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Cook Islands

$1,404+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RAR
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
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 February 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 2/206:20 pm
IAD
-
RAR
2 stops33h 25m
Multiple Airlines
Sun 2/221:00 pm
RAR
-
IAD
2 stops23h 27m
Multiple Airlines
Deal found 2/11$1,404
This SmartFares deal was found by Cheapflights users on 2/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:00 pm
IAD
-
RAR
2 stops39h 15m
Multiple Airlines
Wed 4/89:00 am
RAR
-
IAD
2 stops48h 40m
Multiple Airlines
Deal found 2/15$2,199
This Justfly.com deal was found by Cheapflights users on 2/13. 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.
Wed 9/238:25 am
IAD
-
RAR
2 stops36h 05m
Air New Zealand
Sun 9/272:45 pm
RAR
-
IAD
2 stops24h 27m
Air New Zealand
Deal found 2/13$2,612
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:10 pm
IAD
-
RAR
2 stops27h 20m
Air New Zealand
Mon 4/63:45 pm
RAR
-
IAD
2 stops32h 11m
Air New Zealand
Deal found 2/13$3,990
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:55 am
IAD
-
RAR
2 stops49h 20m
Multiple Airlines
Mon 4/63:45 pm
RAR
-
IAD
3 stops41h 54m
Multiple Airlines
Deal found 2/13$12,043

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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,199
(SmartFares)
Provider with most accurate pricing for Washington, D.C. (WAS)-Rarotonga flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Rarotonga flights.
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From Washington, D.C. Dulles Intl to Cook Islands
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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 February 15, 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

Dulles Intl

Fly to

Cook Islands

Route

Depart

Return

Price

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Wed 4/1

9:00 pm-6:15 am

2 stops39h 15m

Rarotonga

Wed 4/8

9:00 am-3:40 pm

2 stops48h 40m

$2,199

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Mon 3/30

4:10 pm-1:30 pm

2 stops27h 20m

Rarotonga

Mon 4/6

3:45 pm-5:56 am

2 stops32h 11m

$3,990

Washington, D.C.Rarotonga

IAD - RAR

IADRAR

Washington, D.C. Dulles Intl

Mon 3/30

10:55 am-6:15 am

2 stops49h 20m

Rarotonga

Mon 4/6

3:45 pm-3:39 pm

3 stops41h 54m

$12,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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 27h 20m. 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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