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$245+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Cheap 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 October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Southwest)

One-way from

$245
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$487

Good round-trip deal

$470 or less

Good one-way deal

$250 or less
Provider with most accurate pricing for Honolulu-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Seattle/Tacoma Intl flights.
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From O'ahu to Seattle/Tacoma Intl
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One-way flight from O'ahu to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from O'ahu to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from O'ahu to Seattle/Tacoma Intl.
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Find flight deals from O'ahu to Seattle

Cheapest flights from O'ahu to Seattle
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 October 17, 2025.

This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:20 amHNL - SEA
1 stop15h 05mSouthwest
Sat 11/297:05 amSEA - HNL
1 stop11h 20mSouthwest
Deal found 10/16$397
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 12/2611:59 pmHNL - SEA
Nonstop5h 41mAlaska Airlines
Sun 1/42:40 pmSEA - HNL
Nonstop6h 26mAlaska Airlines
Deal found 10/15$398
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:33 pmHNL - SEA
Nonstop5h 42mMultiple Airlines
Sat 11/2911:26 amSEA - HNL
1 stop13h 21mMultiple Airlines
Deal found 10/15$401
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:55 pmHNL - SEA
Nonstop5h 45mMultiple Airlines
Sun 11/237:56 pmSEA - HNL
1 stop28h 51mMultiple Airlines
Deal found 10/14$405
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.
Thu 12/2511:59 pmHNL - SEA
Nonstop5h 41mAlaska Airlines
Mon 12/299:05 amSEA - HNL
Nonstop6h 39mAlaska Airlines
Deal found 10/14$408
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 10/2810:50 pmHNL - SEA
3 stops18h 00mMultiple Airlines
Mon 11/36:30 pmSEA - HNL
Nonstop6h 06mMultiple Airlines
Deal found 10/13$410
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 11/68:15 amHNL - SEA
1 stop11h 15mSouthwest
Wed 11/128:10 amSEA - HNL
2 stops14h 50mSouthwest
Deal found 10/15$412
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.
Tue 12/2311:59 pmHNL - SEA
Nonstop5h 40mAlaska Airlines
Tue 12/3012:10 pmSEA - HNL
1 stop9h 56mAlaska Airlines
Deal found 10/14$413
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:43 amHNL - SEA
1 stop11h 19mHawaiian Airlines
Tue 11/189:02 amSEA - HNL
1 stop9h 37mHawaiian Airlines
Deal found 10/14$415
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:25 pmHNL - SEA
1 stop8h 34mUnited Airlines
Sun 1/116:03 amSEA - HNL
1 stop9h 16mUnited Airlines
Deal found 10/16$417
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” 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 12/1011:30 pmHNL - SEA
Nonstop5h 56mDelta
Sat 12/138:35 amSEA - HNL
Nonstop6h 25mDelta
Deal found 10/13$418

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 October 17, 2025.
Use the filters below to find and compare flights from O'ahu to Seattle that are best for you.

Fly from

O'ahu

Fly to

Seattle

Route

Depart

Return

Price

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Fri 12/26

11:59 pm-7:40 am

Nonstop5h 41m

Seattle/Tacoma Intl

Sun 1/4

2:40 pm-7:06 pm

Nonstop6h 26m

$398

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 2/24

11:59 pm-7:39 am

Nonstop5h 40m

Seattle/Tacoma Intl

Sat 2/28

6:55 pm-11:19 pm

Nonstop6h 24m

$408

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 11/18

3:15 pm-11:21 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Tue 11/25

7:00 am-11:10 am

Nonstop6h 10m

$408

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 11/12

3:15 pm-11:21 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Wed 11/19

7:00 am-11:10 am

Nonstop6h 10m

$408

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 11/22

8:20 am-1:25 am

1 stop15h 05m

Seattle/Tacoma Intl

Sat 11/29

7:05 am-4:25 pm

1 stop11h 20m

$411

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 12/25

9:32 pm-5:15 am

Nonstop5h 43m

Seattle/Tacoma Intl

Mon 12/29

5:58 pm-6:50 am

1 stop14h 52m

$413

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 11/15

2:25 pm-12:59 am

1 stop8h 34m

Seattle/Tacoma Intl

Mon 11/17

3:37 pm-10:27 pm

1 stop8h 50m

$417

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 12/18

8:00 am-8:50 pm

1 stop10h 50m

Seattle/Tacoma Intl

Wed 12/31

1:45 pm-9:44 pm

1 stop9h 59m

$417

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Sat 12/6

8:00 am-9:00 pm

2 stops11h 00m

Seattle/Tacoma Intl

Wed 12/10

1:05 pm-8:39 pm

1 stop9h 34m

$418

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 11/11

10:50 pm-11:39 am

1 stop10h 49m

Seattle/Tacoma Intl

Tue 11/18

9:04 am-10:27 pm

2 stops15h 23m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 22 results
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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.
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

What is the cheapest month to book a flight from O'ahu to Seattle?

Currently, November is the cheapest month in which you can book a flight from O'ahu to Seattle (average of $208). Flying from O'ahu to Seattle in July is currently the most expensive (average of $388). 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 October 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from O'ahu to Seattle by exploring options for tickets in the afternoon.

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 October 12, 2025.

Travelers seeking maximum savings on their O'ahu to Seattle flight should consider departing on Thursday afternoons 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.

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 October 17, 2025.

The most flights from zzFUW to SEA are scheduled on a Thursday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 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 October 17, 2025.
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.
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,102 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,240 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,102 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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.

  • What airport do you fly into for flights to Seattle from O'ahu?

    If you book a flight to Seattle from O'ahu, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How popular is this O'ahu to Seattle flight route?

    The O'ahu to Seattle/Tacoma Intl flight path was viewed by 72 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from O'ahu to Seattle?

    For as low as $398, Alaska Airlines can have you in Seattle from O'ahu in 5h 41m. The distance from O'ahu to Seattle is about 2675 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from O'ahu to Seattle?

    Before booking your flight to Seattle from O'ahu, check out the most reliable airlines to get you to your destination on time: Condor (100%), Air France (98%), Scandinavian Airlines( 97%).

  • What are the cheapest flights from O'ahu to Seattle?

    Looking for the cheapest flight from O'ahu to Seattle? While on average our users pay $1,125, our data indicates the cheapest price to be $195. The most popular route (Honolulu - Seattle/Tacoma Intl), is priced around $298.

  • Can I find deals for flights from O'ahu to Seattle that include hotel bookings?

    Yes. In addition to deals on O'ahu to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Seattle.

  • Can I find deals for business class flights from O'ahu to Seattle?

    Yes. Cheapflights offers flight deals from O'ahu to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from O'ahu to Seattle?

    Currently, November is the cheapest month in which you can book a flight from O'ahu to Seattle (average of $208). Flying from O'ahu to Seattle in July is currently the most expensive (average of $388). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from O'ahu to Seattle

Discover the top 5 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$484FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$277Average$437FlexibilityNo cancel feeOn-time63%
DeltaCheapest$287Average$465FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$340Average$523FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$357Average$550FlexibilityNo cancel feeOn-time85%

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