฿25,075 Cheap Flights from London (LHR) to Rio de Janeiro (SDU)

View ฿25,075 flight on Thu, 4 Dec 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 (LHR) to Rio de Janeiro (SDU)

Prices were available within the past 7 days and start at ฿25,075 for one-way flights and ฿35,845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿35,845 Return, found 6 days ago
฿35,845
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿35,845 found 6 days ago
LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿36,020 Return, found 6 days ago
฿36,020
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿36,020 found 6 days ago
Air Canada
Fri, 31 Oct - Fri, 14 Nov
LHR
London
SDU
Rio de Janeiro
฿36,055 Return, found 1 day ago
฿36,055
Return
found 1 day ago
Select Air Canada flight, departing Fri, 31 Oct from London to Rio de Janeiro, returning Fri, 14 Nov, priced at ฿36,055 found 1 day ago
LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿36,895 Return, found 6 days ago
฿36,895
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿36,895 found 6 days ago
LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿37,070 Return, found 6 days ago
฿37,070
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿37,070 found 6 days ago
LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿38,745 Return, found 6 days ago
฿38,745
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿38,745 found 6 days ago
LATAM Airlines Group
Tue, 27 Jan - Fri, 27 Mar
LHR
London
SDU
Rio de Janeiro
฿38,920 Return, found 6 days ago
฿38,920
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 27 Jan from London to Rio de Janeiro, returning Fri, 27 Mar, priced at ฿38,920 found 6 days ago
LATAM Airlines Group
Wed, 3 Sep - Mon, 15 Sep
LHR
London
SDU
Rio de Janeiro
฿42,605 Return, found 8 hours ago
฿42,605
Return
found 8 hours ago
Select LATAM Airlines Group flight, departing Wed, 3 Sep from London to Rio de Janeiro, returning Mon, 15 Sep, priced at ฿42,605 found 8 hours ago
United
Thu, 4 Dec - Fri, 12 Dec
LHR
London
SDU
Rio de Janeiro
฿49,420 Return, found 3 days ago
฿49,420
Return
found 3 days ago
Select United flight, departing Thu, 4 Dec from London to Rio de Janeiro, returning Fri, 12 Dec, priced at ฿49,420 found 3 days ago
Royal Air Maroc
Wed, 3 Dec - Wed, 10 Dec
LHR
London
SDU
Rio de Janeiro
฿49,425 Return, found 1 day ago
฿49,425
Return
found 1 day ago
Select Royal Air Maroc flight, departing Wed, 3 Dec from London to Rio de Janeiro, returning Wed, 10 Dec, priced at ฿49,425 found 1 day ago
Flight from London to Rio de Janeiro route information
Origin airport
Heathrow
Destination airport
Santos Dumont
Airlines serving
LATAM Airlines Group
Return price
฿35,845
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 ฿25,075 and roundtrip prices from ฿35,845. 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 ฿35,845. 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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