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

Airlines like British Airways, Turkish Airlines, and United Airlines fly from London to Rio de Janeiro Santos Dumont Airport in about 28h 05m. The time it takes to get you to your destination can typically vary by up to 27h 30m. The distance from London to Rio de Janeiro Santos Dumont Airport is about 5750 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from London to Rio de Janeiro Santos Dumont Airport round-trip?

Currently priced at £762, LATAM Airlines will fly you from London to Rio de Janeiro Santos Dumont Airport and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 40.0 - 130.0 inches per month. January is typically the wettest month, when rainfall can reach 130.0 mm. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

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

The most popular flight routes from London to Rio de Janeiro Santos Dumont Airport are London Heathrow - Rio de Janeiro Santos Dumont, London Gatwick - Rio de Janeiro Santos Dumont and London City - Rio de Janeiro Santos Dumont.

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

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

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

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

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

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

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

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

£360+ Cheap Flights from London to Rio de Janeiro Santos Dumont Airport, Brazil

Cheap flight deals from London to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Santos Dumont
Explore the most affordable flight options available from London to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Tue 10/1119:45 -

2 stops28h 25m

Thu 19/1115:15 -

2 stops19h 05m

Deal found 11/10£760

Thu 26/1106:50 -

2 stops29h 35m

Thu 3/1218:55 -

1 stop16h 10m

Deal found 12/10£760

Sun 1/1120:15 -

1 stop16h 10m

Sun 8/1118:05 -

1 stop17h 00m

Deal found 12/10£762

Tue 24/1117:25 -

2 stops21h 55m

Sat 12/1215:35 -

2 stops26h 05m

Deal found 11/10£764

Fri 13/1108:15 -

2 stops28h 10m

Wed 25/1110:05 -

1 stop25h 00m

Deal found 9/10£766

Thu 19/1106:50 -

2 stops29h 35m

Sun 29/1112:20 -

1 stop22h 45m

Deal found 13/10£767

Tue 24/1120:15 -

1 stop18h 40m

Fri 4/1206:15 -

2 stops32h 20m

Deal found 13/10£767

Wed 25/1115:45 -

2 stops20h 40m

Sun 29/1106:30 -

1 stop28h 35m

Deal found 10/10£768

Thu 19/1120:15 -

1 stop28h 45m

Sun 29/1109:40 -

1 stop25h 25m

Deal found 13/10£773

Sat 21/1113:10 -

3 stops25h 00m

Wed 9/1209:55 -

2 stops20h 55m

Deal found 12/10£773

Sat 31/1021:45 -

3 stops25h 40m

Sat 14/1118:50 -

2 stops23h 00m

Deal found 9/10£775

Fri 6/1108:15 -

2 stops26h 20m

Mon 9/1110:05 -

2 stops28h 30m

Deal found 9/10£779

Best flights from London to Santos Dumont
Discover carefully curated flight deals from London to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Sat 31/1021:45 -

3 stops25h 40m

Sat 14/1118:50 -

2 stops23h 00m

Deal found 9/10£775

Sat 6/218:45 -

2 stops41h 40m

Wed 24/210:10 -

2 stops19h 15m

Deal found 13/10£834

Thu 11/310:55 -

2 stops25h 30m

Wed 17/310:10 -

2 stops27h 10m

Deal found 12/10£883

Thu 29/1012:05 -

2 stops28h 05m

Wed 11/1119:00 -

2 stops23h 20m

Deal found 11/10£931

Wed 27/117:25 -

2 stops22h 45m

Mon 8/207:50 -

2 stops22h 10m

Deal found 14/10£1,068

Fri 20/1107:30 -

2 stops28h 55m

Sat 5/1214:35 -

2 stops29h 10m

Deal found 9/10£806

Sat 6/217:25 -

2 stops55h 35m

Sun 21/218:05 -

2 stops36h 05m

Deal found 13/10£888

Thu 12/1110:00 -

2 stops30h 10m

Mon 23/1119:00 -

2 stops22h 35m

Deal found 14/10£932

Sat 6/217:25 -

2 stops55h 35m

Fri 26/210:10 -

2 stops27h 20m

Deal found 13/10£888

Wed 10/206:50 -

2 stops18h 35m

Mon 15/215:15 -

3 stops25h 10m

Deal found 14/10£889

Tue 9/321:15 -

1 stop15h 10m

Fri 19/310:10 -

1 stop17h 20m

Deal found 10/10£1,012

Thu 28/110:00 -

2 stops30h 10m

Fri 19/210:05 -

2 stops19h 55m

Deal found 9/10£1,068

Wed 4/1121:30 -

2 stops27h 55m

Fri 20/1115:15 -

2 stops20h 15m

Deal found 14/10£889

Tue 3/1116:20 -

2 stops23h 50m

Tue 1/1219:15 -

2 stops32h 25m

Deal found 9/10£984

Mon 9/1110:05 -

2 stops50h 20m

Tue 8/1210:05 -

2 stops44h 05m

Deal found 10/10£919

Tue 2/210:25 -

2 stops27h 25m

Thu 25/219:15 -

2 stops36h 35m

Deal found 13/10£988

Sun 31/110:00 -

2 stops27h 50m

Mon 8/210:05 -

2 stops27h 20m

Deal found 14/10£1,099

Tue 24/1110:05 -

2 stops27h 45m

Tue 1/1210:05 -

2 stops27h 25m

Deal found 10/10£926

Thu 29/1016:20 -

2 stops23h 50m

Wed 11/1119:00 -

2 stops33h 40m

Deal found 12/10£931

Tue 2/210:25 -

2 stops27h 25m

Fri 12/219:15 -

2 stops32h 25m

Deal found 12/10£989

Sun 31/110:00 -

2 stops27h 50m

Fri 12/207:50 -

2 stops22h 10m

Deal found 14/10£1,108

Mon 1/221:30 -

3 stops26h 00m

Sat 13/217:30 -

2 stops24h 20m

Deal found 12/10£936

Sat 6/217:20 -

2 stops43h 05m

Mon 22/218:55 -

2 stops36h 00m

Deal found 13/10£953

Fri 5/212:05 -

2 stops50h 05m

Fri 12/219:15 -

2 stops36h 35m

Deal found 9/10£1,037

Tue 19/121:30 -

3 stops26h 00m

Wed 27/115:15 -

2 stops19h 30m

Deal found 14/10£948

Sat 6/217:20 -

2 stops43h 05m

Wed 24/210:10 -

2 stops27h 10m

Deal found 13/10£953

Sat 6/217:20 -

2 stops44h 30m

Tue 23/218:55 -

2 stops42h 25m

Deal found 13/10£953

Thu 4/209:15 -

2 stops31h 55m

Fri 19/216:25 -

2 stops28h 30m

Deal found 14/10£965

Sat 30/107:30 -

2 stops29h 05m

Wed 17/210:45 -

2 stops24h 00m

Deal found 14/10£976

Mon 23/1117:25 -

2 stops43h 00m

Mon 30/1118:55 -

2 stops48h 40m

Deal found 9/10£1,007

Find flight deals from London to Santos Dumont

Round-trip from	£760
One-way from	£360
Popular in	December
Cheapest in	March
Average price	£875

10/11-19/11
4 total stops
47h 30m total
London to Rio de Janeiro

Search Deals

12/11-31/12
3 total stops
52h 05m total
London to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Wed 11/11

15:10-07:15

2 stops43h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£429

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Tue 10/11

07:20-17:25

2 stops37h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£437

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Tue 29/12

07:20-20:30

2 stops40h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£462

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Sun 15/11

15:15-14:40

2 stops26h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£473

LondonRio de Janeiro

STN London Stansted - SDU Rio de Janeiro Santos Dumont

STNSDU

London Stansted

Sun 15/11

16:20-14:40

2 stops25h 20m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£494

LondonRio de Janeiro

STN London Stansted - SDU Rio de Janeiro Santos Dumont

STNSDU

London Stansted

Mon 28/12

19:50-20:30

2 stops27h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£496

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Tue 10/11

06:00-17:25

2 stops38h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£496

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Mon 28/12

21:30-20:30

3 stops50h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£497

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Mon 9/11

14:50-10:55

2 stops23h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£531

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Tue 20/10

14:10-21:50

2 stops35h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Santos Dumont

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

LON-SDU

LTN-SDU

LHR-SDU

STN-SDU

LGW-SDU

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 London to Rio de Janeiro Santos Dumont Airport

LON-SDU

LTN-SDU

LHR-SDU

STN-SDU

LGW-SDU

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

Reviews of airlines servicing Santos Dumont

Read through reviews of airlines operating flights from London to Rio de Janeiro Santos Dumont Airport, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2026

EZE - GRU

Extremely bad..worst flight, delayed by 3 hours sitting in aircraft.

LATAM Airlines

7.4

Good

1,972 reviews

LATAM Airlines

7.4

Good

1,972 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2026

EZE - GRU

Extremely bad..worst flight, delayed by 3 hours sitting in aircraft.

Related info for your journey

How long is the flight from London to Rio de Janeiro Santos Dumont Airport?
Airlines like British Airways, Turkish Airlines, and United Airlines fly from London to Rio de Janeiro Santos Dumont Airport in about 28h 05m. The time it takes to get you to your destination can typically vary by up to 27h 30m. The distance from London to Rio de Janeiro Santos Dumont Airport is about 5750 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from London to Rio de Janeiro Santos Dumont Airport round-trip?
Currently priced at £762, LATAM Airlines will fly you from London to Rio de Janeiro Santos Dumont Airport and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip.
What are the most popular routes from London to Rio de Janeiro Santos Dumont Airport?
The most popular flight routes from London to Rio de Janeiro Santos Dumont Airport are London Heathrow - Rio de Janeiro Santos Dumont, London Gatwick - Rio de Janeiro Santos Dumont and London City - Rio de Janeiro Santos Dumont.
Can I find deals for flights from London to Santos Dumont that include hotel bookings?
Yes. In addition to deals on London to Santos Dumont flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santos Dumont.
Can I find deals for business class flights from London to Santos Dumont?
Yes. Cheapflights offers flight deals from London to Santos Dumont 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Rio de Janeiro

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Santos Dumont flight routes

Alternative routes for London to Santos Dumont

Heathrow to Rio de Janeiro–Galeão Intl flights

Gatwick to Rio de Janeiro–Galeão Intl flights

Heathrow to Santos Dumont flights

London City to Rio de Janeiro–Galeão Intl flights

Gatwick to Santos Dumont flights

Stansted to Rio de Janeiro–Galeão Intl flights

Manchester to Rio de Janeiro–Galeão Intl flights

Manchester to Santos Dumont flights

Edinburgh to Rio de Janeiro–Galeão Intl flights

Birmingham to Rio de Janeiro–Galeão Intl flights

Newcastle upon Tyne to Rio de Janeiro–Galeão Intl flights

Newcastle upon Tyne to Santos Dumont flights

Top airline flying from London to Santos Dumont

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest£762	Average£1,028	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

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When you search for this flight from London to Santos Dumont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Millions of users choose and trust Cheapflights to book the best flight deals from London to Santos Dumont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Santos Dumont with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Santos Dumont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to Rio de Janeiro Santos Dumont Airport, Brazil from £360

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Santos Dumont

Cheapest flights from London to Santos DumontExplore the most affordable flight options available from London to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Explore the most affordable flight options available from London to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from London to Santos DumontDiscover carefully curated flight deals from London to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from London to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from London to Santos DumontDiscover last-minute flight deals from London to Santos Dumont. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Santos Dumont. Data last updated 14 October 2026 and is based on user searches.

One-way flights from London to Santos DumontSearch for one-way flight options from London to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from London to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from London to Santos Dumont

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Cheapflights Fare Finder

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

Best time to book a flight from London to Santos Dumont

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

Cheapflights Insights

Reviews of airlines servicing Santos Dumont

Read through reviews of airlines operating flights from London to Rio de Janeiro Santos Dumont Airport, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from London to Rio de Janeiro Santos Dumont Airport round-trip?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Santos Dumont

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

Complete your trip

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

Direct flights to Rio de Janeiro

Book a non-stop flight to one of these other cities located in Rio de Janeiro.

Search flights from London to Santos Dumont by cabin class

Find flights from London to Santos Dumont, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Santos Dumont flights

Browse other London and Santos Dumont flight options. Last updated on 14 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Santos Dumont

Explore flights to Santos Dumont departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

Top airline flying from London to Santos Dumont

Fly with Cheapflights

How does Cheapflights help users find flights from London to Santos Dumont?

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

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

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

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Cheapest flights from London to Santos Dumont
Explore the most affordable flight options available from London to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 October 2026.

Best flights from London to Santos Dumont
Discover carefully curated flight deals from London to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Last-minute flights from London to Santos Dumont
Discover last-minute flight deals from London to Santos Dumont. Data last updated 14 October 2026 and is based on user searches.

One-way flights from London to Santos Dumont
Search for one-way flight options from London to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.