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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £315

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.
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.
ITA Airways Logo
08:15 - 10:55
SDU
-
LCY
23h 40m2 stops
ITA Airways Logo
16:45 - 16:40
LCY
-
SDU
26h 55m2 stops
£595ITA Airways
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
£623LATAM Airlines
Tue, 3 Mar - Thu, 12 Mar
ITA Airways Logo
11:20 - 16:10
SDU
-
LCY
25h 50m2 stops
ITA Airways Logo
16:45 - 16:40
LCY
-
SDU
26h 55m2 stops
£623ITA Airways
Mon, 2 Feb - Sun, 1 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
Multiple Airlines Logo
13:45 - 20:00
SDU
-
STN
27h 15m2 stops
Multiple Airlines Logo
18:25 - 12:40
STN
-
SDU
45h 15m3 stops
£821Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:45 - 20:00
SDU
-
STN
33h 15m2 stops
Multiple Airlines Logo
18:45 - 12:40
STN
-
SDU
44h 55m3 stops
£830Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Air Europa Logo
08:15 - 09:00
SDU
-
LGW
21h 45m2 stops
Air Europa Logo
17:25 - 16:40
LGW
-
SDU
26h 15m2 stops
£841Air Europa
Tue, 3 Mar - Thu, 12 Mar
Air Europa Logo
07:55 - 09:00
SDU
-
LGW
22h 05m2 stops
Air Europa Logo
17:25 - 20:15
LGW
-
SDU
29h 50m2 stops
£884Air Europa
Sat, 14 Mar - Fri, 27 Mar
TAP AIR PORTUGAL Logo
12:05 - 14:00
SDU
-
LGW
21h 55m2 stops
TAP AIR PORTUGAL Logo
10:35 - 19:30
LGW
-
SDU
36h 55m2 stops
£899TAP AIR PORTUGAL
Wed, 6 May - Sun, 10 May

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

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to London 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

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

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to London 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

momondo Fare Finder

 
Customise your flight search to find flights from Rio de Janeiro Santos Dumont Airport to London 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 that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Tue 3/3

08:15-10:55

2 stops23h 40m

London City

Thu 12/3

16:45-16:40

2 stops26h 55m

£595

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 - LCY

SDULCY

Rio de Janeiro Santos Dumont

Mon 2/2

11:20-16:10

2 stops25h 50m

London City

Sun 1/3

16:45-16:40

2 stops26h 55m

£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 - STN

SDUSTN

Rio de Janeiro Santos Dumont

Fri 23/1

13:45-20:00

2 stops27h 15m

London Stansted

Fri 30/1

18:25-12:40

3 stops45h 15m

£821

Rio de JaneiroLondon

SDU - STN

SDUSTN

Rio de Janeiro Santos Dumont

Fri 23/1

07:45-20:00

2 stops33h 15m

London Stansted

Fri 30/1

18:45-12:40

3 stops44h 55m

£830

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Tue 3/3

08:15-09:00

2 stops21h 45m

London Gatwick

Thu 12/3

17:25-16:40

2 stops26h 15m

£841

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Sat 14/3

07:55-09:00

2 stops22h 05m

London Gatwick

Fri 27/3

17:25-20:15

2 stops29h 50m

£884

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Wed 6/5

12:05-14:00

2 stops21h 55m

London Gatwick

Sun 10/5

10:35-19:30

2 stops36h 55m

£899

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

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?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £626. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rio de Janeiro Santos Dumont Airport to London for around £1,574.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £645. Flights in the afternoon are often more expensive, with an average ticket price of £793.

Can stopping save me money on Rio de Janeiro Santos Dumont Airport to London 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 flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro Santos Dumont Airport to London 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 (SDU to LON) 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

Fastest flight time

15h 00m

Direct flights

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

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

    There are 5760.3 mi between Rio de Janeiro Santos Dumont and London. 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?

    Prices for flights from Rio de Janeiro Santos Dumont Airport to London refresh daily.

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

    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.

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

    The necessary travel and health documents for your London 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

Why use momondo?

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

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

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

Flights from Rio de Janeiro to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are not ready to book a flight from Rio de Janeiro to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
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