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

Airlines like ITA Airways, Air Europa, and Turkish Airlines fly from London to Rio de Janeiro Santos Dumont Airport in about 25h 30m. The time it takes to get you to your destination can typically vary by up to 2h 20m. The distance from London to Rio de Janeiro Santos Dumont Airport is about 5791 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 £749, 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. You may be able to fly from London to Rio de Janeiro Santos Dumont Airport for 40% less than the average price by searching for this airline.

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.

£439+ 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 5 November 2026.

Sat 5/1205:55 -

2 stops30h 25m

Sun 13/1210:05 -

2 stops33h 50m

Deal found 3/11£761

Wed 25/1113:40 -

3 stops24h 10m

Wed 9/1207:50 -

3 stops34h 25m

Deal found 3/11£761

Sun 6/1220:25 -

2 stops28h 30m

Wed 9/1216:25 -

2 stops22h 35m

Deal found 2/11£763

Fri 27/1107:30 -

2 stops27h 05m

Thu 10/1215:15 -

2 stops19h 55m

Deal found 3/11£763

Mon 16/1116:30 -

2 stops21h 20m

Tue 24/1107:50 -

2 stops22h 50m

Deal found 4/11£764

Fri 27/1116:30 -

2 stops30h 45m

Thu 10/1210:05 -

2 stops20h 35m

Deal found 3/11£765

Thu 3/1207:10 -

2 stops27h 35m

Wed 9/1210:45 -

2 stops28h 15m

Deal found 31/10£765

Fri 4/1213:15 -

3 stops26h 55m

Mon 7/1213:50 -

2 stops19h 20m

Deal found 31/10£766

Thu 26/1108:15 -

2 stops26h 05m

Wed 9/1215:10 -

2 stops20h 15m

Deal found 2/11£766

Tue 1/1211:50 -

2 stops26h 05m

Tue 8/1212:35 -

2 stops20h 55m

Deal found 1/11£767

Wed 18/1121:30 -

3 stops27h 55m

Fri 20/1118:55 -

2 stops22h 55m

Deal found 1/11£767

Fri 20/1116:30 -

2 stops30h 45m

Fri 27/1107:50 -

2 stops28h 50m

Deal found 4/11£768

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 5 November 2026.

Tue 17/1110:30 -

2 stops27h 20m

Thu 26/1107:50 -

2 stops28h 50m

Deal found 4/11£764

Sat 30/107:30 -

2 stops27h 00m

Wed 10/211:25 -

2 stops23h 20m

Deal found 3/11£840

Mon 1/310:00 -

2 stops27h 50m

Sun 14/308:20 -

2 stops21h 40m

Deal found 2/11£956

Fri 27/1112:50 -

2 stops27h 20m

Mon 30/1119:00 -

2 stops32h 40m

Deal found 31/10£1,027

Tue 8/1221:15 -

1 stop15h 10m

Fri 22/110:10 -

2 stops27h 25m

Deal found 2/11£1,095

Mon 9/1116:10 -

2 stops44h 15m

Sun 15/1108:20 -

2 stops51h 20m

Deal found 31/10£1,214

Mon 16/1110:30 -

2 stops27h 20m

Thu 26/1107:50 -

2 stops22h 50m

Deal found 4/11£764

Tue 17/1116:30 -

2 stops21h 20m

Wed 25/1107:50 -

2 stops28h 50m

Deal found 4/11£764

Sun 31/106:20 -

2 stops28h 00m

Sun 7/218:05 -

2 stops26h 45m

Deal found 1/11£871

Mon 1/207:45 -

2 stops28h 15m

Mon 8/217:25 -

2 stops24h 25m

Deal found 3/11£889

Mon 1/317:25 -

2 stops20h 25m

Fri 12/310:05 -

2 stops27h 20m

Deal found 31/10£981

Sat 16/107:45 -

2 stops17h 40m

Sun 24/118:20 -

3 stops23h 30m

Deal found 31/10£895

Tue 19/117:25 -

2 stops20h 25m

Sat 30/110:25 -

2 stops27h 00m

Deal found 3/11£1,012

Sun 6/1217:25 -

2 stops22h 45m

Wed 9/1207:50 -

2 stops22h 10m

Deal found 2/11£1,018

Wed 9/1210:30 -

2 stops27h 20m

Tue 19/107:50 -

2 stops22h 50m

Deal found 4/11£1,024

Mon 16/1114:50 -

2 stops21h 35m

Thu 19/1118:55 -

2 stops21h 35m

Deal found 2/11£937

Sun 13/1216:20 -

2 stops23h 50m

Fri 22/119:15 -

2 stops32h 25m

Deal found 4/11£1,276

Wed 9/1210:30 -

2 stops27h 20m

Thu 21/107:50 -

2 stops22h 50m

Deal found 4/11£1,024

Mon 11/110:55 -

2 stops25h 30m

Fri 16/410:10 -

2 stops26h 35m

Deal found 3/11£1,375

Sun 15/1117:25 -

2 stops22h 45m

Sun 29/1108:20 -

2 stops21h 40m

Deal found 2/11£1,037

Sat 26/1207:45 -

3 stops26h 55m

Sat 23/117:30 -

2 stops24h 20m

Deal found 4/11£958

Sun 24/117:25 -

2 stops20h 25m

Sun 7/208:20 -

2 stops29h 05m

Deal found 31/10£1,039

Thu 10/1216:30 -

2 stops21h 20m

Thu 21/107:50 -

2 stops28h 50m

Deal found 4/11£1,073

Thu 10/1207:15 -

2 stops18h 10m

Fri 11/1215:15 -

2 stops20h 15m

Deal found 3/11£977

Wed 2/1217:25 -

2 stops22h 45m

Wed 9/1210:05 -

2 stops19h 55m

Deal found 3/11£1,042

Thu 10/1221:30 -

3 stops27h 55m

Wed 20/115:15 -

3 stops20h 00m

Deal found 4/11£1,033

Mon 16/1117:25 -

2 stops20h 25m

Fri 20/1110:05 -

2 stops27h 20m

Deal found 4/11£1,058

Fri 11/1216:30 -

2 stops45h 40m

Sun 17/108:20 -

2 stops22h 20m

Deal found 3/11£1,226

Wed 30/1210:55 -

2 stops49h 30m

Mon 11/118:55 -

2 stops36h 00m

Deal found 4/11£1,808

Tue 2/210:00 -

2 stops30h 10m

Tue 9/210:05 -

2 stops19h 55m

Deal found 31/10£1,069

Find flight deals from London to Santos Dumont

Round-trip from	£759
One-way from	£439
Popular in	December
Cheapest in	March
Average price	£826

LATAM Airlines
4/3-15/3
2 total stops
40h 40m total
London to Rio de Janeiro

Search Deals

29/1-31/12
2 total stops
47h 50m total
London to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£93 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£88 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

Fri 22/1

21:30-22:25

2 stops27h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£472

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Thu 4/2

07:15-20:30

2 stops40h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£474

Fastest return journey

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Tue 6/4

05:40-22:00

2 stops20h 20m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£477

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Thu 31/12

21:30-20:30

3 stops26h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£482

LondonRio de Janeiro

STN London Stansted - SDU Rio de Janeiro Santos Dumont

STNSDU

London Stansted

Tue 10/11

19:50-22:00

3 stops29h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£485

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Wed 2/12

21:30-21:10

3 stops26h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£491

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Tue 1/12

21:30-21:10

3 stops26h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£491

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Sat 14/11

06:30-22:00

3 stops42h 30m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£491

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Mon 7/12

07:20-07:45

2 stops27h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£503

LondonRio de Janeiro

LTN London Luton - SDU Rio de Janeiro Santos Dumont

LTNSDU

London Luton

Thu 14/1

07:15-22:15

2 stops42h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£507

Flights are sorted by cheapest return flights first.

Deals found on 4/11

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

LGW-SDU

LHR-SDU

STN-SDU

LTN-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

LGW-SDU

LHR-SDU

STN-SDU

LTN-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

1,971 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

1,971 reviews

LATAM Airlines

7.4

Good

1,971 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 ITA Airways, Air Europa, and Turkish Airlines fly from London to Rio de Janeiro Santos Dumont Airport in about 25h 30m. The time it takes to get you to your destination can typically vary by up to 2h 20m. The distance from London to Rio de Janeiro Santos Dumont Airport is about 5791 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 £749, 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. You may be able to fly from London to Rio de Janeiro Santos Dumont Airport for 40% less than the average price by searching for this airline.
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

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Alternative routes for London to Santos Dumont

Heathrow to Rio de Janeiro–Galeão Intl flights

Heathrow to Santos Dumont flights

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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£749	Average£1,009	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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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 £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. 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 5 November 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 5 November 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 5 November 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 5 November 2026.

Last-minute flights from London to Santos DumontDiscover last-minute flight deals from London to Santos Dumont. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from London to Santos Dumont. Data last updated 5 November 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 5 November 2026.

Search for one-way flight options from London to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 5 November 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 5 November 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 5 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Santos Dumont

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Top airline flying from London to Santos Dumont

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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 5 November 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 5 November 2026.

Last-minute flights from London to Santos Dumont
Discover last-minute flight deals from London to Santos Dumont. Data last updated 5 November 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 5 November 2026.