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Cheap flights from Seattle to the Cook Islands from $859

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 11/10. 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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Find the cheapest flights from Seattle to the Cook Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
3:40 pm - 2:40 pmSEA-RAR
26h 00m2 stops
Air New Zealand Logo
4:00 pm - 7:18 pmRAR-SEA
24h 18m2 stops
$1,497Air New Zealand
Find Deal
Mon, Apr 13 - Wed, Apr 29
Air New Zealand Logo
2:40 pm - 1:40 pmSEA-RAR
49h 00m2 stops
Air New Zealand Logo
9:20 pm - 12:50 amRAR-SEA
49h 30m2 stops
$1,604Air New Zealand
Find Deal
Tue, Nov 25 - Tue, Dec 2
Air New Zealand Logo
3:40 pm - 2:40 pmSEA-RAR
26h 00m2 stops
Air New Zealand Logo
11:20 pm - 10:08 pmRAR-SEA
43h 48m2 stops
$1,627Air New Zealand
Find Deal
Fri, Apr 3 - Fri, Apr 10
Air New Zealand Logo
1:20 pm - 8:35 pmSEA-RAR
33h 15m2 stops
Air New Zealand Logo
2:55 pm - 7:16 pmRAR-SEA
26h 21m2 stops
$1,678Air New Zealand
Find Deal
Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
5:59 pm - 1:20 pmSEA-RAR
21h 21m2 stops
Multiple Airlines Logo
12:15 pm - 6:15 pmRAR-SEA
28h 00m1 stop
$1,702Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Air New Zealand Logo
1:20 pm - 1:40 pmSEA-RAR
26h 20m2 stops
Air New Zealand Logo
9:20 pm - 3:29 pmRAR-SEA
40h 09m2 stops
$1,747Air New Zealand
Find Deal
Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
2:59 pm - 1:20 pmSEA-RAR
24h 21m2 stops
Multiple Airlines Logo
12:15 pm - 10:44 pmRAR-SEA
32h 29m2 stops
$1,761Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Air New Zealand Logo
3:40 pm - 2:40 pmSEA-RAR
26h 00m2 stops
Air New Zealand Logo
3:05 am - 7:18 pmRAR-SEA
37h 13m2 stops
$1,789Air New Zealand
Find Deal
Fri, Apr 3 - Thu, Apr 9
United Airlines Logo
5:00 pm - 2:40 pmSEA-RAR
24h 40m2 stops
United Airlines Logo
4:00 pm - 1:23 pmRAR-SEA
42h 23m3 stops
$10,623United Airlines
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Mon, Apr 13 - Wed, Apr 29
United Airlines Logo
12:35 pm - 1:40 pmSEA-RAR
27h 05m2 stops
United Airlines Logo
2:55 pm - 9:12 pmRAR-SEA
28h 17m3 stops
$21,102United Airlines
Find Deal
Thu, Jan 1 - Sat, Jan 31

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
Apr 13
SEA3:40 pmSeattle/Tacoma Intl
26h 00m
2 stops
RAR2:40 pmRarotonga
Apr 29
RAR4:00 pmRarotonga
24h 18m
2 stops
SEA7:18 pmSeattle/Tacoma Intl
$1,497
Find similar
Air New Zealand
Nov 25
SEA2:40 pmSeattle/Tacoma Intl
49h 00m
2 stops
RAR1:40 pmRarotonga
Dec 2
RAR9:20 pmRarotonga
49h 30m
2 stops
SEA12:50 amSeattle/Tacoma Intl
$1,604
Find similar
Air New Zealand
Apr 3
SEA3:40 pmSeattle/Tacoma Intl
26h 00m
2 stops
RAR2:40 pmRarotonga
Apr 10
RAR11:20 pmRarotonga
43h 48m
2 stops
SEA10:08 pmSeattle/Tacoma Intl
$1,627
Find similar

Alaska Airlines flights from Seattle to Cook Islands

Our best Alaska Airlines deals on Seattle to Cook Islands flight tickets
Alaska Airlines
Nov 1
SEA7:57 amSeattle/Tacoma Intl
17h 58m
2 stops
RAR10:55 pmRarotonga
Nov 9
RAR12:50 pmRarotonga
32h 46m
2 stops
SEA11:36 pmSeattle/Tacoma Intl
$947
Find similar
Alaska Airlines
Nov 1
SEA12:00 pmSeattle/Tacoma Intl
13h 55m
1 stop
RAR10:55 pmRarotonga
Nov 9
RAR12:50 pmRarotonga
16h 50m
1 stop
SEA7:40 amSeattle/Tacoma Intl
$1,760
Find similar

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 October 30, 2025.
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

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Mon 4/13

3:40 pm-2:40 pm

2 stops26h 00m

Rarotonga

Wed 4/29

4:00 pm-7:18 pm

2 stops24h 18m

$1,497

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Tue 11/25

2:40 pm-1:40 pm

2 stops49h 00m

Rarotonga

Tue 12/2

9:20 pm-12:50 am

2 stops49h 30m

$1,604

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 4/3

3:40 pm-2:40 pm

2 stops26h 00m

Rarotonga

Fri 4/10

11:20 pm-10:08 pm

2 stops43h 48m

$1,627

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

5:59 pm-1:20 pm

2 stops21h 21m

Rarotonga

Sat 12/20

12:15 pm-6:15 pm

1 stop28h 00m

$1,702

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 11/27

1:20 pm-1:40 pm

2 stops26h 20m

Rarotonga

Thu 12/4

9:20 pm-3:29 pm

2 stops40h 09m

$1,747

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Sat 12/13

2:59 pm-1:20 pm

2 stops24h 21m

Rarotonga

Sat 12/20

12:15 pm-10:44 pm

2 stops32h 29m

$1,761

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Fri 4/3

3:40 pm-2:40 pm

2 stops26h 00m

Rarotonga

Thu 4/9

3:05 am-7:18 pm

2 stops37h 13m

$1,789

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Mon 4/13

5:00 pm-2:40 pm

2 stops24h 40m

Rarotonga

Wed 4/29

4:00 pm-1:23 pm

3 stops42h 23m

$10,623

SeattleRarotonga

SEA - RAR

SEARAR

Seattle/Tacoma Intl

Thu 1/1

12:35 pm-1:40 pm

2 stops27h 05m

Rarotonga

Sat 1/31

2:55 pm-9:12 pm

3 stops28h 17m

$21,102

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Cook Islands?

Our data shows that Saturday is the least expensive day to fly to Cook Islands. Tickets to fly out on this day can be as low as $947. Flights from Seattle to Cook Islands on a Thursday will generally be more expensive and average around $2,148. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Cook Islands?

Our most recent data shows that the best time of day to fly to Cook Islands is in the morning. Flights from Seattle to Cook Islands during this time can be as low as $947. In the afternoon is when there is more demand to fly to Cook Islands, so prices are often more expensive at around $2,088 per ticket.

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

Direct flights

None
There are no direct flights from Seattle to Cook Islands. There are no popular flight routes from Seattle to Cook Islands.
Search flight deals

  • 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cook Islands?

  • 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.

Best airlines flying from Seattle to Cook Islands

Compare and see reviews for airlines that fly from Seattle to Cook Islands with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $690Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $870Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
Air New ZealandPriceFrom $1,629Free CancellationRating
8.0
520 reviews
Search Air New Zealand flights

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

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Sat 11/29
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