HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cook Islands

$1,980+ Cheap flights from Denver (DEN) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RAR
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Cook Islands with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Cook Islands

Cheapest flights from Denver to Cook Islands
Explore the most affordable flight options available from Denver to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This Justfly.com deal was found by Cheapflights users on 4/1. 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.
Sat 12/57:15 pm
DEN
-
RAR
2 stops21h 05m
Multiple Airlines
Sat 12/1212:15 pm
RAR
-
DEN
2 stops24h 39m
Multiple Airlines
Deal found 4/1$1,980
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:35 pm
DEN
-
RAR
2 stops30h 15m
Multiple Airlines
Thu 5/73:45 pm
RAR
-
DEN
2 stops24h 31m
Multiple Airlines
Deal found 4/2$2,011
This Justfly.com deal was found by Cheapflights users on 4/2. 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.
Mon 9/215:50 pm
DEN
-
RAR
2 stops24h 40m
Air New Zealand
Mon 9/282:45 pm
RAR
-
DEN
2 stops24h 55m
Air New Zealand
Deal found 4/2$2,196
This Justfly.com deal was found by Cheapflights users on 4/3. 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 10/133:45 pm
DEN
-
RAR
2 stops25h 45m
Air New Zealand
Tue 10/202:45 pm
RAR
-
DEN
2 stops23h 33m
Air New Zealand
Deal found 4/3$2,209
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Mon 10/129:25 pm
DEN
-
RAR
2 stops44h 05m
Air New Zealand
Tue 10/202:45 pm
RAR
-
DEN
2 stops23h 05m
Air New Zealand
Deal found 4/2$2,250
This Justfly.com deal was found by Cheapflights users on 4/2. 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.
Sun 10/116:00 am
DEN
-
RAR
2 stops46h 25m
Air New Zealand
Sat 10/179:15 pm
RAR
-
DEN
2 stops42h 25m
Air New Zealand
Deal found 4/2$2,295
This SmartFares deal was found by Cheapflights users on 4/3. 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.
Sun 6/79:10 pm
DEN
-
RAR
2 stops45h 20m
Air New Zealand
Sun 6/2110:15 pm
RAR
-
DEN
2 stops44h 00m
Air New Zealand
Deal found 4/3$2,311
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Sun 10/1111:35 am
DEN
-
RAR
3 stops46h 45m
Multiple Airlines
Sat 10/179:15 pm
RAR
-
DEN
2 stops42h 15m
Multiple Airlines
Deal found 4/2$3,479
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Mon 10/1211:35 am
DEN
-
RAR
3 stops46h 45m
Multiple Airlines
Tue 10/208:00 am
RAR
-
DEN
2 stops54h 17m
Multiple Airlines
Deal found 4/2$4,137

Find flight deals from Denver to Cook Islands

Keep the following information in mind while searching for Denver to Cook Islands flight deals. Data was last updated April 4, 2026.

Round-trip from

$2,011
(Expedia)
From Denver Intl to Cook Islands
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 April 4, 2026.
Use the filters below to find and compare flights from Denver to the Cook Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverRarotonga

DEN - RAR

DENRAR

Denver Intl

Sun 6/7

9:10 pm-2:30 pm

2 stops45h 20m

Rarotonga

Sun 6/21

10:15 pm-10:15 pm

2 stops44h 00m

$2,311

DenverRarotonga

DEN - RAR

DENRAR

Denver Intl

Sun 6/7

6:10 pm-7:20 am

3 stops65h 10m

Rarotonga

Sun 6/21

9:00 am-8:22 pm

3 stops55h 22m

$4,503

DenverRarotonga

DEN - RAR

DENRAR

Denver Intl

Sat 8/29

1:25 pm-2:30 pm

2 stops29h 05m

Rarotonga

Wed 9/2

3:45 pm-7:30 pm

2 stops23h 45m

$10,671
Quickest round-trip

DenverRarotonga

DEN - RAR

DENRAR

Denver Intl

Mon 9/21

3:35 pm-2:30 pm

2 stops26h 55m

Rarotonga

Mon 9/28

2:45 pm-7:02 pm

3 stops24h 17m

$20,721

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Sorted by cheapest first

Best time to book a flight from Denver to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Denver 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 Denver to the Cook Islands
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cook Islands

Get insights into the airlines that provide service to Cook Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cook Islands. Reviews last updated April 4, 2026.
Read through reviews of airlines operating flights from Denver to the Cook Islands, such as Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
623 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very good
623 reviews
Air New Zealand
8.0
Very good
623 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

Find useful and relevant information for your journey from Denver to Cook Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Cook Islands?

    For a flight from Denver to Cook Islands, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How long is the flight from Denver to Cook Islands?

    A quick flight from Denver to Cook Islands can take about 29h 05m. Air New Zealand provides one of the quickest options available for as low as $10,671. The distance from Denver to Cook Islands is about 5509 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 Denver to Cook Islands that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Denver to Cook Islands

Discover the top airline that operate flights from Denver to Cook Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,624Average$2,235FlexibilityNo cancel feeOn-time78%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights