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Cheap flights from London to the Cook Islands from £615

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RAR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Cook Islands

Enter your travel dates to find the best prices.

Best flights from London to Cook Islands
Discover carefully curated flight deals from London to Cook Islands that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Thu 2/414:10LHR - RAR
2 stops34h 20mAir New Zealand
Thu 23/415:45RAR - LHR
2 stops40h 45mAir New Zealand
Deal found 10/12£1,653
Thu 2/417:15LGW - RAR
3 stops53h 05mMultiple Airlines
Thu 23/416:00RAR - LGW
3 stops54h 20mMultiple Airlines
Deal found 10/12£2,258
Sun 3/510:15LGW - RAR
2 stops63h 15mSingapore Airlines
Wed 6/515:45RAR - LGW
2 stops51h 40mSingapore Airlines
Deal found 9/12£2,291
Thu 2/410:15LGW - RAR
2 stops38h 15mAir New Zealand
Thu 23/422:15RAR - LGW
2 stops45h 10mAir New Zealand
Deal found 10/12£1,739
Thu 2/417:35LHR - RAR
3 stops52h 45mMultiple Airlines
Thu 23/416:00RAR - LHR
3 stops42h 25mMultiple Airlines
Deal found 10/12£2,259
Sun 10/520:35LHR - RAR
2 stops52h 55mSingapore Airlines
Wed 13/515:45RAR - LHR
2 stops51h 10mSingapore Airlines
Deal found 9/12£2,322
Sat 24/106:15LGW - RAR
3 stops34h 20mMultiple Airlines
Sat 31/114:55RAR - LGW
2 stops34h 45mMultiple Airlines
Deal found 10/12£2,392
Sat 24/118:00LHR - RAR
3 stops70h 35mMultiple Airlines
Sat 31/114:55RAR - LHR
2 stops61h 55mMultiple Airlines
Deal found 10/12£5,655

Find flight deals from London to Cook Islands

Keep the following information in mind while searching for London to Cook Islands flight deals. Data was last updated 12 December 2025.

Round-trip from

£1,653

One-way from

£615

Popular in

January

Cheapest in

August

Average price

£1,798
Air New Zealand
  • Air New Zealand
  • 2/4-23/4
  • 4 total stops
  • 75h 05m total
  • London to Cook Islands
Search Deals
12/4
  • 12/4
  • 2 total stops
  • 43h 35m total
  • London to Cook Islands
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£236 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 12 December 2025.
Use the filters below to find and compare flights from London to the Cook Islands that are best for you.

Fly from

London

Fly to

Cook Islands

Route

Depart

Return

Price

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Thu 2/4

14:10-13:30

2 stops34h 20m

Rarotonga

Thu 23/4

15:45-19:30

2 stops40h 45m

£1,653

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Thu 2/4

10:15-13:30

2 stops38h 15m

Rarotonga

Thu 23/4

22:15-06:25

2 stops45h 10m

£1,739

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Thu 2/4

17:15-11:20

3 stops53h 05m

Rarotonga

Thu 23/4

16:00-09:20

3 stops54h 20m

£2,258

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Thu 2/4

17:35-11:20

3 stops52h 45m

Rarotonga

Thu 23/4

16:00-21:25

3 stops42h 25m

£2,259

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Sun 3/5

10:15-14:30

2 stops63h 15m

Rarotonga

Wed 6/5

15:45-06:25

2 stops51h 40m

£2,291

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Sun 10/5

20:35-14:30

2 stops52h 55m

Rarotonga

Wed 13/5

15:45-05:55

2 stops51h 10m

£2,322

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Sat 24/1

06:15-06:35

3 stops34h 20m

Rarotonga

Sat 31/1

14:55-11:40

2 stops34h 45m

£2,392

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Sat 24/1

18:00-06:35

3 stops70h 35m

Rarotonga

Sat 31/1

14:55-14:50

2 stops61h 55m

£5,655

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Sun 12/4

22:40-07:15

2 stops43h 35m

£615

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Mon 13/4

22:10-07:15

3 stops44h 05m

£641

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 34 results
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Best time to book a flight from London to Cook Islands

Have a flexible travel schedule? Discover the best time to fly to Cook Islands from London 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 to the Cook Islands

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

Find hourly flight availability from London 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 12 December 2025.

A simple way to save on the total cost of your ticket is to fly from London to Cook Islands at midday. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

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 12 December 2025.
Check out reviews from past customers who have flown with Air New Zealand from London to the Cook Islands to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
552 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Air New Zealand
8.0
Very Good
552 reviews
Air New Zealand
8.0
Very Good
552 reviews
Check prices

Entertainment

7.5

Food

7.4

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

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

    Airlines like Air New Zealand and Singapore Airlines fly from London to Cook Islands in about 34h 20m. The time it takes to get you to your destination can typically vary by up to 28h 55m. London and Cook Islands are separated by a distance of 10062 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London to Cook Islands?

    While some choose either London Heathrow - Rarotonga or London Stansted - Rarotonga, London Gatwick - Rarotonga is the most popular route from London to Cook Islands.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Cook Islands

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Top airline flying from London to Cook Islands

Discover the top airline that operate flights from London 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£1,166Average£1,706FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cook Islands from London today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Cook Islands for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Cook Islands from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Cook Islands become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cook Islands from London today and book when prices fit your budget.

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