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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $583

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 10/7. 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

Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:50 pm - 2:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 15m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 9:25 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
$919LATAM Airlines
Tue, Nov 17 - Mon, Nov 23
LATAM Airlines Logo
6:05 pm - 2:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
17h 00m2 stops Brasilia Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 9:25 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
$920LATAM Airlines
Tue, Nov 17 - Mon, Nov 23
LATAM Airlines Logo
2:15 pm - 3:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
20h 50m2 stops Brasilia Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 5:25 pmLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
24h 10m1 stop Sao Paulo Guarulhos Intl
$925LATAM Airlines
Wed, Sep 23 - Wed, Nov 25
LATAM Airlines Logo
6:55 pm - 2:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 9:25 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
$948LATAM Airlines
Tue, Nov 17 - Mon, Nov 23
LATAM Airlines Logo
6:55 pm - 2:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 9:25 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
$949LATAM Airlines
Tue, Nov 17 - Mon, Nov 23
LATAM Airlines Logo
6:55 pm - 2:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 9:25 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
$952LATAM Airlines
Tue, Nov 17 - Mon, Nov 23
ITA Airways Logo
8:15 am - 9:40 amSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
22h 25m2 stops Sao Paulo Guarulhos Intl Rome Fiumicino
ITA Airways Logo
4:30 pm - 7:40 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
42h 10m2 stops Rome Fiumicino Sao Paulo Guarulhos Intl
$953ITA Airways
Mon, Nov 9 - Mon, Nov 23
ITA Airways Logo
8:15 am - 9:40 amSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
22h 25m2 stops Sao Paulo Guarulhos Intl Rome Fiumicino
ITA Airways Logo
4:30 pm - 7:40 amLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
42h 10m2 stops Rome Fiumicino Sao Paulo Guarulhos Intl
$954ITA Airways
Mon, Nov 9 - Mon, Nov 23
LATAM Airlines Logo
12:15 pm - 3:05 pmSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
22h 50m2 stops Brasilia Sao Paulo Guarulhos Intl
LATAM Airlines Logo
8:15 pm - 5:25 pmLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
24h 10m1 stop Sao Paulo Guarulhos Intl
$974LATAM Airlines
Wed, Sep 23 - Wed, Nov 25
Multiple Airlines Logo
8:15 am - 9:40 amSDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
22h 25m2 stops Sao Paulo Guarulhos Intl Rome Fiumicino
Multiple Airlines Logo
4:30 pm - 4:45 pmLHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
27h 15m2 stops Rome Fiumicino Sao Paulo Guarulhos Intl
$975Multiple Airlines
Wed, Nov 25 - Wed, Dec 2

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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
Nov 9
SDU8:15 amRio de Janeiro Santos Dumont
22h 25m
2 stops
LHR9:40 amLondon Heathrow
Nov 23
LHR4:30 pmLondon Heathrow
42h 10m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$953
ITA Airways
Nov 9
SDU8:15 amRio de Janeiro Santos Dumont
22h 25m
2 stops
LHR9:40 amLondon Heathrow
Nov 23
LHR4:30 pmLondon Heathrow
42h 10m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$954
ITA Airways
Dec 9
SDU1:45 pmRio de Janeiro Santos Dumont
22h 55m
2 stops
LHR3:40 pmLondon Heathrow
Dec 28
LHR4:30 pmLondon Heathrow
42h 10m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$1,062

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

Our best British Airways deals on Rio de Janeiro Santos Dumont Airport to London flight tickets
British Airways
Nov 18
SDU10:05 amRio de Janeiro Santos Dumont
17h 25m
1 stop
LHR6:30 amLondon Heathrow
Nov 25
LHR9:15 pmLondon Heathrow
15h 10m
1 stop
SDU9:25 amRio de Janeiro Santos Dumont
$1,183
British Airways
Aug 12
SDU6:15 amRio de Janeiro Santos Dumont
20h 35m
1 stop
LHR6:50 amLondon Heathrow
Sep 30
LHR10:20 pmLondon Heathrow
18h 50m
1 stop
SDU1:10 pmRio de Janeiro Santos Dumont
$1,972

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 8, 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 round-trip

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/17

6:50 pm-2:05 pm

1 stop16h 15m

London Heathrow

Mon 11/23

8:15 pm-9:25 am

1 stop16h 10m

$919

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/17

6:05 pm-2:05 pm

2 stops17h 00m

London Heathrow

Mon 11/23

8:15 pm-9:25 am

1 stop16h 10m

$920

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Wed 9/23

2:15 pm-3:05 pm

2 stops20h 50m

London Heathrow

Wed 11/25

8:15 pm-5:25 pm

1 stop24h 10m

$925
Quickest round-trip

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/17

6:55 pm-2:05 pm

1 stop16h 10m

London Heathrow

Mon 11/23

8:15 pm-9:25 am

1 stop16h 10m

$948

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/17

6:55 pm-2:05 pm

1 stop16h 10m

London Heathrow

Mon 11/23

8:15 pm-9:25 am

1 stop16h 10m

$949

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/17

6:55 pm-2:05 pm

1 stop16h 10m

London Heathrow

Mon 11/23

8:15 pm-9:25 am

1 stop16h 10m

$952

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Mon 11/9

8:15 am-9:40 am

2 stops22h 25m

London Heathrow

Mon 11/23

4:30 pm-7:40 am

2 stops42h 10m

$953

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Mon 11/9

8:15 am-9:40 am

2 stops22h 25m

London Heathrow

Mon 11/23

4:30 pm-7:40 am

2 stops42h 10m

$954

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Wed 9/23

12:15 pm-3:05 pm

2 stops22h 50m

London Heathrow

Wed 11/25

8:15 pm-5:25 pm

1 stop24h 10m

$974

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Wed 11/25

8:15 am-9:40 am

2 stops22h 25m

London Heathrow

Wed 12/2

4:30 pm-4:45 pm

2 stops27h 15m

$975

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest day to depart from Rio de Janeiro Santos Dumont Airport to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $915. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,464. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

You could potentially save up to 53% 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 round-trip 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

20h 15m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London takes 20h 15m
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?

    Rio de Janeiro Santos Dumont and London are 5760.3 mi apart from one another. A reasonable flight in good conditions will take 20h 15m.

  • 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
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Luton
Hayes
Wembley
Dover
Croydon
Stansted
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford
Dunstable

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?

Yes. All flights to London from Rio de Janeiro on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rio de Janeiro to London?

momondo provides multiple filters to help you find the best flight to London from Rio de Janeiro. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rio de Janeiro to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rio de Janeiro to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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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