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Cook Islands

$843+ Cheap flights from Washington to the Cook Islands

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RAR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Washington to Cook Islands

Cheapest flights from Washington to Cook Islands
Explore the most affordable flight options available from Washington to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/297:00 amPDX - RAR
1 stop17h 49mAlaska Airlines
Sun 12/71:05 pmRAR - PDX
1 stop14h 20mAlaska Airlines
Deal found 10/30$947
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/17:57 amSEA - RAR
2 stops17h 58mAlaska Airlines
Sun 11/912:50 pmRAR - SEA
2 stops32h 46mAlaska Airlines
Deal found 10/30$947
This Hawaiian Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/55:40 pmPDX - RAR
1 stop31h 35mAlaska Airlines
Sun 12/71:05 pmRAR - PDX
1 stop14h 20mAlaska Airlines
Deal found 10/30$964
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/17:09 amPDX - RAR
1 stop18h 46mAlaska Airlines
Sun 11/912:50 pmRAR - PDX
2 stops39h 10mAlaska Airlines
Deal found 10/29$969
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/46:08 pmPDX - RAR
2 stops55h 07mAlaska Airlines
Sun 12/71:05 pmRAR - PDX
1 stop14h 20mAlaska Airlines
Deal found 10/30$970
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:49 pmPDX - RAR
2 stops23h 16mMultiple Airlines
Tue 12/92:20 pmRAR - PDX
2 stops31h 59mMultiple Airlines
Deal found 10/30$1,324
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:50 pmPDX - RAR
2 stops23h 15mMultiple Airlines
Sun 12/71:05 pmRAR - PDX
1 stop14h 20mMultiple Airlines
Deal found 10/30$1,327
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:00 pmPDX - RAR
2 stops33h 10mAir New Zealand
Wed 12/102:55 pmRAR - PDX
2 stops25h 35mAir New Zealand
Deal found 10/30$1,508
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:55 pmPDX - RAR
2 stops47h 45mAir New Zealand
Wed 12/102:55 pmRAR - PDX
2 stops25h 35mAir New Zealand
Deal found 10/30$1,518
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:13 pmPDX - RAR
2 stops25h 27mMultiple Airlines
Sun 12/71:05 pmRAR - PDX
1 stop14h 20mMultiple Airlines
Deal found 10/30$1,538
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:20 pmSEA - RAR
2 stops33h 15mAir New Zealand
Thu 12/42:55 pmRAR - SEA
2 stops26h 21mAir New Zealand
Deal found 10/29$1,678
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:59 pmSEA - RAR
2 stops21h 21mMultiple Airlines
Sat 12/2012:15 pmRAR - SEA
1 stop28h 00mMultiple Airlines
Deal found 10/29$1,702

Cheap flight deals from Washington to Cook Islands

Keep the following information in mind while searching for Washington to Cook Islands flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$947
(Alaska Airlines)

One-way from

$843
(Hawaiian Airlines)

Popular in

September

Cheapest in

July

Average price

$1,452
Provider with most accurate pricing for Seattle/Tacoma Intl-Rarotonga flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rarotonga flights.
Search Deals
From Washington to Cook Islands
Search Deals
One-way flight from Washington to Cook Islands
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($503 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Cook Islands 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 October 30, 2025.
Use the filters below to find and compare flights from Washington to the Cook Islands that are best for you.

Fly from

Washington

Fly to

Cook Islands

Route

Depart

Return

Price

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Fri 12/5

6:08 pm-11:15 pm

2 stops31h 07m

Rarotonga

Sun 12/7

1:05 pm-5:25 am

1 stop14h 20m

$947

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sat 11/29

7:05 am-10:49 pm

2 stops17h 44m

Rarotonga

Sun 12/7

1:05 pm-5:25 am

1 stop14h 20m

$947

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Thu 12/4

6:08 pm-11:15 pm

2 stops55h 07m

Rarotonga

Sun 12/7

1:05 pm-5:25 am

1 stop14h 20m

$970

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Wed 12/3

5:49 pm-3:05 pm

2 stops23h 16m

Rarotonga

Tue 12/9

2:20 pm-12:19 am

2 stops31h 59m

$1,324

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sat 2/14

10:40 am-11:40 pm

1 stop15h 00m

Rarotonga

Sun 2/22

1:05 pm-10:47 am

2 stops19h 42m

$1,527

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Wed 12/3

10:10 am-8:10 pm

2 stops36h 00m

Rarotonga

Fri 12/12

2:55 pm-6:30 pm

2 stops25h 35m

$1,569

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sat 2/14

1:40 pm-1:40 pm

2 stops26h 00m

Rarotonga

Sun 2/22

2:55 pm-6:47 pm

2 stops49h 52m

$1,612

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Fri 12/5

3:55 pm-8:10 pm

2 stops30h 15m

Rarotonga

Thu 12/11

9:20 pm-6:30 pm

2 stops43h 10m

$1,618

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 11/27

1:20 pm-8:35 pm

2 stops33h 15m

Rarotonga

Thu 12/4

2:55 pm-7:16 pm

2 stops26h 21m

$1,678

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sat 12/13

9:55 am-11:15 pm

1 stop15h 20m

Rarotonga

Sat 12/20

12:15 pm-6:15 pm

1 stop28h 00m

$1,840

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Best time to book a flight from Washington to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to the Cook Islands

What is the cheapest time of day to fly from WA to CK?

Find hourly flight availability from Washington to Cook Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from State of Washington to Cook Islands is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 48% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Washington to Cook Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Cook Islands?

    Departing from State of Washington to Cook Islands will take you 31h 07m. Airlines will cover a distance of 5168 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Washington to Cook Islands that include hotel bookings?

    Yes. In addition to deals on Washington to Cook Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Cook Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Cook Islands.

  • Can I find deals for business class flights from Washington to Cook Islands?

    Yes. Cheapflights offers flight deals from Washington to Cook Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Washington to Cook Islands

Discover the top 3 airlines that operate flights from Washington to Cook Islands. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$690Average$944FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$870Average$946FlexibilityNo cancel feeOn-time85%
Air New ZealandCheapest$1,629Average$1,949FlexibilityNo cancel feeOn-time78%

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