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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $533

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 4/23. 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 round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
8:15 am - 9:40 am
SDU
-
LHR
21h 25m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$944ITA Airways
Wed, Jul 29 - Thu, Aug 27
ITA Airways Logo
8:15 am - 3:40 pm
SDU
-
LHR
27h 25m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$952ITA Airways
Wed, Jul 29 - Thu, Aug 27
ITA Airways Logo
8:15 am - 9:40 am
SDU
-
LHR
21h 25m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$1,001ITA Airways
Wed, Jul 29 - Thu, Aug 27
Multiple Airlines Logo
6:00 am - 3:05 pm
SDU
-
LHR
29h 05m
2 stops
Multiple Airlines Logo
1:25 pm - 8:35 am
LHR
-
SDU
22h 10m
2 stops
$1,007Multiple Airlines
Mon, Jul 20 - Fri, Feb 5
ITA Airways Logo
8:15 am - 3:40 pm
SDU
-
LHR
27h 25m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$1,009ITA Airways
Wed, Jul 29 - Thu, Aug 27
ITA Airways Logo
8:30 am - 9:40 am
SDU
-
LHR
21h 10m
2 stops
ITA Airways Logo
10:30 am - 4:45 pm
LHR
-
SDU
34h 15m
2 stops
$1,012ITA Airways
Sun, Aug 2 - Sun, Aug 23
Multiple Airlines Logo
8:15 pm - 3:05 pm
SDU
-
LHR
14h 50m
1 stop
Multiple Airlines Logo
5:00 pm - 8:35 am
LHR
-
SDU
18h 35m
2 stops
$1,061Multiple Airlines
Mon, Jul 20 - Fri, Feb 5
LATAM Airlines Logo
9:20 pm - 3:05 pm
SDU
-
LHR
37h 45m
2 stops
LATAM Airlines Logo
9:20 pm - 8:35 am
LHR
-
SDU
15h 15m
1 stop
$1,115LATAM Airlines
Mon, May 4 - Mon, May 11
LATAM Airlines Logo
2:15 pm - 3:05 pm
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
9:20 pm - 8:35 am
LHR
-
SDU
15h 15m
1 stop
$1,122LATAM Airlines
Mon, Jun 1 - Wed, Jun 17
ITA Airways Logo
8:15 am - 9:40 am
SDU
-
LHR
21h 25m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$1,132ITA Airways
Fri, Aug 7 - Tue, Aug 25

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

Our best ITA Airways deals on Rio de Janeiro Santos Dumont Airport to London Heathrow Airport flight tickets
ITA Airways
Jul 29
SDU8:15 amRio de Janeiro Santos Dumont
21h 25m
2 stops
LHR9:40 amLondon Heathrow
Aug 27
LHR4:30 pmLondon Heathrow
28h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$944
ITA Airways
Jul 29
SDU8:15 amRio de Janeiro Santos Dumont
27h 25m
2 stops
LHR3:40 pmLondon Heathrow
Aug 27
LHR4:30 pmLondon Heathrow
28h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$952
ITA Airways
Jul 29
SDU8:15 amRio de Janeiro Santos Dumont
21h 25m
2 stops
LHR9:40 amLondon Heathrow
Aug 27
LHR4:30 pmLondon Heathrow
28h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$1,001

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
May 4
SDU9:20 pmRio de Janeiro Santos Dumont
37h 45m
2 stops
LHR3:05 pmLondon Heathrow
May 11
LHR9:20 pmLondon Heathrow
15h 15m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,115
LATAM Airlines
Jun 1
SDU2:15 pmRio de Janeiro Santos Dumont
20h 50m
2 stops
LHR3:05 pmLondon Heathrow
Jun 17
LHR9:20 pmLondon Heathrow
15h 15m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,122
LATAM Airlines
Aug 11
SDU8:15 pmRio de Janeiro Santos Dumont
14h 50m
1 stop
LHR3:05 pmLondon Heathrow
Aug 25
LHR9:20 pmLondon Heathrow
15h 15m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,190

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 March 25, 2026.
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

Cheapest round-trip

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 am-9:40 am

2 stops21h 25m

London Heathrow

Thu 8/27

4:30 pm-4:45 pm

2 stops28h 15m

$944

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 am-3:40 pm

2 stops27h 25m

London Heathrow

Thu 8/27

4:30 pm-4:45 pm

2 stops28h 15m

$952

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 am-9:40 am

2 stops21h 25m

London Heathrow

Thu 8/27

4:30 pm-4:45 pm

2 stops28h 15m

$1,001

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 7/20

6:00 am-3:05 pm

2 stops29h 05m

London Heathrow

Fri 2/5

1:25 pm-8:35 am

2 stops22h 10m

$1,007

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 am-3:40 pm

2 stops27h 25m

London Heathrow

Thu 8/27

4:30 pm-4:45 pm

2 stops28h 15m

$1,009

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sun 8/2

8:30 am-9:40 am

2 stops21h 10m

London Heathrow

Sun 8/23

10:30 am-4:45 pm

2 stops34h 15m

$1,012
Quickest round-trip

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 7/20

8:15 pm-3:05 pm

1 stop14h 50m

London Heathrow

Fri 2/5

5:00 pm-8:35 am

2 stops18h 35m

$1,061

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 5/4

9:20 pm-3:05 pm

2 stops37h 45m

London Heathrow

Mon 5/11

9:20 pm-8:35 am

1 stop15h 15m

$1,115

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 6/1

2:15 pm-3:05 pm

2 stops20h 50m

London Heathrow

Wed 6/17

9:20 pm-8:35 am

1 stop15h 15m

$1,122

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 8/7

8:15 am-9:40 am

2 stops21h 25m

London Heathrow

Tue 8/25

4:30 pm-4:45 pm

2 stops28h 15m

$1,132

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 $1,578.

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

You could potentially save up to 61% 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

19h 00m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London Heathrow Airport takes 19h 00m
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 19h 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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Book flights to London if you plan to visit one of these locations
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Crawley
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Stratford-upon-Avon
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Hayes
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Dartford
Brentwood
Guildford
Harrow
Cobham
Folkestone
Romford
Stansted
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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