Find flights
When to book
Airlines
FAQs

Cheap flights from Grand Cayman to London Heathrow Airport from £382

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
GCM — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grand Cayman to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Grand Cayman to Heathrow
Explore the most affordable flight options available from Grand Cayman to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 12/1215:45GCM - LHR
1 stop14h 25mMultiple Airlines
Wed 31/1209:25LHR - GCM
1 stop15h 53mMultiple Airlines
Deal found 11/12£883
Fri 19/1213:30GCM - LHR
1 stop14h 00mAir Canada
Wed 31/1213:00LHR - GCM
1 stop28h 25mAir Canada
Deal found 12/12£1,072
Fri 19/1213:30GCM - LHR
1 stop14h 00mAir Canada
Thu 1/109:00LHR - GCM
2 stops32h 25mAir Canada
Deal found 12/12£1,109
Sun 21/1213:30GCM - LHR
2 stops35h 25mAir Canada
Wed 31/1213:00LHR - GCM
1 stop28h 25mAir Canada
Deal found 12/12£1,116
Tue 16/1213:30GCM - LHR
2 stops26h 05mAir Canada
Wed 31/1209:00LHR - GCM
2 stops32h 25mAir Canada
Deal found 12/12£1,124
Mon 15/1217:45GCM - LHR
2 stops33h 45mMultiple Airlines
Wed 7/118:00LHR - GCM
1 stop23h 25mMultiple Airlines
Deal found 11/12£1,135
Fri 19/1214:25GCM - LHR
1 stop13h 00mUnited Airlines
Fri 2/116:20LHR - GCM
2 stops29h 00mUnited Airlines
Deal found 12/12£1,140
Sun 21/1213:30GCM - LHR
2 stops35h 25mAir Canada
Thu 1/109:00LHR - GCM
2 stops32h 25mAir Canada
Deal found 12/12£1,152

Find flight deals from Grand Cayman to Heathrow

Keep the following information in mind while searching for Grand Cayman to Heathrow flight deals. Data was last updated 12 December 2025.

Round-trip from

£724

One-way from

£382

Popular in

April

Cheapest in

August

Average price

£1,012
United Airlines
  • United Airlines
  • 25/1-1/2
  • 3 total stops
  • 67h 40m total
  • Grand Cayman to London
Search Deals
9/1
  • 9/1
  • 3 total stops
  • 26h 25m total
  • Grand Cayman to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grand Cayman to Heathrow 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 12 December 2025.
Use the filters below to find and compare flights from Grand Cayman to London Heathrow Airport that are best for you.

Fly from

Grand Cayman

Fly to

Heathrow

Route

Depart

Return

Price

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Sun 25/1

14:25-10:50

2 stops15h 25m

London Heathrow

Sun 1/2

11:10-13:45

2 stops31h 35m

£724

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Sat 24/1

14:50-11:15

1 stop15h 25m

London Heathrow

Tue 27/1

16:20-13:15

2 stops25h 55m

£740

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 8/1

14:49-07:10

3 stops35h 21m

London Heathrow

Thu 15/1

20:50-21:15

3 stops29h 25m

£756

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 8/1

13:30-20:35

2 stops50h 05m

London Heathrow

Thu 15/1

09:00-12:25

2 stops32h 25m

£767

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 3/4

08:00-06:25

1 stop16h 25m

London Heathrow

Sun 12/4

20:50-16:05

2 stops49h 15m

£776

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 9/1

07:00-14:25

3 stops26h 25m

£382

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 25/12

13:30-20:35

2 stops26h 05m

£487

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 9/1

13:30-20:35

2 stops26h 05m

£500

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 25/12

12:55-07:20

1 stop13h 25m

£508

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 24/12

12:55-07:20

1 stop13h 25m

£508

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from Grand Cayman to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Grand Cayman 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 Grand Cayman to London Heathrow Airport

What is the cheapest month to book a flight from Grand Cayman to London Heathrow Airport?

Currently, August is the cheapest month in which you can book a flight from Grand Cayman to London Heathrow Airport (average of £202). Flying from Grand Cayman to London Heathrow Airport in December is currently the most expensive (average of £814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Grand Cayman to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with British Airways from Grand Cayman to London Heathrow Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,571 reviews
Check prices

Food

6.4

Boarding

6.9

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
British Airways
6.7
Okay
7,571 reviews
British Airways
6.7
Okay
7,571 reviews
Check prices

Food

6.4

Boarding

6.9

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.

Related info for your journey

Find useful and relevant information for your journey from Grand Cayman to Heathrow. 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 Grand Cayman to London Heathrow Airport?

    United Airlines can get you from Grand Cayman to London Heathrow Airport in just under 15h 25m. Your travel time can differ by up to . Airlines will cover a distance of 4793 mi.

  • Can I find deals for flights from Grand Cayman to Heathrow that include hotel bookings?

    Yes. In addition to deals on Grand Cayman to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grand Cayman to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Cayman to Heathrow.

  • Can I find deals for business class flights from Grand Cayman to Heathrow?

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

  • What is the cheapest month to book a flight from Grand Cayman to London Heathrow Airport?

    Currently, August is the cheapest month in which you can book a flight from Grand Cayman to London Heathrow Airport (average of £202). Flying from Grand Cayman to London Heathrow Airport in December is currently the most expensive (average of £814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Northampton
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Swindon
Deal
Bedford
Romford
Chichester

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 Grand Cayman to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
George Town to Heathrow flights
George Town to Gatwick flights

Top airline flying from Grand Cayman to Heathrow

Discover the top airline that operate flights from Grand Cayman to Heathrow. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£746Average£941FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Grand Cayman to Heathrow?

Deals for Grand Cayman to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Grand Cayman to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Grand Cayman by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Grand Cayman to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Grand Cayman to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Grand Cayman to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Grand Cayman to Heathrow 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.