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Cheap flights from Seattle to O'ahu from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to O'ahu departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to O'ahu

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:11 am - 4:17 pm
SEA
-
HNL
12h 06m
2 stops
United Airlines Logo
7:00 am - 6:35 pm
HNL
-
SEA
8h 35m
1 stop
$308United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
6:00 am - 4:30 pm
SEA
-
HNL
13h 30m
2 stops
United Airlines Logo
11:23 pm - 10:39 am
HNL
-
SEA
8h 16m
1 stop
$309United Airlines
Fri, Apr 24 - Mon, Apr 27
Delta Logo
7:35 am - 4:36 pm
SEA
-
HNL
12h 01m
1 stop
Delta Logo
8:35 pm - 9:53 am
HNL
-
SEA
10h 18m
1 stop
$312Delta
Mon, Apr 27 - Mon, May 4
United Airlines Logo
8:45 am - 4:17 pm
SEA
-
HNL
10h 32m
1 stop
United Airlines Logo
11:23 pm - 10:39 am
HNL
-
SEA
8h 16m
1 stop
$313United Airlines
Sat, Apr 25 - Mon, Apr 27
Delta Logo
7:40 am - 11:06 am
SEA
-
HNL
6h 26mnonstop
Delta Logo
10:45 pm - 7:35 am
HNL
-
SEA
5h 50mnonstop
$314Delta
Fri, Apr 24 - Mon, Apr 27
Delta Logo
8:59 am - 12:12 pm
SEA
-
HNL
6h 13mnonstop
Delta Logo
10:35 pm - 7:38 am
HNL
-
SEA
6h 03mnonstop
$315Delta
Mon, May 11 - Mon, May 11
United Airlines Logo
7:11 am - 4:17 pm
SEA
-
HNL
12h 06m
2 stops
United Airlines Logo
10:05 pm - 10:39 am
HNL
-
SEA
9h 34m
1 stop
$319United Airlines
Sat, Apr 25 - Mon, Apr 27
Delta Logo
8:59 am - 12:12 pm
SEA
-
HNL
6h 13mnonstop
Delta Logo
1:50 pm - 10:58 pm
HNL
-
SEA
6h 08mnonstop
$320Delta
Tue, May 12 - Wed, May 13
Delta Logo
8:59 am - 12:12 pm
SEA
-
HNL
6h 13mnonstop
Delta Logo
1:50 pm - 10:58 pm
HNL
-
SEA
6h 08mnonstop
$321Delta
Mon, May 11 - Wed, May 13
Delta Logo
7:25 am - 4:43 pm
SEA
-
HNL
12h 18m
1 stop
Delta Logo
1:50 pm - 10:58 pm
HNL
-
SEA
6h 08mnonstop
$323Delta
Sun, May 10 - Wed, May 20

Southwest flights from Seattle to O'ahu

Our best Southwest deals on Seattle to O'ahu flight tickets
Southwest
Apr 21
SEA12:10 pmSeattle/Tacoma Intl
11h 50m
1 stop
HNL9:00 pmHonolulu
Apr 28
HNL11:10 amHonolulu
9h 45m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
$355
Southwest
Apr 30
SEA11:05 amSeattle/Tacoma Intl
12h 55m
1 stop
HNL9:00 pmHonolulu
May 5
HNL9:05 pmHonolulu
13h 20m
2 stops
SEA1:25 pmSeattle/Tacoma Intl
$358
Southwest
Apr 28
SEA12:10 pmSeattle/Tacoma Intl
11h 50m
1 stop
HNL9:00 pmHonolulu
May 5
HNL9:05 pmHonolulu
13h 20m
2 stops
SEA1:25 pmSeattle/Tacoma Intl
$359

Delta flights from Seattle to O'ahu

Our best Delta deals on Seattle to O'ahu flight tickets
Delta
Apr 27
SEA7:35 amSeattle/Tacoma Intl
12h 01m
1 stop
HNL4:36 pmHonolulu
May 4
HNL8:35 pmHonolulu
10h 18m
1 stop
SEA9:53 amSeattle/Tacoma Intl
$312
Delta
Apr 24
SEA7:40 amSeattle/Tacoma Intl
6h 26m
HNL11:06 amHonolulu
Apr 27
HNL10:45 pmHonolulu
5h 50m
SEA7:35 amSeattle/Tacoma Intl
$314
Delta
May 11
SEA8:59 amSeattle/Tacoma Intl
6h 13m
HNL12:12 pmHonolulu
May 11
HNL10:35 pmHonolulu
6h 03m
SEA7:38 amSeattle/Tacoma Intl
$315

momondo 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, momondo users made 832,500 searches. Data last updated April 3, 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

Sat 4/25

7:11 am-4:17 pm

2 stops12h 06m

Honolulu

Tue 4/28

7:00 am-6:35 pm

1 stop8h 35m

$308

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 4/24

6:00 am-4:30 pm

2 stops13h 30m

Honolulu

Mon 4/27

11:23 pm-10:39 am

1 stop8h 16m

$309

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 4/27

7:35 am-4:36 pm

1 stop12h 01m

Honolulu

Mon 5/4

8:35 pm-9:53 am

1 stop10h 18m

$312

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 4/25

8:45 am-4:17 pm

1 stop10h 32m

Honolulu

Mon 4/27

11:23 pm-10:39 am

1 stop8h 16m

$313
Quickest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Fri 4/24

7:40 am-11:06 am

Nonstop6h 26m

Honolulu

Mon 4/27

10:45 pm-7:35 am

Nonstop5h 50m

$314

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 5/11

8:59 am-12:12 pm

Nonstop6h 13m

Honolulu

Mon 5/11

10:35 pm-7:38 am

Nonstop6h 03m

$315

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 4/25

7:11 am-4:17 pm

2 stops12h 06m

Honolulu

Mon 4/27

10:05 pm-10:39 am

1 stop9h 34m

$319

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 5/12

8:59 am-12:12 pm

Nonstop6h 13m

Honolulu

Wed 5/13

1:50 pm-10:58 pm

Nonstop6h 08m

$320

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 5/11

8:59 am-12:12 pm

Nonstop6h 13m

Honolulu

Wed 5/13

1:50 pm-10:58 pm

Nonstop6h 08m

$321

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 5/10

7:25 am-4:43 pm

1 stop12h 18m

Honolulu

Wed 5/20

1:50 pm-10:58 pm

Nonstop6h 08m

$323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to O'ahu from

How to get the cheapest flight ticket from Seattle to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to O'ahu?

The month of February is another great option to travel to O'ahu, with average flight prices from Seattle averaging around $438.

What is the cheapest day to depart on your flight to O'ahu?

According to our data, Wednesday is the cheapest day to fly to O'ahu from Seattle. The lowest ticket price found for a Wednesday departure recently was $518. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Saturday is $652.

What is the cheapest time of day to depart on your flight to O'ahu?

According to our data, the cheapest time of day to fly to O'ahu is in the afternoon. momondo users have found flights departing from Seattle to O'ahu in the afternoon for as low as $512. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $596.

What is the cheapest Seattle/Tacoma Intl to O'ahu flight route?

Fly from Seattle/Tacoma Intl to Honolulu for the best Seattle/Tacoma Intl - O'ahu flight prices

How far in advance should I book a flight to O'ahu?

You are more likely to see cheaper flights to O'ahu from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from Seattle for as low as $452 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to O'ahu flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to O'ahu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to O'ahu flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to O'ahu flight.

Cheap Seattle to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to O'ahu

Best Price Found

$316

Fastest flight time

6h 03m

Direct flights

Every day

Airports in O'ahu

2 airports
The best one-way flight to O'ahu from Seattle in the past 72 hours is $316. The best round-trip flight deal from Seattle to O'ahu found on momondo in the last 72 hours is $417.
The fastest flight from Seattle to O'ahu takes 6h 03m
Direct flights go from Seattle to O'ahu every day.
There are 2 airports in O'ahu. From Seattle there are direct flights to Honolulu (HNL).
Search flight deals

Frequently asked questions about flying from Seattle to O'ahu

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to O'ahu?

    Prices for flights from Seattle/Tacoma Intl Airport to O'ahu are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to O'ahu?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to O'ahu?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to O'ahu.

  • What documentation or ID do you need to fly to O'ahu?

    The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to O'ahu?

Best airlines flying from Seattle to O'ahu

Compare and see reviews for airlines that fly from Seattle to O'ahu with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $244Free CancellationRating
7.9
8,373 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,537 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $263Free CancellationRating
0.0
Search Alaska Airlines flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,341 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $296Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $297Free CancellationRating
7.9
12,156 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $349Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to O'ahu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to O'ahu. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to O'ahu with flexible booking policies on momondo?

momondo does allow users to show only those flights to O'ahu from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to O'ahu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to O'ahu from Seattle.

I’m not ready to book a flight from Seattle to O'ahu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to O'ahu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to O'ahu and let you know when they change.

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