$786 Cheap Flights from London (LGW) to Buenos Aires (EZE)

View $786 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from London to Buenos Aires (LGW-EZE)

Prices were available within the past 7 days and start at $786 for one-way flights and $989 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Thu, Nov 20 - Mon, Nov 24
LGW
London
EZE
Buenos Aires
$989 Roundtrip, found 11 hours ago
$989
Roundtrip
found 11 hours ago
Select Air Europa flight, departing Thu, Nov 20 from London to Buenos Aires, returning Mon, Nov 24, priced at $989 found 11 hours ago
Air Europa
Tue, Nov 18 - Mon, Nov 24
LGW
London
EZE
Buenos Aires
$993 Roundtrip, found 5 days ago
$993
Roundtrip
found 5 days ago
Select Air Europa flight, departing Tue, Nov 18 from London to Buenos Aires, returning Mon, Nov 24, priced at $993 found 5 days ago
Air Europa
Tue, Nov 18 - Sat, Nov 22
LGW
London
EZE
Buenos Aires
$1,009 Roundtrip, found 11 hours ago
$1,009
Roundtrip
found 11 hours ago
Select Air Europa flight, departing Tue, Nov 18 from London to Buenos Aires, returning Sat, Nov 22, priced at $1,009 found 11 hours ago
Air Europa
Wed, Nov 19 - Sat, Nov 22
LGW
London
EZE
Buenos Aires
$1,011 Roundtrip, found 2 days ago
$1,011
Roundtrip
found 2 days ago
Select Air Europa flight, departing Wed, Nov 19 from London to Buenos Aires, returning Sat, Nov 22, priced at $1,011 found 2 days ago
Iberia
Mon, Dec 1 - Thu, Dec 11
LGW
London
EZE
Buenos Aires
$1,031 Roundtrip, found 13 hours ago
$1,031
Roundtrip
found 13 hours ago
Select Iberia flight, departing Mon, Dec 1 from London to Buenos Aires, returning Thu, Dec 11, priced at $1,031 found 13 hours ago
Air Europa
Mon, Dec 1 - Tue, Dec 9
LGW
London
EZE
Buenos Aires
$1,034 Roundtrip, found 5 days ago
$1,034
Roundtrip
found 5 days ago
Select Air Europa flight, departing Mon, Dec 1 from London to Buenos Aires, returning Tue, Dec 9, priced at $1,034 found 5 days ago
Iberia
Mon, Dec 1 - Thu, Dec 11
LGW
London
EZE
Buenos Aires
$1,039 Roundtrip, found 13 hours ago
$1,039
Roundtrip
found 13 hours ago
Select Iberia flight, departing Mon, Dec 1 from London to Buenos Aires, returning Thu, Dec 11, priced at $1,039 found 13 hours ago
British Airways
Mon, Dec 1 - Thu, Dec 11
LGW
London
EZE
Buenos Aires
$1,100 Roundtrip, found 13 hours ago
$1,100
Roundtrip
found 13 hours ago
Select British Airways flight, departing Mon, Dec 1 from London to Buenos Aires, returning Thu, Dec 11, priced at $1,100 found 13 hours ago
American Airlines
Wed, Nov 12 - Sun, Nov 23
LGW
London
EZE
Buenos Aires
$1,196 Roundtrip, found 1 day ago
$1,196
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 12 from London to Buenos Aires, returning Sun, Nov 23, priced at $1,196 found 1 day ago
Delta
Mon, Aug 25 - Mon, Sep 1
LGW
London
EZE
Buenos Aires
$1,288 Roundtrip, found 1 day ago
$1,288
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 25 from London to Buenos Aires, returning Mon, Sep 1, priced at $1,288 found 1 day ago
Flights from London (LGW) to Buenos Aires (EZE)
Origin airport
Gatwick
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aerolineas Argentinas, Air Europa, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, ITA Airways, Iberia, LATAM Airlines Group, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$988
Distance
6912 mi

London to Buenos Aires Flights

The cheapest times to fly from London to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Buenos Aires are during the month of November. You can find some of the cheapest flights from London to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Buenos Aires

Sunday is one of the best days to book for cheap flights from London to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $786 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from LGW to EZE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LGW to EZE?
The cheapest flights from LGW to EZE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LGW to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LGW to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE)?
There are no daily nonstop flights available from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from LGW to EZE?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE)?
Select a flight from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Holding off until just before your trip to book a ticket from LGW to EZE often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a LGW to EZE flight and hotel package?
Compared with arranging hotels and flights separately, booking a LGW to EZE flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Ministro Pistarini Intl. Airport (EZE)?
In most cases, you can cancel or modify your LGW to EZE flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.