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$517+ Cheap flights from George Town (GCM) to Heathrow (LHR)

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
GCM — LHR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from George Town Owen Roberts Intl to London Heathrow are usually found in February or October, booked 61 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 June 12, 2025.

Round-trip from

$936
(Air Canada)

One-way from

$517
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$1,136

Good round-trip deal

$933 or less
From George Town Owen Roberts Intl to London Heathrow
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One-way flight from George Town Owen Roberts Intl to London Heathrow
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Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from George Town Owen Roberts Intl to London Heathrow.
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Find flight deals from George Town to Heathrow

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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:50 pmGCM - LHR
1 stop15h 10mAir Canada
Wed 10/13:50 pmLHR - GCM
1 stop26h 05mAir Canada
Deal found 6/10$936
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:30 amGCM - LHR
2 stops19h 00mMultiple Airlines
Tue 7/157:05 pmLHR - GCM
2 stops27h 05mMultiple Airlines
Deal found 6/10$994
This Travelocity deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:50 pmGCM - LHR
1 stop10h 55mBritish Airways
Wed 12/39:15 amLHR - GCM
1 stop12h 40mBritish Airways
Deal found 6/12$1,116
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:35 pmGCM - LHR
1 stop32h 55mUnited Airlines
Wed 12/33:10 pmLHR - GCM
2 stops30h 15mUnited Airlines
Deal found 6/12$1,148
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:25 pmGCM - LHR
1 stop13h 15mAmerican Airlines
Fri 8/14:25 pmLHR - GCM
1 stop24h 55mAmerican Airlines
Deal found 6/10$1,505
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:37 pmGCM - LHR
2 stops19h 08mDelta
Thu 8/74:50 pmLHR - GCM
2 stops24h 32mDelta
Deal found 6/10$3,648

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from George Town to London Heathrow Airport that are best for you.

Fly from

George Town

Fly to

Heathrow

Route

Depart

Return

Price

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 9/4

12:50 pm-10:00 am

1 stop15h 10m

London Heathrow

Wed 10/1

3:50 pm-11:55 am

1 stop26h 05m

$936

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Tue 7/8

11:30 am-12:30 pm

2 stops19h 00m

London Heathrow

Tue 7/15

7:05 pm-4:10 pm

2 stops27h 05m

$994

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 11/12

6:50 pm-10:45 am

1 stop10h 55m

London Heathrow

Wed 12/3

9:15 am-4:55 pm

1 stop12h 40m

$1,116

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Wed 11/12

5:35 pm-7:30 am

1 stop32h 55m

London Heathrow

Wed 12/3

3:10 pm-4:25 pm

2 stops30h 15m

$1,148

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Fri 7/25

12:25 pm-7:40 am

1 stop13h 15m

London Heathrow

Fri 8/1

4:25 pm-11:20 am

1 stop24h 55m

$1,505

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Tue 7/8

12:37 pm-1:45 pm

2 stops19h 08m

London Heathrow

Thu 8/7

4:50 pm-11:22 am

2 stops24h 32m

$3,648

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Sun 11/9

4:45 pm-3:50 pm

2 stops18h 05m

$517

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Mon 11/10

5:35 pm-11:15 am

2 stops36h 40m

$608

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Thu 9/4

12:50 pm-10:00 am

1 stop15h 10m

$670

George TownLondon

GCM - LHR

GCMLHR

George Town Owen Roberts Intl

Tue 9/2

2:10 pm-9:40 pm

2 stops25h 30m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from George Town to Heathrow. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from George Town to London Heathrow Airport, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from George Town to London Heathrow Airport (average of $661). Flying from George Town to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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 June 12, 2025.

When flying from George Town to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight at noon.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from George Town to London, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    George Town Owen Roberts Intl (GCM), located 1.2 mi from the city center, is the airport you fly out of when you book flights from George Town to London Heathrow. 3 airlines have flights from Owen Roberts Intl to London Heathrow on a regular basis. Booking flights from George Town Owen Roberts Intl to London Heathrow should not be difficult; the airport handles an average of 1 outbound flight to London Heathrow per day.

  • What are the cheapest airlines flying from George Town to London Heathrow Airport round-trip?

    Our cheapest airline available from George Town to London Heathrow Airport is Air Canada. Our recent data shows that you can find tickets from as low as $936 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $1,116 and $1,148 round-trip. You may be able to fly from George Town to London Heathrow Airport for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from George Town to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $608. Air Canada flights start at $670 while deals on American Airlines start at $1,274 one-way.

  • What are the cheapest flights from George Town to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $933. While the most popular route (George Town Owen Roberts Intl - London Heathrow) can be booked for $943 on average our data indicates $933 when flying from George Town to London Heathrow Airport.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from George Town to London Heathrow Airport (average of $661). Flying from George Town to London Heathrow Airport in June is currently the most expensive (average of $1,108). 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

Traveling to a place near George Town?

Book flights to George Town if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Sutton
Aylesbury
Chelmsford
Brentwood

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Top 3 airlines flying from George Town to Heathrow

Discover the top 3 airlines 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$851Average$927FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,067Average$1,497FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$1,070Average$1,206FlexibilityNo cancel feeOn-time70%

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