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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $371

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 11/25. 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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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
8:05 pm - 2:05 pmSDU-LHR
15h 00m1 stop
LATAM Airlines Logo
8:15 pm - 10:30 amLHR-SDU
17h 15m1 stop
$913LATAM Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
8:05 pm - 5:45 pmSDU-LHR
18h 40m2 stops
Multiple Airlines Logo
8:15 pm - 1:15 pmLHR-SDU
20h 00m1 stop
$971Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
LATAM Airlines Logo
8:05 pm - 2:05 pmSDU-LHR
15h 00m1 stop
LATAM Airlines Logo
8:15 pm - 9:25 amLHR-SDU
16h 10m1 stop
$983LATAM Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 24
LATAM Airlines Logo
11:50 am - 2:05 pmSDU-LHR
23h 15m2 stops
LATAM Airlines Logo
8:15 pm - 1:20 pmLHR-SDU
20h 05m1 stop
$993LATAM Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
United Airlines Logo
1:45 pm - 11:15 amSDU-LHR
42h 30m2 stops
United Airlines Logo
4:20 pm - 4:40 pmLHR-SDU
27h 20m2 stops
$1,042United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
1:45 pm - 5:55 amSDU-LHR
37h 10m2 stops
United Airlines Logo
12:05 pm - 4:45 pmLHR-SDU
31h 40m2 stops
$1,086United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 17
United Airlines Logo
1:45 pm - 5:55 amSDU-LHR
37h 10m2 stops
United Airlines Logo
12:05 pm - 4:45 pmLHR-SDU
31h 40m2 stops
$1,088United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 17
TAP AIR PORTUGAL Logo
1:40 pm - 12:40 pmSDU-LHR
20h 00m2 stops
TAP AIR PORTUGAL Logo
6:00 am - 10:25 pmLHR-SDU
19h 25m2 stops
$1,291TAP AIR PORTUGAL
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Tue, Nov 11 - Mon, Nov 24
Air Canada Logo
1:45 pm - 7:10 amSDU-LHR
38h 25m2 stops
Air Canada Logo
1:25 pm - 2:20 pmLHR-SDU
27h 55m2 stops
$1,294Air Canada
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Fri, Nov 14 - Tue, Feb 3
Air Canada Logo
1:45 pm - 7:10 amSDU-LHR
38h 25m2 stops
Air Canada Logo
1:25 pm - 4:35 pmLHR-SDU
30h 10m2 stops
$1,488Air Canada
Find Deal
Mon, Nov 10 - Sun, Nov 30

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
Nov 19
SDU8:05 pmRio de Janeiro Santos Dumont
15h 00m
1 stop
LHR2:05 pmLondon Heathrow
Nov 26
LHR8:15 pmLondon Heathrow
17h 15m
1 stop
SDU10:30 amRio de Janeiro Santos Dumont
$913
Find similar
LATAM Airlines
Nov 11
SDU8:05 pmRio de Janeiro Santos Dumont
15h 00m
1 stop
LHR2:05 pmLondon Heathrow
Nov 24
LHR8:15 pmLondon Heathrow
16h 10m
1 stop
SDU9:25 amRio de Janeiro Santos Dumont
$983
Find similar
LATAM Airlines
Nov 22
SDU11:50 amRio de Janeiro Santos Dumont
23h 15m
2 stops
LHR2:05 pmLondon Heathrow
Nov 29
LHR8:15 pmLondon Heathrow
20h 05m
1 stop
SDU1:20 pmRio de Janeiro Santos Dumont
$993
Find similar

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

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
Air Canada
Nov 14
SDU1:45 pmRio de Janeiro Santos Dumont
38h 25m
2 stops
LHR7:10 amLondon Heathrow
Feb 3
LHR1:25 pmLondon Heathrow
27h 55m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
$1,294
Find similar
Air Canada
Nov 10
SDU1:45 pmRio de Janeiro Santos Dumont
38h 25m
2 stops
LHR7:10 amLondon Heathrow
Nov 30
LHR1:25 pmLondon Heathrow
30h 10m
2 stops
SDU4:35 pmRio de Janeiro Santos Dumont
$1,488
Find similar
Air Canada
Nov 10
SDU1:45 pmRio de Janeiro Santos Dumont
38h 25m
2 stops
LHR7:10 amLondon Heathrow
Nov 30
LHR1:25 pmLondon Heathrow
30h 10m
2 stops
SDU4:35 pmRio de Janeiro Santos Dumont
$1,489
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 24, 2025.
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

Wed 11/19

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Wed 11/26

8:15 pm-10:30 am

1 stop17h 15m

$913

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 11/19

8:05 pm-5:45 pm

2 stops18h 40m

London Heathrow

Wed 11/26

8:15 pm-1:15 pm

1 stop20h 00m

$971

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/11

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Mon 11/24

8:15 pm-9:25 am

1 stop16h 10m

$983

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sat 11/22

11:50 am-2:05 pm

2 stops23h 15m

London Heathrow

Sat 11/29

8:15 pm-1:20 pm

1 stop20h 05m

$993

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Thu 11/13

1:45 pm-11:15 am

2 stops42h 30m

London Heathrow

Sun 11/16

4:20 pm-4:40 pm

2 stops27h 20m

$1,042

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 11/7

1:45 pm-5:55 am

2 stops37h 10m

London Heathrow

Mon 11/17

12:05 pm-4:45 pm

2 stops31h 40m

$1,086

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 11/7

1:45 pm-5:55 am

2 stops37h 10m

London Heathrow

Mon 11/17

12:05 pm-4:45 pm

2 stops31h 40m

$1,088

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 11/11

1:40 pm-12:40 pm

2 stops20h 00m

London Heathrow

Mon 11/24

6:00 am-10:25 pm

2 stops19h 25m

$1,291

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 11/14

1:45 pm-7:10 am

2 stops38h 25m

London Heathrow

Tue 2/3

1:25 pm-2:20 pm

2 stops27h 55m

$1,294

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 11/10

1:45 pm-7:10 am

2 stops38h 25m

London Heathrow

Sun 11/30

1:25 pm-4:35 pm

2 stops30h 10m

$1,488

Flights are sorted by cheapest round-trip 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?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $915. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,512.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport at noon for as low as $862. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,287.

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

You could potentially save up to 37% 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 round-trip 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

Direct flights

None
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.
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  • How far is Rio de Janeiro Santos Dumont to London Heathrow by plane?

    The distance between Rio de Janeiro Santos Dumont and London Heathrow is about 5749.8 mi. Typically, this will take 15h 00m by plane in normal conditions.

  • 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 refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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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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?

momondo does allow users to show only those flights to London from Rio de Janeiro which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to London from Rio de Janeiro. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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