How long is the flight from Rio de Janeiro Santos Dumont Airport to London?

A quick flight from Rio de Janeiro Santos Dumont Airport to London can take about 17h. LATAM Airlines provides one of the quickest options available for as low as £682. There are 5750 mi between Rio de Janeiro Santos Dumont Airport and London. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Rio de Janeiro Santos Dumont Airport to London?

Most travelers choose Rio de Janeiro Santos Dumont - London Heathrow, Rio de Janeiro Santos Dumont - London Gatwick or Rio de Janeiro Santos Dumont - London Stansted when deciding on the best route from Rio de Janeiro Santos Dumont Airport to London.

What is the cheapest time of day to fly from SDU to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rio de Janeiro Santos Dumont Airport to London as you normally would.

Can I find deals for flights from Santos Dumont to London that include hotel bookings?

Yes. In addition to deals on Santos Dumont to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Santos Dumont to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to London.

Can I find deals for business class flights from Santos Dumont to London?

Yes. Cheapflights offers flight deals from Santos Dumont to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£442+ Cheap Flights from Rio de Janeiro Santos Dumont Airport, Brazil to London

Cheap flight deals from Santos Dumont to London

Enter your travel dates to find the best prices.

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Best

Last-minute

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Cheapest flights from Santos Dumont to London
Explore the most affordable flight options available from Santos Dumont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Tue 17/1118:05 -

2 stops17h 00m

Mon 23/1120:15 -

1 stop16h 10m

Deal found 31/7£682

Wed 23/914:15 -

2 stops20h 50m

Wed 25/1120:15 -

1 stop16h 10m

Deal found 4/8£684

Tue 3/1118:50 -

2 stops17h 30m

Wed 11/1116:30 -

2 stops19h 55m

Deal found 31/7£685

Wed 18/1118:50 -

1 stop16h 15m

Wed 25/1120:15 -

1 stop16h 10m

Deal found 31/7£687

Wed 11/1118:50 -

1 stop16h 15m

Wed 18/1117:25 -

2 stops19h 00m

Deal found 31/7£688

Fri 6/1114:55 -

2 stops20h 10m

Mon 23/1120:15 -

1 stop16h 10m

Deal found 2/8£690

Fri 7/806:15 -

1 stop28h 50m

Sun 23/821:20 -

2 stops23h 00m

Deal found 30/7£691

Thu 29/1017:15 -

2 stops17h 50m

Tue 24/1106:05 -

2 stops18h 55m

Deal found 3/8£694

Wed 30/917:45 -

2 stops22h 35m

Wed 7/1008:20 -

2 stops28h 15m

Deal found 1/8£772

Tue 22/906:10 -

3 stops30h 15m

Mon 28/905:40 -

3 stops31h 50m

Deal found 2/8£905

Tue 3/1108:15 -

2 stops21h 45m

Mon 30/1110:00 -

2 stops33h 45m

Deal found 31/7£933

Mon 2/1108:15 -

2 stops21h 45m

Mon 30/1110:00 -

2 stops33h 45m

Deal found 30/7£935

Best flights from Santos Dumont to London
Discover carefully curated flight deals from Santos Dumont to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Mon 9/1108:15 -

2 stops22h 25m

Mon 23/1116:30 -

2 stops42h 10m

Deal found 31/7£707

Tue 3/1110:05 -

2 stops24h 25m

Tue 24/1121:15 -

1 stop15h 10m

Deal found 3/8£857

Wed 4/1108:15 -

2 stops29h 10m

Mon 30/1117:25 -

2 stops26h 20m

Deal found 31/7£933

Fri 20/1113:45 -

2 stops37h 55m

Thu 26/1110:25 -

2 stops33h 20m

Deal found 31/7£972

Fri 13/1113:45 -

2 stops27h 50m

Mon 16/1116:20 -

2 stops27h 25m

Deal found 30/7£1,013

Tue 27/1013:45 -

2 stops41h 10m

Thu 19/1110:55 -

2 stops23h 45m

Deal found 3/8£1,053

Mon 14/913:35 -

2 stops24h 10m

Wed 23/906:00 -

2 stops20h 10m

Deal found 4/8£1,148

Sat 28/1110:05 -

2 stops43h 45m

Sun 13/1219:15 -

2 stops41h 10m

Deal found 4/8£1,415

Wed 23/913:45 -

2 stops21h 55m

Wed 25/1110:30 -

2 stops33h 15m

Deal found 31/7£922

Mon 23/1108:15 -

2 stops21h 45m

Mon 30/1110:00 -

2 stops33h 45m

Deal found 30/7£935

Wed 30/915:15 -

2 stops17h 40m

Wed 7/1007:00 -

2 stops19h 25m

Deal found 1/8£989

Wed 28/1013:45 -

2 stops23h 35m

Thu 19/1110:55 -

2 stops23h 45m

Deal found 3/8£1,053

Fri 23/1008:15 -

2 stops20h 45m

Thu 29/1010:00 -

2 stops33h 45m

Deal found 31/7£978

Sat 5/1207:55 -

2 stops22h 45m

Sun 13/1216:30 -

2 stops42h 10m

Deal found 4/8£980

Wed 30/913:45 -

2 stops37h 00m

Sat 10/1014:10 -

2 stops31h 35m

Deal found 30/7£1,008

Wed 21/1006:15 -

1 stop20h 35m

Tue 3/1121:15 -

1 stop15h 10m

Deal found 3/8£1,124

Tue 27/1013:45 -

2 stops40h 25m

Thu 19/1110:05 -

2 stops24h 35m

Deal found 3/8£1,059

Wed 11/1108:15 -

2 stops21h 45m

Wed 18/1117:25 -

2 stops26h 20m

Deal found 3/8£1,007

Wed 4/1113:45 -

2 stops23h 35m

Wed 18/1110:55 -

2 stops23h 45m

Deal found 3/8£1,073

Wed 4/1108:15 -

2 stops21h 45m

Wed 18/1117:25 -

2 stops26h 20m

Deal found 1/8£1,007

Fri 27/1118:50 -

3 stops38h 50m

Mon 14/1215:30 -

2 stops20h 55m

Deal found 4/8£1,190

Wed 4/1113:45 -

2 stops22h 10m

Sun 22/1111:20 -

2 stops23h 20m

Deal found 3/8£1,087

Tue 29/913:55 -

2 stops21h 20m

Mon 19/1019:15 -

2 stops21h 55m

Deal found 30/7£1,450

Wed 28/1008:15 -

2 stops21h 45m

Mon 9/1117:25 -

2 stops26h 20m

Deal found 1/8£1,056

Tue 29/913:55 -

2 stops21h 20m

Tue 20/1019:15 -

2 stops21h 55m

Deal found 30/7£1,450

Thu 21/113:45 -

2 stops23h 35m

Mon 1/210:55 -

2 stops23h 45m

Deal found 31/7£1,204

Mon 26/1010:05 -

2 stops27h 15m

Thu 19/1110:55 -

2 stops23h 45m

Deal found 3/8£1,095

Fri 16/1008:15 -

2 stops28h 10m

Fri 6/1117:25 -

2 stops29h 50m

Deal found 31/7£1,074

Thu 12/1113:45 -

2 stops23h 35m

Thu 26/1110:55 -

2 stops23h 45m

Deal found 30/7£1,207

Mon 2/1113:45 -

2 stops23h 45m

Sat 14/1117:25 -

2 stops43h 00m

Deal found 1/8£1,102

Find flight deals from Santos Dumont to London

Round-trip from	£682
One-way from	£442
Popular in	July
Cheapest in	November
Average price	£837

LATAM Airlines
17/11-23/11
3 total stops
33h 10m total
Rio de Janeiro to London

Search Deals

1/11
3 total stops
25h 05m total
Rio de Janeiro to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£58 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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 return flight

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Mon 9/11

08:15-09:40

2 stops22h 25m

London Heathrow

Mon 23/11

16:30-07:40

2 stops42h 10m

£707

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Tue 3/11

10:05-13:30

2 stops24h 25m

London Heathrow

Tue 24/11

21:15-09:25

1 stop15h 10m

£857

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Wed 23/9

13:45-15:40

2 stops21h 55m

London Heathrow

Wed 25/11

10:30-16:45

2 stops33h 15m

£922

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Wed 4/11

08:15-16:25

2 stops29h 10m

London Gatwick

Mon 30/11

17:25-16:45

2 stops26h 20m

£933

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Mon 23/11

08:15-09:00

2 stops21h 45m

London Gatwick

Mon 30/11

10:00-16:45

2 stops33h 45m

£935

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Fri 20/11

13:45-06:40

2 stops37h 55m

London Heathrow

Thu 26/11

10:25-16:45

2 stops33h 20m

£972

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Fri 23/10

08:15-09:00

2 stops20h 45m

London Gatwick

Thu 29/10

10:00-16:45

2 stops33h 45m

£978

Rio de JaneiroLondon

SDU - LHR

SDULHR

Rio de Janeiro Santos Dumont

Sat 5/12

07:55-09:40

2 stops22h 45m

London Heathrow

Sun 13/12

16:30-07:40

2 stops42h 10m

£980

Rio de JaneiroLondon

SDU - LTN

SDULTN

Rio de Janeiro Santos Dumont

Wed 30/9

15:15-12:55

2 stops17h 40m

London Luton

Wed 7/10

07:00-22:25

2 stops19h 25m

£989

Rio de JaneiroLondon

SDU - LGW

SDULGW

Rio de Janeiro Santos Dumont

Wed 11/11

08:15-09:00

2 stops21h 45m

London Gatwick

Wed 18/11

17:25-16:45

2 stops26h 20m

£1,007

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Santos Dumont to London

Have a flexible travel schedule? Discover the best time to fly to London from Santos Dumont with our price prediction graph.

SDU-LON

SDU-LTN

SDU-LGW

SDU-LHR

SDU-LCY

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to London

SDU-LON

SDU-LTN

SDU-LGW

SDU-LHR

SDU-LCY

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Rio de Janeiro Santos Dumont Airport to London?
A quick flight from Rio de Janeiro Santos Dumont Airport to London can take about 17h. LATAM Airlines provides one of the quickest options available for as low as £682. There are 5750 mi between Rio de Janeiro Santos Dumont Airport and London. This flight may include one or multiple stops.
What are the most popular routes from Rio de Janeiro Santos Dumont Airport to London?
Most travelers choose Rio de Janeiro Santos Dumont - London Heathrow, Rio de Janeiro Santos Dumont - London Gatwick or Rio de Janeiro Santos Dumont - London Stansted when deciding on the best route from Rio de Janeiro Santos Dumont Airport to London.
Can I find deals for flights from Santos Dumont to London that include hotel bookings?
Yes. In addition to deals on Santos Dumont to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Santos Dumont to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to London.
Can I find deals for business class flights from Santos Dumont to London?
Yes. Cheapflights offers flight deals from Santos Dumont to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Santos Dumont to London.

Can Cheapflights find flights from Santos Dumont to London with no change fees?

Certainly. Search results for flights to London from Santos Dumont shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Rio de Janeiro Santos Dumont Airport, Brazil to London from £442

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Santos Dumont to London

Cheapest flights from Santos Dumont to LondonExplore the most affordable flight options available from Santos Dumont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Explore the most affordable flight options available from Santos Dumont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Best flights from Santos Dumont to LondonDiscover carefully curated flight deals from Santos Dumont to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Discover carefully curated flight deals from Santos Dumont to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Santos Dumont to LondonDiscover last-minute flight deals from Santos Dumont to London. Data last updated 4 August 2026 and is based on user searches.

Discover last-minute flight deals from Santos Dumont to London. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Santos Dumont to LondonSearch for one-way flight options from Santos Dumont to London. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Search for one-way flight options from Santos Dumont to London. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Find flight deals from Santos Dumont to London

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Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to London that are best for you.

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Cheapflights Insights

Related info for your journey

How long is the flight from Rio de Janeiro Santos Dumont Airport to London?

What are the most popular routes from Rio de Janeiro Santos Dumont Airport to London?

Can I find deals for flights from Santos Dumont to London that include hotel bookings?

How can I find direct flights from Santos Dumont to London?

Can I find deals for business class flights from Santos Dumont to London?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santos Dumont to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Santos Dumont to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 August 2026.

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Can Cheapflights find flights from Santos Dumont to London with no change fees?

Can Cheapflights notify me if prices for flights from Santos Dumont to London become cheaper?

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Cheapest flights from Santos Dumont to London
Explore the most affordable flight options available from Santos Dumont to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Best flights from Santos Dumont to London
Discover carefully curated flight deals from Santos Dumont to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Santos Dumont to London
Discover last-minute flight deals from Santos Dumont to London. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Santos Dumont to London
Search for one-way flight options from Santos Dumont to London. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.