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Cook Islands

$2,002+ Cheap flights from Dulles Intl (IAD) to the Cook Islands

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RAR
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cook Islands

Cheapest flights from Dulles Intl to Cook Islands
Explore the most affordable flight options available from Dulles Intl to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:18 pm
IAD
-
RAR
2 stops45h 12m
Air New Zealand
Sun 11/19:25 pm
RAR
-
IAD
2 stops46h 25m
Air New Zealand
Deal found 6/10$2,002
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:49 pm
IAD
-
RAR
2 stops56h 56m
Multiple Airlines
Tue 7/143:45 pm
RAR
-
IAD
2 stops24h 58m
Multiple Airlines
Deal found 6/10$2,080
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:30 am
IAD
-
RAR
2 stops43h 15m
Multiple Airlines
Thu 6/183:45 pm
RAR
-
IAD
2 stops27h 10m
Multiple Airlines
Deal found 6/10$2,264
This KAYAK deal was found by Cheapflights users on 6/8. 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.
Sun 9/610:29 pm
IAD
-
RAR
2 stops46h 01m
Air New Zealand
Thu 9/173:45 pm
RAR
-
IAD
2 stops32h 10m
Air New Zealand
Deal found 6/8$2,364
This KAYAK deal was found by Cheapflights users on 6/8. 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.
Tue 10/136:15 am
IAD
-
RAR
2 stops37h 15m
Air New Zealand
Sat 10/312:55 pm
RAR
-
IAD
2 stops26h 48m
Air New Zealand
Deal found 6/8$2,415
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:20 pm
IAD
-
RAR
2 stops46h 10m
Air New Zealand
Tue 6/163:45 pm
RAR
-
IAD
2 stops24h 58m
Air New Zealand
Deal found 6/8$2,641
This FlightHub deal was found by Cheapflights users on 6/8. 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 9/69:00 pm
IAD
-
RAR
3 stops54h 05m
Multiple Airlines
Thu 9/173:45 pm
RAR
-
IAD
2 stops41h 55m
Multiple Airlines
Deal found 6/8$2,768
This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:50 pm
IAD
-
RAR
2 stops31h 40m
Air New Zealand
Sat 8/110:15 pm
RAR
-
IAD
2 stops44h 40m
Air New Zealand
Deal found 6/10$2,856
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:00 pm
IAD
-
RAR
3 stops54h 05m
Multiple Airlines
Sat 7/1112:05 pm
RAR
-
IAD
2 stops24h 40m
Multiple Airlines
Deal found 6/6$2,896

Find flight deals from Dulles Intl to Cook Islands

Keep the following information in mind while searching for Dulles Intl to Cook Islands flight deals. Data was last updated June 11, 2026.

Round-trip from

$2,002
(Justfly.com)
From Washington, D.C. Dulles Intl to Cook Islands
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 June 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to the Cook Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Fri 10/16

10:18 pm-1:30 pm

2 stops45h 12m

Rarotonga

Sun 11/1

9:25 pm-12:50 am

2 stops46h 25m

$2,002

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Wed 7/8

7:49 pm-10:45 pm

2 stops56h 56m

Rarotonga

Tue 7/14

3:45 pm-10:43 pm

2 stops24h 58m

$2,080
Quickest round-trip

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Tue 10/13

6:15 am-1:30 pm

2 stops37h 15m

Rarotonga

Sat 10/31

2:55 pm-11:43 pm

2 stops26h 48m

$2,415

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Sun 9/6

9:00 pm-9:05 pm

3 stops54h 05m

Rarotonga

Thu 9/17

3:45 pm-3:40 pm

2 stops41h 55m

$2,768

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Sun 7/5

9:00 pm-9:05 pm

3 stops54h 05m

Rarotonga

Sat 7/11

12:05 pm-6:45 pm

2 stops24h 40m

$2,896

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Sat 7/25

1:10 pm-2:30 pm

2 stops31h 20m

Rarotonga

Sat 8/1

10:15 pm-3:40 pm

3 stops59h 25m

$3,505

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Sun 7/26

10:20 pm-2:30 pm

2 stops46h 10m

Rarotonga

Fri 7/31

3:45 pm-7:33 am

2 stops33h 48m

$5,215

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Sun 11/1

6:30 am-1:40 pm

2 stops36h 10m

Rarotonga

Tue 11/3

2:55 pm-1:17 am

2 stops29h 22m

$10,875

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Sorted by cheapest first

Best time to book a flight from Dulles Intl to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Dulles Intl 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, D.C. Dulles Intl Airport to the Cook Islands
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Cook Islands?

    Air New Zealand can get you from Washington, D.C. Dulles Intl Airport to Cook Islands in just under 45h 12m. Your travel time can differ by up to . The distance from Washington, D.C. Dulles Intl Airport to Cook Islands is about 6733 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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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