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Cheap flights from George Town to London Heathrow Airport from £344

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
GCM — LHR
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Town to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from George Town to Heathrow
Explore the most affordable flight options available from George Town to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Fri 30/1007:00
GCM
-
LHR
2 stops23h 25m
Multiple Airlines
Fri 13/1106:30
LHR
-
GCM
2 stops19h 45m
Multiple Airlines
Deal found 24/7£621
Thu 10/912:25
GCM
-
LHR
1 stop12h 10m
Air Canada
Wed 30/912:05
LHR
-
GCM
1 stop29h 25m
Air Canada
Deal found 24/7£766
Mon 7/912:25
GCM
-
LHR
2 stops26h 35m
Air Canada
Thu 17/917:15
LHR
-
GCM
2 stops46h 30m
Air Canada
Deal found 23/7£781
Thu 10/912:25
GCM
-
LHR
1 stop15h 10m
Air Canada
Sat 19/917:15
LHR
-
GCM
2 stops48h 10m
Air Canada
Deal found 22/7£782
Sat 5/910:40
GCM
-
LHR
2 stops37h 50m
Air Canada
Thu 10/1213:25
LHR
-
GCM
2 stops27h 45m
Air Canada
Deal found 23/7£795
Mon 7/912:25
GCM
-
LHR
1 stop17h 25m
Air Canada
Tue 22/914:05
LHR
-
GCM
2 stops51h 20m
Air Canada
Deal found 21/7£797
Thu 27/812:25
GCM
-
LHR
1 stop17h 25m
Air Canada
Sat 28/1115:00
LHR
-
GCM
1 stop26h 10m
Air Canada
Deal found 21/7£814

Find flight deals from George Town to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from George Town (GCM) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 July 2026.

Round-trip from

£621

One-way from

£344

Popular in

May

Cheapest in

April

Average price

£1,079
30/10-13/11
  • 30/10-13/11
  • 4 total stops
  • 43h 10m total
  • George Town to London
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11/10
  • 11/10
  • 2 total stops
  • 18h 05m total
  • George Town to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from George Town 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 25 July 2026.
Use the filters below to find and compare flights from George Town to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 7/9

12:25-10:00

2 stops15h 35m

London Heathrow

Tue 22/9

14:05-11:25

2 stops51h 20m

£800
Fastest return journey

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 7/9

18:05-11:40

1 stop11h 35m

London Heathrow

Tue 22/9

10:10-16:10

1 stop12h 00m

£865

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 11/9

18:05-11:40

1 stop11h 35m

London Heathrow

Fri 25/9

10:10-16:10

1 stop12h 00m

£892

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 18/9

18:05-11:40

1 stop11h 35m

London Heathrow

Mon 28/9

10:10-16:10

1 stop12h 00m

£913

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 7/9

18:05-11:40

1 stop11h 35m

London Heathrow

Thu 17/9

12:15-11:35

1 stop29h 20m

£934

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Sat 29/8

10:40-11:50

1 stop19h 10m

London Heathrow

Wed 9/9

12:05-11:25

1 stop29h 20m

£955

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 21/8

07:00-09:25

1 stop20h 25m

London Heathrow

Fri 28/8

12:15-14:50

2 stops32h 35m

£997

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 6/8

16:45-06:55

1 stop32h 10m

London Heathrow

Tue 25/8

12:15-16:05

1 stop33h 50m

£1,027
Cheapest one-way

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 21/1

14:50-11:50

3 stops40h 00m

£380

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Sun 17/1

14:50-11:50

2 stops40h 00m

£387

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from George Town to Heathrow

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

How far ahead should I book a flight from George Town to London Heathrow Airport?

The price you pay for your flight from George Town to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from George Town to London Heathrow Airport?

Currently, April is the cheapest month in which you can book a flight from George Town to London Heathrow Airport (average of £812). Flying from George Town to London Heathrow Airport in May is currently the most expensive (average of £1,383). 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 GCM to LHR?

Find hourly flight availability from George Town 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 25 July 2026.

When flying from George Town to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from George Town to London Heathrow Airport?

Airfare is below average for this route at the moment.

George Town to London Heathrow Airport flights typically cost between £893 and £1,157 in October.
The cheapest return price found within the last 5 days was £621 on Multiple Airlines (30 Oct–13 Nov).

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 25 July 2026.
Read through reviews of airlines operating flights from George Town to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,131 reviews
Check prices

Overall

6.7

Comfort

6.8

Crew

7.7

Food

6.4

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,131 reviews
British Airways
6.7
Okay
8,131 reviews
Check prices

Overall

6.7

Comfort

6.8

Crew

7.7

Food

6.4

Boarding

7.0

Entertainment

6.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Related info for your journey

Find useful and relevant information for your journey from George Town to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from George Town to London Heathrow?

    Located just 1.2 mi from the city center, George Town Owen Roberts Intl is the airport most travelers will use when flying to London Heathrow from George Town. Booking flights from Owen Roberts Intl (GCM) to London Heathrow should be relatively easy as there is 1 daily outbound flight to London Heathrow from 1 airline.

  • How long is the flight from George Town to London Heathrow Airport?

    Airlines like Air Canada and British Airways fly from George Town to London Heathrow Airport in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 4h. The distance from George Town to London Heathrow Airport is about 4793 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from George Town to London Heathrow Airport round-trip?

    British Airways, at £791, was found to be the cheapest airline from George Town to London Heathrow Airport.. This flight start at 25% lower than the current average price 3 months from now.

  • Can I find deals for flights from George Town to Heathrow that include hotel bookings?

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

  • How can I find direct flights from George Town to Heathrow?

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

  • Can I find deals for business class flights from George Town to Heathrow?

    Yes. Cheapflights offers flight deals from George Town 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 George Town to London Heathrow Airport?

    Currently, April is the cheapest month in which you can book a flight from George Town to London Heathrow Airport (average of £812). Flying from George Town to London Heathrow Airport in May is currently the most expensive (average of £1,383). 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Town to Heathrow

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

Top airline flying from George Town to Heathrow

Discover the top airline that operate flights from George Town 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£791Average£948FlexibilityNo 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 George Town to Heathrow?

Cheapflights makes it easy to find George Town to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from George Town to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from George Town to Heathrow.

Can Cheapflights find flights from George Town to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from George Town shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from George Town to Heathrow become cheaper?

Yes! Start tracking prices for George Town to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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