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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £317

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 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.
1 adult
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
15:10 - 14:05
SDU
-
LHR
19h 55m
2 stops
LATAM Airlines Logo
20:15 - 13:10
LHR
-
SDU
19h 55m
2 stops
£651LATAM Airlines
Mon, 9 Mar - Sat, 14 Mar
LATAM Airlines Logo
15:10 - 14:05
SDU
-
LHR
19h 55m
2 stops
LATAM Airlines Logo
20:15 - 11:50
LHR
-
SDU
18h 35m
1 stop
£655LATAM Airlines
Mon, 9 Mar - Sat, 14 Mar
LATAM Airlines Logo
15:10 - 14:05
SDU
-
LHR
19h 55m
2 stops
LATAM Airlines Logo
21:20 - 16:20
LHR
-
SDU
23h 00m
2 stops
£662LATAM Airlines
Mon, 23 Mar - Mon, 20 Apr
LATAM Airlines Logo
12:15 - 14:05
SDU
-
LHR
22h 50m
2 stops
LATAM Airlines Logo
21:20 - 13:10
LHR
-
SDU
19h 50m
1 stop
£663LATAM Airlines
Wed, 25 Mar - Tue, 14 Apr
LATAM Airlines Logo
13:40 - 14:05
SDU
-
LHR
21h 25m
2 stops
LATAM Airlines Logo
21:20 - 16:20
LHR
-
SDU
23h 00m
2 stops
£664LATAM Airlines
Wed, 25 Mar - Tue, 14 Apr
LATAM Airlines Logo
14:15 - 15:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
18:45 - 12:30
LHR
-
SDU
21h 45m
2 stops
£671LATAM Airlines
Mon, 3 Aug - Tue, 1 Sep
LATAM Airlines Logo
14:15 - 15:05
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
21:20 - 13:10
LHR
-
SDU
19h 50m
1 stop
£680LATAM Airlines
Mon, 25 May - Tue, 9 Jun
LATAM Airlines Logo
15:10 - 14:05
SDU
-
LHR
19h 55m
2 stops
LATAM Airlines Logo
21:20 - 13:30
LHR
-
SDU
20h 10m
2 stops
£682LATAM Airlines
Tue, 10 Mar - Wed, 8 Apr
LATAM Airlines Logo
12:55 - 14:05
SDU
-
LHR
22h 10m
2 stops
LATAM Airlines Logo
20:15 - 13:10
LHR
-
SDU
19h 55m
2 stops
£690LATAM Airlines
Sat, 7 Mar - Sat, 14 Mar
LATAM Airlines Logo
15:10 - 14:05
SDU
-
LHR
19h 55m
2 stops
LATAM Airlines Logo
20:15 - 13:15
LHR
-
SDU
20h 00m
1 stop
£692LATAM Airlines
Wed, 25 Feb - Thu, 5 Mar

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

Our best United Airlines deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
United Airlines
3 Mar
SDU13:50Rio de Janeiro Santos Dumont
37h 05m
2 stops
LHR05:55London Heathrow
15 Mar
LHR10:25London Heathrow
33h 20m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£717
United Airlines
27 Feb
SDU13:50Rio de Janeiro Santos Dumont
38h 40m
2 stops
LHR07:30London Heathrow
7 Mar
LHR07:40London Heathrow
37h 05m
2 stops
SDU17:45Rio de Janeiro Santos Dumont
£717
United Airlines
27 Feb
SDU13:50Rio de Janeiro Santos Dumont
37h 05m
2 stops
LHR05:55London Heathrow
7 Mar
LHR10:25London Heathrow
34h 20m
2 stops
SDU17:45Rio de Janeiro Santos Dumont
£719

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
9 Mar
SDU15:10Rio de Janeiro Santos Dumont
19h 55m
2 stops
LHR14:05London Heathrow
14 Mar
LHR20:15London Heathrow
19h 55m
2 stops
SDU13:10Rio de Janeiro Santos Dumont
£651
LATAM Airlines
9 Mar
SDU15:10Rio de Janeiro Santos Dumont
19h 55m
2 stops
LHR14:05London Heathrow
14 Mar
LHR20:15London Heathrow
18h 35m
1 stop
SDU11:50Rio de Janeiro Santos Dumont
£655
LATAM Airlines
23 Mar
SDU15:10Rio de Janeiro Santos Dumont
19h 55m
2 stops
LHR14:05London Heathrow
20 Apr
LHR21:20London Heathrow
23h 00m
2 stops
SDU16:20Rio de Janeiro Santos Dumont
£662

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 5 February 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

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 9/3

15:10-14:05

2 stops19h 55m

London Heathrow

Sat 14/3

20:15-13:10

2 stops19h 55m

£651

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 9/3

15:10-14:05

2 stops19h 55m

London Heathrow

Sat 14/3

20:15-11:50

1 stop18h 35m

£655

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 23/3

15:10-14:05

2 stops19h 55m

London Heathrow

Mon 20/4

21:20-16:20

2 stops23h 00m

£662

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 25/3

12:15-14:05

2 stops22h 50m

London Heathrow

Tue 14/4

21:20-13:10

1 stop19h 50m

£663

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 25/3

13:40-14:05

2 stops21h 25m

London Heathrow

Tue 14/4

21:20-16:20

2 stops23h 00m

£664

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/8

14:15-15:05

2 stops20h 50m

London Heathrow

Tue 1/9

18:45-12:30

2 stops21h 45m

£671

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 25/5

14:15-15:05

2 stops20h 50m

London Heathrow

Tue 9/6

21:20-13:10

1 stop19h 50m

£680

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 10/3

15:10-14:05

2 stops19h 55m

London Heathrow

Wed 8/4

21:20-13:30

2 stops20h 10m

£682

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sat 7/3

12:55-14:05

2 stops22h 10m

London Heathrow

Sat 14/3

20:15-13:10

2 stops19h 55m

£690

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 25/2

15:10-14:05

2 stops19h 55m

London Heathrow

Thu 5/3

20:15-13:15

1 stop20h 00m

£692

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as £612. 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 £1,532.

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

You could potentially save up to 2% 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

19h 15m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport takes 19h 15m
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 19h 15m.

  • 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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Folkestone

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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