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Cheap flights from George Town to London Heathrow Airport from £334

GCM — LHR
26 Sep — 3 Oct1
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

Sat 5/1212:30 -
1 stop13h 25m
Sun 13/1208:50 -
2 stops17h 25m
Deal found 25/8£723
Fri 9/1016:45 -
2 stops18h 05m
Fri 16/1007:40 -
2 stops35h 05m
Deal found 25/8£734
Thu 24/912:25 -
1 stop17h 25m
Fri 2/1014:10 -
1 stop25h 35m
Deal found 26/8£734
Fri 13/1113:10 -
1 stop17h 10m
Sat 21/1115:00 -
1 stop26h 10m
Deal found 24/8£744
Fri 13/1107:00 -
3 stops31h 30m
Sat 21/1112:15 -
2 stops28h 55m
Deal found 24/8£748
Mon 28/912:25 -
1 stop15h 10m
Sun 11/1012:05 -
1 stop29h 20m
Deal found 25/8£751
Thu 8/1012:25 -
1 stop12h 10m
Thu 15/1014:05 -
2 stops50h 25m
Deal found 24/8£759
Sat 26/910:40 -
2 stops17h 20m
Sun 11/1014:05 -
2 stops27h 20m
Deal found 24/8£762

Find flight deals from George Town to Heathrow

Round-trip from

£588

One-way from

£334

Popular in

May

Cheapest in

April

Average price

£922
Air Canada
  • Air Canada
  • 12/9-19/9
  • 3 total stops
  • 75h 05m total
  • George Town to London
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WestJet
  • WestJet
  • 19/11
  • 3 total stops
  • 40h 15m total
  • George Town to London
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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 George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Fri 15/1

13:10-21:00

2 stops26h 50m

London Heathrow

Wed 27/1

13:00-12:10

2 stops28h 10m

£759

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Sun 11/10

13:35-11:50

2 stops16h 15m

London Heathrow

Sun 18/10

14:05-11:25

2 stops27h 20m

£857
Fastest return journey

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Wed 14/10

18:05-11:40

1 stop11h 35m

London Heathrow

Mon 26/10

09:35-17:25

1 stop12h 50m

£889

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Sun 15/11

16:45-11:40

1 stop13h 55m

London Heathrow

Tue 17/11

09:35-17:25

1 stop12h 50m

£915

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Tue 22/9

11:30-09:00

1 stop15h 30m

London Heathrow

Tue 6/10

10:10-16:10

1 stop12h 00m

£915

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Sat 17/10

18:05-11:40

1 stop11h 35m

London Heathrow

Mon 26/10

09:35-17:25

1 stop12h 50m

£918

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Mon 23/11

17:45-06:20

2 stops31h 35m

London Heathrow

Thu 3/12

18:00-16:30

2 stops27h 30m

£926

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Tue 24/11

17:45-05:55

2 stops31h 10m

London Heathrow

Tue 1/12

18:00-16:30

2 stops27h 30m

£926

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Sun 18/10

13:35-11:35

1 stop16h 00m

London Heathrow

Mon 26/10

12:05-15:30

1 stop32h 25m

£926

George TownLondon

GCM George Town Owen Roberts Intl - LHR London Heathrow

GCMLHR

George Town Owen Roberts Intl

Fri 23/10

18:05-11:40

1 stop11h 35m

London Heathrow

Sun 1/11

12:10-21:15

1 stop14h 05m

£942

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 19 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

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 62 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 £795). Flying from George Town to London Heathrow Airport in May is currently the most expensive (average of £1,353). 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?

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 typical for this route at the moment.

George Town to London Heathrow Airport flights typically cost between £377 and £983 in September.
The cheapest return price found within the last 5 days was £588 on Air Canada (12 Sept–19 Sept).

Reviews of airlines servicing Heathrow

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
8,194 reviews
Check prices

Overall

6.7

Crew

7.7

Entertainment

6.5

Food

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,194 reviews
British Airways
6.7
Okay
8,194 reviews
Check prices

Overall

6.7

Crew

7.7

Entertainment

6.5

Food

6.4

Comfort

6.8

Boarding

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

  • 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 15h 15m. 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 £774, was found to be the cheapest airline from George Town to London Heathrow Airport.. This flight start at 24% 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 £795). Flying from George Town to London Heathrow Airport in May is currently the most expensive (average of £1,353). 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
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Southall
Southend-on-Sea
Salisbury
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for George Town to Heathrow

George Town to Gatwick flights

Top airline flying from George Town to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£774Average£921FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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