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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $436

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 2/1. 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 pm
SDU
-
LHR
15h 00m1 stop
LATAM Airlines Logo
9:20 pm - 1:10 pm
LHR
-
SDU
19h 50m1 stop
$904LATAM Airlines
Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
8:05 pm - 5:30 pm
SDU
-
LHR
18h 25m2 stops
Multiple Airlines Logo
8:15 pm - 9:25 am
LHR
-
SDU
16h 10m1 stop
$918Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
LATAM Airlines Logo
6:25 pm - 2:05 pm
SDU
-
LHR
16h 40m1 stop
LATAM Airlines Logo
8:15 pm - 9:25 am
LHR
-
SDU
16h 10m1 stop
$920LATAM Airlines
Wed, Mar 11 - Wed, Mar 18
LATAM Airlines Logo
8:05 pm - 2:05 pm
SDU
-
LHR
15h 00m1 stop
LATAM Airlines Logo
8:15 pm - 10:20 pm
LHR
-
SDU
29h 05m1 stop
$934LATAM Airlines
Sun, Feb 8 - Sun, Feb 15
LATAM Airlines Logo
3:10 pm - 2:05 pm
SDU
-
LHR
19h 55m2 stops
LATAM Airlines Logo
9:20 pm - 4:20 pm
LHR
-
SDU
23h 00m2 stops
$942LATAM Airlines
Mon, Mar 16 - Tue, Mar 31
LATAM Airlines Logo
8:05 pm - 2:05 pm
SDU
-
LHR
15h 00m1 stop
LATAM Airlines Logo
8:15 pm - 2:25 pm
LHR
-
SDU
21h 10m2 stops
$971LATAM Airlines
Sun, Feb 8 - Sun, Feb 15
Air Canada Logo
1:45 pm - 7:10 am
SDU
-
LHR
38h 25m2 stops
Air Canada Logo
1:00 pm - 4:40 pm
LHR
-
SDU
30h 40m2 stops
$1,007Air Canada
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
5:25 pm - 2:35 pm
SDU
-
LHR
42h 10m2 stops
Multiple Airlines Logo
9:40 pm - 7:40 am
LHR
-
SDU
37h 00m2 stops
$1,014Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
8:05 pm - 5:15 pm
SDU
-
LHR
18h 10m2 stops
Multiple Airlines Logo
9:20 pm - 1:10 pm
LHR
-
SDU
19h 50m1 stop
$1,109Multiple Airlines
Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
8:05 pm - 2:05 pm
SDU
-
LHR
15h 00m1 stop
Multiple Airlines Logo
6:00 am - 8:05 am
LHR
-
SDU
29h 05m3 stops
$1,147Multiple Airlines
Sun, Feb 8 - Sun, Feb 15

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
Mar 16
SDU8:05 pmRio de Janeiro Santos Dumont
15h 00m
1 stop
LHR2:05 pmLondon Heathrow
Mar 31
LHR9:20 pmLondon Heathrow
19h 50m
1 stop
SDU1:10 pmRio de Janeiro Santos Dumont
$904
Find similar
LATAM Airlines
Mar 11
SDU6:25 pmRio de Janeiro Santos Dumont
16h 40m
1 stop
LHR2:05 pmLondon Heathrow
Mar 18
LHR8:15 pmLondon Heathrow
16h 10m
1 stop
SDU9:25 amRio de Janeiro Santos Dumont
$920
Find similar
LATAM Airlines
Feb 8
SDU8:05 pmRio de Janeiro Santos Dumont
15h 00m
1 stop
LHR2:05 pmLondon Heathrow
Feb 15
LHR8:15 pmLondon Heathrow
29h 05m
1 stop
SDU10:20 pmRio de Janeiro Santos Dumont
$934
Find similar

Turkish Airlines flights from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport

Our best Turkish Airlines deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
Turkish Airlines
Feb 27
SDU1:45 pmRio de Janeiro Santos Dumont
21h 25m
2 stops
LHR2:10 pmLondon Heathrow
Mar 7
LHR11:30 amLondon Heathrow
25h 05m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
$1,518
Find similar
Turkish Airlines
Feb 27
SDU1:45 pmRio de Janeiro Santos Dumont
21h 25m
2 stops
LHR2:10 pmLondon Heathrow
Mar 7
LHR11:30 amLondon Heathrow
25h 05m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
$1,519
Find similar
Turkish Airlines
Feb 11
SDU11:20 amRio de Janeiro Santos Dumont
23h 50m
2 stops
LHR2:10 pmLondon Heathrow
Jul 28
LHR11:10 amLondon Heathrow
25h 25m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
$1,581
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 December 11, 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

Mon 3/16

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Tue 3/31

9:20 pm-1:10 pm

1 stop19h 50m

$904

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 3/11

8:05 pm-5:30 pm

2 stops18h 25m

London Heathrow

Wed 3/18

8:15 pm-9:25 am

1 stop16h 10m

$918

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 3/11

6:25 pm-2:05 pm

1 stop16h 40m

London Heathrow

Wed 3/18

8:15 pm-9:25 am

1 stop16h 10m

$920

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 2/8

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Sun 2/15

8:15 pm-10:20 pm

1 stop29h 05m

$934

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/16

3:10 pm-2:05 pm

2 stops19h 55m

London Heathrow

Tue 3/31

9:20 pm-4:20 pm

2 stops23h 00m

$942

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 2/8

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Sun 2/15

8:15 pm-2:25 pm

2 stops21h 10m

$971

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 3/11

1:45 pm-7:10 am

2 stops38h 25m

London Heathrow

Wed 3/18

1:00 pm-4:40 pm

2 stops30h 40m

$1,007

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 3/11

5:25 pm-2:35 pm

2 stops42h 10m

London Heathrow

Wed 3/18

9:40 pm-7:40 am

2 stops37h 00m

$1,014

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 3/16

8:05 pm-5:15 pm

2 stops18h 10m

London Heathrow

Tue 3/31

9:20 pm-1:10 pm

1 stop19h 50m

$1,109

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 2/8

8:05 pm-2:05 pm

1 stop15h 00m

London Heathrow

Sun 2/15

6:00 am-8:05 am

3 stops29h 05m

$1,147

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 $1,511.

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 $1,258.

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

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport takes 22h 50m
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.
Search flight deals

  • 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 22h 50m 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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Uxbridge

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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