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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £435

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 23/7. 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
1 adult, Economy, 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
20:15 - 14:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
£748LATAM Airlines
Mon, 23 Nov - Mon, 30 Nov
LATAM Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
£753LATAM Airlines
Wed, 21 Oct - Thu, 21 Jan
LATAM Airlines Logo
14:15 - 14:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 13:10
LHR
-
SDU
19h 55m
1 stop
£754LATAM Airlines
Wed, 4 Nov - Mon, 30 Nov
LATAM Airlines Logo
14:15 - 15:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
£755LATAM Airlines
Wed, 21 Oct - Wed, 4 Nov
LATAM Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
20:15 - 13:10
LHR
-
SDU
19h 55m
1 stop
£756LATAM Airlines
Wed, 21 Oct - Wed, 4 Nov
LATAM Airlines Logo
14:15 - 14:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 13:10
LHR
-
SDU
19h 55m
1 stop
£756LATAM Airlines
Wed, 4 Nov - Mon, 30 Nov
LATAM Airlines Logo
14:15 - 15:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 16:20
LHR
-
SDU
23h 05m
2 stops
£758LATAM Airlines
Fri, 16 Oct - Sun, 15 Nov
LATAM Airlines Logo
14:15 - 15:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
£759LATAM Airlines
Wed, 21 Oct - Wed, 4 Nov
LATAM Airlines Logo
14:15 - 14:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
20:15 - 08:35
LHR
-
SDU
15h 20m
1 stop
£759LATAM Airlines
Wed, 4 Nov - Mon, 30 Nov
LATAM Airlines Logo
20:15 - 14:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
19:05 - 13:10
LHR
-
SDU
21h 05m
2 stops
£763LATAM Airlines
Wed, 25 Nov - Wed, 2 Dec

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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
23 Nov
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR14:05London Heathrow
30 Nov
LHR20:15London Heathrow
15h 20m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£748
LATAM Airlines
21 Oct
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR15:05London Heathrow
21 Jan
LHR20:15London Heathrow
15h 20m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£753
LATAM Airlines
4 Nov
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR14:05London Heathrow
30 Nov
LHR20:15London Heathrow
19h 55m
1 stop
SDU13:10Rio de Janeiro Santos Dumont
£754

ITA Airways flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport

Our best ITA Airways deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
ITA Airways
3 Aug
SDU08:15Rio de Janeiro Santos Dumont
21h 25m
2 stops
LHR09:40London Heathrow
23 Aug
LHR16:30London Heathrow
43h 10m
2 stops
SDU07:40Rio de Janeiro Santos Dumont
£784
ITA Airways
17 Jun
SDU13:50Rio de Janeiro Santos Dumont
21h 50m
2 stops
LHR15:40London Heathrow
19 Jun
LHR16:30London Heathrow
31h 45m
2 stops
SDU20:15Rio de Janeiro Santos Dumont
£1,137

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 16 June 2026.
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

Cheapest return flight
Fastest return journey

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 23/11

20:15-14:05

1 stop14h 50m

London Heathrow

Mon 30/11

20:15-08:35

1 stop15h 20m

£748

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 21/10

20:15-15:05

1 stop14h 50m

London Heathrow

Thu 21/1

20:15-08:35

1 stop15h 20m

£753

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 4/11

14:15-14:05

2 stops20h 50m

London Heathrow

Mon 30/11

20:15-13:10

1 stop19h 55m

£754

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 21/10

14:15-15:05

2 stops20h 50m

London Heathrow

Wed 4/11

20:15-08:35

1 stop15h 20m

£755

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 21/10

20:15-15:05

1 stop14h 50m

London Heathrow

Wed 4/11

20:15-13:10

1 stop19h 55m

£756

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 4/11

14:15-14:05

2 stops20h 50m

London Heathrow

Mon 30/11

20:15-13:10

1 stop19h 55m

£756

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 16/10

14:15-15:05

2 stops20h 50m

London Heathrow

Sun 15/11

20:15-16:20

2 stops23h 05m

£758

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 21/10

14:15-15:05

2 stops20h 50m

London Heathrow

Wed 4/11

20:15-08:35

1 stop15h 20m

£759

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 4/11

14:15-14:05

2 stops20h 50m

London Heathrow

Mon 30/11

20:15-08:35

1 stop15h 20m

£759

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 25/11

20:15-14:05

1 stop14h 50m

London Heathrow

Wed 2/12

19:05-13:10

2 stops21h 05m

£763

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 London from

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 Thursday. momondo users have found tickets for Thursday departures for as low as £852. 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 £1,561.

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

You could potentially save up to 11% 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

14h 50m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport takes 14h 50m
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

Frequently asked questions about flying from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport

  • 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 50m.

  • 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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