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Cheap flights from London Heathrow Airport to the Cook Islands from £1,148

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RAR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Cook Islands

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Cook Islands
Explore the most affordable flight options available from Heathrow to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Mon 22/1212:05LHR - RAR
2 stops35h 35mUnited Airlines
Mon 29/1214:55RAR - LHR
2 stops59h 05mUnited Airlines
Deal found 6/11£3,287
Mon 22/1219:20LHR - RAR
3 stops50h 00mMultiple Airlines
Mon 29/1214:55RAR - LHR
2 stops33h 45mMultiple Airlines
Deal found 6/11£4,564

Cheap flight deals from Heathrow to Cook Islands

Keep the following information in mind while searching for Heathrow to Cook Islands flight deals. Data was last updated 7 November 2025.

Round-trip from

£1,148

Popular in

January

Cheapest in

November

Average price

£1,371
18/3-22/3
  • 18/3-22/3
  • 4 total stops
  • 91h 45m total
  • London to Cook Islands
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£278 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Cook Islands that are best for you.

Fly from

Heathrow

Fly to

Cook Islands

Route

Depart

Return

Price

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Wed 18/3

13:55-06:35

2 stops50h 40m

Rarotonga

Sun 22/3

09:00-12:05

2 stops41h 05m

£1,148

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Mon 22/12

12:05-13:40

2 stops35h 35m

Rarotonga

Mon 29/12

14:55-12:00

2 stops59h 05m

£3,287

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Mon 22/12

19:20-11:20

3 stops50h 00m

Rarotonga

Mon 29/12

14:55-10:40

2 stops33h 45m

£4,564

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Wed 18/3

17:05-12:15

Nonstop29h 10m

Rarotonga

Sun 22/3

17:45-13:35

Nonstop9h 50m

£9,103

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Best time to book a flight from Heathrow to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to the Cook Islands

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

Find hourly flight availability from Heathrow to Cook Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s optimal to fly from London Heathrow Airport to Cook Islands at midday. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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 7 November 2025.
Read through reviews of airlines operating flights from London Heathrow Airport 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
526 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.5

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air New Zealand
8.0
Very Good
526 reviews
Air New Zealand
8.0
Very Good
526 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.5

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow Airport to Cook Islands?

    Airlines like United Airlines fly from London Heathrow Airport to Cook Islands in about 35h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Cook Islands is about 10062 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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Alternative routes for Heathrow to Cook Islands

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Top airline flying from Heathrow to Cook Islands

Discover the top airline that operate flights from Heathrow 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 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£1,193Average£1,840FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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How does Cheapflights help users find flights from Heathrow to Cook Islands?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cook Islands?

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Can Cheapflights find flights from Heathrow to Cook Islands with no change fees?

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