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$179+ Cheap flights from Seattle (SEA) to O'ahu

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Seattle to O'ahu

Cheapest flights from Seattle to O'ahu
Explore the most affordable flight options available from Seattle to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:40 pmSEA - HNL
1 stop11h 09mDelta
Fri 11/142:19 pmHNL - SEA
Nonstop6h 06mDelta
Deal found 10/16$348
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.
Thu 11/275:55 pmSEA - HNL
Nonstop6h 09mAlaska Airlines
Wed 12/312:40 pmHNL - SEA
1 stop16h 22mAlaska Airlines
Deal found 10/16$349
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.
Sat 12/69:05 amSEA - HNL
2 stops13h 34mUnited Airlines
Sat 12/138:00 amHNL - SEA
2 stops11h 00mUnited Airlines
Deal found 10/16$351
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.
Mon 11/101:20 pmSEA - HNL
1 stop9h 19mUnited Airlines
Sun 11/1610:50 pmHNL - SEA
2 stops12h 48mUnited Airlines
Deal found 10/16$356
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:05 pmSEA - HNL
1 stop9h 43mDelta
Thu 12/118:00 amHNL - SEA
1 stop10h 50mDelta
Deal found 10/15$357
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:10 amSEA - HNL
1 stop9h 58mDelta
Wed 11/1911:25 pmHNL - SEA
Nonstop6h 02mDelta
Deal found 10/15$358
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:05 pmSEA - HNL
1 stop9h 43mDelta
Sat 12/2011:35 pmHNL - SEA
Nonstop5h 55mDelta
Deal found 10/16$360
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.
Fri 11/141:20 pmSEA - HNL
1 stop9h 19mUnited Airlines
Sun 11/1610:50 pmHNL - SEA
2 stops12h 48mUnited Airlines
Deal found 10/16$362
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 11/187:57 amSEA - HNL
2 stops11h 18mAlaska Airlines
Tue 11/2511:59 pmHNL - SEA
Nonstop5h 38mAlaska Airlines
Deal found 10/16$364
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:10 amSEA - HNL
1 stop9h 58mDelta
Fri 11/2111:15 pmHNL - SEA
1 stop11h 41mDelta
Deal found 10/15$367
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:30 pmSEA - HNL
Nonstop6h 30mDelta
Tue 12/3011:35 pmHNL - SEA
Nonstop5h 55mDelta
Deal found 10/15$368

Cheap flight deals from Seattle to O'ahu

Keep the following information in mind while searching for Seattle to O'ahu flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Delta)

One-way from

$179
(Delta)

Popular in

December

Cheapest in

January

Average price

$486

Good round-trip deal

$437 or less

Good one-way deal

$281 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Honolulu flights.
Search Deals
From Seattle/Tacoma Intl to O'ahu
Search Deals
One-way flight from Seattle/Tacoma Intl to O'ahu
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to O'ahu.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to O'ahu.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to O'ahu 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 16, 2025.
Use the filters below to find and compare flights from Seattle to O'ahu that are best for you.

Fly from

Seattle

Fly to

O'ahu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 12/14

8:35 am-1:00 pm

Nonstop6h 25m

Honolulu

Sun 12/21

11:35 pm-7:30 am

Nonstop5h 55m

$370

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 11/9

7:00 am-5:05 pm

2 stops12h 05m

Honolulu

Tue 11/11

10:50 pm-11:39 am

1 stop10h 49m

$383

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 2/19

9:30 am-4:20 pm

1 stop8h 50m

Honolulu

Fri 2/27

11:55 am-11:25 pm

1 stop9h 30m

$387

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 12/31

5:59 pm-3:04 pm

1 stop23h 05m

Honolulu

Sat 1/10

7:00 am-2:43 pm

Nonstop5h 43m

$391

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 10/28

12:41 pm-8:03 pm

1 stop10h 22m

Honolulu

Sun 11/9

10:50 pm-1:38 pm

2 stops12h 48m

$392

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 11/10

9:25 am-5:20 pm

1 stop9h 55m

Honolulu

Sat 11/15

8:00 am-11:44 pm

2 stops13h 44m

$392

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 2/11

10:59 am-8:51 pm

1 stop11h 52m

Honolulu

Sat 2/14

11:59 pm-7:39 am

Nonstop5h 40m

$398

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 11/8

3:50 pm-11:29 pm

1 stop9h 39m

Honolulu

Tue 11/18

3:15 pm-11:21 pm

Nonstop6h 06m

$399

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 12/16

8:35 am-1:00 pm

Nonstop6h 25m

Honolulu

Sat 12/20

11:35 pm-7:30 am

Nonstop5h 55m

$400

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 11/11

1:20 pm-8:39 pm

1 stop9h 19m

Honolulu

Wed 11/12

8:00 am-10:30 pm

1 stop12h 30m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 23 results
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Best time to book a flight from Seattle to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Seattle 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 Seattle to O'ahu

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

Currently, January is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $250). Flying from Seattle to O'ahu in July is currently the most expensive (average of $418). 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 FUW?

Find hourly flight availability from Seattle to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Seattle to O'ahu in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Seattle to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Seattle to O'ahu. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their Seattle to O'ahu flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to O'ahu

Explore weekly flight availability from Seattle to O'ahu. 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 16, 2025.

The most flights from SEA to zzFUW are scheduled on a Friday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to O'ahu 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
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,100 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to O'ahu. 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 from for flights from Seattle to O'ahu?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to O'ahu from Seattle.

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

    This flight path from Seattle/Tacoma Intl to O'ahu was viewed by 122 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 Seattle to O'ahu?

    Delta, United Airlines, and Southwest can get you from Seattle to O'ahu in just under 6h 25m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 2675 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to O'ahu one-way?

    $201 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $211 and $214, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to O'ahu consider choosing Delta (84%), Virgin Atlantic (84%) or Korean Air (82%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $183. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $292 on average, our data indicates $969 when flying from Seattle to O'ahu.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to O'ahu 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 Seattle to O'ahu?

    Currently, January is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $250). Flying from Seattle to O'ahu in July is currently the most expensive (average of $418). 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

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Alternative routes for Seattle to O'ahu

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Top 6 airlines flying from Seattle to O'ahu

Discover the top 6 airlines that operate flights from Seattle to O'ahu. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$245Average$438FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$277Average$527FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$291Average$432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$539FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$341Average$548FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$344Average$542FlexibilityNo cancel feeOn-time75%

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