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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £350

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 4/12. 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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0 bags
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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
Logo
09:55 - 16:25SDU-LGW
26h 30m3 stops
Logo
10:00 - 13:00LGW-SDU
30h 00m3 stops
£698
Find Deal
Wed, 22 Oct - Wed, 29 Oct
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
ITA Airways Logo
08:15 - 16:10SDU-LCY
28h 55m2 stops
ITA Airways Logo
08:25 - 16:45LCY-SDU
35h 20m2 stops
£733ITA Airways
Find Deal
Wed, 26 Nov - Mon, 8 Dec
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
ITA Airways Logo
08:15 - 10:05SDU-LCY
21h 50m2 stops
ITA Airways Logo
08:25 - 07:40LCY-SDU
50h 15m2 stops
£765ITA Airways
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Air Europa Logo
11:25 - 09:00SDU-LGW
18h 35m2 stops
Air Europa Logo
10:00 - 14:20LGW-SDU
31h 20m2 stops
£780Air Europa
Find Deal
Fri, 27 Feb - Fri, 13 Mar
Air Europa Logo
07:55 - 16:25SDU-LGW
29h 30m2 stops
Air Europa Logo
10:00 - 14:20LGW-SDU
31h 20m2 stops
£826Air Europa
Find Deal
Sat, 7 Mar - Tue, 24 Mar

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 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

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

SDULGW

Rio de Janeiro Santos Dumont

Wed 22/10

09:55-16:25

3 stops26h 30m

London Gatwick

Wed 29/10

10:00-13:00

3 stops30h 00m

£698

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 - LCY

SDULCY

Rio de Janeiro Santos Dumont

Wed 26/11

08:15-16:10

2 stops28h 55m

London City

Mon 8/12

08:25-16:45

2 stops35h 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 - LCY

SDULCY

Rio de Janeiro Santos Dumont

Wed 22/10

08:15-10:05

2 stops21h 50m

London City

Wed 29/10

08:25-07:40

2 stops50h 15m

£765

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Fri 27/2

11:25-09:00

2 stops18h 35m

London Gatwick

Fri 13/3

10:00-14:20

2 stops31h 20m

£780

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Sat 7/3

07:55-16:25

2 stops29h 30m

London Gatwick

Tue 24/3

10:00-14:20

2 stops31h 20m

£826

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 £578. When flying out on a Wednesday, 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 £837.

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 £635. Flights in the afternoon are often more expensive, with an average ticket price of £724.

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

Direct flights

None
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 14h 45m.

  • 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
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Dover
Chelmsford
Hayes
Dartford
Winchester
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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