Cheap Flights London to Grand Cayman from £354

Flight FAQs

• Which airlines offer the cheapest flights from London to Grand Cayman?

  Based on Trip.com data, Air Transat offers Cheapest nonstop one-way flights from £354 (for example, LGW–GCM on Wed, Nov 4). For a Cheapest nonstop return flight, Air Canada offers fares from £584, departing on Tue, Oct 20 and returning on Mon, Oct 26.

• Which airlines offer direct flights from London to Grand Cayman?

  At the moment, you can catch a direct flight from London to Grand Cayman with the following airlines, including: American Airlines Air Transat Virgin Atlantic Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from London to Grand Cayman?

  A flight from London (LON) to Grand Cayman (GCM) takes an average of 12 hours 5 minutes.

• When is the best time to book flights from London to Grand Cayman?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Grand Cayman is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from London to Grand Cayman each week?

  On average, 5 direct flights operate each week between London and Grand Cayman. See below the schedules of the main airlines serving this route:
  British Airways: S/M/T/-/T/F/- – BA253 (departure at 10:43)

• How can I find the best deals on flights from London to Grand Cayman?

  Here are some tips for finding the best flight deals from London to Grand Cayman on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Nov 4, with one-way fares from just £354.
  · Compare airlines. British Airways currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Grand Cayman.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from London to Grand Cayman to get the best price?

  The cheapest month to book a flight from London to Grand Cayman is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from London to Grand Cayman?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from London to Grand Cayman on October 31, 2026 with Air Canada, with prices starting at £606.

• Which airports should you choose for flights from London to Grand Cayman?

  Flights to Grand Cayman can arrive at: Owen Roberts International Airport (GCM). The most common route connects Heathrow Airport and Owen Roberts International Airport (LHR–GCM).

• What is the time difference between London and Grand Cayman?

  The time difference between Grand Cayman and London is 5h.

• How can I change or cancel my flight ticket from London to Grand Cayman?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from London to Grand Cayman?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from London to Grand Cayman is £811. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from London to Grand Cayman?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from London to Grand Cayman is £1,368. Fares vary by travel date, airline and availability.

• How do I book flights from London to Grand Cayman on Trip.com?

  Enter London and Grand Cayman, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the London to Grand Cayman route?

  Air Transatare the most popular budget airlines flying from London to Grand Cayman. Check baggage, seat and payment fees before comparing the final price.