$713 Cheap Flights from Basel (BSL) to Buenos Aires (EZE)

View $713 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Basel to Buenos Aires (BSL-EZE)

Prices were available within the past 7 days and start at $713 for one-way flights and $945 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Feb 13 - Sun, Mar 1
BSL
Basel
EZE
Buenos Aires
$945 Roundtrip, found 4 days ago
$945
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Feb 13 from Basel to Buenos Aires, returning Sun, Mar 1, priced at $945 found 4 days ago
Delta
Fri, Feb 13 - Sun, Mar 1
BSL
Basel
EZE
Buenos Aires
$946 Roundtrip, found 4 days ago
$946
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Feb 13 from Basel to Buenos Aires, returning Sun, Mar 1, priced at $946 found 4 days ago
Delta
Mon, Sep 15 - Fri, Sep 26
BSL
Basel
EZE
Buenos Aires
$955 Roundtrip, found 2 days ago
$955
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 15 from Basel to Buenos Aires, returning Fri, Sep 26, priced at $955 found 2 days ago
Delta
Mon, Dec 8 - Thu, Dec 25
BSL
Basel
EZE
Buenos Aires
$956 Roundtrip, found 2 days ago
$956
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 8 from Basel to Buenos Aires, returning Thu, Dec 25, priced at $956 found 2 days ago
Delta
Mon, Dec 8 - Thu, Dec 25
BSL
Basel
EZE
Buenos Aires
$956 Roundtrip, found 2 days ago
$956
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 8 from Basel to Buenos Aires, returning Thu, Dec 25, priced at $956 found 2 days ago
Delta
Sat, Feb 21 - Mon, Mar 9
BSL
Basel
EZE
Buenos Aires
$957 Roundtrip, found 2 days ago
$957
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Feb 21 from Basel to Buenos Aires, returning Mon, Mar 9, priced at $957 found 2 days ago
Air France
Mon, Dec 8 - Thu, Dec 25
BSL
Basel
EZE
Buenos Aires
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select Air France flight, departing Mon, Dec 8 from Basel to Buenos Aires, returning Thu, Dec 25, priced at $985 found 2 days ago
British Airways
Mon, Dec 8 - Wed, Dec 24
BSL
Basel
EZE
Buenos Aires
$1,126 Roundtrip, found 2 days ago
$1,126
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Dec 8 from Basel to Buenos Aires, returning Wed, Dec 24, priced at $1,126 found 2 days ago
KLM
Sun, Sep 14 - Sat, Sep 27
BSL
Basel
EZE
Buenos Aires
$1,282 Roundtrip, found 1 day ago
$1,282
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Sep 14 from Basel to Buenos Aires, returning Sat, Sep 27, priced at $1,282 found 1 day ago
United
Sat, Feb 21 - Mon, Mar 9
BSL
Basel
EZE
Buenos Aires
$1,314 Roundtrip, found 2 days ago
$1,314
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 21 from Basel to Buenos Aires, returning Mon, Mar 9, priced at $1,314 found 2 days ago
Flights from Basel (BSL) to Buenos Aires (EZE)
Origin airport
EuroAirport
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United
Roundtrip price
$945
Distance
7003 mi

Basel to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Basel 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 Basel 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 Basel to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $713 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 Basel 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 Basel 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 EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from BSL 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 BSL to EZE?
The cheapest flights from BSL 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 BSL to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BSL to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE)?
There aren't any daily direct flights from EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BSL to EZE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, such as 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 EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE)?
Choose a flight from EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time 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 EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Last-minute fares from BSL to EZE are usually more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a BSL to EZE flight and hotel package?
Compared with arranging hotels and flights separately, booking a BSL to EZE flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from EuroAirport Airport (BSL) to Ministro Pistarini Intl. Airport (EZE)?
If you reserved your BSL to EZE flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.