Cheap flights from Grand Cayman to London Heathrow Airport from £292

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
GCM — LHR
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Sat 6/1212:54GCM - LHR
1 stop13h 01mJetBlue
Sun 14/1207:45LHR - GCM
1 stop35h 46mJetBlue
Deal found 27/10£732
Wed 12/1117:45GCM - LHR
2 stops31h 10mUnited Airlines
Wed 19/1113:35LHR - GCM
2 stops31h 55mUnited Airlines
Deal found 28/10£782
Mon 15/1215:40GCM - LHR
1 stop25h 00mJetBlue
Wed 7/107:25LHR - GCM
1 stop36h 10mJetBlue
Deal found 25/10£823
Thu 20/1113:30GCM - LHR
1 stop16h 50mAir Canada
Tue 25/1113:25LHR - GCM
2 stops52h 00mAir Canada
Deal found 27/10£833
Fri 14/1115:45GCM - LHR
1 stop25h 15mJetBlue
Sun 16/1112:20LHR - GCM
1 stop31h 11mJetBlue
Deal found 27/10£842
Thu 11/1215:40GCM - LHR
1 stop24h 05mJetBlue
Thu 18/1207:25LHR - GCM
1 stop36h 10mJetBlue
Deal found 27/10£854
Tue 25/1111:30GCM - LHR
2 stops21h 55mMultiple Airlines
Mon 1/1206:00LHR - GCM
2 stops20h 15mMultiple Airlines
Deal found 27/10£855
Fri 5/1213:30GCM - LHR
1 stop14h 00mAir Canada
Sat 13/1213:25LHR - GCM
2 stops28h 00mAir Canada
Deal found 27/10£870
Mon 15/1215:45GCM - LHR
1 stop15h 20mAmerican Airlines
Wed 7/117:00LHR - GCM
2 stops23h 50mAmerican Airlines
Deal found 26/10£909

Cheap 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 28 October 2025.

Round-trip from

£641

One-way from

£292

Popular in

January

Cheapest in

August

Average price

£839
JetBlue
  • JetBlue
  • 29/1-26/2
  • 2 total stops
  • 59h 42m total
  • Grand Cayman to London
3/12
  • 3/12
  • 2 total stops
  • 20h 10m total
  • Grand Cayman to London
Highest demand for flights based on searches. 19% potential increase in price (£150 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 28 October 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

Sat 6/12

12:54-06:55

1 stop13h 01m

London Heathrow

Sun 14/12

07:45-14:31

1 stop35h 46m

£732

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 29/1

14:35-22:40

3 stops27h 05m

London Heathrow

Thu 26/2

08:55-14:00

3 stops34h 05m

£763

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 29/1

14:25-10:50

2 stops15h 25m

London Heathrow

Thu 26/2

06:50-13:45

2 stops35h 55m

£773

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 14/11

17:45-07:55

2 stops33h 10m

London Heathrow

Sun 16/11

16:20-16:30

2 stops29h 10m

£782

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 15/12

15:40-21:40

1 stop25h 00m

London Heathrow

Wed 7/1

07:25-14:35

1 stop36h 10m

£823

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 20/11

13:30-08:30

1 stop14h 00m

London Heathrow

Tue 25/11

13:25-12:25

2 stops52h 00m

£833

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 14/11

15:45-22:00

1 stop25h 15m

London Heathrow

Sun 16/11

12:20-14:31

1 stop31h 11m

£842

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 11/12

15:40-20:45

1 stop24h 05m

London Heathrow

Thu 18/12

07:25-14:35

1 stop36h 10m

£854

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 5/12

13:30-16:20

2 stops21h 50m

London Heathrow

Sat 13/12

13:25-12:25

2 stops28h 00m

£885

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 3/12

11:30-12:40

2 stops20h 10m

£292

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 18 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 £203). Flying from Grand Cayman to London Heathrow Airport in May is currently the most expensive (average of £819). 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 28 October 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 28 October 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.

Comfort

6.7

Overall

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Comfort

6.7

Overall

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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?

    JetBlue and United Airlines can get you from Grand Cayman to London Heathrow Airport in just under 13h 01m. Your travel time can differ by up to 2h 24m. Airlines will cover a distance of 4793 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £203). Flying from Grand Cayman to London Heathrow Airport in May is currently the most expensive (average of £819). 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
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
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Watford
Winchester
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Swindon
Crawley
Romford
Brentford
Ipswich

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Alternative routes for Grand Cayman to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£746Average£927FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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!

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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.

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