LON - SDU

£423 Find Cheap Flights from London to Rio de Janeiro Santos Dumont – Compare and Save

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Everything you should know

Cheapest return flight
£761
Typical prices: £814-£1,171
LATAM Airlines
Thu 1/3Thu 8/3
LHR - SDU • 2 stops
Cheapest one-way flight
£423
Typical prices: £438-£741
Multiple Airlines
Fri 9/3
LGW - SDU • 2 stops
Top routes
LGW - SDU
Cheapest • 25% average savings
LHR - SDU
Most popular
Insights
Insights
When to travel
September
Cheapest • 19% price drop
January
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Rio de Janeiro Santos Dumont Airport!
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Flight Deals

Cheap Flights from London to Rio de Janeiro (LON-SDU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Rio de Janeiro

Mon, 1 Mar - Mon, 8 Mar
LATAM Airlines Logo
06:15 - 09:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
30h 10m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£761LATAM Airlines
Wed, 17 Feb - Tue, 2 Mar
LATAM Airlines Logo
16:30 - 09:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
19h 55m2 stops Amsterdam Schiphol Sao Paulo Guarulhos Intl
LATAM Airlines Logo
18:55 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
16h 10m1 stop Sao Paulo Guarulhos Intl
£762LATAM Airlines
Thu, 11 Mar - Thu, 18 Mar
LATAM Airlines Logo
20:15 - 17:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
24h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
18:05 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
17h 00m2 stops Brasilia Sao Paulo Guarulhos Intl
£763LATAM Airlines
Sun, 21 Feb - Sun, 28 Feb
LATAM Airlines Logo
20:15 - 17:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
24h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£764LATAM Airlines
Thu, 4 Mar - Thu, 11 Mar
LATAM Airlines Logo
20:15 - 22:00LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
28h 45m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£764LATAM Airlines
Mon, 1 Mar - Mon, 8 Mar
LATAM Airlines Logo
20:15 - 22:00LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
28h 45m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£766LATAM Airlines
Mon, 22 Feb - Mon, 8 Mar
LATAM Airlines Logo
06:15 - 09:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
30h 10m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
LATAM Airlines Logo
10:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
24h 55m1 stop Sao Paulo Guarulhos Intl
£769LATAM Airlines
Mon, 22 Feb - Wed, 3 Mar
LATAM Airlines Logo
06:15 - 09:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
30h 10m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
LATAM Airlines Logo
06:15 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
28h 50m1 stop Sao Paulo Guarulhos Intl
£770LATAM Airlines
Fri, 20 Nov - Sat, 28 Nov
Multiple Airlines Logo
06:00 - 22:25LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
19h 25m2 stops Lisbon Humberto Delgado Sao Paulo Viracopos
Multiple Airlines Logo
20:10 - 14:05SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
38h 55m2 stops Brasilia Sao Paulo Guarulhos Intl
£782Multiple Airlines
Thu, 26 Nov - Tue, 8 Dec
Multiple Airlines Logo
10:30 - 10:50LHR  London Heathrow-SDU Rio de Janeiro Santos Dumont
27h 20m2 stops Rome Fiumicino Sao Paulo Guarulhos Intl
Multiple Airlines Logo
09:05 - 15:40SDU  Rio de Janeiro Santos Dumont-LHR London Heathrow
27h 35m2 stops Sao Paulo Congonhas Rome Fiumicino
£785Multiple Airlines
Booking Insights

Price, demand, and travel trends for London to Rio de Janeiro Santos Dumont Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London to Rio de Janeiro Santos Dumont Airport with more confidence.

How much is a return flight from London to Rio de Janeiro Santos Dumont Airport?

Return flights from London to Rio de Janeiro Santos Dumont Airport start at £761. Prices are below average for this route right now, with typical return fares ranging from £814 to £1,171. The lowest price found in the past 5 days was £761 on LATAM Airlines.

What is the cheapest London to Rio de Janeiro Santos Dumont Airport flight route?

London Gatwick Airport (LGW) to Rio de Janeiro Santos Dumont Airport (SDU) is the cheapest London to Rio de Janeiro Santos Dumont Airport route, averaging £776 return. Other London to Rio de Janeiro Santos Dumont Airport routes average £1,096, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Rio de Janeiro Santos Dumont Airport?

Wednesday is the cheapest day of the week to fly from London to Rio de Janeiro Santos Dumont Airport and is 15% cheaper than the average day. Thursday is the most expensive day with flight prices 7% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from London to Rio de Janeiro Santos Dumont Airport?

•September is the cheapest month to fly from London to Rio de Janeiro Santos Dumont Airport at £792 return.
•August (£1,519) and December (£1,266) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for London to Rio de Janeiro Santos Dumont Airport flights

Low season

September

Cheapest flight

£423
Best time to beat the crowds (19% less expensive on average)
Flights from London Gatwick Airport to Rio de Janeiro Santos Dumont Airport

When to book flights from London to Rio de Janeiro

Are your dates flexible? Find out the best times to travel from London to Rio de Janeiro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Rio de Janeiro Santos Dumont Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from London to Rio de Janeiro Santos Dumont Airport?

    Flights from London to Rio de Janeiro Santos Dumont Airport may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Rio de Janeiro Santos Dumont (SDU).

  • Which cabin classes can I book on flights from London to Rio de Janeiro Santos Dumont Airport?

    Two cabin classes are available on flights from London to Rio de Janeiro Santos Dumont Airport:

    • Economy class
    • Business Class

  • Which airports do connecting flights from London to Rio de Janeiro Santos Dumont Airport pass through?

    Most connecting flights from London to Rio de Janeiro Santos Dumont Airport pass through Sao Paulo Guarulhos Intl (GRU), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from London to Rio de Janeiro Santos Dumont Airport?

    Yes. Being flexible with your travel dates can save you up to 21% on the London to Rio de Janeiro Santos Dumont Airport route. Wednesday is the cheapest departure day at £831 return on average, while Thursday is the most expensive at £1,046, a difference of £215. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Rio de Janeiro Santos Dumont Airport?

    Some of the most popular sights in Rio de Janeiro Santos Dumont Airport are Copacabana Beach, Praia do Arpoador, and Feira Hippie de Ipanema. These are among the most viewed places in Rio de Janeiro Santos Dumont Airport on KAYAK.

  • Do I need a passport to fly from London to Rio de Janeiro Santos Dumont Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from London to Rio de Janeiro Santos Dumont Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £761 to £6,315. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from London to Rio de Janeiro Santos Dumont Airport looking right now?

    One-way fares from London to Rio de Janeiro Santos Dumont Airport are currently lower than usual. Average one-way flight prices are about £435, which is 21% below the typical average for this route.

  • What is the time difference between London and Rio de Janeiro Santos Dumont Airport?

    Rio de Janeiro Santos Dumont Airport is 4 hours behind London (Brasilia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Rio de Janeiro Santos Dumont Airport (SDU)?

    Rio de Janeiro Santos Dumont Airport (SDU) hosts 5 major car hire companies, with daily rates starting from around £8 for economy cars. Top options include:
    • FOCO
    • MOVIDA
    • Avis
    • Budget
    • Localiza

  • How much should I expect to pay for a London to Rio de Janeiro Santos Dumont Airport flight?

    Return flights from London to Rio de Janeiro Santos Dumont Airport range from £814 to £1,171, with an average of £972 over the past 12 months. Anything below £814 counts as a good deal.

Your guide to booking London to Rio de Janeiro Santos Dumont Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average £831 – about £215 less than Thursday (21% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London to Rio de Janeiro Santos Dumont Airport trip for September. Fares historically average £792 return in that month – typically £727 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Rio de Janeiro Santos Dumont Airport.
    - Hotel Atlântico Avenida
    - Royal Regency Palace Hotel
    - Atlântico Business Centro

More options for your flight from London to Rio de Janeiro

Complete your trip to Rio de Janeiro with a hotel stay or car hire

Car hire in Rio de Janeiro
Hotels in Rio de Janeiro
Holidays in Rio de Janeiro