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

Airlines like United Airlines, Turkish Airlines, and British Airways fly from London to Rio de Janeiro Santos Dumont Airport in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 3h 25m. 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 £745, 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.

£424+ 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 September 2026.

Sat 21/1116:30 -

2 stops45h 20m

Sat 5/1207:15 -

2 stops47h 25m

Deal found 11/9£764

Mon 23/1109:55 -

2 stops24h 10m

Mon 8/315:15 -

2 stops25h 00m

Deal found 12/9£766

Tue 3/1118:20 -

2 stops42h 05m

Tue 24/1110:05 -

1 stop25h 00m

Deal found 9/9£767

Fri 20/1120:15 -

1 stop24h 10m

Sun 29/1110:05 -

1 stop25h 00m

Deal found 13/9£768

Thu 5/1120:15 -

1 stop24h 10m

Thu 19/1114:20 -

2 stops20h 45m

Deal found 11/9£775

Mon 9/1106:05 -

2 stops18h 55m

Wed 18/1110:05 -

2 stops28h 30m

Deal found 10/9£775

Fri 20/1120:15 -

1 stop24h 10m

Sat 28/1120:10 -

2 stops38h 55m

Deal found 13/9£776

Fri 20/1106:00 -

2 stops19h 25m

Sat 28/1120:10 -

2 stops38h 55m

Deal found 13/9£778

Thu 5/1118:45 -

2 stops25h 40m

Fri 13/1118:55 -

2 stops18h 40m

Deal found 10/9£778

Mon 26/1006:00 -

2 stops28h 05m

Wed 11/1118:55 -

1 stop16h 10m

Deal found 12/9£782

Tue 3/1120:15 -

2 stops22h 00m

Tue 1/1218:55 -

1 stop16h 10m

Deal found 12/9£783

Sat 26/920:20 -

2 stops40h 15m

Sat 3/1020:10 -

2 stops43h 30m

Deal found 10/9£784

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 September 2026.

Thu 4/210:25 -

2 stops29h 45m

Fri 12/210:05 -

2 stops45h 45m

Deal found 9/9£930

Sat 7/1122:40 -

2 stops26h 20m

Wed 18/1110:05 -

2 stops25h 50m

Deal found 11/9£934

Wed 11/1107:40 -

2 stops28h 45m

Wed 18/1110:05 -

2 stops24h 55m

Deal found 12/9£934

Fri 20/1117:25 -

2 stops29h 50m

Fri 27/1110:05 -

2 stops19h 55m

Deal found 13/9£943

Sat 30/116:30 -

2 stops45h 20m

Mon 8/207:50 -

2 stops22h 50m

Deal found 12/9£946

Mon 26/1009:50 -

2 stops26h 35m

Wed 31/318:55 -

2 stops19h 00m

Deal found 14/9£1,127

Mon 23/1108:50 -

2 stops27h 35m

Wed 25/1110:05 -

2 stops43h 45m

Deal found 13/9£1,724

Thu 28/107:40 -

2 stops32h 30m

Wed 17/210:05 -

2 stops31h 30m

Deal found 10/9£931

Sun 21/210:10 -

2 stops26h 15m

Thu 11/310:10 -

2 stops27h 20m

Deal found 13/9£945

Mon 9/1116:30 -

2 stops21h 20m

Tue 24/1107:50 -

2 stops28h 50m

Deal found 11/9£982

Thu 5/1117:25 -

2 stops22h 45m

Sat 21/1107:15 -

2 stops22h 45m

Deal found 11/9£993

Tue 3/1119:15 -

2 stops41h 10m

Tue 1/1210:10 -

2 stops24h 50m

Deal found 9/9£1,030

Wed 28/1016:30 -

2 stops32h 30m

Mon 16/1110:05 -

2 stops25h 50m

Deal found 12/9£962

Fri 29/112:05 -

2 stops28h 05m

Mon 8/210:05 -

2 stops32h 15m

Deal found 12/9£981

Mon 15/210:00 -

2 stops27h 50m

Fri 26/210:05 -

2 stops19h 55m

Deal found 12/9£1,002

Wed 4/1107:40 -

2 stops28h 45m

Wed 18/1110:05 -

2 stops24h 55m

Deal found 13/9£1,041

Tue 23/211:20 -

2 stops25h 05m

Wed 10/310:10 -

2 stops25h 05m

Deal found 13/9£963

Fri 29/112:05 -

2 stops28h 05m

Sun 7/210:05 -

2 stops31h 30m

Deal found 12/9£981

Fri 19/217:25 -

2 stops29h 50m

Sat 6/307:15 -

2 stops22h 45m

Deal found 10/9£1,004

Tue 13/1019:15 -

2 stops17h 20m

Sun 25/1018:10 -

2 stops19h 25m

Deal found 9/9£1,263

Sat 7/1122:40 -

2 stops26h 20m

Tue 24/1110:05 -

2 stops25h 50m

Deal found 11/9£974

Wed 3/209:10 -

2 stops31h 00m

Sat 20/217:50 -

2 stops33h 50m

Deal found 13/9£982

Sun 15/1110:00 -

2 stops27h 50m

Sun 29/1108:20 -

2 stops21h 40m

Deal found 12/9£1,021

Mon 5/1010:00 -

2 stops31h 10m

Wed 14/1018:55 -

2 stops32h 00m

Deal found 8/9£982

Mon 26/1015:30 -

2 stops20h 55m

Mon 2/1118:55 -

2 stops18h 40m

Deal found 11/9£1,312

Thu 5/1117:25 -

2 stops31h 35m

Thu 19/1110:05 -

2 stops27h 25m

Deal found 11/9£1,027

Thu 4/219:15 -

2 stops41h 10m

Wed 17/210:10 -

2 stops24h 50m

Deal found 9/9£1,329

Mon 9/1117:25 -

2 stops31h 35m

Tue 24/1110:05 -

2 stops27h 25m

Deal found 11/9£1,027

Thu 29/1009:50 -

2 stops26h 35m

Thu 5/1118:55 -

2 stops19h 45m

Deal found 13/9£1,484

Tue 9/210:05 -

2 stops26h 20m

Sun 21/208:20 -

2 stops29h 10m

Deal found 13/9£1,037

Find flight deals from London to Santos Dumont

Round-trip from	£758
One-way from	£424
Popular in	December
Cheapest in	March
Average price	£856

LATAM Airlines
11/3-18/3
3 total stops
41h 10m total
London to Rio de Janeiro

Search Deals

22/11-31/12
2 total stops
41h 40m total
London to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£38 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 September 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

LGW London Gatwick - SDU Rio de Janeiro Santos Dumont

LGWSDU

London Gatwick

Fri 18/9

18:45-19:50

3 stops53h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£532

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 17/2

10:25-10:50

2 stops27h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 30/9

08:00-16:45

2 stops36h 45m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Thu 26/11

12:05-13:10

2 stops28h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Wed 28/10

12:00-13:10

2 stops28h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Thu 1/10

16:40-16:45

2 stops28h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£557

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Tue 13/10

10:00-13:15

2 stops31h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£558

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Mon 5/10

10:00-09:30

2 stops27h 30m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£558

LondonRio de Janeiro

LCY London City - SDU Rio de Janeiro Santos Dumont

LCYSDU

London City

Fri 2/10

06:45-22:25

3 stops43h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£638

LondonRio de Janeiro

LHR London Heathrow - SDU Rio de Janeiro Santos Dumont

LHRSDU

London Heathrow

Sun 21/2

16:30-10:50

2 stops45h 20m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£645

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 59 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

LCY-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

LCY-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

1,985 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

LATAM Airlines

7.4

Good

1,985 reviews

LATAM Airlines

7.4

Good

1,985 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

Related info for your journey

How long is the flight from London to Rio de Janeiro Santos Dumont Airport?
Airlines like United Airlines, Turkish Airlines, and British Airways fly from London to Rio de Janeiro Santos Dumont Airport in about 26h 20m. The time it takes to get you to your destination can typically vary by up to 3h 25m. 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 £745, 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

Heathrow to Santos Dumont flights

Gatwick to Rio de Janeiro–Galeão Intl 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

Birmingham to Rio de Janeiro–Galeão Intl flights

Edinburgh to Rio de Janeiro–Galeão Intl flights

Newcastle upon Tyne to Santos Dumont flights

Newcastle upon Tyne to Rio de Janeiro–Galeão Intl flights

Top airline flying from London to Santos Dumont

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest£745	Average£1,005	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

Fly with Cheapflights

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

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Rio de Janeiro Santos Dumont Airport, Brazil from £424

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. 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 September 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 September 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 September 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 September 2026.

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

Discover last-minute flight deals from London to Santos Dumont. Data last updated 14 September 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 September 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 September 2026.

Find flight deals from London to Santos Dumont

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 September 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 September 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 September 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?

100% Free

Book with Flexibility

Travel Smart

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 September 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 September 2026.

Last-minute flights from London to Santos Dumont
Discover last-minute flight deals from London to Santos Dumont. Data last updated 14 September 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 September 2026.