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Cheap flights from Rio de Janeiro Santos Dumont Airport to London from $502

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 10/2. 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
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.
ITA Airways Logo
8:15 am - 9:40 am
SDU
-
LHR
21h 25m
2 stops
ITA Airways Logo
4:30 pm - 7:40 am
LHR
-
SDU
43h 10m
2 stops
$933ITA Airways
Tue, Aug 11 - Tue, Aug 25
Multiple Airlines Logo
12:15 pm - 3:05 pm
SDU
-
LHR
22h 50m
2 stops
Multiple Airlines Logo
5:00 pm - 8:35 am
LHR
-
SDU
18h 35m
2 stops
$1,050Multiple Airlines
Mon, Jul 20 - Fri, Feb 5
ITA Airways Logo
1:45 pm - 3:40 pm
SDU
-
LHR
21h 55m
2 stops
ITA Airways Logo
4:30 pm - 4:45 pm
LHR
-
SDU
28h 15m
2 stops
$1,052ITA Airways
Wed, Jul 29 - Thu, Aug 27
ITA Airways Logo
1:45 pm - 3:40 pm
SDU
-
LHR
21h 55m
2 stops
ITA Airways Logo
10:30 am - 4:45 pm
LHR
-
SDU
33h 15m
2 stops
$1,058ITA Airways
Tue, Oct 13 - Tue, Nov 10
LATAM Airlines Logo
2:15 pm - 3:05 pm
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
8:15 pm - 8:35 am
LHR
-
SDU
15h 20m
1 stop
$1,069LATAM Airlines
Wed, Sep 23 - Wed, Nov 25
LATAM Airlines Logo
2:15 pm - 3:05 pm
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
8:15 pm - 8:35 am
LHR
-
SDU
15h 20m
1 stop
$1,070LATAM Airlines
Wed, Sep 23 - Wed, Nov 25
LATAM Airlines Logo
8:15 pm - 3:05 pm
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
8:15 pm - 8:35 am
LHR
-
SDU
15h 20m
1 stop
$1,094LATAM Airlines
Wed, Sep 23 - Wed, Nov 25
LATAM Airlines Logo
2:15 pm - 3:05 pm
SDU
-
LHR
20h 50m
2 stops
LATAM Airlines Logo
9:20 pm - 1:10 pm
LHR
-
SDU
19h 50m
1 stop
$1,095LATAM Airlines
Wed, Jul 29 - Sat, Sep 5
LATAM Airlines Logo
8:15 pm - 3:05 pm
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
9:20 pm - 8:35 am
LHR
-
SDU
15h 15m
1 stop
$1,123LATAM Airlines
Wed, Jul 29 - Sat, Sep 5
LATAM Airlines Logo
8:15 pm - 3:05 pm
SDU
-
LHR
14h 50m
1 stop
LATAM Airlines Logo
9:20 pm - 8:35 am
LHR
-
SDU
15h 15m
1 stop
$1,124LATAM Airlines
Wed, Jul 29 - Sat, Sep 5

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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
Aug 11
SDU8:15 amRio de Janeiro Santos Dumont
21h 25m
2 stops
LHR9:40 amLondon Heathrow
Aug 25
LHR4:30 pmLondon Heathrow
43h 10m
2 stops
SDU7:40 amRio de Janeiro Santos Dumont
$933
ITA Airways
Jul 29
SDU1:45 pmRio de Janeiro Santos Dumont
21h 55m
2 stops
LHR3:40 pmLondon Heathrow
Aug 27
LHR4:30 pmLondon Heathrow
28h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$1,052
ITA Airways
Oct 13
SDU1:45 pmRio de Janeiro Santos Dumont
21h 55m
2 stops
LHR3:40 pmLondon Heathrow
Nov 10
LHR10:30 amLondon Heathrow
33h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$1,058

LATAM Airlines flights from Rio de Janeiro Santos Dumont Airport to London

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to London flight tickets
LATAM Airlines
Sep 23
SDU2:15 pmRio de Janeiro Santos Dumont
20h 50m
2 stops
LHR3:05 pmLondon Heathrow
Nov 25
LHR8:15 pmLondon Heathrow
15h 20m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,069
LATAM Airlines
Sep 23
SDU2:15 pmRio de Janeiro Santos Dumont
20h 50m
2 stops
LHR3:05 pmLondon Heathrow
Nov 25
LHR8:15 pmLondon Heathrow
15h 20m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,070
LATAM Airlines
Sep 23
SDU8:15 pmRio de Janeiro Santos Dumont
14h 50m
1 stop
LHR3:05 pmLondon Heathrow
Nov 25
LHR8:15 pmLondon Heathrow
15h 20m
1 stop
SDU8:35 amRio de Janeiro Santos Dumont
$1,094

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 April 23, 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 - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 8/11

8:15 am-9:40 am

2 stops21h 25m

London Heathrow

Tue 8/25

4:30 pm-7:40 am

2 stops43h 10m

$933

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 7/20

12:15 pm-3:05 pm

2 stops22h 50m

London Heathrow

Fri 2/5

5:00 pm-8:35 am

2 stops18h 35m

$1,050

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

1:45 pm-3:40 pm

2 stops21h 55m

London Heathrow

Thu 8/27

4:30 pm-4:45 pm

2 stops28h 15m

$1,052

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 10/13

1:45 pm-3:40 pm

2 stops21h 55m

London Heathrow

Tue 11/10

10:30 am-4:45 pm

2 stops33h 15m

$1,058

Rio de JaneiroLondon

SDU - LHR

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-8:35 am

1 stop15h 20m

$1,069

Rio de JaneiroLondon

SDU - LHR

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-8:35 am

1 stop15h 20m

$1,070

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 9/23

8:15 pm-3:05 pm

1 stop14h 50m

London Heathrow

Wed 11/25

8:15 pm-8:35 am

1 stop15h 20m

$1,094

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

2:15 pm-3:05 pm

2 stops20h 50m

London Heathrow

Sat 9/5

9:20 pm-1:10 pm

1 stop19h 50m

$1,095
Quickest round-trip

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 pm-3:05 pm

1 stop14h 50m

London Heathrow

Sat 9/5

9:20 pm-8:35 am

1 stop15h 15m

$1,123

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 7/29

8:15 pm-3:05 pm

1 stop14h 50m

London Heathrow

Sat 9/5

9:20 pm-8:35 am

1 stop15h 15m

$1,124

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

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 Friday because tickets tend to average around $1,578. 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 62% 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 50m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to London takes 20h 50m
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 50m.

  • 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
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Brentwood
Dartford
Cobham
Folkestone
Guildford
Romford
Harrow
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?

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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Find better results for your trip to the United Kingdom

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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London Gatwick Airport
London Heathrow Airport
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London Stansted Airport