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 57% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 7 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

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

As of April 2026, 209 flights take off from State of Washington and land in O'ahu each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

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 09m, respectively.

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

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

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

As of April 2026, there are 29 flights per day flying from State of Washington to O'ahu. The most common time of day flights depart is 7:00PM, with 44% of flights taking off at noon.

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 8 as of April 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.

$178 Cheap Flights from Washington to O'ahu in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:35 am - 4:36 pm

SEA

HNL

12h 01m

1 stop

8:35 pm - 9:53 am

HNL

SEA

10h 18m

1 stop

$312Delta

Mon, Apr 27 - Mon, May 4

8:59 am - 12:12 pm

SEA

HNL

6h 13mnonstop

10:35 pm - 7:38 am

HNL

SEA

6h 03mnonstop

$314Delta

Sun, May 10 - Thu, May 21

2:06 pm - 7:44 pm

SEA

HNL

8h 38m

1 stop

8:34 pm - 9:29 am

HNL

SEA

9h 55m

1 stop

$328Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

5:30 am - 11:48 am

PDX

HNL

9h 18m

1 stop

1:25 pm - 12:59 am

HNL

PDX

8h 34m

1 stop

$376United Airlines

Mon, Apr 27 - Thu, Apr 30

11:15 am - 9:00 pm

PDX

HNL

12h 45m

2 stops

11:05 am - 10:25 pm

HNL

PDX

8h 20m

1 stop

$382Southwest

Tue, Apr 21 - Wed, Apr 29

11:15 am - 9:00 pm

PDX

HNL

12h 45m

2 stops

9:05 pm - 2:20 pm

HNL

PDX

14h 15m

2 stops

$387Southwest

Tue, Apr 21 - Wed, Apr 29

1:37 pm - 10:04 pm

PDX

HNL

11h 27m

1 stop

1:25 pm - 12:33 am

HNL

PDX

8h 08m

1 stop

$394United Airlines

Tue, May 12 - Tue, May 19

11:41 am - 7:19 pm

PSC

HNL

10h 38m

1 stop

7:50 am - 10:24 pm

HNL

PSC

11h 34m

1 stop

$473Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

2:48 pm - 10:29 pm

ALW

HNL

10h 41m

1 stop

12:50 pm - 11:48 pm

HNL

ALW

7h 58m

1 stop

$496Alaska Airlines

Tue, Apr 28 - Wed, Apr 29

3:23 pm - 10:29 pm

PUW

HNL

10h 06m

1 stop

3:54 pm - 2:46 pm

HNL

PUW

19h 52m

1 stop

$520Alaska Airlines

Mon, May 4 - Sun, May 10

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

Apr 21

SEA7:40 amSeattle/Tacoma Intl

6h 21m

HNL11:01 amHonolulu

Apr 27

HNL9:09 pmHonolulu

5h 51m

SEA6:00 amSeattle/Tacoma Intl

$380

Alaska Airlines

Apr 27

SEA3:45 pmSeattle/Tacoma Intl

6h 16m

HNL7:01 pmHonolulu

May 4

HNL9:09 pmHonolulu

5h 51m

SEA6:00 amSeattle/Tacoma Intl

$389

Alaska Airlines

May 7

SEA10:00 amSeattle/Tacoma Intl

6h 13m

HNL1:13 pmHonolulu

May 11

HNL9:09 pmHonolulu

5h 51m

SEA6:00 amSeattle/Tacoma Intl

$393

Delta flights from State of Washington to O'ahu

Our best Delta deals on State of Washington 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

May 10

SEA8:59 amSeattle/Tacoma Intl

6h 13m

HNL12:12 pmHonolulu

May 21

HNL10:35 pmHonolulu

6h 03m

SEA7:38 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Quickest round-trip

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Sun 5/10

8:59 am-12:12 pm

Nonstop6h 13m

Honolulu

Thu 5/21

10:35 pm-7:38 am

Nonstop6h 03m

$314

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Mon 4/20

2:06 pm-7:44 pm

1 stop8h 38m

Honolulu

Mon 4/27

8:34 pm-9:29 am

1 stop9h 55m

$328

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 4/27

5:30 am-11:48 am

1 stop9h 18m

Honolulu

Thu 4/30

1:25 pm-12:59 am

1 stop8h 34m

$376

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 4/21

11:15 am-9:00 pm

2 stops12h 45m

Honolulu

Wed 4/29

11:05 am-10:25 pm

1 stop8h 20m

$382

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 4/21

11:15 am-9:00 pm

2 stops12h 45m

Honolulu

Wed 4/29

9:05 pm-2:20 pm

2 stops14h 15m

$387

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 5/12

1:37 pm-10:04 pm

1 stop11h 27m

Honolulu

Tue 5/19

1:25 pm-12:33 am

1 stop8h 08m

$394

PascoHonolulu

PSC - HNL

PSCHNL

Pasco Tri Cities

Mon 6/1

11:41 am-7:19 pm

1 stop10h 38m

Honolulu

Tue 6/9

7:50 am-10:24 pm

1 stop11h 34m

$473

Walla WallaHonolulu

ALW - HNL

ALWHNL

Walla Walla

Tue 4/28

2:48 pm-10:29 pm

1 stop10h 41m

Honolulu

Wed 4/29

12:50 pm-11:48 pm

1 stop7h 58m

$496

PullmanHonolulu

PUW - HNL

PUWHNL

Pullman Moscow Regional

Mon 5/4

3:23 pm-10:29 pm

1 stop10h 06m

Honolulu

Sun 5/10

3:54 pm-2:46 pm

1 stop19h 52m

$520

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 March is another great option to travel to O'ahu, with average flight prices from State of Washington averaging around $437.

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 $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 State of Washington 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 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 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 $521 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 $450 on momondo.

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

There are 4 cabin classes available to choose from on 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?

No. A direct flight is the cheapest option for a flight between 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	$309
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 $309. The best round-trip flight deal from State of Washington to O'ahu found on momondo in the last 72 hours is $376.

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 8 as of April 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 17.11% of the total bookings. Other popular models include Airbus A321neo with 12.26%, Boeing 737 MAX 8 with 8.16%, and Boeing 787-9 Dreamliner with 7.54%.

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
Delta	PriceFrom $220	Free Cancellation	Rating 7.9 8,366 reviews	Search Delta flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,534 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $263	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Alaska Airlines	PriceFrom $267	Free Cancellation	Rating 7.9 12,149 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $271	Free Cancellation	Rating 8.0 4,337 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $291	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $349	Free Cancellation	Rating 7.1 11,549 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 5/1

Fri 5/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to O'ahu

Popular cities

Other flights from Washington

Other flights to O'ahu

Airlines

Complete your trip

Feeling lucky

Popular cities in O'ahu

Flights to New Yorkfrom $48

Flights to Los Angelesfrom $53

Flights to Orlandofrom $55

Flights to Miamifrom $55

Flights to Chicagofrom $59

Flights to San Franciscofrom $68

Flights to Las Vegasfrom $54

Flights to Washington, D.C.from $56

Flights to Bostonfrom $66

Flights to Atlantafrom $50

Flights to Dallasfrom $55

Flights to Fort Lauderdalefrom $56

Cheap flights from Washington to O'ahu from $178

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to O'ahu

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from State of Washington to O'ahu

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

Delta flights from State of Washington to O'ahu

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington to O'ahu that are best for you.

See travel insights to O'ahu from

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 to O'ahu?

What cabin class options are available on 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

Popular cities in O'ahu

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

O'ahu flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to O'ahu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to O'ahu

Explore popular destinations other users love

According to popular flight searches on momondo this year