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$376+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — LHR
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Rio de Janeiro–Galeão Intl to London Heathrow are usually found in February or March, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Rio de Janeiro–Galeão Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) 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 octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$757
(SWISS)

One-way from

$376
(SmartFares)

Popular in

January

Cheapest in

February

Average price

$945

Good round-trip deal

$1,127 or less

Good one-way deal

$848 or less
Provider with most accurate pricing for Rio de Janeiro–Galeão Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro–Galeão Intl-London Heathrow flights.
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From Rio de Janeiro–Galeão Intl to London Heathrow
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One-way flight from Rio de Janeiro–Galeão Intl to London Heathrow
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Highest demand for flights based on searches. 2% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Rio de Janeiro–Galeão Intl to London Heathrow.
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Price to beat on a one-way flight from Rio de Janeiro–Galeão Intl to London Heathrow.
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Find flight deals from Rio de Janeiro–Galeão Intl to Heathrow

Cheapest flights from Rio de Janeiro–Galeão Intl to Heathrow
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 30, 2025.

This SWISS deal was found by Cheapflights users on 10/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/123:40 pmGIG - LHR
2 stops21h 40mSWISS
sam. 11/221:45 pmLHR - GIG
2 stops19h 15mSWISS
Deal found 10/29$757
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/68:50 pmGIG - LHR
1 stop16h 15mKLM
jeu. 11/135:50 pmLHR - GIG
1 stop27h 50mKLM
Deal found 10/30$760
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/123:40 pmGIG - LHR
1 stop14h 05mLufthansa
sam. 11/224:30 pmLHR - GIG
1 stop16h 30mLufthansa
Deal found 10/29$767
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/93:40 pmGIG - LHR
1 stop14h 05mLufthansa
mar. 11/186:30 pmLHR - GIG
1 stop14h 30mLufthansa
Deal found 10/30$771
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/178:45 pmGIG - LHR
1 stop14h 00mGOL
mer. 11/266:30 amLHR - GIG
2 stops19h 15mGOL
Deal found 10/29$772
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/203:40 pmGIG - LHR
1 stop21h 10mLufthansa
sam. 11/296:30 pmLHR - GIG
1 stop14h 30mLufthansa
Deal found 10/29$777
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/163:40 pmGIG - LHR
1 stop15h 05mLufthansa
dim. 11/2310:30 amLHR - GIG
1 stop22h 30mLufthansa
Deal found 10/30$784
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/74:35 pmGIG - LHR
1 stop17h 05mTAP AIR PORTUGAL
lun. 11/246:30 pmLHR - GIG
1 stop26h 05mTAP AIR PORTUGAL
Deal found 10/29$792
This SWISS deal was found by Cheapflights users on 10/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/93:40 pmGIG - LHR
2 stops18h 20mSWISS
mar. 11/1812:05 pmLHR - GIG
2 stops20h 55mSWISS
Deal found 10/30$797
This GOL deal was found by Cheapflights users on 10/29. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/68:50 pmGIG - LHR
1 stop14h 00mGOL
jeu. 11/205:35 pmLHR - GIG
1 stop27h 50mGOL
Deal found 10/29$805

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl 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 octobre 30, 2025.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport that are best for you.

Fly from

Rio de Janeiro–Galeão Intl

Fly to

Heathrow

Route

Depart

Return

Price

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

jeu. 11/20

3:40 pm-3:50 pm

1 stop21h 10m

London Heathrow

sam. 11/29

6:30 pm-6:00 am

1 stop14h 30m

$777

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

lun. 11/24

3:40 pm-9:45 am

1 stop15h 05m

London Heathrow

jeu. 12/4

6:40 pm-10:45 am

2 stops19h 05m

$989

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

lun. 11/24

3:40 pm-1:00 pm

2 stops18h 20m

London Heathrow

jeu. 12/4

6:40 pm-10:45 am

2 stops19h 05m

$1,010

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

dim. 4/19

4:45 pm-8:10 am

Nonstop11h 25m

London Heathrow

mar. 5/5

9:45 pm-5:25 am

Nonstop11h 40m

$1,041

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

mer. 11/26

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

mar. 12/2

7:30 am-6:40 pm

1 stop14h 10m

$1,060

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

mer. 11/26

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

mar. 12/2

10:00 pm-6:55 am

Nonstop11h 55m

$1,075

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

lun. 11/17

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

mer. 11/26

10:00 pm-6:55 am

Nonstop11h 55m

$1,117

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

lun. 11/24

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

mer. 12/3

9:15 pm-9:25 am

1 stop15h 10m

$1,137

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

jeu. 2/5

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

mar. 3/10

10:00 pm-6:55 am

Nonstop11h 55m

$1,138

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

sam. 2/7

7:30 am-2:35 pm

1 stop28h 05m

London Heathrow

mar. 2/17

9:40 pm-6:25 am

1 stop35h 45m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 21 results
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Compare providers for flights from Rio de Janeiro–Galeão Intl to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rio de Janeiro–Galeão Intl to Heathrow in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rio de Janeiro–Galeão Intl Airport-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rio de Janeiro–Galeão Intl Airport-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rio de Janeiro–Galeão Intl Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro–Galeão Intl Airport-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rio de Janeiro–Galeão Intl Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rio de Janeiro–Galeão Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro–Galeão Intl to Heathrow. Price data was last updated on October 24, 2025.

The best time to book flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

Currently, December is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of $669). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in September is currently the most expensive (average of $804). 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 GIG to LHR?

Find hourly flight availability from Rio de Janeiro–Galeão Intl 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 octobre 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 32% on flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport by exploring options for tickets at noon.

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 octobre 30, 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL and British Airways from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,040 reviews

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Entertainment

6.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.
TAP AIR PORTUGAL
7.1
Good
2,040 reviews
TAP AIR PORTUGAL
7.1
Good
2,040 reviews

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Entertainment

6.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.
British Airways
6.7
Okay
7,487 reviews
TAP AIR PORTUGAL
7.1
Good
2,040 reviews

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Entertainment

6.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Delsy,Aug 2025

LIS - MIA

Boarding was a hassle. When I asked if my flight class had been assigned, the staff treated me poorly. The seats were small and very hard, and the temperature was extremely hot for about half of the flight. The food was good, but there wasn't enough chicken for the entire plane, so I only received pasta with no other options. The flight attendants were not friendly at all. Overall, for a group of 24 people, it was a very unpleasant experience.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

    Departing from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport will take you 11h 25m. Rio de Janeiro–Galeão Intl Airport and London Heathrow Airport are separated by a distance of 5745 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport round-trip?

    Flying on TAP AIR PORTUGAL is currently your cheapest option to London Heathrow Airport, with prices starting at $671. Another option worth looking into is British Airways, starting at $1,036 round trip. TAP AIR PORTUGAL is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport are United Airlines ($423), LATAM Airlines ($456), and TAP AIR PORTUGAL ($573).

  • What are the most reliable airlines from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport on time: Finnair (80%), Iberia (80%), British Airways (80%).

  • What are the cheapest flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

    Looking for the cheapest flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport? While on average our users pay $1,097, our data indicates the cheapest price to be $765. The most popular route (Rio de Janeiro–Galeão Intl - London Heathrow), is priced around $1,160.

  • Can I find deals for flights from Rio de Janeiro–Galeão Intl to Heathrow that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro–Galeão Intl to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro–Galeão Intl to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro–Galeão Intl to Heathrow.

  • Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Heathrow?

    Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

    Currently, December is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of $669). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in September is currently the most expensive (average of $804). 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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Top 2 airlines flying from Rio de Janeiro–Galeão Intl to Heathrow

Discover the top 2 airlines that operate flights from Rio de Janeiro–Galeão Intl 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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$671Average$693FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,036Average$1,491FlexibilityNo cancel feeOn-time70%

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