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.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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).

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.

£292+ Flights from Grand Cayman to London Heathrow Airport

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

Best flights from Grand Cayman to Heathrow
Discover carefully curated flight deals from Grand Cayman to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 October 2025.

Sat 6/1212:54GCM - LHR

1 stop13h 01mJetBlue

Sun 14/1207:45LHR - GCM

1 stop35h 46mJetBlue

Deal found 27/10£732

Thu 29/114:35GCM - LHR

3 stops27h 05mMultiple Airlines

Thu 26/208:55LHR - GCM

3 stops34h 05mMultiple Airlines

Deal found 27/10£763

Thu 29/114:25GCM - LHR

2 stops15h 25mUnited Airlines

Thu 26/206:50LHR - GCM

2 stops35h 55mUnited Airlines

Deal found 27/10£773

Thu 20/1113:30GCM - LHR

1 stop14h 00mAir Canada

Tue 25/1113:25LHR - GCM

2 stops52h 00mAir Canada

Deal found 26/10£833

Fri 14/1117:45GCM - LHR

2 stops33h 10mUnited Airlines

Sun 16/1116:20LHR - GCM

2 stops29h 10mUnited Airlines

Deal found 27/10£782

Mon 15/1215:40GCM - LHR

1 stop25h 00mJetBlue

Wed 7/107:25LHR - GCM

1 stop36h 10mJetBlue

Deal found 27/10£823

Fri 5/1213:30GCM - LHR

2 stops21h 50mAir Canada

Sat 13/1213:25LHR - GCM

2 stops28h 00mAir Canada

Deal found 26/10£885

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

Last-minute flights from Grand Cayman to Heathrow
Discover last-minute flight deals from Grand Cayman to Heathrow. Data last updated 28 October 2025 and is based on user searches.

Mon 27/1007:00GCM - LHR

2 stops21h 45mMultiple Airlines

Mon 3/1106:00LHR - GCM

2 stops20h 15mMultiple Airlines

Deal found 26/10£1,288

Mon 3/1118:50GCM - LHR

1 stop11h 00mMultiple Airlines

Thu 20/1109:45LHR - GCM

1 stop16h 30mMultiple Airlines

Deal found 26/10£1,067

Fri 14/1117:45GCM - LHR

2 stops31h 10mUnited Airlines

Sun 16/1112:05LHR - GCM

1 stop33h 25mUnited Airlines

Deal found 27/10£782

Fri 14/1115:45GCM - LHR

1 stop25h 15mJetBlue

Sun 16/1112:20LHR - GCM

1 stop31h 11mJetBlue

Deal found 27/10£842

Thu 20/1113:30GCM - LHR

1 stop14h 00mAir Canada

Tue 25/1113:25LHR - GCM

2 stops52h 00mAir Canada

Deal found 26/10£833

Thu 20/1115:43GCM - LHR

1 stop24h 02mJetBlue

Tue 25/1112:20LHR - GCM

1 stop31h 31mJetBlue

Deal found 27/10£977

Tue 25/1111:30GCM - LHR

2 stops21h 55mMultiple Airlines

Mon 1/1206:00LHR - GCM

2 stops20h 15mMultiple Airlines

Deal found 27/10£855

Tue 25/1118:50GCM - LHR

1 stop11h 00mBritish Airways

Mon 1/1209:05LHR - GCM

1 stop12h 45mBritish Airways

Deal found 27/10£976

Tue 25/1115:10GCM - LHR

1 stop15h 50mAmerican Airlines

Mon 1/1209:55LHR - GCM

1 stop31h 02mAmerican Airlines

Deal found 27/10£1,075

One-way flights from Grand Cayman to Heathrow
Search for one-way flight options from Grand Cayman to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 October 2025.

Wed 3/1211:30GCM - LHR

2 stops20h 10mMultiple Airlines

Deal found 27/10£292

Mon 10/1115:45GCM - LHR

1 stop24h 55mJetBlue

Deal found 27/10£335

Mon 10/1114:50GCM - LHR

2 stops41h 00mWestJet

Deal found 27/10£345

Tue 2/1211:30GCM - LHR

3 stops39h 20mMultiple Airlines

Deal found 27/10£352

Mon 10/1114:50GCM - LHR

2 stops41h 00mMultiple Airlines

Deal found 27/10£359

Sat 15/1108:50GCM - LHR

3 stops55h 45mMultiple Airlines

Deal found 27/10£403

Wed 3/1217:45GCM - LHR

1 stop35h 30mUnited Airlines

Deal found 27/10£456

Sat 15/1117:30GCM - LHR

2 stops31h 25mUnited Airlines

Deal found 27/10£457

Cheap flight deals from Grand Cayman to Heathrow

Round-trip from	£641
One-way from	£292
Popular in	January
Cheapest in	August
Average price	£839

JetBlue
29/1-26/2
2 total stops
59h 42m total
Grand Cayman to London

Search Deals

3/12
2 total stops
20h 10m total
Grand Cayman to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£150 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Cayman to London Heathrow Airport that are best for you.

Fly from

Fly to

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

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?

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 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

7,481 reviews

Check prices

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.

British Airways

6.7

Okay

7,481 reviews

British Airways

6.7

Okay

7,481 reviews

Check prices

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

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

Milton Keynes

Croydon

Slough

Gatwick

Hounslow

Northampton

Luton

Ilford

Wembley

Deal

Hayes

Colchester

Watford

Winchester

Chichester

Swindon

Crawley

Romford

Brentford

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Grand Cayman to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£746	Average£927	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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.

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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.

Find flight deals from Grand Cayman to Heathrow

Cheapest flights from Grand Cayman to HeathrowExplore 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.

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.

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

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Cayman to London Heathrow Airport that are best for you.

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.

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?

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.

Reviews of airlines servicing Heathrow

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.

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?

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

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

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

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

Travelling to a place near London Heathrow Airport?

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.

Top airline flying from Grand Cayman to Heathrow

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?

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

Can Cheapflights 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?

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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.