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Cheap flights from London to the Cook Islands from £636

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RAR
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Cook Islands

Enter your travel dates to find the best prices.

Cheapest flights from London to Cook Islands
Explore the most affordable flight options available from London to Cook Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Thu 28/518:15
LHR
-
RAR
2 stops39h 35m
Multiple Airlines
Sat 6/611:05
RAR
-
LHR
3 stops33h 05m
Multiple Airlines
Deal found 16/5£1,116
Mon 2/1118:55
LHR
-
RAR
2 stops45h 40m
Multiple Airlines
Wed 18/1109:00
RAR
-
LHR
2 stops43h 00m
Multiple Airlines
Deal found 18/5£1,233
Wed 28/1019:20
LHR
-
RAR
2 stops45h 15m
Multiple Airlines
Wed 25/1109:00
RAR
-
LHR
2 stops41h 05m
Multiple Airlines
Deal found 18/5£1,281
Wed 28/1017:00
LGW
-
RAR
2 stops47h 35m
Multiple Airlines
Wed 25/1109:00
RAR
-
LGW
2 stops43h 00m
Multiple Airlines
Deal found 18/5£1,314
Fri 12/621:05
STN
-
RAR
2 stops45h 15m
Multiple Airlines
Fri 19/609:00
RAR
-
STN
2 stops46h 45m
Multiple Airlines
Deal found 15/5£1,339
Fri 12/621:45
LGW
-
RAR
2 stops44h 35m
Multiple Airlines
Fri 19/609:00
RAR
-
LGW
2 stops40h 35m
Multiple Airlines
Deal found 15/5£1,345
Tue 27/1008:05
LHR
-
RAR
2 stops32h 30m
Multiple Airlines
Wed 25/1109:00
RAR
-
LHR
2 stops42h 20m
Multiple Airlines
Deal found 18/5£1,372
Tue 27/1008:40
LGW
-
RAR
2 stops31h 55m
Multiple Airlines
Wed 25/1109:00
RAR
-
LGW
2 stops58h 55m
Multiple Airlines
Deal found 18/5£1,436
Tue 1/1208:40
LHR
-
RAR
2 stops31h 55m
Multiple Airlines
Wed 16/1209:00
RAR
-
LHR
2 stops41h 15m
Multiple Airlines
Deal found 17/5£1,473
Sun 31/521:45
LHR
-
RAR
2 stops44h 35m
Multiple Airlines
Tue 16/609:00
RAR
-
LHR
2 stops35h 00m
Multiple Airlines
Deal found 14/5£1,508
Sun 17/521:20
LHR
-
RAR
2 stops45h 00m
Multiple Airlines
Sun 24/509:00
RAR
-
LHR
2 stops46h 40m
Multiple Airlines
Deal found 16/5£1,523
Fri 12/622:15
LHR
-
RAR
2 stops44h 05m
Multiple Airlines
Fri 19/609:00
RAR
-
LHR
2 stops42h 25m
Multiple Airlines
Deal found 15/5£1,544

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 18 May 2026.

Round-trip from

£1,116

One-way from

£636

Popular in

July

Cheapest in

August

Average price

£1,617
28/5-6/6
  • 28/5-6/6
  • 5 total stops
  • 72h 40m total
  • London to Cook Islands
Search Deals
29/5
  • 29/5
  • 2 total stops
  • 58h 45m total
  • London to Cook Islands
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 18 May 2026.
Use the filters below to find and compare flights from London to the Cook Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Mon 2/11

15:30-06:35

2 stops49h 05m

Rarotonga

Wed 18/11

09:00-14:00

2 stops43h 00m

£1,239

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Wed 28/10

17:00-06:35

2 stops47h 35m

Rarotonga

Wed 25/11

09:00-14:00

2 stops43h 00m

£1,314

LondonRarotonga

STN - RAR

STNRAR

London Stansted

Fri 12/6

21:05-07:20

2 stops45h 15m

Rarotonga

Fri 19/6

09:00-18:45

2 stops46h 45m

£1,339

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Fri 12/6

21:45-07:20

2 stops44h 35m

Rarotonga

Fri 19/6

09:00-12:35

2 stops40h 35m

£1,345

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Tue 27/10

08:40-06:35

2 stops31h 55m

Rarotonga

Wed 25/11

09:00-05:55

2 stops58h 55m

£1,436

LondonRarotonga

STN - RAR

STNRAR

London Stansted

Thu 28/5

14:55-07:45

2 stops51h 50m

Rarotonga

Sat 6/6

09:10-18:45

2 stops46h 35m

£1,556

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Thu 28/5

09:05-07:45

2 stops57h 40m

Rarotonga

Sat 6/6

09:10-12:25

2 stops40h 15m

£1,587

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Fri 12/6

19:25-07:20

2 stops46h 55m

Rarotonga

Fri 19/6

22:05-08:00

3 stops70h 55m

£1,660

LondonRarotonga

STN - RAR

STNRAR

London Stansted

Tue 27/10

20:15-00:35

2 stops38h 20m

Rarotonga

Wed 25/11

09:00-12:05

2 stops41h 05m

£1,791

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Wed 28/10

09:20-20:10

2 stops44h 50m

Rarotonga

Thu 26/11

21:20-06:25

2 stops47h 05m

£1,988

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 39 resultsSorted by cheapest first
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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
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 18 May 2026.
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
645 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.4

Food

7.4

Crew

8.5

Comfort

7.9

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
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.4

Food

7.4

Crew

8.5

Comfort

7.9

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 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 Singapore Airlines and Qantas Airways fly from London to Cook Islands in about 44h 15m. The time it takes to get you to your destination can typically vary by up to 35m. 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Cook Islands

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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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