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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £354

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 1/12. 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 Rio de Janeiro Santos Dumont Airport to London

Cheap return flights

LATAM Airlines Logo
14:00 - 14:05SDU-LHR
21h 05m1 stop
LATAM Airlines Logo
20:15 - 09:25LHR-SDU
16h 10m1 stop
£628LATAM Airlines
Find Deal
Sat, 7 Mar - Sun, 22 Mar
LATAM Airlines Logo
18:25 - 14:05SDU-LHR
16h 40m1 stop
LATAM Airlines Logo
20:15 - 13:50LHR-SDU
20h 35m1 stop
£649LATAM Airlines
Find Deal
Wed, 29 Oct - Wed, 26 Nov
LATAM Airlines Logo
17:10 - 14:05SDU-LHR
17h 55m1 stop
LATAM Airlines Logo
20:15 - 10:30LHR-SDU
17h 15m1 stop
£650LATAM Airlines
Find Deal
Sun, 8 Mar - Mon, 23 Mar
LATAM Airlines Logo
15:10 - 14:05SDU-LHR
19h 55m2 stops
LATAM Airlines Logo
20:15 - 09:25LHR-SDU
16h 10m1 stop
£664LATAM Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
LATAM Airlines Logo
15:15 - 14:05SDU-LHR
19h 50m2 stops
LATAM Airlines Logo
20:15 - 13:15LHR-SDU
20h 00m1 stop
£668LATAM Airlines
Find Deal
Sun, 16 Nov - Wed, 26 Nov
LATAM Airlines Logo
17:10 - 14:05SDU-LHR
17h 55m1 stop
LATAM Airlines Logo
20:15 - 16:00LHR-SDU
22h 45m1 stop
£671LATAM Airlines
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Logo
20:05 - 14:05SDU-LHR
15h 00m1 stop
Logo
16:05 - 09:25LHR-SDU
20h 20m2 stops
£709
Find Deal
Wed, 19 Nov - Thu, 27 Nov
Air Canada Logo
13:45 - 07:10SDU-LHR
38h 25m2 stops
Air Canada Logo
13:25 - 16:45LHR-SDU
30h 20m2 stops
£733Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air Canada Logo
13:45 - 07:10SDU-LHR
38h 25m2 stops
Air Canada Logo
13:25 - 16:45LHR-SDU
30h 20m2 stops
£734Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air Canada Logo
13:45 - 07:10SDU-LHR
38h 25m2 stops
Air Canada Logo
11:10 - 16:45LHR-SDU
32h 35m2 stops
£739Air Canada
Find Deal
Mon, 3 Nov - Mon, 17 Nov

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 Nov
SDU13:45Rio de Janeiro Santos Dumont
38h 25m
2 stops
LHR07:10London Heathrow
9 Nov
LHR13:25London Heathrow
30h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£733
Find similar
Air Canada
3 Nov
SDU13:45Rio de Janeiro Santos Dumont
38h 25m
2 stops
LHR07:10London Heathrow
9 Nov
LHR13:25London Heathrow
30h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£734
Find similar
Air Canada
3 Nov
SDU13:45Rio de Janeiro Santos Dumont
38h 25m
2 stops
LHR07:10London Heathrow
17 Nov
LHR11:10London Heathrow
32h 35m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£739
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
7 Mar
SDU14:00Rio de Janeiro Santos Dumont
21h 05m
1 stop
LHR14:05London Heathrow
22 Mar
LHR20:15London Heathrow
16h 10m
1 stop
SDU09:25Rio de Janeiro Santos Dumont
£628
Find similar
LATAM Airlines
29 Oct
SDU18:25Rio de Janeiro Santos Dumont
16h 40m
1 stop
LHR14:05London Heathrow
26 Nov
LHR20:15London Heathrow
20h 35m
1 stop
SDU13:50Rio de Janeiro Santos Dumont
£649
Find similar
LATAM Airlines
8 Mar
SDU17:10Rio de Janeiro Santos Dumont
17h 55m
1 stop
LHR14:05London Heathrow
23 Mar
LHR20:15London Heathrow
17h 15m
1 stop
SDU10:30Rio de Janeiro Santos Dumont
£650
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 9 September 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

Sat 7/3

14:00-14:05

1 stop21h 05m

London Heathrow

Sun 22/3

20:15-09:25

1 stop16h 10m

£628

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 29/10

18:25-14:05

1 stop16h 40m

London Heathrow

Wed 26/11

20:15-13:50

1 stop20h 35m

£649

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 8/3

17:10-14:05

1 stop17h 55m

London Heathrow

Mon 23/3

20:15-10:30

1 stop17h 15m

£650

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 10/11

15:10-14:05

2 stops19h 55m

London Heathrow

Mon 24/11

20:15-09:25

1 stop16h 10m

£664

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 16/11

15:15-14:05

2 stops19h 50m

London Heathrow

Wed 26/11

20:15-13:15

1 stop20h 00m

£668

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 19/11

17:10-14:05

1 stop17h 55m

London Heathrow

Tue 25/11

20:15-16:00

1 stop22h 45m

£671

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 19/11

20:05-14:05

1 stop15h 00m

London Heathrow

Thu 27/11

16:05-09:25

2 stops20h 20m

£709

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/11

13:45-07:10

2 stops38h 25m

London Heathrow

Sun 9/11

13:25-16:45

2 stops30h 20m

£733

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/11

13:45-07:10

2 stops38h 25m

London Heathrow

Sun 9/11

13:25-16:45

2 stops30h 20m

£734

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/11

13:45-07:10

2 stops38h 25m

London Heathrow

Mon 17/11

11:10-16:45

2 stops32h 35m

£739

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 £578. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £837.

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 £589. 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 evening when prices are £734 on average. Flights to London Heathrow Airport from Rio de Janeiro Santos Dumont Airport in the evening 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 3% 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

Direct flights

None
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.
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  • 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 14h 45m.

  • 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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