$646 Cheap Flights from Lyon (LYS) to Buenos Aires (EZE)

View $646 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Lyon to Buenos Aires (LYS-EZE)

Prices were available within the past 7 days and start at $646 for one-way flights and $965 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 16 - Mon, Mar 23
LYS
Lyon
EZE
Buenos Aires
$965 Roundtrip, found 1 day ago
$965
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 16 from Lyon to Buenos Aires, returning Mon, Mar 23, priced at $965 found 1 day ago
Delta
Thu, Mar 12 - Mon, Mar 23
LYS
Lyon
EZE
Buenos Aires
$965 Roundtrip, found 1 day ago
$965
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Mar 12 from Lyon to Buenos Aires, returning Mon, Mar 23, priced at $965 found 1 day ago
Delta
Mon, Mar 16 - Sun, Mar 22
LYS
Lyon
EZE
Buenos Aires
$1,010 Roundtrip, found 1 day ago
$1,010
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 16 from Lyon to Buenos Aires, returning Sun, Mar 22, priced at $1,010 found 1 day ago
Delta
Wed, Mar 18 - Tue, Mar 24
LYS
Lyon
EZE
Buenos Aires
$1,022 Roundtrip, found 1 day ago
$1,022
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 18 from Lyon to Buenos Aires, returning Tue, Mar 24, priced at $1,022 found 1 day ago
Delta
Sun, Mar 15 - Mon, Mar 23
LYS
Lyon
EZE
Buenos Aires
$1,022 Roundtrip, found 1 day ago
$1,022
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Mar 15 from Lyon to Buenos Aires, returning Mon, Mar 23, priced at $1,022 found 1 day ago
Delta
Wed, Mar 18 - Mon, Mar 23
LYS
Lyon
EZE
Buenos Aires
$1,034 Roundtrip, found 1 day ago
$1,034
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 18 from Lyon to Buenos Aires, returning Mon, Mar 23, priced at $1,034 found 1 day ago
Turkish Airlines
Sat, Mar 14 - Mon, Mar 16
LYS
Lyon
EZE
Buenos Aires
$1,121 Roundtrip, found 1 day ago
$1,121
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Mar 14 from Lyon to Buenos Aires, returning Mon, Mar 16, priced at $1,121 found 1 day ago
Iberia
Wed, Apr 8 - Fri, Apr 24
LYS
Lyon
EZE
Buenos Aires
$1,388 Roundtrip, found 6 days ago
$1,388
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Apr 8 from Lyon to Buenos Aires, returning Fri, Apr 24, priced at $1,388 found 6 days ago
Lufthansa
Wed, Apr 8 - Fri, Apr 24
LYS
Lyon
EZE
Buenos Aires
$1,394 Roundtrip, found 6 days ago
$1,394
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Apr 8 from Lyon to Buenos Aires, returning Fri, Apr 24, priced at $1,394 found 6 days ago
British Airways
Wed, Apr 8 - Fri, Apr 24
LYS
Lyon
EZE
Buenos Aires
$1,421 Roundtrip, found 6 days ago
$1,421
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Apr 8 from Lyon to Buenos Aires, returning Fri, Apr 24, priced at $1,421 found 6 days ago

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Flights from Lyon (LYS) to Buenos Aires (EZE)
Origin airport
Saint-Exupery
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, Air France, British Airways, Delta, Emirates, Iberia, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$964
Distance
6830 mi

Lyon to Buenos Aires Flights

The cheapest times to fly from Lyon 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 Lyon to Buenos Aires are during the month of March. You can find some of the cheapest flights from Lyon to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Lyon 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 Lyon 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 Lyon to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $646 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 Lyon 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 Lyon 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 Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE) cost?
Secure a cheap one-way flight from $646 or cheap return flight from $965 from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)?
Planning your trip for March is a great way to save, as it's the cheapest month for flights between LYS and EZE. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LYS to EZE flight.
How many flights per day from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)?
Direct flights from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LYS to EZE?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)?
To reach Ministro Pistarini Intl. Airport (EZE) on schedule, select a flight that leaves from Saint-Exupery Airport (LYS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your plane ticket from LYS to EZE right before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a LYS to EZE flight and hotel package?
Securing a LYS to EZE flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Saint-Exupery Airport (LYS) to Ministro Pistarini Intl. Airport (EZE)?
If you booked your LYS to EZE flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.