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Cheap flights from London Heathrow Airport to Rio de Janeiro from £399

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 28/2. 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.
Multiple Airlines Logo
18:30 - 04:55LHR-GIG
14h 25m1 stop
Multiple Airlines Logo
19:45 - 15:40GIG-LHR
39h 55m2 stops
£720Multiple Airlines
Find Deal
Fri, 10 Apr - Thu, 30 Apr
Finnair Logo
14:30 - 09:25LHR-GIG
21h 55m1 stop
Finnair Logo
23:00 - 22:10GIG-LHR
20h 10m1 stop
£721Finnair
Find Deal
Sun, 15 Feb - Thu, 26 Feb
Avianca Logo
21:40 - 00:40LHR-GIG
30h 00m1 stop
Avianca Logo
07:30 - 14:35GIG-LHR
28h 05m1 stop
£722Avianca
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Mon, 9 Feb - Wed, 4 Mar
Lufthansa Logo
08:45 - 06:40LHR-GIG
48h 55m2 stops
Lufthansa Logo
14:25 - 17:05GIG-LHR
22h 40m2 stops
£725Lufthansa
Find Deal
Mon, 1 Dec - Thu, 11 Jun
Lufthansa Logo
07:40 - 09:25LHR-GIG
28h 45m2 stops
Lufthansa Logo
15:35 - 21:00GIG-LHR
26h 25m2 stops
£729Lufthansa
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Fri, 20 Feb - Fri, 6 Mar
TAP AIR PORTUGAL Logo
18:30 - 20:05LHR-GIG
28h 35m1 stop
TAP AIR PORTUGAL Logo
16:35 - 12:40GIG-LHR
17h 05m1 stop
£734TAP AIR PORTUGAL
Find Deal
Tue, 10 Mar - Mon, 23 Mar
TAP AIR PORTUGAL Logo
08:15 - 20:05LHR-GIG
14h 50m1 stop
TAP AIR PORTUGAL Logo
22:05 - 15:30GIG-LHR
14h 25m1 stop
£738TAP AIR PORTUGAL
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Mon, 9 Mar - Wed, 25 Mar
LATAM Airlines Logo
17:25 - 09:25LHR-SDU
19h 00m2 stops
LATAM Airlines Logo
18:20 - 14:05SDU-LHR
16h 45m1 stop
£744LATAM Airlines
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Tue, 10 Mar - Tue, 24 Mar
LATAM Airlines Logo
21:20 - 09:35LHR-SDU
16h 15m1 stop
LATAM Airlines Logo
20:20 - 15:05SDU-LHR
14h 45m1 stop
£748LATAM Airlines
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Sun, 26 Apr - Wed, 27 May
KLM Logo
10:00 - 18:40LHR-GIG
35h 40m1 stop
KLM Logo
20:45 - 19:15GIG-LHR
19h 30m2 stops
£757KLM
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Thu, 13 Nov - Tue, 9 Dec

SWISS flights from London Heathrow Airport to Rio de Janeiro

Our best SWISS deals on London Heathrow Airport to Rio de Janeiro flight tickets
SWISS
13 Nov
LHR17:10London Heathrow
39h 50m
2 stops
GIG06:00Rio de Janeiro–Galeão Intl
9 Dec
GIG15:35Rio de Janeiro–Galeão Intl
28h 20m
2 stops
LHR22:55London Heathrow
£727
Find similar
SWISS
17 Nov
LHR17:10London Heathrow
39h 50m
2 stops
GIG06:00Rio de Janeiro–Galeão Intl
30 Nov
GIG15:00Rio de Janeiro–Galeão Intl
19h 00m
2 stops
LHR13:00London Heathrow
£729
Find similar
SWISS
11 Mar
LHR18:40London Heathrow
19h 05m
2 stops
GIG10:45Rio de Janeiro–Galeão Intl
27 Mar
GIG15:20Rio de Janeiro–Galeão Intl
24h 55m
2 stops
LHR19:15London Heathrow
£730
Find similar

Air Canada flights from London Heathrow Airport to Rio de Janeiro

Our best Air Canada deals on London Heathrow Airport to Rio de Janeiro flight tickets
Air Canada
14 Mar
LHR18:00London Heathrow
20h 05m
1 stop
GIG11:05Rio de Janeiro–Galeão Intl
27 Mar
GIG20:00Rio de Janeiro–Galeão Intl
30h 35m
1 stop
LHR05:35London Heathrow
£747
Find similar
Air Canada
11 Nov
LHR13:25London Heathrow
30h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
26 Nov
SDU13:45Rio de Janeiro Santos Dumont
42h 35m
2 stops
LHR11:20London Heathrow
£1,133
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momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Rio de Janeiro 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 31 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Fri 10/4

18:30-04:55

1 stop14h 25m

Rio de Janeiro–Galeão Intl

Thu 30/4

19:45-15:40

2 stops39h 55m

£720

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Sun 15/2

14:30-09:25

1 stop21h 55m

Rio de Janeiro–Galeão Intl

Thu 26/2

23:00-22:10

1 stop20h 10m

£721

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 9/2

21:40-00:40

1 stop30h 00m

Rio de Janeiro–Galeão Intl

Wed 4/3

07:30-14:35

1 stop28h 05m

£722

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 1/12

08:45-06:40

2 stops48h 55m

Rio de Janeiro–Galeão Intl

Thu 11/6

14:25-17:05

2 stops22h 40m

£725

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Fri 20/2

07:40-09:25

2 stops28h 45m

Rio de Janeiro–Galeão Intl

Fri 6/3

15:35-21:00

2 stops26h 25m

£729

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Tue 10/3

18:30-20:05

1 stop28h 35m

Rio de Janeiro–Galeão Intl

Mon 23/3

16:35-12:40

1 stop17h 05m

£734

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Mon 9/3

08:15-20:05

1 stop14h 50m

Rio de Janeiro–Galeão Intl

Wed 25/3

22:05-15:30

1 stop14h 25m

£738

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 10/3

17:25-09:25

2 stops19h 00m

Rio de Janeiro Santos Dumont

Tue 24/3

18:20-14:05

1 stop16h 45m

£744

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sun 26/4

21:20-09:35

1 stop16h 15m

Rio de Janeiro Santos Dumont

Wed 27/5

20:20-15:05

1 stop14h 45m

£748

LondonRio de Janeiro

LHR - GIG

LHRGIG

London Heathrow

Thu 13/11

10:00-18:40

1 stop35h 40m

Rio de Janeiro–Galeão Intl

Tue 9/12

20:45-19:15

2 stops19h 30m

£757

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

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 typical price of a round-trip flight between London Heathrow Airport and Rio de Janeiro?

What is the cheapest month to fly to Rio de Janeiro?

In general, March is the cheapest month to fly from London Heathrow Airport to Rio de Janeiro. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £701. If you’re not able to fly to Rio de Janeiro in March, then September is your next best option. Flight prices from London Heathrow Airport to Rio de Janeiro during September average around £747.

What is the cheapest day to depart on your flight to Rio de Janeiro?

The cheapest day to depart from London Heathrow Airport to Rio de Janeiro is on a Tuesday when prices can be found for as low as £931. The most expensive day to fly to Rio de Janeiro is Friday, with ticket prices averaging around £1,116.

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

In the morning is the cheapest time of day to fly from London Heathrow Airport to Rio de Janeiro when you can find flight prices for as low as £731. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around £991 per ticket.

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

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

How far in advance should I book a flight to Rio de Janeiro?

You are more likely to see cheaper flights to Rio de Janeiro from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro for around £913 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 from London Heathrow Airport for as low as £817 on momondo.

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

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

Can stopping save me money on London Heathrow Airport to Rio de Janeiro flights?

You could potentially save up to 16% on your flight if you consider stops on a London Heathrow Airport to Rio de Janeiro flight.

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

As of October 2025, prices for London Heathrow Airport to Rio de Janeiro flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Rio de Janeiro

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Rio de Janeiro 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 (LHR to RIO) flight deals and tips

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

Best price found

£647

Fastest flight time

11h 40m

Direct flights

Every day

Airports in Rio de Janeiro

1 airport
The best one-way flight to Rio de Janeiro from London Heathrow Airport in the past 72 hours is £647. The best return flight deal from London Heathrow Airport to Rio de Janeiro found on momondo in the last 72 hours is £937.
The fastest flight from London Heathrow Airport to Rio de Janeiro takes 11h 40m
Direct flights go from London Heathrow Airport to Rio de Janeiro every day.
There is 1 airport near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG)
Search flight deals

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

    A flight from London Heathrow to Rio de Janeiro will travel around 5750.2 mi. Flights usually cover this in 14h 25m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Heathrow Airport to Rio de Janeiro were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The travel and health documents required for your trip to Rio de Janeiro can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from London Heathrow Airport to Rio de Janeiro

Compare and see reviews for airlines that fly from London Heathrow Airport to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom £496Free CancellationRating
7.1
2,040 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom £586Free CancellationRating
7.4
1,482 reviews
Search Air France flights
LufthansaPriceFrom £605Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
LATAM AirlinesPriceFrom £629Free CancellationRating
7.5
1,873 reviews
Search LATAM Airlines flights
FinnairPriceFrom £664Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom £668Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
KLMPriceFrom £680Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Virgin AtlanticPriceFrom £753Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights

  • Finnair Flights From London Heathrow Airport to Rio de Janeiro

    Across 7 Finnair flights from London Heathrow Airport to Rio de Janeiro this week, the average price was £685, with the best Finnair deals starting from £664 round-trip. 1,333 users have rated Finnair on momondo, with an average score of 7.6/10.

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

    British Airways is also a popular choice for this route. British Airways flight deals for London Heathrow Airport to Rio de Janeiro start from as low as £668 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around £978. British Airways operates 7 flights to Rio de Janeiro from London Heathrow Airport in an average week. Users have rated it 6.7/10 across 7,489 reviews.

Why use momondo?

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

It is quick and easy to find London to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

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

Yes. All flights to Rio de Janeiro from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between London and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport