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Cheap flights from London Heathrow Airport to Rio de Janeiro from €529

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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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.
United Airlines Logo
12:45 - 17:45
LHR
-
SDU
32h 00m
2 stops
United Airlines Logo
13:50 - 06:40
SDU
-
LHR
37h 50m
2 stops
€861United Airlines
Sat, 28 Feb - Fri, 6 Mar
United Airlines Logo
16:20 - 16:45
LHR
-
SDU
27h 25m
2 stops
United Airlines Logo
13:50 - 05:55
SDU
-
LHR
37h 05m
2 stops
€863United Airlines
Tue, 10 Mar - Tue, 24 Mar
United Airlines Logo
11:05 - 16:45
LHR
-
SDU
33h 40m
2 stops
United Airlines Logo
13:45 - 21:35
SDU
-
LHR
27h 50m
2 stops
€872United Airlines
Wed, 29 Apr - Wed, 13 May
United Airlines Logo
14:10 - 16:45
LHR
-
SDU
30h 35m
2 stops
United Airlines Logo
13:45 - 06:45
SDU
-
LHR
37h 00m
2 stops
€874United Airlines
Thu, 16 Apr - Tue, 28 Apr
United Airlines Logo
14:10 - 16:45
LHR
-
SDU
30h 35m
2 stops
United Airlines Logo
13:45 - 06:55
SDU
-
LHR
37h 10m
2 stops
€878United Airlines
Mon, 20 Apr - Mon, 4 May
United Airlines Logo
07:40 - 17:45
LHR
-
SDU
37h 05m
2 stops
United Airlines Logo
13:50 - 05:55
SDU
-
LHR
37h 05m
2 stops
€921United Airlines
Sat, 14 Mar - Mon, 23 Mar
United Airlines Logo
07:55 - 14:35
LHR
-
SDU
33h 40m
2 stops
United Airlines Logo
13:50 - 07:30
SDU
-
LHR
38h 40m
2 stops
€925United Airlines
Mon, 16 Feb - Wed, 25 Feb
United Airlines Logo
11:05 - 16:45
LHR
-
SDU
33h 40m
2 stops
United Airlines Logo
13:45 - 08:30
SDU
-
LHR
38h 45m
2 stops
€935United Airlines
Wed, 1 Apr - Wed, 8 Apr
United Airlines Logo
14:10 - 16:45
LHR
-
SDU
30h 35m
2 stops
United Airlines Logo
13:45 - 06:55
SDU
-
LHR
37h 10m
2 stops
€936United Airlines
Thu, 16 Apr - Fri, 8 May
LATAM Airlines Logo
21:20 - 08:35
LHR
-
SDU
15h 15m
1 stop
LATAM Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
€937LATAM Airlines
Mon, 20 Apr - Tue, 12 May

United Airlines flights from London Heathrow Airport to Rio de Janeiro

Our best United Airlines deals on London Heathrow Airport to Rio de Janeiro flight tickets
United Airlines
28 Feb
LHR12:00London Heathrow
32h 45m
2 stops
SDU17:45Rio de Janeiro Santos Dumont
7 Mar
SDU17:30Rio de Janeiro Santos Dumont
34h 10m
2 stops
LHR06:40London Heathrow
€861
United Airlines
10 Mar
LHR16:20London Heathrow
27h 25m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
24 Mar
SDU13:50Rio de Janeiro Santos Dumont
37h 05m
2 stops
LHR05:55London Heathrow
€863
United Airlines
29 Apr
LHR11:05London Heathrow
33h 40m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
13 May
SDU13:45Rio de Janeiro Santos Dumont
27h 50m
2 stops
LHR21:35London Heathrow
€872

Turkish Airlines flights from London Heathrow Airport to Rio de Janeiro

Our best Turkish Airlines deals on London Heathrow Airport to Rio de Janeiro flight tickets
Turkish Airlines
14 Feb
LHR06:35London Heathrow
29h 45m
2 stops
SDU09:20Rio de Janeiro Santos Dumont
21 Feb
SDU11:25Rio de Janeiro Santos Dumont
25h 45m
2 stops
LHR16:10London Heathrow
€2,970
Turkish Airlines
13 Feb
LHR06:35London Heathrow
30h 00m
2 stops
SDU09:35Rio de Janeiro Santos Dumont
21 Feb
SDU11:25Rio de Janeiro Santos Dumont
25h 45m
2 stops
LHR16:10London Heathrow
€3,241

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 13,528 searches. Data last updated 2 February 2026.
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 - SDU

LHRSDU

London Heathrow

Sat 28/2

12:45-17:45

2 stops32h 00m

Rio de Janeiro Santos Dumont

Fri 6/3

13:50-06:40

2 stops37h 50m

€861

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Tue 10/3

16:20-16:45

2 stops27h 25m

Rio de Janeiro Santos Dumont

Tue 24/3

13:50-05:55

2 stops37h 05m

€863

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Wed 29/4

11:05-16:45

2 stops33h 40m

Rio de Janeiro Santos Dumont

Wed 13/5

13:45-21:35

2 stops27h 50m

€872

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 16/4

14:10-16:45

2 stops30h 35m

Rio de Janeiro Santos Dumont

Tue 28/4

13:45-06:45

2 stops37h 00m

€874

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 20/4

14:10-16:45

2 stops30h 35m

Rio de Janeiro Santos Dumont

Mon 4/5

13:45-06:55

2 stops37h 10m

€878

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Sat 14/3

07:40-17:45

2 stops37h 05m

Rio de Janeiro Santos Dumont

Mon 23/3

13:50-05:55

2 stops37h 05m

€921

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 16/2

07:55-14:35

2 stops33h 40m

Rio de Janeiro Santos Dumont

Wed 25/2

13:50-07:30

2 stops38h 40m

€925

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Wed 1/4

11:05-16:45

2 stops33h 40m

Rio de Janeiro Santos Dumont

Wed 8/4

13:45-08:30

2 stops38h 45m

€935

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Thu 16/4

14:10-16:45

2 stops30h 35m

Rio de Janeiro Santos Dumont

Fri 8/5

13:45-06:55

2 stops37h 10m

€936

LondonRio de Janeiro

LHR - SDU

LHRSDU

London Heathrow

Mon 20/4

21:20-08:35

1 stop15h 15m

Rio de Janeiro Santos Dumont

Tue 12/5

20:15-15:05

1 stop14h 50m

€937

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?

The month of March is, on average, the cheapest month to fly to Rio de Janeiro from London Heathrow Airport, with most prices found around €773. If you are unable to visit Rio de Janeiro during the month of March, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around €845.

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 €1,028 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 €871 on momondo.

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

As of February 2026, prices for London Heathrow Airport to Rio de Janeiro flights are approximately 31% 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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from London Heathrow Airport to Rio de Janeiro takes 18h 50m
There are no direct flights from London Heathrow Airport to Rio de Janeiro. There are no popular flight routes from London Heathrow Airport to Rio de Janeiro.
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 9254.0 km. In terms of flight time, this usually takes a little over 18h 50m.

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

    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 stopovers. It is recommended that you verify 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 you'll need for your trip to Rio de Janeiro may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Rio de Janeiro. It is always advisable to seek 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?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Rio de Janeiro . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from London to Rio de Janeiro on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for London to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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 13.0 km from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport