S$800 Cheap Flights from London to Buenos Aires

View S$800 flight on Mon, 1 Sep, 2025Opens 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 S$800 for one-way flights and S$1,317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,317 Return, found 2 days ago
S$1,317
Return
found 2 days ago
Select avianca flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,317 found 2 days ago
avianca
Mon, 10 Nov - Tue, 25 Nov
LHR
London
EZE
Buenos Aires
S$1,321 Return, found 2 days ago
S$1,321
Return
found 2 days ago
Select avianca flight, departing Mon, 10 Nov from London to Buenos Aires, returning Tue, 25 Nov, priced at S$1,321 found 2 days ago
avianca
Fri, 31 Oct - Sat, 15 Nov
LHR
London
EZE
Buenos Aires
S$1,323 Return, found 8 hours ago
S$1,323
Return
found 8 hours ago
Select avianca flight, departing Fri, 31 Oct from London to Buenos Aires, returning Sat, 15 Nov, priced at S$1,323 found 8 hours ago
avianca
Mon, 10 Nov - Tue, 25 Nov
LHR
London
EZE
Buenos Aires
S$1,450 Return, found 2 days ago
S$1,450
Return
found 2 days ago
Select avianca flight, departing Mon, 10 Nov from London to Buenos Aires, returning Tue, 25 Nov, priced at S$1,450 found 2 days ago
American Airlines
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,506 Return, found 2 days ago
S$1,506
Return
found 2 days ago
Select American Airlines flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,506 found 2 days ago
United
Thu, 30 Oct - Wed, 5 Nov
LHR
London
EZE
Buenos Aires
S$1,542 Return, found 18 hours ago
S$1,542
Return
found 18 hours ago
Select United flight, departing Thu, 30 Oct from London to Buenos Aires, returning Wed, 5 Nov, priced at S$1,542 found 18 hours ago
Delta
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,592 Return, found 2 days ago
S$1,592
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,592 found 2 days ago
LATAM Airlines Group
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,612 Return, found 2 days ago
S$1,612
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,612 found 2 days ago
Iberia
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,646 Return, found 2 days ago
S$1,646
Return
found 2 days ago
Select Iberia flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,646 found 2 days ago
British Airways
Wed, 18 Feb - Thu, 26 Feb
LHR
London
EZE
Buenos Aires
S$1,736 Return, found 2 days ago
S$1,736
Return
found 2 days ago
Select British Airways flight, departing Wed, 18 Feb from London to Buenos Aires, returning Thu, 26 Feb, priced at S$1,736 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, Ethiopian Airlines, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, avianca
Return price
S$1,317
Distance
11071 km
Average flight time
15 hours 35 mins

Perfect flights from London to Buenos Aires

Your Journey from London to Buenos Aires

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Buenos Aires caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, LATAM Airlines Group, avianca, Turkish Airlines, American Airlines, Delta, Iberia, British Airways. Our selection of flights from Heathrow to Ministro Pistarini Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Buenos Aires Flights

Experience the joy of finding cheap flights from Heathrow to Ministro Pistarini Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$800 and roundtrip prices from S$1,317*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Buenos Aires with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Buenos Aires

Picture yourself stepping off the plane in Buenos Aires and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Buenos Aires Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Buenos Aires.
 

Beyond the Flight – Exploring Buenos Aires

With Expedia, your adventure extends beyond the flight. Explore Buenos Aires at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Buenos Aires with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Buenos Aires with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$1,317. 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.

Explore a world of travel with Expedia

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S$1,453.40
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