HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'ahu

$209+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HNL
mar. 4 — mar. 111
mar. 3/4
mar. 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to O'ahu with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febrero 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(United Airlines)

One-way from

$209
(Southwest)

Popular in

December

Cheapest in

January

Average price

$496

Good round-trip deal

$471 or less

Good one-way deal

$276 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. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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

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 febrero 27, 2025.

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.
lun. 3/175:00 amSEA - HNL
1 stop12h 10mUnited Airlines
mié. 4/210:05 pmHNL - SEA
2 stops12h 54mUnited Airlines
Deal found 2/26$343
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:10 amSEA - HNL
1 stop15h 53mAmerican Airlines
mié. 3/266:30 amHNL - SEA
1 stop9h 26mAmerican Airlines
Deal found 2/26$353
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/88:55 amSEA - HNL
1 stop11h 40mSouthwest
mié. 3/128:40 amHNL - SEA
1 stop9h 50mSouthwest
Deal found 2/26$367
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/27:10 amSEA - HNL
1 stop16h 43mDelta
mié. 4/910:05 pmHNL - SEA
1 stop15h 45mDelta
Deal found 2/26$379
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/223:36 pmSEA - HNL
1 stop10h 04mHawaiian Airlines
mar. 4/2911:15 pmHNL - SEA
1 stop9h 05mHawaiian Airlines
Deal found 2/26$386
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/18:40 pmSEA - HNL
Nonstop6h 16mAlaska Airlines
lun. 5/510:54 pmHNL - SEA
1 stop11h 36mAlaska Airlines
Deal found 2/27$486

Find flights from Seattle to O'ahu within your budget

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 febrero 27, 2025.

Fly from

Seattle

Fly to

O'ahu

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

lun. 3/17

5:00 am-2:10 pm

1 stop12h 10m

Honolulu

mié. 4/2

10:05 pm-1:59 pm

2 stops12h 54m

$343

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mié. 3/12

6:10 am-7:03 pm

1 stop15h 53m

Honolulu

mié. 3/26

6:30 am-6:56 pm

1 stop9h 26m

$353

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sáb. 3/8

8:55 am-6:35 pm

1 stop11h 40m

Honolulu

mié. 3/12

8:40 am-9:30 pm

1 stop9h 50m

$367

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mié. 4/2

7:10 am-8:53 pm

1 stop16h 43m

Honolulu

mar. 4/8

10:05 pm-2:35 pm

1 stop13h 30m

$379

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mar. 4/22

3:36 pm-10:40 pm

1 stop10h 04m

Honolulu

mar. 4/29

11:15 pm-11:20 am

1 stop9h 05m

$386

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

jue. 5/1

8:40 pm-11:56 pm

Nonstop6h 16m

Honolulu

lun. 5/5

10:54 pm-1:30 pm

1 stop11h 36m

$486

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

sáb. 3/8

5:45 am-5:00 pm

1 stop13h 15m

$209

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mar. 3/18

6:15 am-4:44 pm

2 stops13h 29m

$214

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

mar. 5/20

2:30 pm-8:40 pm

1 stop9h 10m

$228

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

vie. 4/25

6:08 am-7:41 pm

1 stop16h 33m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Seattle to O'ahu

Get recent, data-driven insights about flights from Seattle to O'ahu including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $469). Flying from Seattle to O'ahu in June is currently the most expensive (average of $687). 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 febrero 27, 2025.

When flying from Seattle to O'ahu, 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 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 febrero 27, 2025.

The most flights from SEA to zzFUW are scheduled on a Monday (36 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 febrero 27, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Seattle to O'ahu have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,362 reviews
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,717 reviews
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,140 reviews
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines
7.9
Good
2,318 reviews
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,723 reviews
Southwest
8.1
Very good
4,362 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 108 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 Seattle to O'ahu one-way?

    $209 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $214 and $228, 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 (84%), Qatar Airways (83%) or Air France (79%) 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 $225. While the most popular route (Seattle/Tacoma Intl - Honolulu) can be booked for $283 on average our data indicates $933 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, November is the cheapest month in which you can book a flight from Seattle to O'ahu (average of $469). Flying from Seattle to O'ahu in June is currently the most expensive (average of $687). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Honolulu flights
Seattle to Kahului flights
Seattle to Kailua-Kona flights
Seattle to Lihue flights
Portland to Honolulu flights
Portland to Kahului flights
Portland to Kailua-Kona flights
Portland to Lihue flights
Seattle to Hilo flights
Spokane to Honolulu flights
Spokane to Kahului flights
Spokane to Kailua-Kona flights
Spokane to Lihue flights
Portland to Hilo flights
Seattle to Kapalua flights
Pasco to Honolulu flights
Pasco to Kahului flights
Yakima to Honolulu flights
Pasco to Kailua-Kona flights
Seattle to Waimea (Kamuela) flights
Pasco to Lihue flights
Seattle to Hana flights
Bellingham to Honolulu flights
Portland to Hana flights
Portland to Kapalua flights
Bellingham to Kahului flights
Seattle to Hoolehua flights
Spokane to Hilo flights
Bellingham to Lihue flights
Spokane to Kapalua flights
Wenatchee to Kahului flights
Yakima to Lihue flights
Portland to Waimea (Kamuela) flights
Bellingham to Kailua-Kona flights
Wenatchee to Lihue flights
Pullman to Kahului flights
Spokane to Hana flights
Seattle to Lanai City flights
Pullman to Honolulu flights
Walla Walla to Honolulu flights
Portland to Lanai City flights
Pullman to Kailua-Kona flights
Pullman to Kapalua flights
Pasco to Kapalua flights
Portland to Hoolehua flights
Bellingham to Kapalua flights
Walla Walla to Kahului flights
Walla Walla to Lihue flights

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 febrero 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$397FlexibilityNo cancel feeOn-time69%
DeltaCheapest$244Average$494FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$246Average$477FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$262Average$492FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$291Average$501FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.