€665 Cheap Flights London to Rio de Janeiro (LHR-SDU)

View €665 flight on Sun, 26 Oct 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Rio de Janeiro (SDU-Santos Dumont)

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Cheap flights from London to Rio de Janeiro (LHR-SDU)

Prices were available within the past 7 days and start at €665 for one-way flights and €940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sat, 7 Feb - Sun, 15 Feb
LHR
London
SDU
Rio de Janeiro
€940 Return, found 4 days ago
€940
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Sat, 7 Feb from London to Rio de Janeiro, returning Sun, 15 Feb, priced at €940 found 4 days ago
LATAM Airlines Group
Thu, 27 Nov - Sat, 6 Dec
LHR
London
SDU
Rio de Janeiro
€963 Return, found 6 days ago
€963
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 27 Nov from London to Rio de Janeiro, returning Sat, 6 Dec, priced at €963 found 6 days ago
LATAM Airlines Group
Wed, 4 Mar - Wed, 11 Mar
LHR
London
SDU
Rio de Janeiro
€966 Return, found 4 days ago
€966
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Wed, 4 Mar from London to Rio de Janeiro, returning Wed, 11 Mar, priced at €966 found 4 days ago
LATAM Airlines Group
Sun, 15 Feb - Sun, 15 Mar
LHR
London
SDU
Rio de Janeiro
€987 Return, found 5 days ago
€987
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Sun, 15 Feb from London to Rio de Janeiro, returning Sun, 15 Mar, priced at €987 found 5 days ago
LATAM Airlines Group
Thu, 19 Feb - Fri, 6 Mar
LHR
London
SDU
Rio de Janeiro
€1,005 Return, found 6 days ago
€1,005
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 19 Feb from London to Rio de Janeiro, returning Fri, 6 Mar, priced at €1,005 found 6 days ago
LATAM Airlines Group
Sat, 28 Feb - Sun, 8 Mar
LHR
London
SDU
Rio de Janeiro
€1,008 Return, found 4 days ago
€1,008
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Sat, 28 Feb from London to Rio de Janeiro, returning Sun, 8 Mar, priced at €1,008 found 4 days ago
LATAM Airlines Group
Mon, 10 Nov - Wed, 26 Nov
LHR
London
SDU
Rio de Janeiro
€1,033 Return, found 1 day ago
€1,033
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, 10 Nov from London to Rio de Janeiro, returning Wed, 26 Nov, priced at €1,033 found 1 day ago
LATAM Airlines Group
Sat, 14 Feb - Sat, 14 Mar
LHR
London
SDU
Rio de Janeiro
€1,056 Return, found 5 days ago
€1,056
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, 14 Feb from London to Rio de Janeiro, returning Sat, 14 Mar, priced at €1,056 found 5 days ago
LATAM Airlines Group
Wed, 12 Nov - Sat, 22 Nov
LHR
London
SDU
Rio de Janeiro
€1,057 Return, found 6 days ago
€1,057
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Wed, 12 Nov from London to Rio de Janeiro, returning Sat, 22 Nov, priced at €1,057 found 6 days ago
TAP Portugal
Mon, 11 Aug - Mon, 18 Aug
LHR
London
SDU
Rio de Janeiro
€1,430 Return, found 4 days ago
€1,430
Return
found 4 days ago
Select TAP Portugal flight, departing Mon, 11 Aug from London to Rio de Janeiro, returning Mon, 18 Aug, priced at €1,430 found 4 days ago
London to Rio de Janeiro route information
Origin airport
Heathrow
Destination airport
Santos Dumont
Airlines serving
LATAM Airlines Group
Return price
€939
Distance
9206 km

Perfect flights from London to Rio de Janeiro

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Rio de Janeiro. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Santos Dumont ticket options cater to your travel preferences, with incredible one-way fares from €665 and roundtrip prices from €940. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Santos Dumont and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Rio de Janeiro.

Frequently asked questions

How much is a flight from London Heathrow to Santos Dumont Airport (SDU)?
If you're travelling between Heathrow Airport (LHR) and SDU, round-trip flights start from €940. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to SDU?
We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to SDU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to SDU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to SDU?
With around 9,300 kilometres separating Hounslow and Rio de Janeiro, your flight will be a long one. Pack wisely and make your time on board more comfortable. Little things like warm clothes and a quality travel pillow can make a huge difference.
Which airlines fly direct from Heathrow Airport (LHR) to Santos Dumont Airport?
At present, no airlines offer flights directly from Heathrow Airport (LHR) to SDU. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time.
Are LHR to Santos Dumont Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from London Heathrow to Santos Dumont Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd rather start planning your trip early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our advice? Check back often as updates are made frequently.

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