Cheap flights from Rio de Janeiro–Galeão Intl Airport, Brazil to London Heathrow Airport from £322

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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 Monday

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

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 10/1217:05GIG - LHR
1 stop21h 25mTAP AIR PORTUGAL
Wed 31/1213:40LHR - GIG
1 stop33h 40mTAP AIR PORTUGAL
Deal found 10/12£578
Wed 10/1222:05GIG - LHR
1 stop34h 20mTAP AIR PORTUGAL
Thu 1/106:00LHR - GIG
1 stop17h 20mTAP AIR PORTUGAL
Deal found 10/12£618
Tue 23/1217:05GIG - LHR
1 stop18h 00mLATAM Airlines
Mon 23/319:40LHR - GIG
1 stop26h 00mLATAM Airlines
Deal found 10/12£618
Thu 25/1215:00GIG - LHR
1 stop20h 05mLATAM Airlines
Sat 3/120:15LHR - GIG
1 stop15h 00mLATAM Airlines
Deal found 10/12£630
Mon 22/1220:45GIG - LHR
1 stop18h 35mAir France
Mon 29/1206:20LHR - GIG
1 stop15h 05mAir France
Deal found 10/12£676
Wed 10/1220:45GIG - LHR
1 stop16h 50mGOL
Tue 23/1219:20LHR - GIG
1 stop28h 45mGOL
Deal found 10/12£686
Wed 24/1220:50GIG - LHR
1 stop19h 25mKLM
Mon 30/319:15LHR - GIG
1 stop28h 30mKLM
Deal found 11/12£692
Wed 17/1223:20GIG - LHR
1 stop16h 00mAir France
Wed 31/1209:00LHR - GIG
1 stop15h 05mAir France
Deal found 11/12£702
Tue 23/1223:20GIG - LHR
1 stop19h 05mMultiple Airlines
Wed 25/317:05LHR - GIG
1 stop28h 35mMultiple Airlines
Deal found 10/12£706

Find 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 12 December 2025.

Round-trip from

£573

One-way from

£322

Popular in

January

Cheapest in

February

Average price

£824

Good one-way deal

£469 or less
Air Canada
  • Air Canada
  • 15/3-26/3
  • 4 total stops
  • 61h 15m total
  • Rio de Janeiro to London
United Airlines
  • United Airlines
  • 27/1
  • 2 total stops
  • 42h 30m total
  • Rio de Janeiro to London
Highest demand for flights based on searches. 5% potential increase in price (£34 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a one-way flight from Rio de Janeiro–Galeão Intl to London Heathrow.

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 12 December 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

Mon 16/3

15:35-15:50

2 stops21h 15m

London Heathrow

Tue 31/3

18:30-13:55

2 stops23h 25m

£670

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 13/5

14:50-06:35

2 stops35h 45m

London Heathrow

Wed 27/5

14:05-22:35

3 stops36h 30m

£709

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Tue 5/5

15:35-10:20

1 stop14h 45m

London Heathrow

Wed 27/5

19:50-17:45

1 stop25h 55m

£712

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Sun 3/5

16:15-18:40

1 stop22h 25m

London Heathrow

Fri 22/5

18:30-04:55

1 stop14h 25m

£718

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 25/2

19:35-14:05

1 stop15h 30m

London Heathrow

Sun 8/3

20:15-08:00

1 stop14h 45m

£759

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 4/2

18:00-08:35

Nonstop11h 35m

London Heathrow

Sun 15/3

06:15-18:40

1 stop15h 25m

£760

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Thu 16/4

15:35-12:45

1 stop17h 10m

London Heathrow

Sun 26/4

06:00-17:45

1 stop15h 45m

£762

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Fri 27/3

12:10-06:45

1 stop15h 35m

London Heathrow

Fri 17/4

21:45-05:25

Nonstop11h 40m

£772

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Mon 18/5

16:15-16:35

2 stops20h 20m

London Heathrow

Fri 29/5

13:45-04:55

2 stops19h 10m

£792

Rio de JaneiroLondon

GIG - LHR

GIGLHR

Rio de Janeiro–Galeão Intl

Wed 6/5

14:25-09:40

1 stop15h 15m

London Heathrow

Mon 18/5

16:30-04:55

1 stop16h 25m

£799

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 23 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 5 December 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, February is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of £501). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in September is currently the most expensive (average of £610). 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 12 December 2025.

It’s typically best to fly out from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport at midday. Doing so could potentially save you 26% 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 12 December 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.

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Food

6.7

Comfort

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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?

    Lufthansa, Air Canada, and TAP AIR PORTUGAL can get you from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in just under 14h 45m. Your travel time can differ by up to 21h. 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 direct flights and flights with stops.

  • 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 £538. Other airlines that can offer you cheap pricing are British Airways, from £623, and LATAM Airlines, from £631. 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 (88%), Iberia (88%) or British Airways (88%) 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 £733, our data shows the cheapest flight currently is £403. When looking at the most popular route, (Rio de Janeiro–Galeão Intl - London Heathrow), you can expect to pay £575 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, February is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport (average of £501). Flying from Rio de Janeiro–Galeão Intl Airport to London Heathrow Airport in September is currently the most expensive (average of £610). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest£538Average£797FlexibilityNo cancel feeOn-time74%
Search GOL flights
British AirwaysCheapest£623Average£885FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LATAM AirlinesCheapest£631Average£692FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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

Not ready to book yet? You can track prices for flights from Rio de Janeiro–Galeão Intl to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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