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$169+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 12/3112:59 pmSEA - HNL
Nonstop6h 32mDelta
Sun 1/1110:30 pmHNL - SEA
Nonstop5h 53mDelta
Deal found 12/2$318
This Delta deal was found by Cheapflights users on 12/2. 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 12/308:25 amSEA - HNL
Nonstop6h 30mDelta
Wed 1/2810:55 pmHNL - SEA
1 stop11h 38mDelta
Deal found 12/2$328
This Delta deal was found by Cheapflights users on 12/2. 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 12/3112:59 pmSEA - HNL
Nonstop6h 32mDelta
Mon 1/199:35 pmHNL - SEA
1 stop10h 42mDelta
Deal found 12/2$348
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/3112:35 pmSEA - HNL
1 stop10h 24mUnited Airlines
Wed 1/142:35 pmHNL - SEA
1 stop8h 24mUnited Airlines
Deal found 12/2$349
This American Airlines deal was found by Cheapflights users on 12/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSEA - HNL
1 stop17h 00mAmerican Airlines
Wed 1/1411:00 pmHNL - SEA
1 stop12h 49mAmerican Airlines
Deal found 12/4$355
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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 12/315:50 pmSEA - HNL
Nonstop6h 17mAlaska Airlines
Sun 1/112:20 pmHNL - SEA
Nonstop5h 57mAlaska Airlines
Deal found 12/4$358
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/2411:50 amSEA - HNL
Nonstop6h 37mAlaska Airlines
Wed 12/3111:59 pmHNL - SEA
Nonstop5h 41mAlaska Airlines
Deal found 12/3$360
This Hawaiian Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/299:55 amSEA - HNL
Nonstop6h 29mAlaska Airlines
Mon 1/129:41 pmHNL - SEA
Nonstop5h 38mAlaska Airlines
Deal found 12/2$388
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/319:45 pmSEA - HNL
1 stop15h 40mAlaska Airlines
Mon 1/199:38 pmHNL - SEA
1 stop11h 23mAlaska Airlines
Deal found 12/3$407

Find 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 December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$169
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$651

Good round-trip deal

$377 or less

Good one-way deal

$328 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Honolulu flights.
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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, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
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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 December 4, 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

Mon 1/19

5:45 pm-10:08 pm

Nonstop6h 23m

Honolulu

Mon 1/26

6:47 pm-6:44 am

1 stop9h 57m

$309

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 1/5

12:35 pm-10:44 pm

2 stops12h 09m

Honolulu

Mon 1/12

10:50 pm-11:41 am

1 stop10h 51m

$312

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 2/28

5:30 pm-9:54 pm

Nonstop6h 24m

Honolulu

Wed 3/4

11:37 pm-7:30 am

Nonstop5h 53m

$318

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 2/3

6:18 am-3:10 pm

1 stop10h 52m

Honolulu

Tue 2/10

11:30 pm-11:30 am

1 stop10h 00m

$321

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 2/28

5:50 pm-10:06 pm

Nonstop6h 16m

Honolulu

Wed 3/4

11:10 pm-11:03 am

1 stop9h 53m

$321

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 1/26

5:45 pm-10:08 pm

Nonstop6h 23m

Honolulu

Fri 1/30

11:59 pm-2:18 pm

1 stop12h 19m

$321

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 1/25

12:35 pm-5:05 pm

Nonstop6h 30m

Honolulu

Fri 1/30

9:35 pm-12:57 pm

1 stop13h 22m

$328

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 2/3

11:17 am-9:28 pm

1 stop12h 11m

Honolulu

Tue 2/10

10:30 pm-6:23 am

Nonstop5h 53m

$328

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 2/6

7:15 am-11:50 am

Nonstop6h 35m

Honolulu

Wed 2/11

9:35 pm-10:17 am

1 stop10h 42m

$328

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 1/5

7:15 am-11:50 am

Nonstop6h 35m

Honolulu

Mon 1/12

8:00 am-7:34 pm

1 stop9h 34m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 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 $255). 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 December 4, 2025.

It’s typically best to fly out from Seattle to O'ahu in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the evening, 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 November 29, 2025.

Travelers seeking maximum savings on their Seattle to O'ahu flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon 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 December 4, 2025.

The most flights from SEA to zzFUW are scheduled on a Thursday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (19 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 December 4, 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
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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
4,253 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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
2,815 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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
9,063 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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 135 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?

    Alaska Airlines, United Airlines, and Delta can get you from Seattle to O'ahu in just under 6h 23m. Your travel time can differ by up to 5h 46m. 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?

    $159 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $183 and $188, 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 Qatar Airways (100%), Condor (100%) or British Airways (100%) 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 $209. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $221 on average, our data indicates $1,143 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 $255). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$262Average$448FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$277Average$536FlexibilityNo cancel feeOn-time63%
DeltaCheapest$291Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$432FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$331Average$538FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$352Average$567FlexibilityNo cancel feeOn-time85%

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