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 22h 50m. ITA Airways provides one of the quickest options available for as low as £820. 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.

£259+ 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

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One-way

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 20 September 2026.

Tue 17/1110:05 -

2 stops28h 10m

Tue 24/1106:00 -

2 stops19h 00m

Deal found 17/9£671

Wed 11/1118:55 -

1 stop16h 10m

Tue 24/1106:00 -

2 stops19h 00m

Deal found 17/9£683

Mon 9/1106:15 -

2 stops32h 20m

Mon 23/1120:50 -

2 stops28h 10m

Deal found 18/9£690

Mon 9/1107:50 -

2 stops22h 50m

Mon 23/1116:30 -

2 stops45h 20m

Deal found 17/9£693

Tue 10/1118:55 -

2 stops17h 25m

Tue 24/1106:00 -

2 stops19h 00m

Deal found 16/9£693

Mon 9/1106:15 -

2 stops35h 35m

Wed 25/1106:10 -

2 stops30h 15m

Deal found 19/9£694

Sun 25/1017:35 -

2 stops17h 30m

Mon 9/1120:15 -

1 stop17h 40m

Deal found 16/9£701

Sun 1/1117:35 -

2 stops17h 30m

Sun 8/1120:50 -

2 stops28h 10m

Deal found 17/9£702

Tue 10/1114:20 -

2 stops20h 45m

Tue 24/1120:15 -

2 stops23h 20m

Deal found 19/9£707

Fri 6/1106:15 -

2 stops32h 20m

Mon 23/1120:50 -

2 stops28h 10m

Deal found 19/9£708

Wed 18/1118:55 -

1 stop16h 10m

Mon 23/1120:50 -

2 stops28h 10m

Deal found 20/9£709

Mon 9/1107:50 -

2 stops23h 00m

Wed 25/1110:40 -

2 stops27h 10m

Deal found 19/9£738

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 20 September 2026.

Tue 1/1207:50 -

2 stops22h 50m

Wed 30/1216:30 -

2 stops45h 20m

Deal found 18/9£820

Fri 12/211:25 -

2 stops31h 55m

Sun 21/207:15 -

2 stops40h 15m

Deal found 17/9£859

Thu 15/1018:55 -

2 stops32h 00m

Sun 25/1016:20 -

2 stops23h 50m

Deal found 16/9£898

Wed 21/1008:15 -

2 stops42h 45m

Tue 3/1120:15 -

2 stops38h 25m

Deal found 16/9£911

Mon 8/207:50 -

2 stops22h 10m

Sun 7/317:25 -

2 stops20h 25m

Deal found 18/9£934

Thu 12/1110:05 -

2 stops27h 15m

Sun 22/1110:55 -

2 stops26h 55m

Deal found 15/9£1,036

Wed 7/1013:55 -

2 stops19h 15m

Thu 19/1107:40 -

2 stops36h 45m

Deal found 17/9£1,118

Wed 24/210:10 -

2 stops24h 50m

Sun 28/219:15 -

2 stops41h 10m

Deal found 17/9£1,144

Fri 4/1207:50 -

2 stops28h 50m

Wed 30/1216:30 -

2 stops45h 20m

Deal found 16/9£823

Tue 6/1018:55 -

2 stops32h 50m

Tue 20/1014:10 -

2 stops27h 00m

Deal found 16/9£899

Thu 1/1013:45 -

2 stops37h 15m

Tue 6/1021:00 -

2 stops40h 30m

Deal found 16/9£949

Wed 11/1110:05 -

2 stops19h 55m

Tue 24/1110:00 -

2 stops27h 50m

Deal found 17/9£953

Thu 12/1110:05 -

2 stops18h 10m

Wed 25/1117:50 -

2 stops18h 35m

Deal found 17/9£999

Wed 25/1107:50 -

2 stops22h 50m

Thu 10/1216:30 -

2 stops42h 25m

Deal found 19/9£923

Fri 27/1119:00 -

2 stops22h 35m

Tue 8/1216:20 -

2 stops23h 50m

Deal found 15/9£940

Fri 5/310:05 -

2 stops19h 55m

Sat 27/317:25 -

2 stops24h 00m

Deal found 17/9£957

Fri 19/210:05 -

2 stops27h 15m

Tue 23/217:20 -

2 stops31h 40m

Deal found 20/9£1,061

Fri 27/1107:50 -

2 stops22h 50m

Thu 10/1216:30 -

2 stops21h 20m

Deal found 15/9£926

Tue 6/1013:55 -

2 stops39h 15m

Thu 19/1107:40 -

2 stops36h 45m

Deal found 17/9£1,125

Mon 8/310:05 -

2 stops19h 55m

Wed 31/317:30 -

2 stops23h 40m

Deal found 16/9£958

Thu 18/210:05 -

2 stops27h 15m

Mon 1/310:55 -

2 stops38h 05m

Deal found 15/9£1,065

Wed 14/1013:45 -

2 stops19h 10m

Wed 21/1007:00 -

2 stops19h 25m

Deal found 16/9£1,107

Tue 6/1013:55 -

2 stops39h 15m

Tue 17/1119:15 -

2 stops41h 10m

Deal found 17/9£1,133

Thu 11/207:50 -

2 stops22h 10m

Thu 18/210:00 -

2 stops27h 50m

Deal found 15/9£979

Thu 11/210:05 -

2 stops27h 15m

Thu 18/210:55 -

2 stops26h 55m

Deal found 15/9£1,079

Tue 6/1013:45 -

2 stops19h 30m

Tue 20/1007:00 -

2 stops19h 25m

Deal found 16/9£1,135

Sun 6/1208:20 -

2 stops22h 20m

Sun 13/1210:30 -

2 stops27h 20m

Deal found 19/9£1,050

Tue 23/207:50 -

2 stops22h 10m

Sun 28/217:25 -

2 stops22h 45m

Deal found 19/9£981

Sat 5/1207:15 -

2 stops29h 25m

Sun 13/1210:30 -

2 stops27h 20m

Deal found 19/9£1,061

Sat 10/1014:15 -

3 stops23h 50m

Sat 7/1107:30 -

2 stops17h 55m

Deal found 19/9£1,183

Find flight deals from Santos Dumont to London

Round-trip from	£659
One-way from	£259
Popular in	July
Cheapest in	November
Average price	£950

LATAM Airlines
7/3-30/3
3 total stops
45h 05m total
Rio de Janeiro to London

Search Deals

LATAM Airlines
18/11-31/12
1 total stop
28h 50m total
Rio de Janeiro to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Mon 19/10

06:15-15:35

2 stops29h 20m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£268

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Wed 21/10

06:45-15:05

1 stop28h 20m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£284

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Mon 2/11

07:50-15:40

2 stops28h 50m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£299

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LCY London City

SDULCY

Rio de Janeiro Santos Dumont

Mon 2/11

18:55-17:20

2 stops19h 25m

London City

Wed 31/12

00:00-20:00

Nonstop0h 00m

£302

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Tue 20/10

14:15-15:05

2 stops20h 50m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£302

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LTN London Luton

SDULTN

Rio de Janeiro Santos Dumont

Tue 3/11

17:30-21:45

2 stops25h 15m

London Luton

Wed 31/12

00:00-20:00

Nonstop0h 00m

£330

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LTN London Luton

SDULTN

Rio de Janeiro Santos Dumont

Wed 14/10

15:15-21:35

2 stops26h 20m

London Luton

Wed 31/12

00:00-20:00

Nonstop0h 00m

£332

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LTN London Luton

SDULTN

Rio de Janeiro Santos Dumont

Thu 19/11

17:30-17:35

3 stops21h 05m

London Luton

Wed 31/12

00:00-20:00

Nonstop0h 00m

£336

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LHR London Heathrow

SDULHR

Rio de Janeiro Santos Dumont

Thu 19/11

17:30-20:50

3 stops24h 20m

London Heathrow

Wed 31/12

00:00-20:00

Nonstop0h 00m

£358

Rio de JaneiroLondon

SDU Rio de Janeiro Santos Dumont - LTN London Luton

SDULTN

Rio de Janeiro Santos Dumont

Wed 18/11

17:30-20:45

3 stops24h 15m

London Luton

Wed 31/12

00:00-20:00

Nonstop0h 00m

£368

Flights are sorted by cheapest return flights first.

Deals found on 20/9

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-LHR

SDU-LCY

SDU-LGW

SDU-LTN

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-LHR

SDU-LCY

SDU-LGW

SDU-LTN

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 22h 50m. ITA Airways provides one of the quickest options available for as low as £820. 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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Why should you use Cheapflights to find cheap flight tickets from Santos Dumont to London?

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 £259

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. 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 20 September 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 20 September 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 20 September 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 20 September 2026.

Last-minute flights from Santos Dumont to LondonDiscover last-minute flight deals from Santos Dumont to London. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Santos Dumont to London. Data last updated 20 September 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 20 September 2026.

Search for one-way flight options from Santos Dumont to London. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

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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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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

See prices for flight routes from nearby airports that may be better suited for you.

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

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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 20 September 2026.

Santos Dumont and London flights

Browse other Santos Dumont and London flight options. Last updated on 20 September 2026.

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Why should you use Cheapflights to find cheap flight tickets from Santos Dumont to London?

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 20 September 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 20 September 2026.

Last-minute flights from Santos Dumont to London
Discover last-minute flight deals from Santos Dumont to London. Data last updated 20 September 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 20 September 2026.