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Uncover the best deals on London to Buenos Aires flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest LHR - EZE Flights
Useful information for finding best airline tickets from London Heathrow to Ministro Pistarini International on your next trip.
Cheapest Round Trip Flight
$1731
British Airways
• 2 stops
• 27h 10m
Aug 09 – Aug 16
The cheapest round trip flight from London to Buenos Aires (LHR-EZE-LHR) is currently $1731
Cheapest Direct Flight
$2906
British Airways
• nonstop
• 28h 20m
Aug 09
The cheapest nonstop flight from London to Buenos Aires (LHR-EZE) is currently $2906
Fastest Flight
25h 45m
The fastest nonstop flight from London to Buenos Aires (LHR-EZE) takes 25h 45m
Top Airlines Flying from London to Buenos Aires
Latest Flight Deals from London (LHR) to Buenos Aires (EZE)
Compare and book low fare round-trip air tickets from London to Buenos Aires. Ideal for travelers with confirmed return itineraries.
Aug 09 - Aug 16, Economy
London → Buenos Aires
27h 10m
10:50 AM - 10:30 AM • 2 stops
London → Buenos Aires
25h 45m
12:25 PM - 8:10 AM • nonstop
British Airways
Aug 09 - Aug 16, Economy
London → Buenos Aires
25h 45m
9:55 AM - 9:55 AM • 1 stop
London → Buenos Aires
25h 45m
12:25 PM - 8:10 AM • nonstop
Iberia Airlines
Aug 09 - Aug 16, Economy
London → Buenos Aires
30h 55m
10:05 PM - 12:25 AM • 1 stop
London → Buenos Aires
30h 5m
4:50 PM - 3:35 PM • 1 stop
Avianca
Aug 09 - Aug 16, Economy
London → Buenos Aires
45h 55m
9:20 PM - 9:15 PM • 2 stops
London → Buenos Aires
44h 10m
8:15 AM - 3:05 PM • 2 stops
LATAM Airlines
Aug 09 - Aug 16, Economy
London → Buenos Aires
55h 5m
8:00 PM - 1:05 AM • 2 stops
London → Buenos Aires
28h 40m
11:50 AM - 9:10 AM • 1 stop
Iberia Airlines
Flying to Buenos Aires soon? We've surfaced some of the most affordable last-minute flights from London to Buenos Aires, ideal for urgent plans or spontaneous trips.
Aug 09 - Aug 16, Economy
London → Buenos Aires
27h 10m
10:50 AM - 10:30 AM • 2 stops
London → Buenos Aires
25h 45m
12:25 PM - 8:10 AM • nonstop
British Airways
Aug 09 - Aug 16, Economy
London → Buenos Aires
25h 45m
9:55 AM - 9:55 AM • 1 stop
London → Buenos Aires
25h 45m
12:25 PM - 8:10 AM • nonstop
Iberia Airlines
Aug 09 - Aug 16, Economy
London → Buenos Aires
30h 55m
10:05 PM - 12:25 AM • 1 stop
London → Buenos Aires
30h 5m
4:50 PM - 3:35 PM • 1 stop
Avianca
Aug 09 - Aug 16, Economy
London → Buenos Aires
45h 55m
9:20 PM - 9:15 PM • 2 stops
London → Buenos Aires
44h 10m
8:15 AM - 3:05 PM • 2 stops
LATAM Airlines
Aug 09 - Aug 16, Economy
London → Buenos Aires
55h 5m
8:00 PM - 1:05 AM • 2 stops
London → Buenos Aires
28h 40m
11:50 AM - 9:10 AM • 1 stop
Iberia Airlines
Looking for the fastest way to Buenos Aires? These direct flight options from LHR to EZE offer both convenience and value—no layovers, just straight to your destination.
FAQs on London to Buenos Aires Flights
What are the airports in London?
LHR
What’s the most popular airline flying from LHR to EZE?
The most popular airline flying from London to Buenos Aires are
Can I fly from LHR to EZE non-stop?
Yes, you can fly LHR to EZE non-stop on
Which airlines fly nonstop between London and Buenos Aires?
The non-stop flights between London and Buenos Aires are .
What’s the earliest departure time from LHR to EZE Airport?
The earliest flight leaves LHR at 9:55 am and lands in EZE - Ministro Pistarini International
What are the airports in Buenos Aires?
EZE
Can I make changes to my London to Buenos Aires flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LHR to EZE?
Read the fare rules of the London to Buenos Aires air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from London and Buenos Aires?
operate flights between London and Buenos Aires
How long does a flight from London to Buenos Aires take?
It takes approximately 14 hour to fly non-stop from LHR to EZE, which is 6903.62 miles by air.
Which airlines provide the cheapest flights from London (LHR) to Buenos Aires (EZE) ?
In the past couple of days, the cheapest tickets to EZE from LHR were found on BA : USD 1731
Do I need a passport to fly between LHR and EZE?
Yes
What’s the latest departure time from LHR to EZE ?
The last flight leaves LHR at 10:05 pm
London (LHR) to Buenos Aires (EZE): Airport Information
| Origin Airport | London Heathrow , London, GB |
| Destination Airport | Ministro Pistarini International , Buenos Aires, AR |
| Distance | 6904 miles |
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