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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro Santos Dumont Airport to London departing on 3/2. 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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0 bags
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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 09:25
LHR
-
SDU
16h 10m1 stop
£623LATAM Airlines
Tue, 3 Mar - Thu, 12 Mar
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 09:25
LHR
-
SDU
16h 10m1 stop
£624LATAM Airlines
Wed, 11 Mar - Mon, 16 Mar
LATAM Airlines Logo
15:05 - 15:05
SDU
-
LHR
20h 00m2 stops
LATAM Airlines Logo
06:10 - 08:35
LHR
-
SDU
30h 25m2 stops
£628LATAM Airlines
Sun, 10 May - Sat, 16 May
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 13:15
LHR
-
SDU
20h 00m1 stop
£632LATAM Airlines
Tue, 3 Mar - Mon, 16 Mar
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
21:20 - 13:10
LHR
-
SDU
19h 50m1 stop
£635LATAM Airlines
Mon, 23 Mar - Mon, 20 Apr
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 13:15
LHR
-
SDU
20h 00m1 stop
£642LATAM Airlines
Mon, 2 Feb - Sun, 1 Mar
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
21:20 - 13:10
LHR
-
SDU
19h 50m1 stop
£644LATAM Airlines
Mon, 23 Mar - Mon, 20 Apr
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 13:15
LHR
-
SDU
20h 00m1 stop
£651LATAM Airlines
Tue, 10 Mar - Fri, 20 Mar
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m2 stops
LATAM Airlines Logo
20:15 - 14:25
LHR
-
SDU
21h 10m2 stops
£660LATAM Airlines
Mon, 2 Feb - Sun, 1 Mar
LATAM Airlines Logo
15:10 - 14:05
SDU
-
LHR
19h 55m2 stops
LATAM Airlines Logo
20:15 - 16:25
LHR
-
SDU
23h 10m2 stops
£663LATAM Airlines
Wed, 18 Feb - Sun, 1 Mar

Air Canada flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
Air Canada
3 May
SDU14:50Rio de Janeiro Santos Dumont
35h 45m
2 stops
LHR06:35London Heathrow
13 May
LHR17:40London Heathrow
27h 05m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£673
Find similar
Air Canada
12 May
SDU13:45Rio de Janeiro Santos Dumont
36h 50m
2 stops
LHR06:35London Heathrow
26 May
LHR08:30London Heathrow
36h 15m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£683
Find similar
Air Canada
16 Mar
SDU13:45Rio de Janeiro Santos Dumont
38h 25m
2 stops
LHR07:10London Heathrow
29 Mar
LHR17:40London Heathrow
27h 05m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£703
Find similar

LATAM Airlines flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
LATAM Airlines
4 Mar
SDU17:10Rio de Janeiro Santos Dumont
17h 55m
1 stop
LHR14:05London Heathrow
13 Mar
LHR20:15London Heathrow
20h 00m
1 stop
SDU13:15Rio de Janeiro Santos Dumont
£609
Find similar
LATAM Airlines
2 Mar
SDU15:10Rio de Janeiro Santos Dumont
19h 55m
2 stops
LHR14:05London Heathrow
11 Mar
LHR17:25London Heathrow
20h 05m
2 stops
SDU10:30Rio de Janeiro Santos Dumont
£622
Find similar
LATAM Airlines
3 Mar
SDU12:15Rio de Janeiro Santos Dumont
22h 50m
2 stops
LHR14:05London Heathrow
16 Mar
LHR20:15London Heathrow
20h 00m
1 stop
SDU13:15Rio de Janeiro Santos Dumont
£623
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Rio de Janeiro Santos Dumont Airport to London Heathrow 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 10 December 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 3/3

13:40-14:05

2 stops21h 25m

London Heathrow

Thu 12/3

20:15-09:25

1 stop16h 10m

£623

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 11/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 16/3

20:15-09:25

1 stop16h 10m

£624

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 10/5

15:05-15:05

2 stops20h 00m

London Heathrow

Sat 16/5

06:10-08:35

2 stops30h 25m

£628

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 3/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 16/3

20:15-13:15

1 stop20h 00m

£632

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 23/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 20/4

21:20-13:10

1 stop19h 50m

£635

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 2/2

13:40-14:05

2 stops21h 25m

London Heathrow

Sun 1/3

20:15-13:15

1 stop20h 00m

£642

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 23/3

13:40-14:05

2 stops21h 25m

London Heathrow

Mon 20/4

21:20-13:10

1 stop19h 50m

£644

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 10/3

13:40-14:05

2 stops21h 25m

London Heathrow

Fri 20/3

20:15-13:15

1 stop20h 00m

£651

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 2/2

13:40-14:05

2 stops21h 25m

London Heathrow

Sun 1/3

20:15-14:25

2 stops21h 10m

£660

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 18/2

15:10-14:05

2 stops19h 55m

London Heathrow

Sun 1/3

20:15-16:25

2 stops23h 10m

£663

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to London Heathrow 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 day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Rio de Janeiro Santos Dumont Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £626. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £1,574.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport in the morning for as low as £598. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £793 on average. Flights to London Heathrow Airport from Rio de Janeiro Santos Dumont Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 57% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight.

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

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

Cheap Rio de Janeiro Santos Dumont Airport to London Heathrow Airport (SDU to LHR) flight deals and tips

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport takes 15h 00m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport.
Search flight deals

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

    London Heathrow is 5749.8 mi away from Rio de Janeiro Santos Dumont. In terms of flight time, this usually takes a little over 15h 00m.

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

    Prices for flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport are updated daily.

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow 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.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to London for you.

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

Yes. momondo allows you to filter the results for Rio de Janeiro to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rio de Janeiro to London.

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

Price alerts on flights to London from Rio de Janeiro are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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