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Cheap flights from London to the Cook Islands from £604

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RAR
4 May — 11 May1
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 4 April 2026.

Mon 2/1118:45
LHR
-
RAR
2 stops45h 50m
Multiple Airlines
Wed 18/1109:00
RAR
-
LHR
2 stops48h 50m
Multiple Airlines
Deal found 3/4£1,118
Mon 18/521:45
LGW
-
RAR
2 stops44h 35m
Multiple Airlines
Mon 25/510:00
RAR
-
LGW
2 stops48h 30m
Multiple Airlines
Deal found 3/4£1,340
Tue 1/909:00
LHR
-
RAR
2 stops33h 20m
Multiple Airlines
Fri 11/909:00
RAR
-
LHR
2 stops42h 10m
Multiple Airlines
Deal found 1/4£1,359
Mon 18/521:05
STN
-
RAR
2 stops45h 15m
Multiple Airlines
Mon 25/510:00
RAR
-
STN
2 stops39h 55m
Multiple Airlines
Deal found 3/4£1,380
Mon 18/509:30
LHR
-
RAR
2 stops32h 50m
Multiple Airlines
Mon 25/510:00
RAR
-
LHR
2 stops39h 25m
Multiple Airlines
Deal found 3/4£1,381
Tue 1/1208:35
LHR
-
RAR
2 stops32h 00m
Multiple Airlines
Wed 16/1209:00
RAR
-
LHR
2 stops42h 20m
Multiple Airlines
Deal found 31/3£1,425
Thu 14/514:55
STN
-
RAR
2 stops41h 10m
Multiple Airlines
Thu 4/610:00
RAR
-
STN
2 stops39h 55m
Multiple Airlines
Deal found 3/4£1,514
Thu 14/522:15
LHR
-
RAR
2 stops33h 50m
Multiple Airlines
Thu 4/610:00
RAR
-
LHR
2 stops41h 25m
Multiple Airlines
Deal found 3/4£1,547
Tue 18/808:10
LGW
-
RAR
2 stops34h 10m
Multiple Airlines
Fri 18/909:00
RAR
-
LGW
2 stops41h 25m
Multiple Airlines
Deal found 3/4£1,554
Tue 18/809:00
LHR
-
RAR
2 stops33h 20m
Multiple Airlines
Fri 18/909:00
RAR
-
LHR
2 stops46h 00m
Multiple Airlines
Deal found 3/4£1,582
Sat 17/1013:00
LGW
-
RAR
2 stops42h 05m
Singapore Airlines
Fri 30/1014:55
RAR
-
LGW
2 stops53h 30m
Singapore Airlines
Deal found 31/3£1,802
Tue 18/821:05
STN
-
RAR
2 stops35h 00m
Multiple Airlines
Fri 18/922:05
RAR
-
STN
2 stops51h 50m
Multiple Airlines
Deal found 3/4£1,843

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 4 April 2026.

Round-trip from

£1,340

One-way from

£604

Popular in

July

Cheapest in

August

Average price

£1,716
18/5-25/5
  • 18/5-25/5
  • 4 total stops
  • 93h 05m total
  • London to Cook Islands
Search Deals
18/5
  • 18/5
  • 3 total stops
  • 43h 40m total
  • London to Cook Islands
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 4 April 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

LGW - RAR

LGWRAR

London Gatwick

Mon 18/5

21:45-07:20

2 stops44h 35m

Rarotonga

Mon 25/5

10:00-21:30

2 stops48h 30m

£1,340

LondonRarotonga

STN - RAR

STNRAR

London Stansted

Mon 18/5

21:05-07:20

2 stops45h 15m

Rarotonga

Mon 25/5

10:00-12:55

2 stops39h 55m

£1,380

LondonRarotonga

STN - RAR

STNRAR

London Stansted

Thu 14/5

14:55-21:05

2 stops41h 10m

Rarotonga

Thu 4/6

10:00-12:55

2 stops39h 55m

£1,514
Fastest return journey

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Thu 14/5

15:00-14:30

2 stops34h 30m

Rarotonga

Thu 4/6

15:45-13:20

2 stops34h 35m

£1,669

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Thu 14/5

06:30-07:20

3 stops35h 50m

Rarotonga

Thu 4/6

22:15-13:20

2 stops52h 05m

£1,777

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Tue 18/8

20:50-21:05

3 stops35h 15m

Rarotonga

Fri 18/9

22:05-06:35

3 stops45h 30m

£1,802

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Thu 14/5

10:00-14:30

2 stops39h 30m

Rarotonga

Thu 4/6

22:15-08:55

2 stops47h 40m

£1,936

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Tue 1/9

22:00-21:05

3 stops58h 05m

Rarotonga

Fri 11/9

15:45-05:35

3 stops50h 50m

£1,982

LondonRarotonga

LHR - RAR

LHRRAR

London Heathrow

Wed 13/5

14:25-07:20

2 stops51h 55m

Rarotonga

Sun 17/5

09:00-16:10

2 stops44h 10m

£2,117

LondonRarotonga

LGW - RAR

LGWRAR

London Gatwick

Wed 13/5

10:00-21:05

2 stops46h 05m

Rarotonga

Sun 17/5

15:45-06:55

2 stops52h 10m

£2,408

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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 4 April 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
623 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

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
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

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 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 30m. The time it takes to get you to your destination can typically vary by up to 11h 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 Gatwick - Rarotonga or London Stansted - Rarotonga, London Heathrow - 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 4 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest£851Average£1,828FlexibilityNo 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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