€529 Cheap Flights London to Buenos Aires (LHR-EZE)

View €529 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Ministro Pistarini Intl. Airport (EZE)

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Cheap flights from London to Buenos Aires (LHR-EZE)

Prices were available within the past 7 days and start at €529 for one-way flights and €878 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 2 Dec - Thu, 11 Dec
LHR
London
EZE
Buenos Aires
€878 Return, found 5 days ago
€878
Return
found 5 days ago
Select KLM flight, departing Tue, 2 Dec from London to Buenos Aires, returning Thu, 11 Dec, priced at €878 found 5 days ago
Air France
Tue, 2 Dec - Thu, 11 Dec
LHR
London
EZE
Buenos Aires
€880 Return, found 5 days ago
€880
Return
found 5 days ago
Select Air France flight, departing Tue, 2 Dec from London to Buenos Aires, returning Thu, 11 Dec, priced at €880 found 5 days ago
United
Thu, 4 Sep - Tue, 30 Sep
LHR
London
EZE
Buenos Aires
€903 Return, found 1 day ago
€903
Return
found 1 day ago
Select United flight, departing Thu, 4 Sep from London to Buenos Aires, returning Tue, 30 Sep, priced at €903 found 1 day ago
Air Canada
Tue, 2 Dec - Wed, 10 Dec
LHR
London
EZE
Buenos Aires
€909 Return, found 4 days ago
€909
Return
found 4 days ago
Select Air Canada flight, departing Tue, 2 Dec from London to Buenos Aires, returning Wed, 10 Dec, priced at €909 found 4 days ago
United
Mon, 8 Sep - Tue, 23 Sep
LHR
London
EZE
Buenos Aires
€910 Return, found 6 days ago
€910
Return
found 6 days ago
Select United flight, departing Mon, 8 Sep from London to Buenos Aires, returning Tue, 23 Sep, priced at €910 found 6 days ago
KLM
Tue, 2 Dec - Thu, 11 Dec
LHR
London
EZE
Buenos Aires
€945 Return, found 5 days ago
€945
Return
found 5 days ago
Select KLM flight, departing Tue, 2 Dec from London to Buenos Aires, returning Thu, 11 Dec, priced at €945 found 5 days ago
Air France
Tue, 2 Dec - Thu, 11 Dec
LHR
London
EZE
Buenos Aires
€947 Return, found 5 days ago
€947
Return
found 5 days ago
Select Air France flight, departing Tue, 2 Dec from London to Buenos Aires, returning Thu, 11 Dec, priced at €947 found 5 days ago
American Airlines
Mon, 8 Dec - Mon, 9 Feb
LHR
London
EZE
Buenos Aires
€998 Return, found 6 days ago
€998
Return
found 6 days ago
Select American Airlines flight, departing Mon, 8 Dec from London to Buenos Aires, returning Mon, 9 Feb, priced at €998 found 6 days ago
Lufthansa
Mon, 8 Sep - Tue, 23 Sep
LHR
London
EZE
Buenos Aires
€1,015 Return, found 6 days ago
€1,015
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 8 Sep from London to Buenos Aires, returning Tue, 23 Sep, priced at €1,015 found 6 days ago
avianca
Sat, 15 Nov - Sat, 29 Nov
LHR
London
EZE
Buenos Aires
€1,044 Return, found 2 days ago
€1,044
Return
found 2 days ago
Select avianca flight, departing Sat, 15 Nov from London to Buenos Aires, returning Sat, 29 Nov, priced at €1,044 found 2 days ago
London to Buenos Aires route information
Origin airport
Heathrow
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, United, avianca
Return price
€877
Distance
11071 km
Average flight time
15 hours 40 mins

Perfect flights from London to Buenos Aires

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Buenos Aires. 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 Buenos Aires, 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 Ministro Pistarini Intl. ticket options cater to your travel preferences, with incredible one-way fares from €529 and roundtrip prices from €878. 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 Ministro Pistarini Intl. and explore Buenos Aires 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 LHR to EZE travel arrangements today and embark on the journey of a lifetime in Buenos Aires.

Frequently asked questions

How much is a flight from LHR to Buenos Aires Ezeiza Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Heathrow Airport (LHR) to Ministro Pistarini Intl. Airport (EZE) was €878. Fares this good don't hang around forever, so make sure you book yours today. 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 to Ezeiza International Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to EZE 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 Heathrow Airport to EZE flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to EZE?
With a flight distance of 11,100 kilometres between Hounslow and Ezeiza, this is a long-haul flight. Make sure you stay hydrated and move your legs every now and then.
Which airlines fly direct from London Heathrow to EZE?
Unfortunately, there aren't any airlines that fly directly between Heathrow Airport (LHR) and Ezeiza International Airport. You'll have to book a flight with at least one stop.
Are Heathrow Airport to Buenos Aires Ezeiza Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Heathrow Airport (LHR) and Ministro Pistarini Intl. Airport (EZE) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the fares dip.

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