$178+ Cheap flights from O'ahu to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
Mar 29 — Apr 51
1 adult, Economy
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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 O'ahu to SeattleExplore the most affordable flight options available from O'ahu to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
Explore the most affordable flight options available from O'ahu to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
HNL
- SEA
1 stop9h 45m
United Airlines
Tue 4/287:12 am
SEA
- HNL
2 stops12h 05m
United Airlines
Deal found 2/24![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:05 pm
HNL
- SEA
Nonstop5h 54m
Hawaiian Airlines
Mon 4/137:22 pm
SEA
- HNL
Nonstop6h 21m
Hawaiian Airlines
Deal found 2/24![Hawaiian Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
HNL
- SEA
1 stop8h 35m
United Airlines
Wed 4/298:42 am
SEA
- HNL
2 stops14h 07m
United Airlines
Deal found 2/25![United Airlines logo]()
$330
This Cheapflightsfares deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:50 pm
HNL
- SEA
1 stop11h 25m
Multiple Airlines
Wed 4/159:31 pm
SEA
- HNL
1 stop15h 34m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
HNL
- SEA
2 stops13h 27m
United Airlines
Wed 4/227:12 am
SEA
- HNL
2 stops15h 37m
United Airlines
Deal found 2/24![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:35 pm
HNL
- SEA
1 stop18h 51m
Delta
Fri 5/15:59 pm
SEA
- HNL
1 stop30h 46m
Delta
Deal found 2/25![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:05 pm
HNL
- SEA
Nonstop5h 54m
Multiple Airlines
Mon 4/135:55 pm
SEA
- HNL
Nonstop6h 18m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:20 pm
HNL
- SEA
Nonstop5h 44m
Multiple Airlines
Sun 5/37:40 am
SEA
- HNL
1 stop15h 47m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:54 pm
HNL
- SEA
Nonstop5h 59m
Alaska Airlines
Wed 4/295:50 pm
SEA
- HNL
Nonstop6h 13m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:45 pm
HNL
- SEA
1 stop7h 51m
Multiple Airlines
Mon 4/279:06 pm
SEA
- HNL
1 stop15h 53m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:40 pm
HNL
- SEA
Nonstop5h 48m
Alaska Airlines
Wed 4/2910:10 am
SEA
- HNL
1 stop8h 03m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:35 pm
HNL
- SEA
Nonstop5h 59m
Delta
Thu 4/237:35 am
SEA
- HNL
1 stop17h 10m
Delta
Deal found 2/27![Delta logo]()
$340
Best flights from O'ahu to SeattleDiscover carefully curated flight deals from O'ahu to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from O'ahu to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:00 am
HNL
- SEA
1 stop8h 50m
United Airlines
Wed 4/812:22 pm
SEA
- HNL
1 stop10h 27m
United Airlines
Deal found 2/26![United Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:34 pm
HNL
- SEA
1 stop9h 23m
Multiple Airlines
Mon 5/1810:20 am
SEA
- HNL
1 stop8h 25m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:45 pm
HNL
- SEA
Nonstop5h 50m
Delta
Tue 4/287:40 am
SEA
- HNL
Nonstop6h 26m
Delta
Deal found 2/24![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 2/23. 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 3/712:45 pm
HNL
- SEA
1 stop8h 05m
Southwest
Wed 3/117:00 am
SEA
- HNL
2 stops17h 00m
Southwest
Deal found 2/23![Southwest logo]()
$554
This Hawaiian Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:35 pm
HNL
- SEA
Nonstop5h 45m
Alaska Airlines
Wed 3/115:50 pm
SEA
- HNL
Nonstop6h 16m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:40 pm
HNL
- SEA
Nonstop5h 55m
Delta
Mon 4/67:59 pm
SEA
- HNL
1 stop18h 33m
Delta
Deal found 2/25![Delta logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:15 pm
HNL
- SEA
Nonstop5h 45m
Multiple Airlines
Tue 5/268:50 pm
SEA
- HNL
Nonstop6h 07m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:40 pm
HNL
- SEA
Nonstop5h 55m
Delta
Tue 3/317:35 am
SEA
- HNL
Nonstop6h 32m
Delta
Deal found 2/25![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 pm
HNL
- SEA
2 stops13h 39m
United Airlines
Mon 4/278:42 am
SEA
- HNL
2 stops14h 07m
United Airlines
Deal found 2/25![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
HNL
- SEA
1 stop9h 28m
United Airlines
Tue 3/316:20 am
SEA
- HNL
2 stops13h 10m
United Airlines
Deal found 2/26![United Airlines logo]()
$593
This Delta deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:55 pm
HNL
- SEA
1 stop11h 30m
Delta
Thu 3/127:35 am
SEA
- HNL
Nonstop6h 31m
Delta
Deal found 2/26![Delta logo]()
$592
Last-minute flights from O'ahu to SeattleDiscover last-minute flight deals from O'ahu to Seattle. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from O'ahu to Seattle. Data last updated February 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:00 am
HNL
- SEA
2 stops12h 13m
United Airlines
Wed 3/116:32 am
SEA
- HNL
2 stops13h 33m
United Airlines
Deal found 2/25![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:37 pm
HNL
- SEA
Nonstop5h 53m
Delta
Wed 3/1112:15 pm
SEA
- HNL
Nonstop6h 31m
Delta
Deal found 2/25![Delta logo]()
$553
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 am
HNL
- SEA
1 stop10h 58m
United Airlines
Wed 3/119:20 am
SEA
- HNL
1 stop10h 45m
United Airlines
Deal found 2/26![United Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:55 pm
HNL
- SEA
1 stop9h 20m
Southwest
Wed 3/1111:00 am
SEA
- HNL
2 stops13h 00m
Southwest
Deal found 2/26![Southwest logo]()
$524
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:10 am
HNL
- SEA
2 stops12h 40m
Southwest
Thu 3/1211:10 am
SEA
- HNL
2 stops12h 50m
Southwest
Deal found 2/26![Southwest logo]()
$559
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:45 am
HNL
- SEA
Nonstop5h 50m
Delta
Thu 4/166:00 pm
SEA
- HNL
Nonstop6h 20m
Delta
Deal found 2/27![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/72:45 pm
HNL
- SEA
1 stop8h 14m
United Airlines
Wed 3/119:20 am
SEA
- HNL
1 stop10h 45m
United Airlines
Deal found 2/23![United Airlines logo]()
$548
This Southwest deal was found by Cheapflights users on 2/23. 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 3/712:45 pm
HNL
- SEA
1 stop8h 05m
Southwest
Wed 3/117:00 am
SEA
- HNL
2 stops17h 00m
Southwest
Deal found 2/23![Southwest logo]()
$554
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:42 pm
HNL
- SEA
Nonstop5h 53m
Delta
Thu 4/166:00 pm
SEA
- HNL
Nonstop6h 20m
Delta
Deal found 2/27![Delta logo]()
$467
This Cheapflightsfares deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:28 am
HNL
- SEA
Nonstop6h 01m
Multiple Airlines
Thu 3/125:55 pm
SEA
- HNL
Nonstop6h 16m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$528
One-way flights from O'ahu to SeattleSearch for one-way flight options from O'ahu to Seattle. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from O'ahu to Seattle. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 am
HNL
- SEA
1 stop8h 59m
Delta
Deal found 2/25![Delta logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:25 pm
HNL
- SEA
1 stop22h 34m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:05 am
HNL
- SEA
1 stop20h 57m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:22 pm
HNL
- SEA
2 stops25h 20m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:05 pm
HNL
- SEA
2 stops14h 59m
United Airlines
Deal found 2/27![United Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:40 pm
HNL
- SEA
Nonstop5h 55m
Delta
Deal found 2/25![Delta logo]()
$186
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:00 am
HNL
- SEA
1 stop13h 20m
Southwest
Deal found 2/24![Southwest logo]()
$188
This Expedia deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:05 pm
HNL
- SEA
Nonstop5h 54m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:40 pm
HNL
- SEA
2 stops41h 02m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:31 pm
HNL
- SEA
1 stop16h 21m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:40 pm
HNL
- SEA
2 stops14h 06m
United Airlines
Deal found 2/26![United Airlines logo]()
$194
Find flight deals from O'ahu to Seattle
Keep the following information in mind while searching for O'ahu to Seattle flight deals. Data was last updated February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (United Airlines) |
One-way from | $178 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $406 |
Good round-trip deal | $405 or less |
Good one-way deal | $266 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'ahu to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from O'ahu to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Tue 3/24
7:00 am-6:50 pm
1 stop8h 50m
Seattle/Tacoma Intl
Wed 4/8
12:22 pm-7:49 pm
1 stop10h 27m
$370
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Wed 5/13
8:34 pm-8:57 am
1 stop9h 23m
Seattle/Tacoma Intl
Mon 5/18
10:20 am-3:45 pm
1 stop8h 25m
$374
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Fri 4/24
10:45 pm-7:35 am
Nonstop5h 50m
Seattle/Tacoma Intl
Tue 4/28
7:40 am-11:06 am
Nonstop6h 26m
$400
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Wed 3/25
10:40 pm-7:35 am
Nonstop5h 55m
Seattle/Tacoma Intl
Mon 4/6
7:59 pm-11:32 am
1 stop18h 33m
$454
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Mon 3/23
10:40 pm-7:35 am
Nonstop5h 55m
Seattle/Tacoma Intl
Tue 3/31
7:35 am-11:07 am
Nonstop6h 32m
$463
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Tue 5/19
9:15 pm-6:00 am
Nonstop5h 45m
Seattle/Tacoma Intl
Tue 5/26
8:50 pm-11:57 pm
Nonstop6h 07m
$473
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Sat 3/7
12:45 pm-10:50 pm
1 stop8h 05m
Seattle/Tacoma Intl
Wed 3/11
7:00 am-9:00 pm
2 stops17h 00m
$554
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Mon 4/20
6:00 pm-10:39 am
2 stops13h 39m
Seattle/Tacoma Intl
Mon 4/27
8:42 am-7:49 pm
2 stops14h 07m
$557
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Fri 3/6
10:55 pm-12:25 pm
1 stop11h 30m
Seattle/Tacoma Intl
Thu 3/12
7:35 am-11:06 am
Nonstop6h 31m
$592
HonoluluSeattle
HNL - SEA
HNLSEA
Honolulu
Tue 3/17
7:00 am-7:28 pm
1 stop9h 28m
Seattle/Tacoma Intl
Tue 3/31
6:20 am-4:30 pm
2 stops13h 10m
$593
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from O'ahu to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from O'ahu with our price prediction graph.
HNL-SEA
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 O'ahu to Seattle
zzFUW-SEA
HNL-SEA
What is the cheapest month to book a flight from O'ahu to Seattle?
Currently, February is the cheapest month in which you can book a flight from O'ahu to Seattle (average of $204). Flying from O'ahu to Seattle in July is currently the most expensive (average of $397). 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 FUW to SEA?
Find hourly flight availability from O'ahu to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 27, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from O'ahu to Seattle by exploring options for tickets in the evening.
What is the cheapest day to fly from O'ahu to Seattle?
Use this chart to determine the cheapest time to fly round-trip from O'ahu to Seattle. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their O'ahu to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from O'ahu to Seattle
Explore weekly flight availability from O'ahu to Seattle. 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 February 27, 2026.
The most flights from zzFUW to SEA are scheduled on a Friday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 27, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from O'ahu to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Overall
8.0
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from O'ahu to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for O'ahu to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'ahu to Seattle by cabin class
Find flights from O'ahu to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'ahu and Seattle flights
Browse other O'ahu and Seattle flight options. Last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Top 6 airlines flying from O'ahu to Seattle
Discover the top 6 airlines that operate flights from O'ahu to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$264 | Average$477 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$481 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$560 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$331 | Average$586 | FlexibilityNo cancel fee | On-time85% |