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$219+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
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 May 28, 2026.

This United Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 11/39:02 am
SEA
-
HNL
1 stop10h 19m
United Airlines
Tue 11/1711:30 pm
HNL
-
SEA
1 stop8h 51m
United Airlines
Deal found 5/23$418
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
Wed 8/196:15 pm
SEA
-
HNL
Nonstop6h 08m
Multiple Airlines
Wed 8/267:48 am
HNL
-
SEA
1 stop10h 52m
Multiple Airlines
Deal found 5/24$420
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Thu 8/208:52 pm
SEA
-
HNL
Nonstop6h 07m
Multiple Airlines
Tue 8/257:31 pm
HNL
-
SEA
1 stop7h 49m
Multiple Airlines
Deal found 5/26$421
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Thu 9/246:15 pm
SEA
-
HNL
Nonstop6h 08m
Multiple Airlines
Mon 9/287:31 pm
HNL
-
SEA
1 stop7h 49m
Multiple Airlines
Deal found 5/25$422
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 9/159:00 am
SEA
-
HNL
2 stops13h 48m
United Airlines
Thu 9/241:25 pm
HNL
-
SEA
1 stop8h 40m
United Airlines
Deal found 5/27$424
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Thu 9/174:15 pm
SEA
-
HNL
Nonstop6h 11m
Multiple Airlines
Mon 9/217:31 pm
HNL
-
SEA
1 stop7h 49m
Multiple Airlines
Deal found 5/26$427
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:50 pm
SEA
-
HNL
Nonstop6h 07m
Multiple Airlines
Thu 6/43:02 pm
HNL
-
SEA
Nonstop5h 57m
Multiple Airlines
Deal found 5/23$428
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:07 am
SEA
-
HNL
1 stop9h 32m
Multiple Airlines
Tue 10/201:26 pm
HNL
-
SEA
1 stop7h 33m
Multiple Airlines
Deal found 5/27$429
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Sun 10/1812:15 pm
SEA
-
HNL
1 stop10h 28m
United Airlines
Wed 10/217:00 am
HNL
-
SEA
1 stop8h 29m
United Airlines
Deal found 5/26$431
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:40 am
SEA
-
HNL
1 stop11h 53m
American Airlines
Thu 10/2911:14 pm
HNL
-
SEA
1 stop10h 11m
American Airlines
Deal found 5/25$432
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 8/208:52 pm
SEA
-
HNL
Nonstop6h 07m
Alaska Airlines
Tue 8/2510:50 am
HNL
-
SEA
Nonstop5h 47m
Alaska Airlines
Deal found 5/27$433
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:52 pm
SEA
-
HNL
Nonstop6h 07m
Alaska Airlines
Wed 9/1610:50 am
HNL
-
SEA
Nonstop5h 47m
Alaska Airlines
Deal found 5/27$434

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 May 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$418
(United Airlines)

One-way from

$219
(Southwest)

Popular in

June

Cheapest in

January

Average price

$506

Good round-trip deal

$526 or less

Good one-way deal

$296 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. 13% potential increase in price ($79 potential increase over avg. RT price).
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 May 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 May 28, 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

Cheapest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 9/9

8:30 am-9:20 pm

1 stop15h 50m

Honolulu

Wed 9/16

8:15 am-7:10 pm

1 stop7h 55m

$418

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 9/24

4:10 pm-7:13 pm

Nonstop6h 03m

Honolulu

Mon 9/28

10:39 pm-7:35 am

Nonstop5h 56m

$437

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 10/23

8:30 am-11:56 am

Nonstop6h 26m

Honolulu

Wed 10/28

1:30 pm-10:34 pm

Nonstop6h 04m

$467

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 10/29

11:50 am-3:15 pm

Nonstop6h 25m

Honolulu

Thu 10/29

10:10 pm-6:53 am

Nonstop5h 43m

$471

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 11/2

11:10 am-9:20 pm

2 stops12h 10m

Honolulu

Tue 11/3

8:00 am-10:15 pm

2 stops12h 15m

$477

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 11/2

8:30 am-12:56 pm

Nonstop6h 26m

Honolulu

Wed 11/4

10:45 pm-6:44 am

Nonstop5h 59m

$477

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 8/25

1:48 pm-7:03 pm

1 stop8h 15m

Honolulu

Sat 8/29

11:39 pm-11:22 am

1 stop8h 43m

$482

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 8/14

12:38 pm-11:34 pm

1 stop13h 56m

Honolulu

Wed 8/19

9:20 pm-6:11 am

Nonstop5h 51m

$497

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 8/14

8:00 am-11:08 am

Nonstop6h 08m

Honolulu

Wed 8/19

11:30 pm-8:13 am

Nonstop5h 43m

$543
Quickest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 6/18

9:10 pm-12:13 am

Nonstop6h 03m

Honolulu

Wed 6/24

12:50 pm-9:34 pm

Nonstop5h 44m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 22 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $169). Flying from Seattle to O'ahu in November is currently the most expensive (average of $1,142). 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 May 28, 2026.

It’s typically best to fly out from Seattle to O'ahu in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

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 May 28, 2026.

The most flights from SEA to zzFUW are scheduled on a Tuesday (29 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (22 on average).

How far ahead should I book a flight from Seattle to O'ahu?

To ensure you get the cheapest price possible for a flight from Seattle to O'ahu, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 May 23, 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.

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 May 28, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines 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
7.9
Good
12,429 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

7.9

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
7.9
Good
12,429 reviews
Alaska Airlines
7.9
Good
12,429 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

7.9

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
8,422 reviews
Alaska Airlines
7.9
Good
12,429 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

7.9

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
2,835 reviews
Alaska Airlines
7.9
Good
12,429 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

7.9

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
9,757 reviews
Alaska Airlines
7.9
Good
12,429 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

7.9

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 103 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, Southwest, and Delta can get you from Seattle to O'ahu in just under 6h 25m. Your travel time can differ by up to 5h 55m. 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?

    $148 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 Southwest and Delta, with prices starting from $173 and $175, 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 Condor (79%), Qantas Airways (75%) or Fiji Airways (74%) 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 $218. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $371 on average, our data indicates $1,157 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, May is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $169). Flying from Seattle to O'ahu in November is currently the most expensive (average of $1,142). 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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$573FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$450FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$267Average$512FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$271Average$552FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$275Average$585FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$295Average$521FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$387Average$468FlexibilityNo cancel feeOn-time71%

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