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$421+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — LHR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 Wednesday

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 July 29, 2025.

Round-trip from

$824
(GOL)

One-way from

$421
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$1,180

Good round-trip deal

$1,203 or less

Good one-way deal

$633 or less
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 ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This GOL deal was found by Cheapflights users on 7/27. 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.
Wed 10/159:55 pmGIG - LHR
1 stop14h 20mGOL
Sat 10/255:35 pmLHR - GIG
1 stop28h 50mGOL
Deal found 7/27$824
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 pmGIG - LHR
Nonstop11h 35mBritish Airways
Sun 11/3010:00 pmLHR - GIG
Nonstop11h 55mBritish Airways
Deal found 7/27$829
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
Sat 8/164:15 pmGIG - LHR
1 stop14h 25mLufthansa
Fri 9/58:30 amLHR - GIG
1 stop24h 25mLufthansa
Deal found 7/29$851
This Lufthansa deal was found by Cheapflights users on 7/28. 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.
Mon 11/173:55 pmGIG - LHR
2 stops18h 05mMultiple Airlines
Thu 11/275:30 pmLHR - GIG
2 stops18h 55mMultiple Airlines
Deal found 7/28$861
This KLM deal was found by Cheapflights users on 7/28. 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.
Tue 8/59:55 pmGIG - LHR
1 stop14h 20mKLM
Wed 8/138:55 pmLHR - GIG
1 stop26h 50mKLM
Deal found 7/28$863
This SWISS deal was found by Cheapflights users on 7/29. 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.
Mon 8/114:15 pmGIG - LHR
2 stops20h 10mSWISS
Tue 9/98:45 amLHR - GIG
2 stops24h 10mSWISS
Deal found 7/29$864

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 July 29, 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

Wed 10/15

9:55 pm-4:15 pm

1 stop14h 20m

London Heathrow

Sat 10/25

5:35 pm-6:25 pm

1 stop28h 50m

$824

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 11/18

6:00 pm-8:35 am

Nonstop11h 35m

London Heathrow

Sun 11/30

10:00 pm-6:55 am

Nonstop11h 55m

$829

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Sat 8/16

4:15 pm-10:40 am

1 stop14h 25m

London Heathrow

Fri 9/5

8:30 am-4:55 am

1 stop24h 25m

$851

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 11/17

3:55 pm-1:00 pm

2 stops18h 05m

London Heathrow

Thu 11/27

5:30 pm-9:25 am

2 stops18h 55m

$861

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 8/11

4:15 pm-4:25 pm

2 stops20h 10m

London Heathrow

Tue 9/9

8:45 am-4:55 am

2 stops24h 10m

$864

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 10/29

8:55 pm-7:30 am

1 stop31h 35m

$421

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Sat 11/8

2:00 pm-2:05 pm

1 stop21h 05m

$483

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 11/21

9:10 pm-6:55 pm

2 stops18h 45m

$489

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 10/3

10:05 pm-9:25 pm

1 stop19h 20m

$523

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Thu 10/9

7:25 am-3:35 pm

1 stop28h 10m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
2

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 July 25, 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, November is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of $661). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport by exploring options for tickets in the morning.

Weekly flight availability from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport

Explore weekly flight availability from Rio de Janeiro–Galeão Intl to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from GIG to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

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 July 29, 2025.
Get a feel of what it's like to fly with LATAM Airlines, SWISS, and United Airlines 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.
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,821 reviews
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
SWISS
7.5
Good
1,683 reviews
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
United Airlines
7.4
Good
8,899 reviews
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
GOL
7.3
Good
1,091 reviews
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
LATAM Airlines
7.5
Good
1,821 reviews

Boarding

7.6

Overall

7.5

Entertainment

7.0

Comfort

7.4

Crew

8.1

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

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.

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

    Flying on GOL is currently your cheapest option to London Heathrow Airport, with prices starting at $824. Additional round-trip tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at $829 and $851, respectively. GOL is 19% 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 ($421), LATAM Airlines ($483), and GOL ($523).

  • 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: Iberia (75%), Finnair (71%), British Airways (71%).

  • 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 $1,065, our data indicates the cheapest price to be $606. The most popular route (Rio de Janeiro–Galeão Intl - London Heathrow), is priced around $1,618.

  • 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, November is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of $661). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$671Average$693FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$880Average$1,393FlexibilityNo cancel feeOn-time70%

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