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Cook Islands

$573+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RAR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$945
(Alaska Airlines)

One-way from

$573
(Hawaiian Airlines)

Popular in

December

Cheapest in

July

Average price

$944
Provider with most accurate pricing for Seattle/Tacoma Intl-Rarotonga flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Rarotonga flights.
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From Washington to Cook Islands
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One-way flight from Washington to Cook Islands
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Highest demand for flights based on searches. 12% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($131 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 4/128:05 amPDX - RAR
1 stop17h 50mAlaska Airlines
Sun 4/2011:30 pmRAR - PDX
1 stop19h 20mAlaska Airlines
Deal found 2/20$945
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 2/227:00 amSEA - RAR
1 stop17h 45mHawaiian Airlines
Sun 3/911:30 pmRAR - SEA
1 stop19h 25mHawaiian Airlines
Deal found 2/20$945
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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 7/57:30 amPDX - RAR
1 stop18h 25mHawaiian Airlines
Sun 7/1311:30 pmRAR - PDX
1 stop14h 00mHawaiian Airlines
Deal found 2/20$946
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 5/96:50 pmSEA - RAR
1 stop31h 05mAlaska Airlines
Sun 5/1811:25 pmRAR - SEA
1 stop21h 08mAlaska Airlines
Deal found 2/19$962
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/68:04 pmSEA - RAR
2 stops45h 36mMultiple Airlines
Sun 4/1311:30 pmRAR - SEA
1 stop14h 20mMultiple Airlines
Deal found 2/20$1,328
This Expedia deal was found by Cheapflights users on 2/19. 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 7/57:30 amPDX - RAR
1 stop18h 25mMultiple Airlines
Sat 7/123:05 amRAR - PDX
2 stops38h 37mMultiple Airlines
Deal found 2/19$1,575
This FlightHub deal was found by Cheapflights users on 2/20. 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 5/11:10 pmSEA - RAR
2 stops28h 30mAir New Zealand
Thu 5/154:00 pmRAR - SEA
2 stops23h 27mAir New Zealand
Deal found 2/20$1,650
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sun 4/207:54 amPDX - RAR
2 stops41h 16mAir New Zealand
Sat 5/33:05 amRAR - PDX
2 stops40h 05mAir New Zealand
Deal found 2/19$1,676
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/229:20 amSEA - RAR
3 stops30h 20mUnited Airlines
Sat 3/82:55 pmRAR - SEA
3 stops27h 20mUnited Airlines
Deal found 2/20$10,489
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:55 amPDX - RAR
3 stops31h 45mUnited Airlines
Sat 3/293:00 pmRAR - PDX
2 stops24h 26mUnited Airlines
Deal found 2/20$11,172

Find flights from Washington to Cook Islands within your budget

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 February 20, 2025.

Fly from

Washington

Fly to

Cook Islands

Route

Depart

Return

Price

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sat 4/12

8:05 am-10:55 pm

1 stop17h 50m

Rarotonga

Sun 4/20

11:30 pm-9:50 pm

1 stop19h 20m

$945

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sat 5/24

10:45 am-10:50 pm

1 stop15h 05m

Rarotonga

Sun 6/1

11:25 pm-10:00 pm

1 stop19h 35m

$945

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sun 4/6

8:04 pm-2:40 pm

2 stops45h 36m

Rarotonga

Sun 4/13

11:30 pm-4:50 pm

1 stop14h 20m

$1,328

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 5/1

1:10 pm-2:40 pm

2 stops28h 30m

Rarotonga

Thu 5/15

4:00 pm-6:27 pm

2 stops23h 27m

$1,650

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sun 4/20

7:54 am-10:10 pm

2 stops41h 16m

Rarotonga

Sat 5/3

3:05 am-10:10 pm

2 stops40h 05m

$1,676

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Fri 3/14

7:05 pm-1:40 pm

2 stops45h 35m

Rarotonga

Mon 3/24

2:55 pm-10:09 pm

3 stops28h 14m

$2,721

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 5/9

1:02 pm-2:40 pm

2 stops28h 38m

Rarotonga

Sun 5/18

4:00 pm-9:31 pm

3 stops26h 31m

$10,490

PortlandRarotonga

PDX - RAR

PDXRAR

Portland

Sat 3/22

8:55 am-1:40 pm

3 stops31h 45m

Rarotonga

Sat 3/29

3:00 pm-6:26 pm

2 stops24h 26m

$11,172

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sat 3/8

7:00 am-10:45 pm

1 stop17h 45m

$573

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sat 3/8

7:00 am-10:45 pm

1 stop17h 45m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from Washington to Cook Islands

Get recent, data-driven insights about flights from Washington to Cook Islands including ideal travel times, pricing trends, and more.

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 February 20, 2025.

When flying from State of Washington to Cook Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cook Islands by month

Plan your trip to Cook Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cook Islands ranges from 3.9 - 10.2 inches per month. March is typically the wettest month, when rainfall can reach 10.2 in. June is typically the driest time to visit Cook Islands when rainfall is around 3.9 in.

Temperature in Cook Islands by month

Plan your trip to Cook Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cook Islands, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Cook Islands

Get insights into the airlines that provide service to Cook Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cook Islands. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines and Air New Zealand from Washington to Cook Islands by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air New Zealand
7.9
Good
461 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from State of Washington to Cook Islands one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $573. Users have also found prices from $623 and $8,452 on Alaska Airlines and United Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from State of Washington to Cook Islands?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Cook Islands (average of $905). Flying from State of Washington to Cook Islands in December is currently the most expensive (average of $1,469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Washington to Cook Islands

Discover the top 2 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$845Average$948FlexibilityNo cancel feeOn-time85%
Air New ZealandCheapest$1,627Average$1,985FlexibilityNo cancel feeOn-time78%
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