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$199+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SEA
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(United Airlines)

One-way from

$199
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$502

Good round-trip deal

$437 or less

Good one-way deal

$255 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. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 9/239:40 pmHNL - SEA
2 stops14h 34mUnited Airlines
Tue 9/306:45 amSEA - HNL
1 stop10h 06mUnited Airlines
Deal found 4/24$372
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:45 pmHNL - SEA
Nonstop5h 50mAlaska Airlines
Tue 5/2011:29 amSEA - HNL
1 stop13h 51mAlaska Airlines
Deal found 4/25$373
This lastminute.com deal was found by Cheapflights users on 4/24. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:45 pmHNL - SEA
Nonstop5h 50mHawaiian Airlines
Mon 5/266:25 pmSEA - HNL
Nonstop6h 10mHawaiian Airlines
Deal found 4/24$387
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 5/191:20 pmHNL - SEA
Nonstop6h 05mDelta
Tue 5/208:45 amSEA - HNL
Nonstop6h 10mDelta
Deal found 4/25$392
This Trip.com deal was found by Cheapflights users on 4/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:40 pmHNL - SEA
1 stop7h 56mMultiple Airlines
Mon 5/266:25 pmSEA - HNL
Nonstop6h 10mMultiple Airlines
Deal found 4/24$414
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:15 amHNL - SEA
2 stops13h 10mSouthwest
Tue 5/69:00 amSEA - HNL
1 stop10h 05mSouthwest
Deal found 4/24$522

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 April 25, 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

Tue 9/23

9:40 pm-3:14 pm

2 stops14h 34m

Seattle/Tacoma Intl

Tue 9/30

6:45 am-1:51 pm

1 stop10h 06m

$372

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/19

11:45 pm-8:35 am

Nonstop5h 50m

Seattle/Tacoma Intl

Tue 5/20

11:29 am-10:20 pm

1 stop13h 51m

$373

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/19

11:45 pm-8:35 am

Nonstop5h 50m

Seattle/Tacoma Intl

Mon 5/26

6:25 pm-9:35 pm

Nonstop6h 10m

$387

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/19

1:20 pm-10:25 pm

Nonstop6h 05m

Seattle/Tacoma Intl

Tue 5/20

8:45 am-11:55 am

Nonstop6h 10m

$392

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Mon 5/19

7:40 pm-6:36 am

1 stop7h 56m

Seattle/Tacoma Intl

Mon 5/26

6:25 pm-9:35 pm

Nonstop6h 10m

$414

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 8/28

9:10 pm-11:35 am

2 stops11h 25m

Seattle/Tacoma Intl

Mon 9/1

6:15 am-4:05 pm

1 stop12h 50m

$564

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Thu 5/15

2:34 pm-11:33 pm

Nonstop5h 59m

$199

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 6/3

1:10 pm-10:00 pm

Nonstop5h 50m

$205

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Tue 5/27

8:20 pm-10:03 am

1 stop10h 43m

$219

HonoluluSeattle

HNL - SEA

HNLSEA

Honolulu

Wed 9/3

11:05 pm-2:45 pm

1 stop12h 40m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 12 results
1
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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, January is the cheapest month in which you can book a flight from O'ahu to Seattle (average of $238). Flying from O'ahu to Seattle in July is currently the most expensive (average of $411). 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 April 25, 2025.

When flying from O'ahu to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 25, 2025.

The most flights from zzFUW to SEA are scheduled on a Wednesday (30 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 25, 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. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,289 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 91 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from O'ahu to Seattle are Alaska Airlines ($199), Hawaiian Airlines ($205), and Delta ($219).

  • 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: KLM (95%), China Eastern (92%), Air France( 87%).

  • 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 $952, our data indicates the cheapest price to be $199. The most popular route (Honolulu - Seattle/Tacoma Intl), is priced around $367.

  • 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, January is the cheapest month in which you can book a flight from O'ahu to Seattle (average of $238). Flying from O'ahu to Seattle in July is currently the most expensive (average of $411). 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 O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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Top 4 airlines flying from O'ahu to Seattle

Discover the top 4 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$460FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$249Average$395FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$263Average$510FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$312Average$498FlexibilityNo cancel feeOn-time75%

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