How many flights depart from State of Washington to O'ahu on average per week?

As of June 2026, 179 flights take off from State of Washington and land in O'ahu each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.

How many flights depart from State of Washington to O'ahu on average per day?

As of June 2026, there are 25 flights per day flying from State of Washington to O'ahu. The most common time of day flights depart is 4:00PM, with 43% of flights taking off in the afternoon.

How long is the flight from State of Washington to O'ahu?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into O'ahu, then you can expect flight times to average 9h 15m and 15h 55m, respectively.

What is the cheapest airline that flies from Washington to O'ahu?

United Airlines, Delta, and Southwest are the most popular carriers operating from Washington to O'ahu

What airlines fly to O'ahu?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to O'ahu from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 6 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to O'ahu?

Prices for flights from Washington to O'ahu are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to O'ahu?

The number of operators available for flights from Washington to O'ahu is 7 as of June 2026.

How old do you have to be to fly from Washington to O'ahu?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to O'ahu.

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

The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$183 Cheap Flights from Washington to O'ahu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to O'ahu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:16 pm - 7:28 pm

SEA

HNL

9h 12m

1 stop

9:40 pm - 11:34 am

HNL

SEA

10h 54m

1 stop

$436United Airlines

Sat, Aug 29 - Sat, Sep 5

7:00 am - 10:20 am

SEA

HNL

6h 20mnonstop

1:55 pm - 10:55 pm

HNL

SEA

6h 00mnonstop

$437Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

7:40 am - 1:50 pm

SEA

HNL

9h 10m

1 stop

9:30 pm - 3:30 pm

HNL

SEA

15h 00m

1 stop

$438Southwest

Tue, Aug 11 - Tue, Aug 18

10:45 am - 8:56 pm

SEA

HNL

12h 11m

2 stops

2:25 pm - 1:01 am

HNL

SEA

8h 36m

1 stop

$439United Airlines

Sun, Nov 15 - Fri, Nov 20

10:55 am - 4:25 pm

SEA

HNL

8h 30m

1 stop

10:05 pm - 9:59 am

HNL

SEA

8h 54m

1 stop

$440United Airlines

Thu, Oct 8 - Mon, Oct 12

9:25 am - 9:10 pm

SEA

HNL

14h 45m

1 stop

9:30 pm - 3:30 pm

HNL

SEA

15h 00m

1 stop

$441Southwest

Tue, Sep 8 - Tue, Sep 15

6:20 am - 9:15 pm

GEG

HNL

17h 55m

1 stop

10:40 pm - 11:59 pm

HNL

GEG

22h 19m

2 stops

$480Delta

Wed, Oct 21 - Mon, Oct 26

4:24 pm - 9:15 pm

GEG

HNL

31h 51m

1 stop

10:40 pm - 11:59 pm

HNL

GEG

22h 19m

2 stops

$484Delta

Tue, Oct 20 - Mon, Oct 26

6:00 pm - 11:54 pm

PSC

HNL

8h 54m

1 stop

1:55 pm - 10:15 am

HNL

PSC

17h 20m

1 stop

$498Alaska Airlines

Thu, Oct 22 - Thu, Oct 29

5:01 am - 12:25 pm

ALW

HNL

10h 24m

1 stop

11:02 am - 11:49 pm

HNL

ALW

9h 47m

1 stop

$578Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

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Alaska Airlines flights from State of Washington to O'ahu

Our best Alaska Airlines deals on State of Washington to O'ahu flight tickets

Alaska Airlines

Oct 19

SEA7:00 amSeattle/Tacoma Intl

6h 20m

HNL10:20 amHonolulu

Oct 28

HNL10:10 pmHonolulu

5h 43m

SEA6:53 amSeattle/Tacoma Intl

$437

Alaska Airlines

Aug 20

SEA4:15 pmSeattle/Tacoma Intl

6h 11m

HNL7:26 pmHonolulu

Aug 26

HNL9:20 pmHonolulu

5h 51m

SEA6:11 amSeattle/Tacoma Intl

$439

Alaska Airlines

Jul 23

SEA4:20 pmSeattle/Tacoma Intl

5h 56m

HNL7:16 pmHonolulu

Aug 10

HNL3:07 pmHonolulu

5h 52m

SEA11:59 pmSeattle/Tacoma Intl

$453

United Airlines flights from State of Washington to O'ahu

Our best United Airlines deals on State of Washington to O'ahu flight tickets

United Airlines

Aug 29

SEA1:16 pmSeattle/Tacoma Intl

9h 12m

1 stop

HNL7:28 pmHonolulu

Sep 5

HNL9:40 pmHonolulu

10h 54m

1 stop

SEA11:34 amSeattle/Tacoma Intl

$436

United Airlines

Oct 8

SEA10:55 amSeattle/Tacoma Intl

8h 30m

1 stop

HNL4:25 pmHonolulu

Oct 12

HNL10:05 pmHonolulu

8h 54m

1 stop

SEA9:59 amSeattle/Tacoma Intl

$440

United Airlines

Aug 30

SEA1:16 pmSeattle/Tacoma Intl

9h 12m

1 stop

HNL7:28 pmHonolulu

Sep 6

HNL7:00 amHonolulu

11h 41m

1 stop

SEA9:41 pmSeattle/Tacoma Intl

$443

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sat 8/29

1:16 pm-7:28 pm

1 stop9h 12m

Honolulu

Sat 9/5

9:40 pm-11:34 am

1 stop10h 54m

$436

Quickest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 10/21

7:00 am-10:20 am

Nonstop6h 20m

Honolulu

Wed 10/28

1:55 pm-10:55 pm

Nonstop6h 00m

$437

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 8/11

7:40 am-1:50 pm

1 stop9h 10m

Honolulu

Tue 8/18

9:30 pm-3:30 pm

1 stop15h 00m

$438

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 11/15

10:45 am-8:56 pm

2 stops12h 11m

Honolulu

Fri 11/20

2:25 pm-1:01 am

1 stop8h 36m

$439

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Thu 10/8

10:55 am-4:25 pm

1 stop8h 30m

Honolulu

Mon 10/12

10:05 pm-9:59 am

1 stop8h 54m

$440

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Tue 9/8

9:25 am-9:10 pm

1 stop14h 45m

Honolulu

Tue 9/15

9:30 pm-3:30 pm

1 stop15h 00m

$441

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 10/21

6:20 am-9:15 pm

1 stop17h 55m

Honolulu

Mon 10/26

10:40 pm-11:59 pm

2 stops22h 19m

$480

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Tue 10/20

4:24 pm-9:15 pm

1 stop31h 51m

Honolulu

Mon 10/26

10:40 pm-11:59 pm

2 stops22h 19m

$484

PascoHonolulu

PSC - HNL

PSCHNL

Pasco Tri Cities

Thu 10/22

6:00 pm-11:54 pm

1 stop8h 54m

Honolulu

Thu 10/29

1:55 pm-10:15 am

1 stop17h 20m

$498

Walla WallaHonolulu

ALW - HNL

ALWHNL

Walla Walla

Tue 10/27

5:01 am-12:25 pm

1 stop10h 24m

Honolulu

Thu 10/29

11:02 am-11:49 pm

1 stop9h 47m

$578

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

Other information

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

The month of July is another great option to travel to O'ahu, with average flight prices from State of Washington averaging around $228.

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 State of Washington. The lowest ticket price found for a Wednesday departure recently was $510. 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 $663.

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 evening. momondo users have found flights departing from State of Washington to O'ahu in the evening for as low as $495. 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 $595.

What is the cheapest Washington to O'ahu flight route?

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

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

You are more likely to see cheaper flights to O'ahu from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $524 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from State of Washington for as low as $424 on momondo.

What cabin class options are available on State of Washington to O'ahu flights?

There are 4 cabin classes available to choose from on State of Washington 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 State of Washington to O'ahu flights?

You could potentially save up to 33% on your flight if you consider stops on a State of Washington to O'ahu flight.

Cheap State of Washington to O'ahu flight deals and tips

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

Best Price Found	$324
Fastest flight time	5h 50m
Direct flights	Every day
Airports in O'ahu	2 airports

The best one-way flight to O'ahu from State of Washington in the past 72 hours is $324. The best round-trip flight deal from State of Washington to O'ahu found on momondo in the last 72 hours is $466.

The fastest flight from State of Washington to O'ahu takes 5h 50m

Direct flights go from State of Washington to O'ahu every day.

There are 2 airports in O'ahu. From State of Washington there are direct flights to Honolulu (HNL).

Search flight deals

Frequently asked questions about flying from Washington to O'ahu

When did momondo last update prices for flights from Washington to O'ahu?
Prices for flights from Washington to O'ahu are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to O'ahu?
The number of operators available for flights from Washington to O'ahu is 7 as of June 2026.
How old do you have to be to fly from Washington to O'ahu?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents required for your trip to O'ahu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at O'ahu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from State of Washington to O'ahu?
Based on momondo bookings for flights between State of Washington and O'ahu, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 15.93% of the total bookings. Other popular models include Airbus A321neo with 14.95%, Boeing 737-900 with 8.98%, and Boeing 737 MAX 8 with 8.21%.

Best airlines flying from State of Washington to O'ahu

Compare and see reviews for airlines that fly from State of Washington to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,904 reviews	Search United Airlines flights
Delta	PriceFrom $247	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
Alaska Airlines	PriceFrom $267	Free Cancellation	Rating 7.9 12,599 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $270	Free Cancellation	Rating 7.8 2,825 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $271	Free Cancellation	Rating 7.9 4,247 reviews	Search Southwest flights
American Airlines	PriceFrom $387	Free Cancellation	Rating 7.1 11,762 reviews	Search American Airlines flights

Why use momondo?

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

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

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

All flight searches from Washington to O'ahu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington 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 Washington.

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

Of course. momondo tracks the price of Washington to O'ahu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in O'ahu

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $60

Flights to Orlandofrom $62

Flights to Miamifrom $78

Flights to Chicagofrom $69

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $61

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $59

Flights to Dallasfrom $104

Cheap flights from Washington to O'ahu from $183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to O'ahu departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from State of Washington to O'ahu

Our best Alaska Airlines deals on State of Washington to O'ahu flight tickets

United Airlines flights from State of Washington to O'ahu

Our best United Airlines deals on State of Washington to O'ahu flight tickets

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How to get the cheapest flight ticket from State of Washington to O'ahu

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

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

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

What is the cheapest Washington to O'ahu flight route?

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

What cabin class options are available on State of Washington to O'ahu flights?

Can stopping save me money on State of Washington to O'ahu flights?

What is the cheapest airline that flies from Washington to O'ahu?

What airlines fly to O'ahu?

How many flights depart from State of Washington to O'ahu on average per day?

How many flights depart from State of Washington to O'ahu on average per week?

How long is the flight from State of Washington to O'ahu?

Cheap State of Washington to O'ahu flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in O'ahu

Frequently asked questions about flying from Washington to O'ahu

Best airlines flying from State of Washington to O'ahu

Compare and see reviews for airlines that fly from State of Washington to O'ahu with momondo

Why use momondo?

An easier way to manage your O'ahu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to O'ahu

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