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$163+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
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 February 27, 2026.

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.
Wed 4/2212:22 pm
SEA
-
HNL
1 stop10h 27m
United Airlines
Wed 4/2910:05 pm
HNL
-
SEA
1 stop9h 20m
United Airlines
Deal found 2/27$281
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.
Thu 4/236:00 am
SEA
-
HNL
2 stops13h 30m
United Airlines
Wed 4/299:40 pm
HNL
-
SEA
2 stops11h 45m
United Airlines
Deal found 2/27$285
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 4/2211:40 am
SEA
-
HNL
1 stop13h 05m
Delta
Wed 4/2910:45 pm
HNL
-
SEA
Nonstop5h 50m
Delta
Deal found 2/25$286
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 4/1312:22 pm
SEA
-
HNL
1 stop10h 27m
United Airlines
Tue 4/217:00 am
HNL
-
SEA
1 stop9h 45m
United Airlines
Deal found 2/25$287
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.
Mon 5/41:21 pm
SEA
-
HNL
1 stop11h 43m
United Airlines
Tue 5/129:40 pm
HNL
-
SEA
2 stops11h 45m
United Airlines
Deal found 2/26$288
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.
Mon 4/276:00 am
SEA
-
HNL
2 stops13h 30m
United Airlines
Thu 4/307:00 am
HNL
-
SEA
1 stop9h 48m
United Airlines
Deal found 2/24$292
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.
Tue 5/57:08 am
SEA
-
HNL
2 stops12h 09m
United Airlines
Tue 5/129:40 pm
HNL
-
SEA
2 stops11h 45m
United Airlines
Deal found 2/25$293
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.
Sun 4/196:00 pm
SEA
-
HNL
Nonstop6h 20m
Delta
Tue 4/2810:45 pm
HNL
-
SEA
Nonstop5h 50m
Delta
Deal found 2/25$294
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.
Thu 4/308:44 am
SEA
-
HNL
1 stop10h 46m
United Airlines
Mon 5/49:40 pm
HNL
-
SEA
1 stop10h 57m
United Airlines
Deal found 2/24$296
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:59 pm
SEA
-
HNL
1 stop20h 35m
Multiple Airlines
Wed 4/1510:31 pm
HNL
-
SEA
1 stop16h 11m
Multiple Airlines
Deal found 2/26$297
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 4/148:42 am
SEA
-
HNL
2 stops14h 07m
United Airlines
Tue 4/217:00 am
HNL
-
SEA
1 stop9h 45m
United Airlines
Deal found 2/26$298

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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$281
(United Airlines)

One-way from

$163
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$480

Good round-trip deal

$362 or less

Good one-way deal

$214 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
Highest demand for flights based on searches. 8% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 27, 2026.
Use the filters below to find and compare flights from Seattle to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 3/17

12:36 pm-9:58 pm

1 stop12h 22m

Honolulu

Tue 3/31

7:00 am-8:57 pm

1 stop10h 57m

$416

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 5/20

8:08 am-2:44 pm

1 stop9h 36m

Honolulu

Mon 6/1

3:02 pm-11:59 pm

Nonstop5h 57m

$435

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 4/26

8:42 am-7:49 pm

2 stops14h 07m

Honolulu

Thu 4/30

9:40 pm-12:25 pm

2 stops11h 45m

$493

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 3/31

9:08 am-9:41 pm

2 stops15h 33m

Honolulu

Mon 4/6

4:05 pm-12:59 am

Nonstop5h 54m

$503

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 3/9

5:30 pm-8:51 pm

Nonstop6h 21m

Honolulu

Thu 3/12

7:15 am-4:08 pm

Nonstop5h 53m

$509

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 3/25

11:45 am-8:53 pm

1 stop12h 08m

Honolulu

Tue 3/31

8:39 pm-10:26 am

1 stop10h 47m

$542

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 8/17

9:45 am-9:20 pm

2 stops14h 35m

Honolulu

Sun 8/23

9:00 pm-12:50 pm

1 stop12h 50m

$547

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 3/9

8:38 am-5:11 pm

1 stop11h 33m

Honolulu

Wed 3/11

11:35 pm-8:20 am

Nonstop5h 45m

$578

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 6/3

4:40 pm-7:47 pm

Nonstop6h 07m

Honolulu

Wed 6/10

9:45 pm-6:45 am

Nonstop6h 00m

$579

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 6/1

3:33 pm-9:43 pm

1 stop9h 10m

Honolulu

Sat 6/6

10:05 pm-9:22 am

1 stop8h 17m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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, February is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $237). Flying from Seattle to O'ahu in July is currently the most expensive (average of $457). 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 February 27, 2026.

It’s typically best to fly out from Seattle to O'ahu in the afternoon. Doing so could potentially save you 11% on the flight price compared to flying at noon, 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 February 21, 2026.

Travelers seeking maximum savings on their Seattle to O'ahu flight should consider departing on Wednesday afternoons 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 February 27, 2026.

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 (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 February 27, 2026.
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
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,965 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,301 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,242 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,837 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,351 reviews
Alaska Airlines
8.0
Very good
11,965 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 121 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?

    United Airlines and Delta can get you from Seattle to O'ahu in just under 6h 21m. Your travel time can differ by up to 6h 01m. 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?

    $145 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 Southwest, with prices starting from $154 and $173, 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 KLM (86%), Air France (82%) or Delta (78%) 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 $128. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $256 on average, our data indicates $1,113 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, February is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $237). Flying from Seattle to O'ahu in July is currently the most expensive (average of $457). 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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Top 7 airlines flying from Seattle to O'ahu

Discover the top 7 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$245Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$555FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$541FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$298Average$541FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$311Average$574FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$349Average$453FlexibilityNo cancel feeOn-time71%

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