Cheap flights from Rio de Janeiro–Galeão Intl Airport, Brazil to London Heathrow Airport from £340

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 Thursday and return on a Tuesday

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 17 September 2025.

Round-trip from

£551

One-way from

£340

Popular in

January

Cheapest in

February

Average price

£873

Good round-trip deal

£743 or less

Good one-way deal

£495 or less
GOL
  • GOL
  • 7/11-15/11
  • 2 total stops
  • 42h 25m total
  • Rio de Janeiro to London
LATAM Airlines
  • LATAM Airlines
  • 8/10
  • 1 total stop
  • 30h 15m total
  • Rio de Janeiro to London
Highest demand for flights based on searches. 0% potential increase in price (£5 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Rio de Janeiro–Galeão Intl to London Heathrow.
Price to beat on a one-way flight from Rio de Janeiro–Galeão Intl to London Heathrow.

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 17 September 2025.

Fri 7/1120:50GIG - LHR
1 stop14h 35mGOL
Sat 15/1117:35LHR - GIG
1 stop27h 50mGOL
Deal found 16/9£551
Sat 15/1115:55GIG - LHR
2 stops21h 10mGOL
Fri 28/1106:30LHR - GIG
2 stops19h 15mGOL
Deal found 15/9£551
Wed 22/1021:55GIG - LHR
1 stop14h 20mGOL
Fri 7/1106:30LHR - GIG
2 stops19h 15mGOL
Deal found 13/9£552
Thu 6/1120:50GIG - LHR
1 stop14h 00mGOL
Sun 16/1117:35LHR - GIG
1 stop27h 50mGOL
Deal found 14/9£553
Tue 28/1011:25GIG - LHR
2 stops23h 25mGOL
Thu 13/1106:20LHR - GIG
1 stop15h 05mGOL
Deal found 16/9£554
Mon 20/1022:05GIG - LHR
1 stop19h 20mGOL
Mon 8/1219:20LHR - GIG
1 stop28h 45mGOL
Deal found 14/9£554
Thu 6/1115:55GIG - LHR
2 stops18h 50mGOL
Thu 20/1106:20LHR - GIG
1 stop15h 05mGOL
Deal found 16/9£555
Thu 6/1120:05GIG - LHR
1 stop15h 50mBritish Airways
Tue 31/322:00LHR - GIG
Nonstop11h 40mBritish Airways
Deal found 16/9£556
Mon 3/1120:50GIG - LHR
1 stop14h 00mGOL
Mon 17/1106:30LHR - GIG
1 stop15h 10mGOL
Deal found 15/9£562
Tue 28/1011:25GIG - LHR
2 stops23h 25mGOL
Wed 12/1106:30LHR - GIG
2 stops19h 15mGOL
Deal found 16/9£565
Wed 5/1115:55GIG - LHR
2 stops18h 50mGOL
Wed 26/1106:30LHR - GIG
2 stops19h 15mGOL
Deal found 14/9£565

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 17 September 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

Fri 7/11

20:50-14:25

1 stop14h 35m

London Heathrow

Sat 15/11

17:35-18:25

1 stop27h 50m

£551

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Sat 15/11

23:20-18:20

1 stop16h 00m

London Heathrow

Sun 23/11

17:35-21:05

1 stop30h 30m

£579

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 13/3

20:45-13:45

1 stop14h 00m

London Heathrow

Mon 23/3

06:30-18:40

1 stop15h 10m

£634

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 21/10

21:55-16:15

1 stop14h 20m

London Heathrow

Wed 29/10

17:35-18:25

1 stop27h 50m

£639

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 22/10

21:55-16:15

1 stop14h 20m

London Heathrow

Tue 28/10

14:45-21:05

1 stop33h 20m

£666

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 5/11

18:00-08:35

Nonstop11h 35m

London Heathrow

Wed 26/11

22:00-06:55

Nonstop11h 55m

£696

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 24/12

20:45-13:45

1 stop14h 00m

London Heathrow

Mon 30/3

19:45-19:45

1 stop28h 00m

£733

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 23/12

16:35-22:40

1 stop27h 05m

London Heathrow

Mon 16/3

06:00-20:05

1 stop17h 05m

£795

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 8/12

20:50-13:50

1 stop14h 00m

London Heathrow

Fri 12/12

06:30-18:40

1 stop15h 10m

£798

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 22/12

20:45-13:45

1 stop14h 00m

London Heathrow

Mon 12/1

17:35-21:05

1 stop30h 30m

£809

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 results
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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 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 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 return flight from Rio de Janeiro–Galeão Intl to Heathrow. Price data was last updated on 12 September 2025.

The price you pay for your flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of £112). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 17 September 2025.

It’s typically best to fly out from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

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 17 September 2025.
See what other customers who have flown with LATAM Airlines, GOL, andBritish Airways from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

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.

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

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.

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

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.

Boarding

7.6

Crew

8.0

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

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.
  • How long is the flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport?

    GOL can get you from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in just under 14h 35m. Your travel time can differ by up to . Rio de Janeiro–Galeão Intl Airport and London Heathrow Airport are separated by a distance of 5745 mi.

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

    Cheapflights users have booked flights from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport round-trip from £527. Other airlines that can offer you cheap pricing are GOL, from £528, and British Airways, from £615. These flights start at 30% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport consider choosing Finnair (93%), Iberia (93%) or British Airways (93%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport is generally £665, our data shows the cheapest flight currently is £388. When looking at the most popular route, (Rio de Janeiro–Galeão Intl - London Heathrow), you can expect to pay £531 for that flight.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of £112). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Alternative routes for Rio de Janeiro–Galeão Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Rio de Janeiro–Galeão Intl to Heathrow

Discover the top 3 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 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£527Average£703FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
GOLCheapest£528Average£749FlexibilityNo cancel feeOn-time74%
Search GOL flights
British AirwaysCheapest£615Average£847FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Can Cheapflights notify me if prices for flights from Rio de Janeiro–Galeão Intl to Heathrow become cheaper?

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