฿20,110 Cheap Flights from London (LHR) to Rio de Janeiro (SDU)

View ฿20,110 flight on Mon, 23 Mar 2026Opens 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 (LHR) to Rio de Janeiro (SDU)

Prices were available within the past 7 days and start at ฿20,110 for one-way flights and ฿38,165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿38,165 Return, found 17 hours ago
฿38,165
Return
found 17 hours ago
Select LATAM Airlines Group flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿38,165 found 17 hours ago
LATAM Airlines Group
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿39,695 Return, found 17 hours ago
฿39,695
Return
found 17 hours ago
Select LATAM Airlines Group flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿39,695 found 17 hours ago
Iberia
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿43,190 Return, found 17 hours ago
฿43,190
Return
found 17 hours ago
Select Iberia flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿43,190 found 17 hours ago
LATAM Airlines Group
Tue, 10 Feb - Tue, 17 Feb
LHR
London
SDU
Rio de Janeiro
฿43,640 Return, found 6 days ago
฿43,640
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 10 Feb from London to Rio de Janeiro, returning Tue, 17 Feb, priced at ฿43,640 found 6 days ago
Iberia
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿44,595 Return, found 17 hours ago
฿44,595
Return
found 17 hours ago
Select Iberia flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿44,595 found 17 hours ago
Iberia
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿45,995 Return, found 17 hours ago
฿45,995
Return
found 17 hours ago
Select Iberia flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿45,995 found 17 hours ago
British Airways
Mon, 9 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿47,140 Return, found 2 days ago
฿47,140
Return
found 2 days ago
Select British Airways flight, departing Mon, 9 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿47,140 found 2 days ago
LATAM Airlines Group
Sat, 29 Nov - Fri, 12 Dec
LHR
London
SDU
Rio de Janeiro
฿47,530 Return, found 5 days ago
฿47,530
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, 29 Nov from London to Rio de Janeiro, returning Fri, 12 Dec, priced at ฿47,530 found 5 days ago
TAP Portugal
Mon, 16 Feb - Mon, 23 Feb
LHR
London
SDU
Rio de Janeiro
฿50,745 Return, found 17 hours ago
฿50,745
Return
found 17 hours ago
Select TAP Portugal flight, departing Mon, 16 Feb from London to Rio de Janeiro, returning Mon, 23 Feb, priced at ฿50,745 found 17 hours ago
Lufthansa
Mon, 24 Nov - Tue, 9 Dec
LHR
London
SDU
Rio de Janeiro
฿52,800 Return, found 1 day ago
฿52,800
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 24 Nov from London to Rio de Janeiro, returning Tue, 9 Dec, priced at ฿52,800 found 1 day ago

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 ฿38,165. 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.

Travel information

Origin airport
Heathrow
Destination airport
Santos Dumont
Airlines serving
LATAM Airlines Group
Return price
฿38,165
Distance
9206 km

Book with confidence

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 ฿20,110 and roundtrip prices from ฿38,165. 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.
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