How long is the flight from Grand Cayman to London Heathrow Airport?

JetBlue and Air Canada can get you from Grand Cayman to London Heathrow Airport in just under 13h 50m. Your travel time can differ by up to 10m. 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).

What is the cheapest month to fly from Grand Cayman to London Heathrow Airport?

Our data shows that August tends to be the cheapest month to fly to London Heathrow Airport from Grand Cayman. Users have commonly found prices around £934 for the month, but tickets can be as low as £289. Due to multiple factors, prepare for potentially higher prices in November.

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.

£314+ Flights from Grand Cayman to London Heathrow Airport

Cheap flight deals from Grand Cayman to Heathrow

Round-trip from	£657
One-way from	£314
Popular in	November
Cheapest in	August
Average price	£482

JetBlue
5/2-26/2
2 total stops
44h 32m total
Grand Cayman to London

Search Deals

19/11
2 total stops
25h 00m total
Grand Cayman to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£194 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£59 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Grand Cayman to Heathrow

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 19 August 2025.

Fri 7/1113:30GCM - LHR

1 stop14h 00mAir Canada

Fri 21/1113:45LHR - GCM

2 stops51h 35mAir Canada

Deal found 17/8£724

Thu 2/1007:00GCM - LHR

1 stop17h 55mMultiple Airlines

Thu 9/1006:15LHR - GCM

2 stops21h 05mMultiple Airlines

Deal found 18/8£726

Fri 7/1116:45GCM - LHR

2 stops24h 55mMultiple Airlines

Fri 21/1106:00LHR - GCM

2 stops20h 15mMultiple Airlines

Deal found 17/8£745

Wed 10/911:30GCM - LHR

1 stop15h 55mMultiple Airlines

Wed 17/917:35LHR - GCM

2 stops33h 45mMultiple Airlines

Deal found 17/8£751

Fri 7/1117:45GCM - LHR

1 stop35h 30mUnited Airlines

Fri 21/1112:50LHR - GCM

1 stop29h 25mUnited Airlines

Deal found 17/8£788

Wed 31/1211:30GCM - LHR

2 stops17h 55mMultiple Airlines

Mon 12/106:30LHR - GCM

2 stops19h 45mMultiple Airlines

Deal found 18/8£810

Mon 13/1007:00GCM - LHR

1 stop17h 55mMultiple Airlines

Fri 31/1015:15LHR - GCM

2 stops49h 25mMultiple Airlines

Deal found 17/8£822

Thu 11/1216:45GCM - LHR

1 stop33h 15mMultiple Airlines

Fri 2/114:40LHR - GCM

1 stop30h 25mMultiple Airlines

Deal found 18/8£842

Wed 17/1207:00GCM - LHR

2 stops29h 30mMultiple Airlines

Thu 8/106:00LHR - GCM

2 stops20h 15mMultiple Airlines

Deal found 18/8£850

Wed 3/918:10GCM - LHR

1 stop19h 50mMultiple Airlines

Tue 23/915:55LHR - GCM

1 stop30h 10mMultiple Airlines

Deal found 16/8£855

Mon 13/1018:05GCM - LHR

1 stop11h 35mBritish Airways

Fri 31/1009:05LHR - GCM

1 stop12h 45mBritish Airways

Deal found 17/8£863

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 19 August 2025.

Thu 5/214:40GCM - LHR

1 stop13h 50mJetBlue

Thu 26/212:20LHR - GCM

1 stop30h 42mJetBlue

Deal found 18/8£657

Fri 7/1113:30GCM - LHR

1 stop14h 00mAir Canada

Fri 21/1113:45LHR - GCM

2 stops51h 35mAir Canada

Deal found 17/8£724

Thu 2/1007:00GCM - LHR

1 stop17h 55mMultiple Airlines

Thu 9/1006:15LHR - GCM

2 stops21h 05mMultiple Airlines

Deal found 18/8£726

Thu 5/214:25GCM - LHR

1 stop13h 00mUnited Airlines

Thu 26/206:50LHR - GCM

2 stops35h 55mUnited Airlines

Deal found 18/8£763

Fri 7/1116:45GCM - LHR

2 stops24h 55mMultiple Airlines

Fri 21/1106:00LHR - GCM

2 stops20h 15mMultiple Airlines

Deal found 17/8£745

Fri 7/1117:45GCM - LHR

1 stop35h 30mUnited Airlines

Fri 21/1112:50LHR - GCM

1 stop29h 25mUnited Airlines

Deal found 17/8£788

Wed 10/911:30GCM - LHR

1 stop15h 55mMultiple Airlines

Wed 17/917:35LHR - GCM

2 stops33h 45mMultiple Airlines

Deal found 17/8£751

Thu 5/213:30GCM - LHR

2 stops18h 30mAir Canada

Thu 26/213:25LHR - GCM

2 stops27h 55mAir Canada

Deal found 18/8£829

Wed 31/1211:30GCM - LHR

2 stops17h 55mMultiple Airlines

Mon 12/106:30LHR - GCM

2 stops19h 45mMultiple Airlines

Deal found 18/8£810

Mon 13/1007:00GCM - LHR

1 stop17h 55mMultiple Airlines

Fri 31/1015:15LHR - GCM

2 stops49h 25mMultiple Airlines

Deal found 17/8£822

Thu 11/1216:45GCM - LHR

1 stop33h 15mMultiple Airlines

Fri 2/114:40LHR - GCM

1 stop30h 25mMultiple Airlines

Deal found 18/8£842

Last-minute flights from Grand Cayman to Heathrow
Discover last-minute flight deals from Grand Cayman to Heathrow. Data last updated 19 August 2025 and is based on user searches.

Wed 20/818:10GCM - LHR

1 stop19h 35mMultiple Airlines

Wed 27/811:20LHR - GCM

2 stops30h 20mMultiple Airlines

Deal found 17/8£966

Sat 23/818:10GCM - LHR

1 stop19h 35mMultiple Airlines

Wed 27/811:20LHR - GCM

2 stops30h 20mMultiple Airlines

Deal found 17/8£891

Wed 3/918:10GCM - LHR

1 stop19h 50mMultiple Airlines

Tue 23/915:55LHR - GCM

1 stop30h 10mMultiple Airlines

Deal found 16/8£855

Wed 10/911:30GCM - LHR

1 stop15h 55mMultiple Airlines

Wed 17/917:35LHR - GCM

2 stops33h 45mMultiple Airlines

Deal found 17/8£751

Wed 10/912:25GCM - LHR

2 stops16h 40mBritish Airways

Wed 17/914:25LHR - GCM

2 stops26h 45mBritish Airways

Deal found 17/8£1,011

Tue 16/911:30GCM - LHR

1 stop13h 25mMultiple Airlines

Tue 23/906:00LHR - GCM

2 stops40h 10mMultiple Airlines

Deal found 19/8£924

Tue 16/912:10GCM - LHR

1 stop12h 45mAmerican Airlines

Tue 30/919:05LHR - GCM

2 stops22h 05mAmerican Airlines

Deal found 18/8£941

Tue 16/912:10GCM - LHR

2 stops18h 05mAmerican Airlines

Tue 23/919:05LHR - GCM

2 stops22h 20mAmerican Airlines

Deal found 19/8£945

Tue 30/911:30GCM - LHR

2 stops16h 50mMultiple Airlines

Tue 7/1009:55LHR - GCM

1 stop36h 15mMultiple Airlines

Deal found 17/8£931

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 19 August 2025.

Wed 19/1111:30GCM - LHR

2 stops25h 00mMultiple Airlines

Deal found 17/8£314

Sat 25/1011:45GCM - LHR

1 stop16h 45mJetBlue

Deal found 19/8£333

Sat 25/1018:10GCM - LHR

2 stops42h 20mMultiple Airlines

Deal found 19/8£338

Mon 1/1214:50GCM - LHR

2 stops41h 00mMultiple Airlines

Deal found 18/8£354

Thu 4/1215:40GCM - LHR

1 stop24h 05mJetBlue

Deal found 18/8£375

Sat 6/1217:10GCM - LHR

1 stop21h 50mMultiple Airlines

Deal found 18/8£378

Sun 7/1217:10GCM - LHR

1 stop21h 50mMultiple Airlines

Deal found 18/8£378

Sun 7/1214:50GCM - LHR

3 stops41h 00mWestJet

Deal found 18/8£380

Wed 10/1217:10GCM - LHR

1 stop21h 50mMultiple Airlines

Deal found 18/8£385

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

Thu 5/2

14:40-09:30

1 stop13h 50m

London Heathrow

Thu 26/2

12:20-14:02

1 stop30h 42m

£657

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 7/11

13:30-08:30

1 stop14h 00m

London Heathrow

Fri 21/11

13:45-12:20

2 stops51h 35m

£724

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 2/10

07:00-06:55

1 stop17h 55m

London Heathrow

Thu 9/10

06:15-21:20

2 stops21h 05m

£726

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 7/11

16:45-22:40

2 stops24h 55m

London Heathrow

Fri 21/11

06:00-21:15

2 stops20h 15m

£745

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 10/9

11:30-09:25

1 stop15h 55m

London Heathrow

Wed 17/9

17:35-21:20

2 stops33h 45m

£751

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 5/2

14:25-08:25

1 stop13h 00m

London Heathrow

Thu 26/2

06:50-13:45

2 stops35h 55m

£763

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 7/11

17:45-10:15

1 stop35h 30m

London Heathrow

Fri 21/11

12:50-13:15

1 stop29h 25m

£788

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 31/12

11:30-10:25

2 stops17h 55m

London Heathrow

Mon 12/1

06:30-21:15

2 stops19h 45m

£810

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 13/10

07:00-06:55

1 stop17h 55m

London Heathrow

Fri 31/10

15:15-11:40

2 stops49h 25m

£822

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 5/2

13:30-13:00

2 stops18h 30m

London Heathrow

Thu 26/2

13:25-12:20

2 stops27h 55m

£829

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 21 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, January is the cheapest month in which you can book a flight from Grand Cayman to London Heathrow Airport (average of £112). Flying from Grand Cayman to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Air Canada and 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.

Air Canada

7.1

Good

9,997 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

YVR - YWG

Should allow a carry- on baggage in economy class. The first 4 rows after first class should be allowed to use the closest bathroom.

Air Canada

7.1

Good

9,997 reviews

Air Canada

7.1

Good

9,997 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

YVR - YWG

Should allow a carry- on baggage in economy class. The first 4 rows after first class should be allowed to use the closest bathroom.

British Airways

6.7

Okay

7,283 reviews

Air Canada

7.1

Good

9,997 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jun 2025

YVR - YWG

Should allow a carry- on baggage in economy class. The first 4 rows after first class should be allowed to use the closest bathroom.

Related info for your journey

How long is the flight from Grand Cayman to London Heathrow Airport?
JetBlue and Air Canada can get you from Grand Cayman to London Heathrow Airport in just under 13h 50m. Your travel time can differ by up to 10m. 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, January is the cheapest month in which you can book a flight from Grand Cayman to London Heathrow Airport (average of £112). Flying from Grand Cayman to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Croydon

Hounslow

Gatwick

Slough

Northampton

Deal

Luton

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Winchester

Swindon

Eastbourne

Chichester

Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Grand Cayman to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£588	Average£631	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£738	Average£895	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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!

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 £314

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 19 August 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 19 August 2025.

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 19 August 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Air Canada and 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 2 airlines 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 19 August 2025.