$228+ Cheap flights from Washington to Hilo (ITO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ITO
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Washington to Hilo 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 Washington to HiloExplore the most affordable flight options available from Washington to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Washington to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
2 stops16h 20m
Mon 11/99:25 pm -
1 stop13h 35m
Deal found 10/15![Southwest logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:59 pm -
1 stop8h 12m
Wed 12/911:00 am -
1 stop9h 56m
Deal found 10/17![Multiple Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops14h 56m
Wed 12/911:00 am -
1 stop9h 56m
Deal found 10/17![Multiple Airlines logo]()
$477
This Trip.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:00 am -
1 stop27h 57m
Sun 12/67:30 pm -
1 stop18h 22m
Deal found 10/15![Multiple Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops14h 19m
Thu 12/107:30 pm -
2 stops12h 03m
Deal found 10/17![Multiple Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
2 stops11h 30m
Sun 11/156:55 pm -
2 stops12h 55m
Deal found 10/15![Southwest logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:12 pm -
1 stop8h 44m
Thu 12/106:00 am -
1 stop7h 52m
Deal found 10/17![Multiple Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops14h 56m
Sun 12/68:45 pm -
2 stops10h 48m
Deal found 10/17![Multiple Airlines logo]()
$517
This Hawaiian Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:30 am -
1 stop10h 19m
Mon 12/76:00 am -
1 stop7h 52m
Deal found 10/17![Alaska Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:15 am -
2 stops14h 55m
Tue 12/86:00 am -
2 stops11h 40m
Deal found 10/17![Southwest logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/307:19 am -
2 stops13h 27m
Fri 11/611:00 am -
2 stops10h 52m
Deal found 10/14![Multiple Airlines logo]()
$638
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:03 am -
2 stops11h 19m
Wed 12/27:30 pm -
2 stops15h 42m
Deal found 10/17![Multiple Airlines logo]()
$655
Best flights from Washington to HiloDiscover carefully curated flight deals from Washington to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Washington to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
2 stops16h 20m
Mon 11/96:55 pm -
2 stops12h 55m
Deal found 10/15![Southwest logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 12/712:12 pm -
1 stop8h 44m
Thu 12/106:00 am -
1 stop7h 52m
Deal found 10/14![Multiple Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops14h 19m
Sun 11/228:45 pm -
1 stop7h 57m
Deal found 10/18![Multiple Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:15 am -
2 stops14h 55m
Thu 11/196:00 am -
2 stops12h 55m
Deal found 10/17![Southwest logo]()
$581
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
2 stops14h 19m
Thu 11/196:19 pm -
1 stop9h 49m
Deal found 10/15![Multiple Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:40 am -
2 stops14h 30m
Sun 1/106:55 pm -
2 stops16h 10m
Deal found 10/15![Southwest logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 2/225:06 am -
2 stops12h 16m
Tue 2/238:29 am -
2 stops29h 39m
Deal found 10/14![Multiple Airlines logo]()
$607
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
2 stops11h 30m
Sun 11/156:55 pm -
2 stops12h 55m
Deal found 10/17![Southwest logo]()
$631
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/307:19 am -
2 stops13h 27m
Fri 11/611:00 am -
2 stops10h 52m
Deal found 10/14![Multiple Airlines logo]()
$638
This Southwest deal was found by Cheapflights users on 10/19. 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 11/95:00 am -
2 stops11h 30m
Sun 11/156:55 pm -
2 stops12h 55m
Deal found 10/19![Southwest logo]()
$695
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:08 am -
2 stops12h 48m
Wed 12/28:45 pm -
2 stops14h 27m
Deal found 10/17![Multiple Airlines logo]()
$655
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:45 am -
1 stop9h 42m
Mon 11/27:30 pm -
1 stop8h 38m
Deal found 10/16![Multiple Airlines logo]()
$695
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/21:00 pm -
1 stop9h 11m
Thu 1/711:02 am -
2 stops9h 26m
Deal found 10/17![Multiple Airlines logo]()
$697
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 am -
1 stop8h 21m
Wed 11/47:30 pm -
2 stops11h 38m
Deal found 10/16![Multiple Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:08 am -
2 stops11h 03m
Tue 12/16:21 pm -
2 stops16h 51m
Deal found 10/16![Multiple Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/285:00 am -
2 stops10h 22m
Sat 12/58:45 pm -
2 stops10h 34m
Deal found 10/14![Multiple Airlines logo]()
$735
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:08 am -
2 stops11h 03m
Thu 11/265:26 pm -
2 stops12h 50m
Deal found 10/17![Multiple Airlines logo]()
$835
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:03 am -
2 stops11h 19m
Mon 11/308:45 pm -
2 stops10h 34m
Deal found 10/17![Multiple Airlines logo]()
$875
This Alaska Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:44 am -
2 stops12h 13m
Sat 3/209:26 am -
2 stops10h 44m
Deal found 10/16![Multiple Airlines logo]()
$910
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
2 stops10h 26m
Thu 11/265:26 pm -
2 stops12h 50m
Deal found 10/17![Multiple Airlines logo]()
$960
Last-minute flights from Washington to HiloDiscover last-minute flight deals from Washington to Hilo. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Hilo. Data last updated October 19, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
2 stops16h 20m
Mon 11/99:25 pm -
1 stop13h 35m
Deal found 10/15![Southwest logo]()
$462
This Expedia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
2 stops14h 19m
Sun 11/157:30 pm -
2 stops13h 27m
Deal found 10/15![Multiple Airlines logo]()
$527
This Priceline deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Fri 11/65:59 pm -
2 stops18h 29m
Fri 11/138:31 am -
2 stops12h 42m
Deal found 10/14![Multiple Airlines logo]()
$550
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:00 am -
2 stops11h 30m
Sun 11/156:55 pm -
2 stops12h 55m
Deal found 10/15![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
2 stops11h 30m
Sun 11/156:55 pm -
2 stops12h 55m
Deal found 10/15![Southwest logo]()
$497
This Expedia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop9h 22m
Sat 11/146:00 am -
2 stops13h 12m
Deal found 10/15![Multiple Airlines logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
2 stops14h 19m
Thu 11/196:19 pm -
1 stop9h 49m
Deal found 10/15![Multiple Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops14h 19m
Wed 11/252:07 pm -
1 stop7h 52m
Deal found 10/18![Multiple Airlines logo]()
$567
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:03 am -
2 stops11h 19m
Wed 12/27:30 pm -
2 stops15h 42m
Deal found 10/17![Multiple Airlines logo]()
$655
This Trip.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:00 am -
1 stop27h 57m
Sun 12/67:30 pm -
1 stop18h 22m
Deal found 10/15![Multiple Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:59 pm -
1 stop9h 57m
Mon 12/76:00 am -
1 stop7h 52m
Deal found 10/17![Multiple Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:59 pm -
1 stop9h 57m
Sun 12/68:45 pm -
2 stops10h 48m
Deal found 10/17![Multiple Airlines logo]()
$507
One-way flights from Washington to HiloSearch for one-way flight options from Washington to Hilo. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Washington to Hilo. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:35 am -
1 stop9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:05 am -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:05 am -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Southwest logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:13 am -
2 stops13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 11/301:59 pm -
1 stop9h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/265:15 am -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Southwest logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 12/36:00 am -
2 stops14h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:28 pm -
2 stops12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:13 am -
2 stops12h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 12/47:00 am -
1 stop10h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:05 am -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 12/57:05 am -
2 stops12h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$304
Find flight deals from Washington to Hilo
Keep the following information in mind while searching for Washington to Hilo flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $457 (Alaska Airlines) |
One-way from | $228 (Southwest) |
Popular in | September |
Cheapest in | January |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Hilo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Washington to Hilo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Tue 11/24
5:35 am-1:20 pm
1 stop9h 45m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$228
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Tue 12/1
11:05 am-9:50 pm
2 stops12h 45m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$244
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Fri 2/26
1:30 pm-9:50 pm
2 stops10h 20m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$274
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Sat 11/14
9:05 am-5:47 pm
1 stop10h 42m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$354
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Sun 11/15
1:00 pm-9:57 pm
1 stop10h 57m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$354
Quickest round-trip
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Mon 11/9
1:00 pm-6:56 pm
1 stop7h 56m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$358
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Wed 11/18
1:00 pm-6:56 pm
1 stop7h 56m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$359
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Tue 11/10
6:00 am-6:19 pm
2 stops14h 19m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$368
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Fri 12/11
9:15 pm-2:19 pm
2 stops19h 04m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$379
SeattleHilo
SEA Seattle/Tacoma Intl - ITO Hilo Intl
SEAITO
Seattle/Tacoma Intl
Thu 12/3
6:16 pm-6:19 pm
1 stop26h 03m
Hilo Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$408
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Washington to Hilo
Have a flexible travel schedule? Discover the best time to fly to Hilo from Washington with our price prediction graph.
SEA-ITO
GEG-ITO
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 Washington to Hilo
USWA-ITO
SEA-ITO
GEG-ITO
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Washington to Hilo. 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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Alternative routes for Washington to Hilo
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Complete your trip
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Search flights from Washington to Hilo by cabin class
Find flights from Washington to Hilo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Hilo
Explore flights to Hilo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Washington and Hilo flights
Browse other Washington and Hilo flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington to Hilo flights
Consider these flights traveling from Washington to Hilo.
Top 2 airlines flying from Washington to Hilo
Discover the top 2 airlines that operate flights from Washington to Hilo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$446 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$430 | Average$496 | FlexibilityNo cancel fee | On-time63% |