In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cook Islands to London as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Cook Islands to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£598+ Flights from the Cook Islands to London

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One-way flights from Cook Islands to London
Search for one-way flight options from Cook Islands to London. Find affordable one-way fares based on user searches. Data last updated 24 October 2025.

Sun 15/309:00RAR - LHR

3 stops43h 55mMultiple Airlines

Deal found 23/10£598

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

RarotongaLondon

RAR - LHR

RARLHR

Rarotonga

Sun 15/3

09:00-14:55

3 stops43h 55m

£598

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Best time to book a flight from Cook Islands to London

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

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 Cook Islands to London that include hotel bookings?
Yes. In addition to deals on Cook Islands to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cook Islands to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cook Islands to London.
Can I find deals for business class flights from Cook Islands to London?
Yes. Cheapflights offers flight deals from Cook Islands to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cook Islands to London flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Cook Islands to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from the Cook Islands to London from £598

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.