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Cheap flights from Seattle to the Cook Islands from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to the Cook Islands departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to the Cook Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 10:55 pm
SEA
-
RAR
17h 55m
1 stop
Multiple Airlines Logo
12:05 pm - 4:44 pm
RAR
-
SEA
26h 39m
2 stops
$643Multiple Airlines
Fri, Jan 15 - Sat, Jan 23
Multiple Airlines Logo
7:00 am - 10:55 pm
SEA
-
RAR
17h 55m
1 stop
Multiple Airlines Logo
12:05 pm - 6:00 am
RAR
-
SEA
15h 55m
1 stop
$643Multiple Airlines
Fri, Jan 15 - Sat, Jan 23
Multiple Airlines Logo
8:09 am - 10:55 pm
SEA
-
RAR
16h 46m
2 stops
Multiple Airlines Logo
12:05 pm - 4:44 pm
RAR
-
SEA
26h 39m
2 stops
$643Multiple Airlines
Fri, Jan 15 - Sat, Jan 23
Alaska Airlines Logo
11:30 am - 10:55 pm
SEA
-
RAR
13h 25m
1 stop
Alaska Airlines Logo
12:05 pm - 8:00 pm
RAR
-
SEA
29h 55m
1 stop
$657Alaska Airlines
Fri, Jan 15 - Sat, Jan 23
Multiple Airlines Logo
6:25 pm - 10:55 pm
SEA
-
RAR
30h 30m
2 stops
Multiple Airlines Logo
12:05 pm - 7:30 am
RAR
-
SEA
17h 25m
1 stop
$660Multiple Airlines
Thu, Jan 28 - Sat, Feb 6
Multiple Airlines Logo
8:09 am - 10:55 pm
SEA
-
RAR
16h 46m
2 stops
Multiple Airlines Logo
12:05 pm - 9:35 pm
RAR
-
SEA
31h 30m
2 stops
$660Multiple Airlines
Fri, Jan 15 - Sat, Jan 23
Multiple Airlines Logo
6:25 pm - 10:55 pm
SEA
-
RAR
30h 30m
2 stops
Multiple Airlines Logo
12:05 pm - 7:12 am
RAR
-
SEA
17h 07m
2 stops
$660Multiple Airlines
Thu, Jan 28 - Sat, Feb 6
Multiple Airlines Logo
6:25 pm - 10:55 pm
SEA
-
RAR
30h 30m
2 stops
Multiple Airlines Logo
12:05 pm - 6:00 am
RAR
-
SEA
15h 55m
1 stop
$660Multiple Airlines
Thu, Jan 14 - Sat, Jan 23
Multiple Airlines Logo
7:00 am - 10:55 pm
SEA
-
RAR
17h 55m
1 stop
Multiple Airlines Logo
12:05 pm - 6:00 am
RAR
-
SEA
15h 55m
1 stop
$660Multiple Airlines
Fri, Jan 15 - Sat, Jan 23
Multiple Airlines Logo
6:25 pm - 10:55 pm
SEA
-
RAR
30h 30m
2 stops
Multiple Airlines Logo
12:05 pm - 7:12 am
RAR
-
SEA
17h 07m
2 stops
$660Multiple Airlines
Thu, Jan 14 - Sat, Jan 23

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Alaska Airlines flights from Seattle to Cook Islands

Our best Alaska Airlines deals on Seattle to Cook Islands flight tickets
Alaska Airlines
Jan 15
SEA11:30 amSeattle/Tacoma Intl
13h 25m
1 stop
RAR10:55 pmRarotonga
Jan 23
RAR12:05 pmRarotonga
29h 55m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
$657
Alaska Airlines
Jan 15
SEA10:00 amSeattle/Tacoma Intl
14h 55m
1 stop
RAR10:55 pmRarotonga
Jan 23
RAR12:05 pmRarotonga
15h 55m
1 stop
SEA6:00 amSeattle/Tacoma Intl
$660
Alaska Airlines
Jan 14
SEA5:50 pmSeattle/Tacoma Intl
31h 05m
1 stop
RAR10:55 pmRarotonga
Jan 23
RAR12:05 pmRarotonga
17h 25m
1 stop
SEA7:30 amSeattle/Tacoma Intl
$677

Air New Zealand flights from Seattle to Cook Islands

Our best Air New Zealand deals on Seattle to Cook Islands flight tickets
Air New Zealand
Jan 16
SEA7:32 pmSeattle/Tacoma Intl
26h 38m
2 stops
RAR8:10 pmRarotonga
Jan 21
RAR2:55 pmRarotonga
29h 02m
2 stops
SEA9:57 pmSeattle/Tacoma Intl
$1,665
Air New Zealand
Jan 15
SEA9:02 amSeattle/Tacoma Intl
37h 08m
2 stops
RAR8:10 pmRarotonga
Jan 20
RAR2:55 pmRarotonga
25h 27m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,709
Air New Zealand
Jan 17
SEA9:02 amSeattle/Tacoma Intl
54h 38m
2 stops
RAR1:40 pmRarotonga
Jan 19
RAR9:25 pmRarotonga
42h 57m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$1,716

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Seattle to the Cook Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

7:00 am-10:55 pm

1 stop17h 55m

Rarotonga

Sat 1/23

12:05 pm-4:44 pm

2 stops26h 39m

$643
Quickest round-trip

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

7:00 am-10:55 pm

1 stop17h 55m

Rarotonga

Sat 1/23

12:05 pm-6:00 am

1 stop15h 55m

$643

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

8:09 am-10:55 pm

2 stops16h 46m

Rarotonga

Sat 1/23

12:05 pm-4:44 pm

2 stops26h 39m

$643

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

11:30 am-10:55 pm

1 stop13h 25m

Rarotonga

Sat 1/23

12:05 pm-8:00 pm

1 stop29h 55m

$657

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 1/28

6:25 pm-10:55 pm

2 stops30h 30m

Rarotonga

Sat 2/6

12:05 pm-7:30 am

1 stop17h 25m

$660

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

8:09 am-10:55 pm

2 stops16h 46m

Rarotonga

Sat 1/23

12:05 pm-9:35 pm

2 stops31h 30m

$660

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 1/28

6:25 pm-10:55 pm

2 stops30h 30m

Rarotonga

Sat 2/6

12:05 pm-7:12 am

2 stops17h 07m

$660

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 1/14

6:25 pm-10:55 pm

2 stops30h 30m

Rarotonga

Sat 1/23

12:05 pm-6:00 am

1 stop15h 55m

$660

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 1/15

7:00 am-10:55 pm

1 stop17h 55m

Rarotonga

Sat 1/23

12:05 pm-6:00 am

1 stop15h 55m

$660

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 1/14

6:25 pm-10:55 pm

2 stops30h 30m

Rarotonga

Sat 1/23

12:05 pm-7:12 am

2 stops17h 07m

$660

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 the Cook Islands from

How to get the cheapest flight ticket from Seattle to Cook Islands

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 airline that flies from Seattle/Tacoma Intl to Cook Islands?

Alaska Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Cook Islands

Cheap Seattle to Cook Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cook Islands

Fastest flight time

16h 46m

Direct flights

None
The fastest flight from Seattle to Cook Islands takes 16h 46m
There are no direct flights from Seattle to Cook Islands. There are no popular flight routes from Seattle to Cook Islands.
Search flight deals

Frequently asked questions about flying from Seattle to the Cook Islands

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cook Islands?

    Prices for flights from Seattle/Tacoma Intl Airport to Cook Islands refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cook Islands?

    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 Seattle/Tacoma Intl Airport to Cook Islands.

  • What documentation or ID do you need to fly to Cook Islands?

    The necessary travel and health documents for your Cook Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cook Islands?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cook Islands from Seattle.

Can I find flights from Seattle to Cook Islands with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Cook Islands flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Cook Islands?

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 Cook Islands from Seattle.

I’m not ready to book a flight from Seattle to Cook Islands right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Cook Islands now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cook Islands and let you know when they change.

An easier way to manage your Cook Islands 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.
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Find better results for your trip to the Cook Islands

Popular cities in the Cook Islands

Popular flights according to clicks in the last 7 days on momondo
Flights to Rarotongafrom $643