
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Wed 8/12
9:09 pm-7:03 am
1 stop12h 54m
Hilo Intl
Wed 8/19
8:45 pm-11:53 pm
1 stop24h 08m
$405
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Tue 8/11
6:59 pm-10:10 pm
Nonstop6h 11m
Kona Intl
Wed 8/19
8:00 am-6:20 am
1 stop19h 20m
$423
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Thu 8/27
1:16 pm-7:35 pm
1 stop9h 19m
Kona Intl
Mon 8/31
11:05 pm-11:26 am
1 stop9h 21m
$426
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Tue 10/20
1:19 pm-9:27 pm
1 stop11h 08m
Kona Intl
Wed 10/21
10:55 pm-9:59 am
1 stop8h 04m
$426
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Thu 10/29
11:44 am-7:36 pm
1 stop10h 52m
Kona Intl
Thu 11/5
11:55 pm-10:21 am
1 stop8h 26m
$426
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Mon 11/2
2:30 pm-6:54 pm
Nonstop6h 24m
Kona Intl
Mon 11/16
10:45 pm-6:45 am
Nonstop6h 00m
$437
Quickest round-trip
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Tue 9/15
2:30 pm-5:31 pm
Nonstop6h 01m
Kona Intl
Tue 9/22
9:03 pm-6:00 am
Nonstop5h 57m
$437
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Wed 10/14
4:15 pm-9:50 pm
1 stop8h 35m
Kona Intl
Wed 10/21
10:21 pm-7:20 am
Nonstop5h 59m
$442
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
Showing 1-10 of 49 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-ITO
SEA-KOA
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-ITO
SEA-KOA
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 $2,119). 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 12, 2026.
It’s typically best to fly out from Seattle to The Big Island in the afternoon. Doing so could potentially save you 33% 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 12, 2026.
The most flights from SEA to zzFUI are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 8, 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 12, 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
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
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.
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 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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$247 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$472 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$282 | Average$461 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$297 | Average$540 | FlexibilityNo cancel fee | On-time63% |