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.

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).

What is the cheapest time of day to fly from DCA to CK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Cook Islands as you normally would.

Can I find deals for flights from Reagan-National to Cook Islands that include hotel bookings?

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

How can I find direct flights from Reagan-National to Cook Islands?

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

Can I find deals for business class flights from Reagan-National to Cook Islands?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$644+ Cheap Flights from Washington, D.C. Reagan-National Airport to the Cook Islands

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Cheap flight deals from Reagan-National to Cook Islands

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Round-trip from	$2,723 (Air New Zealand)
One-way from	$644 (Kiwi.com)

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Cheapest flights from Reagan-National to Cook Islands
Explore the most affordable flight options available from Reagan-National to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

Wed 11/512:50 pmDCA - RAR

2 stops29h 50mAir New Zealand

Wed 11/122:55 pmRAR - DCA

2 stops24h 50mAir New Zealand

Deal found 11/4

$2,622

Wed 11/198:15 amDCA - RAR

2 stops40h 55mAir New Zealand

Sun 11/232:55 pmRAR - DCA

2 stops24h 50mAir New Zealand

Deal found 11/4

$2,745

Wed 11/198:15 amDCA - RAR

2 stops34h 25mUnited Airlines

Sun 11/232:55 pmRAR - DCA

3 stops67h 00mUnited Airlines

Deal found 11/4

$10,973

Best flights from Reagan-National to Cook Islands
Discover carefully curated flight deals from Reagan-National to Cook Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2025.

Wed 11/198:15 amDCA - RAR

2 stops40h 55mAir New Zealand

Sun 11/232:55 pmRAR - DCA

2 stops24h 50mAir New Zealand

Deal found 11/4

$2,745

Wed 11/198:15 amDCA - RAR

2 stops34h 25mUnited Airlines

Sun 11/232:55 pmRAR - DCA

3 stops67h 00mUnited Airlines

Deal found 11/4

$10,973

Last-minute flights from Reagan-National to Cook Islands
Discover last-minute flight deals from Reagan-National to Cook Islands. Data last updated November 5, 2025 and is based on user searches.

Wed 11/512:50 pmDCA - RAR

2 stops29h 50mAir New Zealand

Wed 11/122:55 pmRAR - DCA

2 stops24h 50mAir New Zealand

Deal found 11/4

$2,622

Wed 11/198:15 amDCA - RAR

2 stops40h 55mAir New Zealand

Sun 11/232:55 pmRAR - DCA

2 stops24h 50mAir New Zealand

Deal found 11/4

$2,745

Wed 11/198:15 amDCA - RAR

2 stops34h 25mUnited Airlines

Sun 11/232:55 pmRAR - DCA

3 stops67h 00mUnited Airlines

Deal found 11/4

$10,973

One-way flights from Reagan-National to Cook Islands
Search for one-way flight options from Reagan-National to Cook Islands. Find affordable one-way fares based on user searches. Data last updated November 5, 2025.

Tue 12/92:00 pmDCA - RAR

3 stops54h 05mMultiple Airlines

Deal found 11/4

$644

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to the Cook Islands that are best for you.

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Washington, D.C.Rarotonga

DCA - RAR

DCARAR

Washington, D.C. Reagan-National

Wed 11/19

8:15 am-8:10 pm

2 stops40h 55m

Rarotonga

Sun 11/23

2:55 pm-8:45 pm

2 stops24h 50m

$2,745

Washington, D.C.Rarotonga

DCA - RAR

DCARAR

Washington, D.C. Reagan-National

Wed 11/19

8:15 am-1:40 pm

2 stops34h 25m

Rarotonga

Sun 11/23

2:55 pm-2:55 pm

3 stops67h 00m

$10,973

Washington, D.C.Rarotonga

DCA - RAR

DCARAR

Washington, D.C. Reagan-National

Tue 12/9

2:00 pm-3:05 pm

3 stops54h 05m

$644

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Deals found on 11/4

Best time to book a flight from Reagan-National to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Reagan-National with our price prediction graph.

Estimated round-trip price

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Related info for your journey

How long is the flight from Washington, D.C. Reagan-National Airport to Cook Islands?
For as low as $10,973, Air New Zealand can have you in Cook Islands from Washington, D.C. Reagan-National Airport in 34h 25m. The distance from Washington, D.C. Reagan-National Airport to Cook Islands is about 6752 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Reagan-National to Cook Islands that include hotel bookings?
Yes. In addition to deals on Reagan-National to Cook Islands flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Cook Islands?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Cook Islands.
Can I find deals for business class flights from Reagan-National to Cook Islands?
Yes. Cheapflights offers flight deals from Reagan-National 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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$644+ Cheap flights from Reagan-National (DCA) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Cook Islands with Cheapflights

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Cheap flight deals from Reagan-National to Cook Islands

Keep the following information in mind while searching for Reagan-National to Cook Islands flight deals. Data was last updated November 5, 2025.

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Find flight deals from Reagan-National to Cook Islands

Cheapest flights from Reagan-National to Cook IslandsExplore the most affordable flight options available from Reagan-National to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

Explore the most affordable flight options available from Reagan-National to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to the Cook Islands that are best for you.

Best time to book a flight from Reagan-National to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to the Cook Islands

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Cook Islands?

Can I find deals for flights from Reagan-National to Cook Islands that include hotel bookings?

How can I find direct flights from Reagan-National to Cook Islands?

Can I find deals for business class flights from Reagan-National to Cook Islands?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reagan-National to Cook Islands

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Cheapest flights from Reagan-National to Cook Islands
Explore the most affordable flight options available from Reagan-National to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.