$168+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KOA
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Seattle 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
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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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 8/318:45 pm
ITO
- SEA
1 stop10h 45m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Wed 8/268:00 am
ITO
- SEA
2 stops10h 45m
Southwest
Deal found 7/20![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Thu 9/176:55 pm
ITO
- SEA
2 stops13h 35m
Southwest
Deal found 7/20![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Thu 8/278:45 pm
ITO
- SEA
2 stops12h 05m
Southwest
Deal found 7/21![Southwest logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Tue 9/156:49 pm
ITO
- SEA
1 stop10h 24m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Fri 9/1811:27 am
ITO
- SEA
1 stop9h 23m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 am
SEA
- ITO
2 stops14h 00m
Southwest
Mon 10/268:45 pm
ITO
- SEA
1 stop12h 20m
Southwest
Deal found 7/20![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/512:15 pm
SEA
- KOA
1 stop10h 50m
United Airlines
Sun 9/1310:50 pm
KOA
- SEA
1 stop8h 09m
United Airlines
Deal found 7/23![United Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Thu 9/246:00 am
ITO
- SEA
2 stops9h 51m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:13 pm
SEA
- KOA
Nonstop6h 14m
Alaska Airlines
Tue 9/1510:25 pm
KOA
- SEA
Nonstop5h 55m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:55 pm
SEA
- KOA
1 stop15h 36m
Multiple Airlines
Mon 8/2410:35 am
KOA
- SEA
1 stop10h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:55 am
SEA
- KOA
1 stop9h 30m
Southwest
Wed 8/2610:00 am
KOA
- SEA
1 stop8h 45m
Southwest
Deal found 7/21![Southwest logo]()
$420
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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 8/318:45 pm
ITO
- SEA
2 stops12h 20m
Southwest
Deal found 7/21![Southwest logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:15 pm
SEA
- KOA
1 stop18h 32m
Multiple Airlines
Mon 11/91:52 pm
KOA
- SEA
1 stop8h 07m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 9/78:42 pm
KOA
- SEA
Nonstop5h 53m
Delta
Deal found 7/21![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:55 am
SEA
- KOA
1 stop11h 40m
United Airlines
Mon 8/2412:04 pm
KOA
- SEA
1 stop8h 22m
United Airlines
Deal found 7/19![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:25 pm
SEA
- KOA
Nonstop6h 19m
Alaska Airlines
Mon 11/98:05 am
KOA
- SEA
Nonstop5h 56m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$457
This Hawaiian Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:20 am
SEA
- ITO
1 stop10h 53m
Alaska Airlines
Sat 9/268:45 pm
ITO
- SEA
1 stop8h 28m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Wed 8/268:00 am
ITO
- SEA
2 stops10h 45m
Southwest
Deal found 7/20![Southwest logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 am
SEA
- KOA
1 stop7h 56m
Multiple Airlines
Thu 9/241:28 pm
KOA
- SEA
1 stop7h 22m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:30 pm
SEA
- KOA
Nonstop6h 01m
Delta
Sun 9/138:55 pm
KOA
- SEA
Nonstop5h 56m
Delta
Deal found 7/19![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 am
SEA
- ITO
2 stops14h 00m
Southwest
Mon 10/268:45 pm
ITO
- SEA
1 stop12h 20m
Southwest
Deal found 7/20![Southwest logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Sun 8/304:11 pm
SEA
- KOA
Nonstop6h 14m
Multiple Airlines
Mon 9/79:17 am
KOA
- SEA
1 stop17h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:35 pm
SEA
- KOA
1 stop9h 40m
Delta
Wed 9/238:55 pm
KOA
- SEA
Nonstop5h 56m
Delta
Deal found 7/19![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am
SEA
- KOA
1 stop10h 08m
Multiple Airlines
Wed 9/166:30 pm
KOA
- SEA
1 stop10h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
SEA
- ITO
2 stops15h 15m
Southwest
Mon 8/248:45 pm
ITO
- SEA
2 stops12h 20m
Southwest
Deal found 7/20![Southwest logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 am
SEA
- KOA
1 stop10h 42m
Multiple Airlines
Mon 11/164:34 pm
KOA
- SEA
1 stop12h 04m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 7/23. 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 9/107:10 pm
SEA
- ITO
2 stops20h 25m
Southwest
Thu 9/176:55 pm
ITO
- SEA
2 stops13h 35m
Southwest
Deal found 7/23![Southwest logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Mon 9/216:49 pm
ITO
- SEA
1 stop10h 24m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 7/23. 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.
Sat 9/55:30 am
SEA
- KOA
1 stop10h 10m
Southwest
Sun 9/137:05 pm
KOA
- SEA
2 stops13h 45m
Southwest
Deal found 7/23![Southwest logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Wed 9/238:45 pm
ITO
- SEA
1 stop8h 28m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:15 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Thu 9/246:00 am
ITO
- SEA
2 stops9h 51m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm
SEA
- KOA
1 stop8h 35m
Multiple Airlines
Fri 9/258:18 am
KOA
- SEA
1 stop12h 32m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:35 am
SEA
- ITO
2 stops10h 37m
Multiple Airlines
Wed 9/237:44 pm
ITO
- SEA
1 stop9h 29m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:41 am
SEA
- ITO
2 stops11h 45m
Multiple Airlines
Tue 9/227:44 pm
ITO
- SEA
1 stop7h 27m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:20 am
SEA
- ITO
1 stop10h 05m
Multiple Airlines
Sun 9/277:44 pm
ITO
- SEA
2 stops9h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$504
This Expedia deal was found by Cheapflights users on 7/22. 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.
Mon 8/318:38 am
SEA
- MUE
1 stop13h 34m
Multiple Airlines
Sat 9/57:17 am
MUE
- SEA
1 stop13h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$630
This KAYAK deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:48 pm
SEA
- MUE
1 stop8h 24m
Multiple Airlines
Tue 9/229:10 pm
MUE
- SEA
1 stop15h 34m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$655
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:48 pm
SEA
- MUE
1 stop8h 24m
Multiple Airlines
Thu 9/177:17 am
MUE
- SEA
1 stop13h 05m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$655
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:48 pm
SEA
- MUE
1 stop8h 24m
Multiple Airlines
Tue 9/159:10 pm
MUE
- SEA
1 stop15h 34m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$675
This KAYAK deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:31 am
SEA
- MUE
1 stop13h 41m
Multiple Airlines
Wed 9/169:10 pm
MUE
- SEA
1 stop15h 34m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$675
This KAYAK deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:59 pm
SEA
- MUE
1 stop14h 53m
Multiple Airlines
Tue 9/229:10 pm
MUE
- SEA
1 stop15h 34m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$685
Last-minute flights from Seattle to The Big IslandDiscover last-minute flight deals from Seattle to The Big Island. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to The Big Island. Data last updated July 24, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:55 am
SEA
- KOA
1 stop9h 30m
Southwest
Wed 8/2610:00 am
KOA
- SEA
1 stop8h 45m
Southwest
Deal found 7/21![Southwest logo]()
$420
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 am
SEA
- KOA
1 stop9h 55m
Southwest
Thu 8/2710:00 am
KOA
- SEA
2 stops11h 20m
Southwest
Deal found 7/19![Southwest logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:55 pm
SEA
- KOA
1 stop15h 36m
Multiple Airlines
Mon 8/2410:35 am
KOA
- SEA
1 stop10h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:20 pm
SEA
- ITO
1 stop8h 39m
Multiple Airlines
Wed 9/27:35 am
ITO
- SEA
1 stop9h 02m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:15 pm
SEA
- KOA
1 stop17h 17m
Alaska Airlines
Wed 8/2610:25 pm
KOA
- SEA
Nonstop5h 55m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 8/318:45 pm
ITO
- SEA
1 stop10h 45m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 pm
SEA
- ITO
2 stops20h 35m
Southwest
Wed 8/268:00 am
ITO
- SEA
2 stops10h 45m
Southwest
Deal found 7/20![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Thu 8/278:45 pm
ITO
- SEA
2 stops12h 05m
Southwest
Deal found 7/21![Southwest logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 am
SEA
- KOA
1 stop13h 57m
Multiple Airlines
Mon 8/311:52 pm
KOA
- SEA
1 stop13h 08m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:30 pm
SEA
- KOA
Nonstop6h 05m
Delta
Wed 9/28:42 pm
KOA
- SEA
Nonstop5h 53m
Delta
Deal found 7/22![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:30 am
SEA
- KOA
2 stops15h 35m
Southwest
Thu 9/1710:00 am
KOA
- SEA
2 stops11h 20m
Southwest
Deal found 7/19![Southwest logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:03 am
SEA
- KOA
Nonstop6h 21m
Multiple Airlines
Tue 9/85:45 pm
KOA
- SEA
1 stop11h 28m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$422
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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Deal found 7/21![Southwest logo]()
$168
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/243:25 pm
SEA
- KOA
1 stop9h 02m
United Airlines
Deal found 7/23![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:16 pm
SEA
- KOA
2 stops12h 11m
United Airlines
Deal found 7/21![United Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:16 pm
SEA
- KOA
1 stop9h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$198
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:55 pm
SEA
- KOA
1 stop15h 36m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
SEA
- KOA
1 stop9h 30m
Southwest
Deal found 7/20![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:35 am
SEA
- KOA
2 stops11h 35m
Southwest
Deal found 7/19![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:05 am
SEA
- KOA
2 stops12h 20m
Southwest
Deal found 7/21![Southwest logo]()
$208
This flugladen.de deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:40 am
SEA
- KOA
1 stop10h 08m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$213
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:59 pm
SEA
- KOA
1 stop16h 47m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:44 pm
SEA
- KOA
1 stop15h 48m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:59 pm
SEA
- KOA
1 stop21h 39m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$220
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $367 (Southwest) |
One-way from | $168 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $656 |
Good round-trip deal | $476 or less |
Good one-way deal | $248 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 July 24, 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
Thu 8/20
7:00 pm-12:35 pm
2 stops20h 35m
Hilo Intl
Mon 8/31
8:45 pm-12:05 pm
2 stops12h 20m
$372
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Thu 8/20
7:00 pm-12:35 pm
2 stops20h 35m
Hilo Intl
Wed 8/26
8:00 am-9:45 pm
2 stops10h 45m
$386
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Mon 10/19
7:15 am-6:15 pm
2 stops14h 00m
Hilo Intl
Mon 10/26
8:45 pm-12:05 pm
1 stop12h 20m
$416
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Thu 11/5
4:15 pm-8:47 am
1 stop18h 32m
Kona Intl
Mon 11/9
1:52 pm-11:59 pm
1 stop8h 07m
$427
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Mon 9/7
7:20 am-12:16 pm
1 stop7h 56m
Kona Intl
Thu 9/24
1:28 pm-11:50 pm
1 stop7h 22m
$427
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Sun 8/30
4:11 pm-7:25 pm
Nonstop6h 14m
Kona Intl
Mon 9/7
9:17 am-6:00 am
1 stop17h 43m
$432
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Wed 9/9
7:40 am-2:48 pm
1 stop10h 08m
Kona Intl
Wed 9/16
6:30 pm-8:13 am
1 stop10h 43m
$432
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Wed 11/11
7:10 am-3:52 pm
1 stop10h 42m
Kona Intl
Mon 11/16
4:34 pm-6:38 am
1 stop12h 04m
$432
SeattleHilo
SEA - ITO
SEAITO
Seattle/Tacoma Intl
Tue 8/18
5:55 am-6:10 pm
2 stops15h 15m
Hilo Intl
Mon 8/24
8:45 pm-12:05 pm
2 stops12h 20m
$436
SeattleKailua-Kona
SEA - KOA
SEAKOA
Seattle/Tacoma Intl
Thu 9/3
2:30 pm-5:35 pm
Nonstop6h 05m
Kona Intl
Mon 9/7
8:42 pm-5:35 am
Nonstop5h 53m
$437
Showing 1-10 of 53 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, January is the cheapest month in which you can book a flight from Seattle to The Big Island (average of $395). Flying from Seattle to The Big Island in June is currently the most expensive (average of $672). 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 July 24, 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 July 24, 2026.
The most flights from SEA to zzFUI are scheduled on a Wednesday (10 on average). You will have fewer flight options on Monday, 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 July 18, 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 July 24, 2026.
Read through reviews of airlines operating flights from Seattle to The Big Island, such as Southwest,Alaska Airlines, 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
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 July 24, 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$425 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$473 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$447 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$297 | Average$540 | FlexibilityNo cancel fee | On-time63% |