€525 Cheap Flights London to Buenos Aires (LHR-EZE)

View €525 flight on Mon, 26 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 €525 for one-way flights and €856 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 15 Apr - Wed, 29 Apr
LHR
London
EZE
Buenos Aires
€856 Return, found 4 days ago
€856
Return
found 4 days ago
Select Air Canada flight, departing Wed, 15 Apr from London to Buenos Aires, returning Wed, 29 Apr, priced at €856 found 4 days ago
Air Canada
Wed, 29 Apr - Wed, 6 May
LHR
London
EZE
Buenos Aires
€884 Return, found 4 days ago
€884
Return
found 4 days ago
Select Air Canada flight, departing Wed, 29 Apr from London to Buenos Aires, returning Wed, 6 May, priced at €884 found 4 days ago
Lufthansa
Sat, 9 May - Tue, 21 Jul
LHR
London
EZE
Buenos Aires
€884 Return, found 6 days ago
€884
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 9 May from London to Buenos Aires, returning Tue, 21 Jul, priced at €884 found 6 days ago
Lufthansa
Sat, 9 May - Tue, 21 Jul
LHR
London
EZE
Buenos Aires
€894 Return, found 6 days ago
€894
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 9 May from London to Buenos Aires, returning Tue, 21 Jul, priced at €894 found 6 days ago
United
Sun, 1 Feb - Sat, 7 Mar
LHR
London
EZE
Buenos Aires
€894 Return, found 5 days ago
€894
Return
found 5 days ago
Select United flight, departing Sun, 1 Feb from London to Buenos Aires, returning Sat, 7 Mar, priced at €894 found 5 days ago
United
Mon, 26 Jan - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
€895 Return, found 6 days ago
€895
Return
found 6 days ago
Select United flight, departing Mon, 26 Jan from London to Buenos Aires, returning Thu, 26 Feb, priced at €895 found 6 days ago
Iberia
Wed, 11 Mar - Wed, 18 Mar
LHR
London
EZE
Buenos Aires
€966 Return, found 4 days ago
€966
Return
found 4 days ago
Select Iberia flight, departing Wed, 11 Mar from London to Buenos Aires, returning Wed, 18 Mar, priced at €966 found 4 days ago
British Airways
Sat, 9 May - Tue, 21 Jul
LHR
London
EZE
Buenos Aires
€975 Return, found 6 days ago
€975
Return
found 6 days ago
Select British Airways flight, departing Sat, 9 May from London to Buenos Aires, returning Tue, 21 Jul, priced at €975 found 6 days ago
American Airlines
Fri, 5 Dec - Fri, 12 Dec
LHR
London
EZE
Buenos Aires
€996 Return, found 1 day ago
€996
Return
found 1 day ago
Select American Airlines flight, departing Fri, 5 Dec from London to Buenos Aires, returning Fri, 12 Dec, priced at €996 found 1 day ago
avianca
Tue, 10 Mar - Tue, 17 Mar
LHR
London
EZE
Buenos Aires
€1,040 Return, found 1 day ago
€1,040
Return
found 1 day ago
Select avianca flight, departing Tue, 10 Mar from London to Buenos Aires, returning Tue, 17 Mar, priced at €1,040 found 1 day 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, ITA Airways, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, avianca
Return price
€856
Distance
11071 km
Average flight time
16 hours 45 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 , 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 €525 and roundtrip prices from €856. 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 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 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 €856. 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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