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Cheap flights from London Heathrow Airport to Rio de Janeiro from £395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rio de Janeiro departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Rio de Janeiro

Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
17:00 - 10:15LHR-GIG
20h 15m1 stop
Finnair Logo
23:00 - 22:10GIG-LHR
20h 10m1 stop
£708Finnair
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Avianca Logo
21:40 - 00:40LHR-GIG
30h 00m1 stop
Avianca Logo
07:30 - 14:35GIG-LHR
28h 05m1 stop
£710Avianca
Find Deal
Mon, 9 Mar - Wed, 18 Mar
Finnair Logo
15:35 - 10:15LHR-GIG
21h 40m1 stop
Finnair Logo
23:00 - 22:10GIG-LHR
20h 10m1 stop
£710Finnair
Find Deal
Tue, 11 Nov - Tue, 18 Nov
TAP AIR PORTUGAL Logo
08:15 - 20:05LHR-GIG
14h 50m1 stop
TAP AIR PORTUGAL Logo
00:05 - 22:40GIG-LHR
19h 35m2 stops
£711TAP AIR PORTUGAL
Find Deal
Mon, 9 Mar - Tue, 17 Mar
Multiple Airlines Logo
06:20 - 21:15LHR-GIG
17h 55m2 stops
Multiple Airlines Logo
21:10 - 13:45GIG-LHR
37h 35m2 stops
£713Multiple Airlines
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Mon, 17 Nov - Sun, 30 Nov
Finnair Logo
12:10 - 08:20LHR-GIG
23h 10m1 stop
Finnair Logo
23:55 - 08:15GIG-LHR
29h 20m1 stop
£714Finnair
Find Deal
Fri, 6 Feb - Tue, 17 Feb
Lufthansa Logo
07:40 - 23:40LHR-GIG
19h 00m2 stops
Lufthansa Logo
15:40 - 10:45GIG-LHR
16h 05m1 stop
£718Lufthansa
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Wed, 11 Mar - Wed, 25 Mar
Lufthansa Logo
18:30 - 06:00LHR-GIG
14h 30m1 stop
Lufthansa Logo
15:35 - 13:00GIG-LHR
18h 25m2 stops
£731Lufthansa
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Fri, 5 Dec - Thu, 5 Mar
Air France Logo
06:20 - 18:25LHR-GIG
15h 05m1 stop
Air France Logo
23:20 - 16:35GIG-LHR
14h 15m1 stop
£732Air France
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Wed, 12 Nov - Wed, 19 Nov
LATAM Airlines Logo
15:55 - 22:20LHR-GIG
33h 25m2 stops
LATAM Airlines Logo
10:20 - 15:05GIG-LHR
24h 45m1 stop
£747LATAM Airlines
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Mon, 1 Dec - Thu, 11 Jun

Air France flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Our best Air France deals on London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
Air France
12 Nov
LHR06:20London Heathrow
15h 05m
1 stop
GIG18:25Rio de Janeiro–Galeão Intl
19 Nov
GIG23:20Rio de Janeiro–Galeão Intl
14h 15m
1 stop
LHR16:35London Heathrow
£732
Find similar
Air France
5 Nov
LHR11:30London Heathrow
34h 10m
2 stops
GIG18:40Rio de Janeiro–Galeão Intl
22 Nov
GIG23:20Rio de Janeiro–Galeão Intl
29h 40m
1 stop
LHR08:00London Heathrow
£812
Find similar

American Airlines flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Our best American Airlines deals on London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
American Airlines
12 Nov
LHR17:00London Heathrow
20h 15m
1 stop
GIG10:15Rio de Janeiro–Galeão Intl
23 Nov
GIG23:00Rio de Janeiro–Galeão Intl
28h 20m
1 stop
LHR06:20London Heathrow
£734
Find similar
American Airlines
24 Nov
LHR15:35London Heathrow
21h 40m
1 stop
GIG10:15Rio de Janeiro–Galeão Intl
3 Dec
GIG23:55Rio de Janeiro–Galeão Intl
33h 10m
1 stop
LHR12:05London Heathrow
£735
Find similar
American Airlines
4 Dec
LHR14:30London Heathrow
21h 55m
1 stop
GIG09:25Rio de Janeiro–Galeão Intl
11 Dec
GIG23:00Rio de Janeiro–Galeão Intl
20h 10m
1 stop
LHR22:10London Heathrow
£736
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport 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, momondo users made 279,928 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 10/11

17:00-10:15

1 stop20h 15m

Rio de Janeiro–Galeão Intl

Mon 24/11

23:00-22:10

1 stop20h 10m

£708

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 9/3

21:40-00:40

1 stop30h 00m

Rio de Janeiro–Galeão Intl

Wed 18/3

07:30-14:35

1 stop28h 05m

£710

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 11/11

15:35-10:15

1 stop21h 40m

Rio de Janeiro–Galeão Intl

Tue 18/11

23:00-22:10

1 stop20h 10m

£710

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 9/3

08:15-20:05

1 stop14h 50m

Rio de Janeiro–Galeão Intl

Tue 17/3

00:05-22:40

2 stops19h 35m

£711

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 17/11

06:20-21:15

2 stops17h 55m

Rio de Janeiro–Galeão Intl

Sun 30/11

21:10-13:45

2 stops37h 35m

£713

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Fri 6/2

12:10-08:20

1 stop23h 10m

Rio de Janeiro–Galeão Intl

Tue 17/2

23:55-08:15

1 stop29h 20m

£714

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Wed 11/3

07:40-23:40

2 stops19h 00m

Rio de Janeiro–Galeão Intl

Wed 25/3

15:40-10:45

1 stop16h 05m

£718

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Fri 5/12

18:30-06:00

1 stop14h 30m

Rio de Janeiro–Galeão Intl

Thu 5/3

15:35-13:00

2 stops18h 25m

£731

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Wed 12/11

06:20-18:25

1 stop15h 05m

Rio de Janeiro–Galeão Intl

Wed 19/11

23:20-16:35

1 stop14h 15m

£732

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 1/12

15:55-22:20

2 stops33h 25m

Rio de Janeiro–Galeão Intl

Thu 11/6

10:20-15:05

1 stop24h 45m

£747

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rio de Janeiro–Galeão Intl Airport?

The cheapest month to fly to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport is in March. Flight prices, which tend to average around £732, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport during May instead. Flights to Rio de Janeiro–Galeão Intl Airport in May, while not as cheap as those in March, still average around £741.

What is the cheapest day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

According to our data, Tuesday is the cheapest day to fly to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £920. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Friday, with ticket prices averaging around £1,103.

What is the cheapest time of day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Flying to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £741 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Rio de Janeiro–Galeão Intl Airport is in the evening when prices are around £979.

What is the cheapest London Heathrow to Rio de Janeiro–Galeão Intl flight route?

Fly from London Heathrow to Rio de Janeiro–Galeão Intl for the best London Heathrow - Rio de Janeiro–Galeão Intl flight prices

How far in advance should I book a flight to Rio de Janeiro–Galeão Intl Airport?

You are more likely to see cheaper flights to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro–Galeão Intl Airport for around £902 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport for as low as £807 on momondo.

What cabin class options are available on London Heathrow to Rio de Janeiro–Galeão Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Rio de Janeiro–Galeão Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport (LHR to GIG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Best price found

£639

Fastest flight time

11h 40m

Direct flights

Every day
The best one-way flight to Rio de Janeiro–Galeão Intl Airport from London Heathrow Airport in the past 72 hours is £639. The best return flight deal from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport found on momondo in the last 72 hours is £926.
The fastest flight from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport takes 11h 40m
Direct flights go from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Rio de Janeiro–Galeão Intl by plane?

    Rio de Janeiro–Galeão Intl is 5744.7 mi away from London Heathrow. By plane, this route typically takes 14h 30m.

  • When did momondo last update prices for flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The necessary travel and health documents for your Rio de Janeiro–Galeão Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport?

Best airlines flying from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £490Free CancellationRating
7.1
2,033 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom £579Free CancellationRating
7.4
1,481 reviews
Search Air France flights
LufthansaPriceFrom £598Free CancellationRating
6.8
7,532 reviews
Search Lufthansa flights
LATAM AirlinesPriceFrom £622Free CancellationRating
7.5
1,871 reviews
Search LATAM Airlines flights
FinnairPriceFrom £656Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom £660Free CancellationRating
6.7
7,481 reviews
Search British Airways flights
KLMPriceFrom £672Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Virgin AtlanticPriceFrom £745Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights

  • Finnair Flights From London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

    The lowest priced Finnair flight from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport from the last 72 hours was £656. Generally, Finnair has 7 flights on this route every week with an average price of £677. Finnair is rated 7.6/10 by our users.

  • British Airways Flights From London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport

    Another popular option for London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport flights is British Airways (6.7/10, 7,483 ratings). British Airways flies from London Heathrow Airport to Rio de Janeiro–Galeão Intl Airport around 7 times per week, with deals starting from £660 round-trip and rising to an average price of around £967.

Why use momondo?

Why should I use momondo to find a flight deal from London to Rio de Janeiro?

Finding the right flight to Rio de Janeiro from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rio de Janeiro quick and easy, saving you time and money.

Can I find flights from London to Rio de Janeiro with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rio de Janeiro from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Rio de Janeiro?

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Rio de Janeiro right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Rio de Janeiro flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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