In terms of precipitation, rainfall in Cook Islands ranges from 100.0 - 260.0 inches per month. March is typically the wettest month, when rainfall can reach 260.0 mm. June is typically the driest time to visit Cook Islands when rainfall is around 100.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

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

When flying from London Heathrow Airport to Cook Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£583+ Cheap Flights from London Heathrow Airport to the Cook Islands

Cheap flight deals from Heathrow to Cook Islands

Enter your travel dates to find the best prices.

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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 23 September 2026.

Sat 7/1121:00 -

2 stops50h 40m

Fri 13/1109:00 -

2 stops70h 30m

Deal found 22/9£1,130

Fri 6/1119:20 -

2 stops45h 15m

Tue 10/1109:00 -

2 stops35h 40m

Deal found 18/9£1,297

Wed 4/1121:00 -

2 stops43h 35m

Wed 11/1109:00 -

2 stops46h 30m

Deal found 20/9£1,330

Tue 1/1209:10 -

2 stops31h 25m

Thu 17/1209:40 -

2 stops44h 30m

Deal found 20/9£1,458

Sat 7/1109:10 -

2 stops31h 25m

Wed 11/1109:00 -

2 stops40h 40m

Deal found 18/9£1,504

Tue 1/1209:10 -

2 stops31h 25m

Wed 16/1209:00 -

2 stops42h 50m

Deal found 19/9£1,509

Thu 5/1119:00 -

2 stops35h 05m

Thu 12/1109:40 -

2 stops46h 40m

Deal found 20/9£1,559

Sat 26/914:45 -

3 stops33h 35m

Sat 10/1012:15 -

2 stops42h 20m

Deal found 20/9£1,565

Tue 1/1208:05 -

2 stops32h 30m

Wed 16/1209:00 -

2 stops43h 00m

Deal found 23/9£1,594

Find flight deals from Heathrow to Cook Islands

Round-trip from	£1,005
One-way from	£583

24/2-10/3
4 total stops
96h 45m total
London to Cook Islands

Search Deals

10/3-31/12
2 total stops
58h 20m total
London to Cook Islands

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to the Cook Islands that are best for you.

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Cheapest return flight

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Wed 10/3

19:45-20:05

2 stops58h 20m

Rarotonga

Wed 31/12

00:00-11:30

Nonstop0h 00m

£583

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Sun 1/11

21:00-20:10

3 stops57h 10m

Rarotonga

Wed 31/12

00:00-11:30

Nonstop0h 00m

£713

Fastest return journey

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Fri 25/12

14:45-11:20

3 stops30h 35m

Rarotonga

Wed 31/12

00:00-11:30

Nonstop0h 00m

£995

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Wed 24/2

14:15-06:35

2 stops50h 20m

Rarotonga

Wed 10/3

09:00-17:25

2 stops46h 25m

£1,005

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Sat 23/1

09:25-06:35

2 stops31h 10m

Rarotonga

Sat 20/2

09:40-21:55

2 stops50h 15m

£1,279

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Sat 7/11

09:10-06:35

2 stops31h 25m

Rarotonga

Wed 11/11

09:00-11:40

2 stops40h 40m

£1,504

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Thu 5/11

19:00-20:05

2 stops35h 05m

Rarotonga

Thu 12/11

09:40-18:20

2 stops46h 40m

£1,559

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Tue 1/12

08:05-06:35

2 stops32h 30m

Rarotonga

Wed 16/12

09:00-14:00

2 stops43h 00m

£1,594

LondonRarotonga

LHR London Heathrow - RAR Rarotonga

LHRRAR

London Heathrow

Mon 2/11

22:00-06:35

2 stops42h 35m

Rarotonga

Wed 18/11

09:00-11:40

2 stops40h 40m

£1,607

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Sorted by cheapest first

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.

LHR-RAR

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

LHR-CK0

LHR-RAR

No data available for this route at this time. Please check back soon.

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from London Heathrow Airport to the Cook Islands from £583

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Cook Islands

Cheapest flights from Heathrow to Cook IslandsExplore 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 23 September 2026.

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 23 September 2026.

Best flights from Heathrow to Cook IslandsDiscover carefully curated flight deals from Heathrow to Cook Islands that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Heathrow to Cook Islands that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Heathrow to Cook IslandsDiscover last-minute flight deals from Heathrow to Cook Islands. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Cook Islands. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Heathrow to Cook IslandsSearch for one-way flight options from Heathrow to Cook Islands. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Heathrow to Cook Islands. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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Best time to book a flight from Heathrow to Cook Islands

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Related info for your journey

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

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

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

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.

Alternative routes for Heathrow to Cook Islands

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Complete your trip

Complete your trip to Cook Islands by adding a car hire and/or hotel booking to your travel itinerary.

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Heathrow and Cook Islands flights

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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 23 September 2026.

Best flights from Heathrow to Cook Islands
Discover carefully curated flight deals from Heathrow to Cook Islands that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Heathrow to Cook Islands
Discover last-minute flight deals from Heathrow to Cook Islands. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Heathrow to Cook Islands
Search for one-way flight options from Heathrow to Cook Islands. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.