Cheap flights from Washington to O'ahu from $159

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 3/10. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:15 pm - 9:21 pm
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
7:00 am - 6:40 pm
HNL
-
SEA
8h 40m
1 stop
$276United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
12:32 pm - 9:00 pm
SEA
-
HNL
10h 28m
1 stop
United Airlines Logo
7:00 am - 11:28 pm
HNL
-
SEA
13h 28m
2 stops
$282United Airlines
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
3:55 pm - 6:59 pm
SEA
-
HNL
6h 04mnonstop
Multiple Airlines Logo
7:30 pm - 6:19 am
HNL
-
SEA
7h 49m
1 stop
$301Multiple Airlines
Wed, May 13 - Mon, May 18
American Airlines Logo
1:09 pm - 9:37 pm
PDX
-
HNL
11h 28m
1 stop
American Airlines Logo
7:00 am - 9:35 pm
HNL
-
PDX
11h 35m
1 stop
$356American Airlines
Thu, Apr 16 - Tue, Apr 21
Southwest Logo
11:45 am - 9:00 pm
PDX
-
HNL
12h 15m
1 stop
Southwest Logo
8:50 pm - 10:00 am
HNL
-
PDX
10h 10m
1 stop
$357Southwest
Tue, Apr 21 - Wed, May 13
Southwest Logo
10:25 am - 9:10 pm
PDX
-
HNL
13h 45m
2 stops
Southwest Logo
11:55 am - 11:45 pm
HNL
-
PDX
8h 50m
1 stop
$358Southwest
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
5:30 pm - 9:40 pm
PDX
-
HNL
6h 10mnonstop
Multiple Airlines Logo
7:40 pm - 9:42 am
HNL
-
PDX
11h 02m
2 stops
$360Multiple Airlines
Thu, Mar 5 - Sun, Mar 8
Delta Logo
6:25 am - 9:28 pm
GEG
-
HNL
17h 03m
1 stop
Delta Logo
7:15 am - 10:50 pm
HNL
-
GEG
12h 35m
1 stop
$388Delta
Wed, Mar 4 - Wed, Mar 18
Delta Logo
5:00 am - 11:06 am
GEG
-
HNL
9h 06m
1 stop
Delta Logo
10:45 pm - 12:27 pm
HNL
-
GEG
10h 42m
1 stop
$392Delta
Wed, Apr 15 - Wed, Apr 29
American Airlines Logo
5:00 am - 7:59 pm
PSC
-
HNL
16h 59m
2 stops
American Airlines Logo
11:00 pm - 1:24 pm
HNL
-
PSC
12h 24m
1 stop
$464American Airlines
Tue, Mar 3 - Wed, Mar 4

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
Mar 4
SEA5:50 pmSeattle/Tacoma Intl
6h 16m
HNL10:06 pmHonolulu
Mar 16
HNL7:20 amHonolulu
5h 52m
SEA4:12 pmSeattle/Tacoma Intl
$337
Alaska Airlines
Mar 12
PDX5:43 pmPortland
6h 10m
HNL8:53 pmHonolulu
Mar 19
HNL12:15 pmHonolulu
5h 32m
PDX8:47 pmPortland
$377
Alaska Airlines
Mar 5
PDX10:30 amPortland
6h 13m
HNL2:43 pmHonolulu
Mar 12
HNL8:00 amHonolulu
5h 28m
PDX4:28 pmPortland
$397

Hawaiian Airlines flights from State of Washington to O'ahu

Our best Hawaiian Airlines deals on State of Washington to O'ahu flight tickets
Hawaiian Airlines
Mar 9
SEA10:20 amSeattle/Tacoma Intl
9h 51m
1 stop
HNL5:11 pmHonolulu
Mar 18
HNL4:05 pmHonolulu
5h 54m
SEA12:59 amSeattle/Tacoma Intl
$307
Hawaiian Airlines
Mar 9
SEA12:44 pmSeattle/Tacoma Intl
8h 34m
1 stop
HNL6:18 pmHonolulu
Mar 18
HNL1:31 pmHonolulu
14h 31m
1 stop
SEA7:02 amSeattle/Tacoma Intl
$327
Hawaiian Airlines
Mar 9
SEA8:05 amSeattle/Tacoma Intl
6h 09m
HNL11:14 amHonolulu
Mar 17
HNL1:04 pmHonolulu
5h 44m
SEA9:48 pmSeattle/Tacoma Intl
$328

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 February 12, 2026.
Use the filters below to find and compare flights from Washington to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 3/4

12:15 pm-9:21 pm

1 stop11h 06m

Honolulu

Wed 3/11

7:00 am-6:40 pm

1 stop8h 40m

$276

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 3/4

12:32 pm-9:00 pm

1 stop10h 28m

Honolulu

Mon 3/9

7:00 am-11:28 pm

2 stops13h 28m

$282

SeattleHonolulu

SEA - HNL

SEAHNL

Seattle/Tacoma Intl

Wed 5/13

3:55 pm-6:59 pm

Nonstop6h 04m

Honolulu

Mon 5/18

7:30 pm-6:19 am

1 stop7h 49m

$301

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 4/16

1:09 pm-9:37 pm

1 stop11h 28m

Honolulu

Tue 4/21

7:00 am-9:35 pm

1 stop11h 35m

$356

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 4/21

11:45 am-9:00 pm

1 stop12h 15m

Honolulu

Wed 5/13

8:50 pm-10:00 am

1 stop10h 10m

$357

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 3/9

10:25 am-9:10 pm

2 stops13h 45m

Honolulu

Mon 3/16

11:55 am-11:45 pm

1 stop8h 50m

$358

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 3/5

5:30 pm-9:40 pm

Nonstop6h 10m

Honolulu

Sun 3/8

7:40 pm-9:42 am

2 stops11h 02m

$360

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 3/4

6:25 am-9:28 pm

1 stop17h 03m

Honolulu

Wed 3/18

7:15 am-10:50 pm

1 stop12h 35m

$388

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 4/15

5:00 am-11:06 am

1 stop9h 06m

Honolulu

Wed 4/29

10:45 pm-12:27 pm

1 stop10h 42m

$392

PascoHonolulu

PSC - HNL

PSCHNL

Pasco Tri Cities

Tue 3/3

5:00 am-7:59 pm

2 stops16h 59m

Honolulu

Wed 3/4

11:00 pm-1:24 pm

1 stop12h 24m

$464

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 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

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 $469.

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 $530. 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 $657.

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 $534. 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 $614.

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 $528 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 $448 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

$185

Fastest flight time

5h 52m

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 $185. The best round-trip flight deal from State of Washington to O'ahu found on momondo in the last 72 hours is $297.
The fastest flight from State of Washington to O'ahu takes 5h 52m
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).
  • 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?

  • 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?

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
DeltaPriceFrom $220Free CancellationRating
7.9
8,180 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $267Free CancellationRating
8.0
11,878 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $291Free CancellationRating
7.8
2,833 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,271 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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1 adult
Sat 3/14
Sat 3/21

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