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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from £379

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 20/6. 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

Enter your travel dates to find the best prices.
ITA Airways Logo
08:15 - 15:40
SDU
-
LHR
27h 25m
2 stops
ITA Airways Logo
16:30 - 07:40
LHR
-
SDU
42h 10m
2 stops
£737ITA Airways
Tue, 13 Oct - Mon, 23 Nov
ITA Airways Logo
08:15 - 09:40
SDU
-
LHR
21h 25m
2 stops
ITA Airways Logo
16:30 - 16:45
LHR
-
SDU
28h 15m
2 stops
£782ITA Airways
Wed, 29 Jul - Thu, 27 Aug
LATAM Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
21:20 - 08:35
LHR
-
SDU
15h 15m
1 stop
£793LATAM Airlines
Mon, 27 Jul - Mon, 17 Aug
LATAM Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
21:20 - 08:35
LHR
-
SDU
15h 15m
1 stop
£796LATAM Airlines
Mon, 27 Jul - Mon, 17 Aug
Multiple Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
Multiple Airlines Logo
08:15 - 08:35
LHR
-
SDU
27h 20m
2 stops
£797Multiple Airlines
Mon, 19 Oct - Wed, 28 Oct
Multiple Airlines Logo
20:15 - 15:05
SDU
-
LHR
14h 50m
1 stop
Multiple Airlines Logo
09:10 - 08:35
LHR
-
SDU
26h 25m
2 stops
£798Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Ethiopian Air Logo
13:45 - 06:25
SDU
-
LGW
36h 40m
2 stops
Ethiopian Air Logo
10:10 - 07:40
LGW
-
SDU
49h 30m
2 stops
£858Ethiopian Air
Tue, 2 Jun - Tue, 9 Jun
Ethiopian Air Logo
11:10 - 06:20
SDU
-
LGW
39h 10m
2 stops
Ethiopian Air Logo
10:10 - 07:40
LGW
-
SDU
49h 30m
2 stops
£938Ethiopian Air
Fri, 5 Jun - Tue, 23 Jun
Iberia Logo
13:55 - 13:10
SDU
-
LCY
19h 15m
2 stops
Iberia Logo
19:15 - 13:10
LCY
-
SDU
20h 55m
2 stops
£968Iberia
Wed, 7 Oct - Wed, 2 Dec
Iberia Logo
13:55 - 13:10
SDU
-
LCY
19h 15m
2 stops
Iberia Logo
16:05 - 13:10
LCY
-
SDU
25h 05m
2 stops
£971Iberia
Wed, 29 Jul - Fri, 4 Sep

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
15 May
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR15:05London Heathrow
18 May
LHR21:20London Heathrow
15h 15m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£772
LATAM Airlines
27 Jul
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR15:05London Heathrow
17 Aug
LHR21:20London Heathrow
15h 15m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£793
LATAM Airlines
27 Jul
SDU20:15Rio de Janeiro Santos Dumont
14h 50m
1 stop
LHR15:05London Heathrow
17 Aug
LHR21:20London Heathrow
15h 15m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£796

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

Our best ITA Airways deals on Rio de Janeiro Santos Dumont Airport to London flight tickets
ITA Airways
13 Oct
SDU08:15Rio de Janeiro Santos Dumont
27h 25m
2 stops
LHR15:40London Heathrow
23 Nov
LHR16:30London Heathrow
42h 10m
2 stops
SDU07:40Rio de Janeiro Santos Dumont
£737
ITA Airways
29 Jul
SDU08:15Rio de Janeiro Santos Dumont
21h 25m
2 stops
LHR09:40London Heathrow
27 Aug
LHR16:30London Heathrow
28h 15m
2 stops
SDU16:45Rio de Janeiro Santos Dumont
£782
ITA Airways
15 Jul
SDU08:15Rio de Janeiro Santos Dumont
21h 25m
2 stops
LHR09:40London Heathrow
16 Feb
LHR10:30London Heathrow
48h 10m
2 stops
SDU07:40Rio de Janeiro Santos Dumont
£799

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 14 May 2026.
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

Cheapest return flight

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 13/10

08:15-15:40

2 stops27h 25m

London Heathrow

Mon 23/11

16:30-07:40

2 stops42h 10m

£737

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 29/7

08:15-09:40

2 stops21h 25m

London Heathrow

Thu 27/8

16:30-16:45

2 stops28h 15m

£782
Fastest return journey

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 27/7

20:15-15:05

1 stop14h 50m

London Heathrow

Mon 17/8

21:20-08:35

1 stop15h 15m

£793

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 27/7

20:15-15:05

1 stop14h 50m

London Heathrow

Mon 17/8

21:20-08:35

1 stop15h 15m

£796

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 19/10

20:15-15:05

1 stop14h 50m

London Heathrow

Wed 28/10

08:15-08:35

2 stops27h 20m

£797

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 20/10

20:15-15:05

1 stop14h 50m

London Heathrow

Tue 27/10

09:10-08:35

2 stops26h 25m

£798

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Tue 2/6

13:45-06:25

2 stops36h 40m

London Gatwick

Tue 9/6

10:10-07:40

2 stops49h 30m

£858

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Fri 5/6

11:10-06:20

2 stops39h 10m

London Gatwick

Tue 23/6

10:10-07:40

2 stops49h 30m

£938

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Wed 7/10

13:55-13:10

2 stops19h 15m

London City

Wed 2/12

19:15-13:10

2 stops20h 55m

£968

Rio de JaneiroLondon

SDU - LCY

SDULCY

Rio de Janeiro Santos Dumont

Wed 29/7

13:55-13:10

2 stops19h 15m

London City

Fri 4/9

16:05-13:10

2 stops25h 05m

£971

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 Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £803. 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 £1,551.

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

You could potentially save up to 9% 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

14h 50m

Direct flights

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

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

  • 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 50m.

  • 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
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

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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Airports listed have a maximum distance of 35.6 mi from London
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