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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $537

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 12/4. 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

LATAM Airlines Logo
3:15 pm - 2:05 pmSDU-LHR
19h 50m2 stops
LATAM Airlines Logo
8:15 pm - 1:15 pmLHR-SDU
20h 00m1 stop
$929LATAM Airlines
Find Deal
dom., mar. 1 - mar., mar. 10
LATAM Airlines Logo
8:50 am - 3:05 pmSDU-LHR
26h 15m2 stops
LATAM Airlines Logo
9:20 pm - 9:35 amLHR-SDU
16h 15m1 stop
$997LATAM Airlines
Find Deal
lun., oct. 6 - lun., oct. 13
Air Canada Logo
1:45 pm - 6:30 amSDU-LHR
37h 45m2 stops
Air Canada Logo
1:25 pm - 4:45 pmLHR-SDU
30h 20m2 stops
$1,000Air Canada
Find Deal
jue., nov. 6 - dom., nov. 9
Ethiopian Air Logo
11:30 am - 7:00 amSDU-LHR
39h 30m2 stops
Ethiopian Air Logo
8:15 pm - 7:40 amLHR-SDU
38h 25m2 stops
$1,006Ethiopian Air
Find Deal
lun., oct. 20 - mié., oct. 29
United Airlines Logo
1:45 pm - 5:55 amSDU-LHR
37h 10m2 stops
United Airlines Logo
7:40 am - 4:45 pmLHR-SDU
36h 05m2 stops
$1,168United Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
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
$1,175United Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Logo
3:45 pm - 6:20 amSDU-LHR
34h 35m2 stops
Logo
4:40 pm - 2:20 pmLHR-SDU
25h 40m2 stops
$1,198
Find Deal
lun., sep. 29 - lun., oct. 13
Logo
11:30 am - 6:35 amSDU-LHR
39h 05m2 stops
Logo
1:25 pm - 4:45 pmLHR-SDU
30h 20m2 stops
$1,209
Find Deal
mié., oct. 22 - jue., nov. 6
Ethiopian Air Logo
11:30 am - 7:00 amSDU-LHR
39h 30m2 stops
Ethiopian Air Logo
9:00 pm - 7:40 amLHR-SDU
38h 40m2 stops
$1,275Ethiopian Air
Find Deal
lun., oct. 6 - lun., oct. 13
Air Canada Logo
11:30 am - 6:30 amSDU-LHR
39h 00m2 stops
Air Canada Logo
1:00 pm - 4:45 pmLHR-SDU
30h 45m2 stops
$1,300Air Canada
Find Deal
jue., oct. 23 - jue., oct. 30

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

Our best Ethiopian Air deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
Ethiopian Air
Oct 20
SDU11:30 amRio de Janeiro Santos Dumont
39h 30m
2 stops
LHR7:00 amLondon Heathrow
Oct 29
LHR8:15 pmLondon Heathrow
38h 25m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$1,006
Find similar
Ethiopian Air
Oct 6
SDU11:30 amRio de Janeiro Santos Dumont
39h 30m
2 stops
LHR7:00 amLondon Heathrow
Oct 13
LHR9:00 pmLondon Heathrow
38h 40m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$1,275
Find similar
Ethiopian Air
Oct 6
SDU11:30 amRio de Janeiro Santos Dumont
39h 30m
2 stops
LHR7:00 amLondon Heathrow
Oct 13
LHR9:00 pmLondon Heathrow
38h 40m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$1,346
Find similar

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 1
SDU3:15 pmRio de Janeiro Santos Dumont
19h 50m
2 stops
LHR2:05 pmLondon Heathrow
Mar 10
LHR8:15 pmLondon Heathrow
20h 00m
1 stop
SDU1:15 pmRio de Janeiro Santos Dumont
$929
Find similar
LATAM Airlines
Oct 6
SDU8:50 amRio de Janeiro Santos Dumont
26h 15m
2 stops
LHR3:05 pmLondon Heathrow
Oct 13
LHR9:20 pmLondon Heathrow
16h 15m
1 stop
SDU9:35 amRio de Janeiro Santos Dumont
$997
Find similar
LATAM Airlines
Mar 1
SDU8:05 pmRio de Janeiro Santos Dumont
15h 00m
1 stop
LHR2:05 pmLondon Heathrow
Mar 10
LHR8:15 pmLondon Heathrow
16h 10m
1 stop
SDU9:25 amRio de Janeiro Santos Dumont
$1,020
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 septiembre 8, 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

dom. 3/1

3:15 pm-2:05 pm

2 stops19h 50m

London Heathrow

mar. 3/10

8:15 pm-1:15 pm

1 stop20h 00m

$929

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

lun. 10/6

8:50 am-3:05 pm

2 stops26h 15m

London Heathrow

lun. 10/13

9:20 pm-9:35 am

1 stop16h 15m

$997

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

jue. 11/6

1:45 pm-6:30 am

2 stops37h 45m

London Heathrow

dom. 11/9

1:25 pm-4:45 pm

2 stops30h 20m

$1,000

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

lun. 10/20

11:30 am-7:00 am

2 stops39h 30m

London Heathrow

mié. 10/29

8:15 pm-7:40 am

2 stops38h 25m

$1,006

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

jue. 12/4

1:45 pm-5:55 am

2 stops37h 10m

London Heathrow

lun. 12/8

7:40 am-4:45 pm

2 stops36h 05m

$1,168

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

jue. 12/4

1:45 pm-5:55 am

2 stops37h 10m

London Heathrow

lun. 12/8

12:05 pm-4:45 pm

2 stops31h 40m

$1,175

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

lun. 9/29

3:45 pm-6:20 am

2 stops34h 35m

London Heathrow

lun. 10/13

4:40 pm-2:20 pm

2 stops25h 40m

$1,198

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

mié. 10/22

11:30 am-6:35 am

2 stops39h 05m

London Heathrow

jue. 11/6

1:25 pm-4:45 pm

2 stops30h 20m

$1,209

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

lun. 10/6

11:30 am-7:00 am

2 stops39h 30m

London Heathrow

lun. 10/13

9:00 pm-7:40 am

2 stops38h 40m

$1,275

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

jue. 10/23

11:30 am-6:30 am

2 stops39h 00m

London Heathrow

jue. 10/30

1:00 pm-4:45 pm

2 stops30h 45m

$1,300

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 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 $1,238.

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

You could potentially save up to 10% 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 14h 45m 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.

Traveling to a place near London?

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Stansted
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Salisbury
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Stratford-upon-Avon
Watford

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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