$770 Cheap Flights from Lyon (LYS) to Buenos Aires (EZE)

View $770 flight on Sat, Aug 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $770 for one-way flights and $1,285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sun, Nov 23 - Sun, Nov 30
LYS
Lyon
EZE
Buenos Aires
$1,285 Roundtrip, found 6 days ago
$1,285
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Nov 23 from Lyon to Buenos Aires, returning Sun, Nov 30, priced at $1,285 found 6 days ago
Lufthansa
Wed, Apr 30 - Wed, Jul 30
LYS
Lyon
EZE
Buenos Aires
$1,350 Roundtrip, found 5 days ago
$1,350
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Apr 30 from Lyon to Buenos Aires, returning Wed, Jul 30, priced at $1,350 found 5 days ago
KLM
Wed, Apr 30 - Wed, Jul 30
LYS
Lyon
EZE
Buenos Aires
$1,492 Roundtrip, found 5 days ago
$1,492
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Apr 30 from Lyon to Buenos Aires, returning Wed, Jul 30, priced at $1,492 found 5 days ago
Air France
Tue, Apr 29 - Tue, May 6
XYD
Lyon
EZE
Buenos Aires
$1,667 Roundtrip, found 5 days ago
$1,667
Roundtrip
found 5 days ago
Select Air France flight, departing Tue, Apr 29 from Lyon to Buenos Aires, returning Tue, May 6, priced at $1,667 found 5 days ago
British Airways
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,694 Roundtrip, found 10 hours ago
$1,694
Roundtrip
found 10 hours ago
Select British Airways flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,694 found 10 hours ago
Air Canada
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,701 Roundtrip, found 10 hours ago
$1,701
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,701 found 10 hours ago
Lufthansa
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,704 Roundtrip, found 10 hours ago
$1,704
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,704 found 10 hours ago
TAP Portugal
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,746 Roundtrip, found 10 hours ago
$1,746
Roundtrip
found 10 hours ago
Select TAP Portugal flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,746 found 10 hours ago
Lufthansa
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,783 Roundtrip, found 10 hours ago
$1,783
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,783 found 10 hours ago
British Airways
Sat, Oct 4 - Sat, Oct 18
LYS
Lyon
EZE
Buenos Aires
$1,814 Roundtrip, found 10 hours ago
$1,814
Roundtrip
found 10 hours ago
Select British Airways flight, departing Sat, Oct 4 from Lyon to Buenos Aires, returning Sat, Oct 18, priced at $1,814 found 10 hours ago
Flights from Lyon (LYS) to Buenos Aires (EZE)
Origin airport
Saint-Exupery
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, British Airways, Iberia, LATAM Airlines Group, Lufthansa
Roundtrip price
$1,284
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 November. 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 $770 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?
Discover the latest flight deals from LYS 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 LYS to EZE?
The cheapest flights from LYS 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 LYS to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LYS to EZE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
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.