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$391 Cheap Flights from León (BJX) to Buenos Aires (EZE)

View $391 flight on Thu, Dec 31, 2026Opens in a new window

Popular airlines from Bajío Intl. Airport (BJX) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from León to Buenos Aires (BJX-EZE)

Prices were available within the past 7 days and start at $391 for one-way flights and $735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Sep 24 - Thu, Oct 1
BJX
León
EZE
Buenos Aires
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Sep 24 from León to Buenos Aires, returning Thu, Oct 1, priced at $735 found 1 day ago
Aeromexico
Thu, Sep 24 - Thu, Oct 1
BJX
León
EZE
Buenos Aires
$758 Roundtrip, found 1 day ago
$758
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Sep 24 from León to Buenos Aires, returning Thu, Oct 1, priced at $758 found 1 day ago
Aeromexico
Tue, Sep 15 - Fri, Sep 25
BJX
León
EZE
Buenos Aires
$856 Roundtrip, found 4 days ago
$856
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Tue, Sep 15 from León to Buenos Aires, returning Fri, Sep 25, priced at $856 found 4 days ago
Aeromexico
Thu, Sep 24 - Thu, Oct 1
BJX
León
EZE
Buenos Aires
$880 Roundtrip, found 1 day ago
$880
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Sep 24 from León to Buenos Aires, returning Thu, Oct 1, priced at $880 found 1 day ago
Aeromexico
Thu, Sep 24 - Thu, Oct 1
BJX
León
EZE
Buenos Aires
$901 Roundtrip, found 1 day ago
$901
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Sep 24 from León to Buenos Aires, returning Thu, Oct 1, priced at $901 found 1 day ago
Aeromexico
Thu, Sep 24 - Thu, Oct 1
BJX
León
EZE
Buenos Aires
$903 Roundtrip, found 1 day ago
$903
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Sep 24 from León to Buenos Aires, returning Thu, Oct 1, priced at $903 found 1 day ago
Copa
Tue, Sep 8 - Tue, Sep 22
BJX
León
EZE
Buenos Aires
$1,039 Roundtrip, found 4 days ago
$1,039
Roundtrip
found 4 days ago
Select Copa flight, departing Tue, Sep 8 from León to Buenos Aires, returning Tue, Sep 22, priced at $1,039 found 4 days ago
LATAM Airlines Group
Wed, Feb 10 - Wed, Feb 24
BJX
León
EZE
Buenos Aires
$1,040 Roundtrip, found 5 days ago
$1,040
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 10 from León to Buenos Aires, returning Wed, Feb 24, priced at $1,040 found 5 days ago
American Airlines
Thu, Nov 12 - Thu, Nov 19
BJX
León
EZE
Buenos Aires
$1,204 Roundtrip, found 4 hours ago
$1,204
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 12 from León to Buenos Aires, returning Thu, Nov 19, priced at $1,204 found 4 hours ago
United
Mon, Nov 16 - Mon, Nov 23
BJX
León
EZE
Buenos Aires
$1,409 Roundtrip, found 6 hours ago
$1,409
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Nov 16 from León to Buenos Aires, returning Mon, Nov 23, priced at $1,409 found 6 hours ago

Frequently asked questions

How much does a flight from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) cost?
You can find cheap one-way flights from $391 and cheap return flights from $735 León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) with Expedia. One-way flights generally range between $1070 and $4620, and roundtrip flights usually range from $1157 to $6284. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The cheapest month to fly from BJX to EZE is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Enter BJX to EZE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Aeromexico is one of the cheapest airlines offering connecting flights from Del Bajío (BJX) to Ministro Pistarini Intl. (EZE) with return tickets starting from around $1,116. This flight includes a layover in Mexico City Intl. (MEX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
To find a cheap flight from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The earliest flight from Del Bajío International Airport (BJX) to Ministro Pistarini International Airport (EZE) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in March, and an early departure can help you maximize your time in Buenos Aires. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The most popular departure times for flights from León, Guanajuato (BJX) to Buenos Aires (EZE) are in the early morning, from 3am to 6am. About 43% of passengers prefer this time window. Many major carriers, including American Airlines and Aeroméxico, offer flights during this window. This timing works well for travelers looking to maximize their time in Buenos Aires upon arrival.
How long does it take to fly from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Flying from BJX to EZE with a connection usually takes about 17 hours 30 minutes, traveling roughly 4,775 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Business class seats are offered on the BJX to EZE route with Aeromexico.
How do I earn miles on a León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight with Expedia?
It's easy to earn miles on a León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buenos Aires from Del Bajio Intl. (BJX)?
From Del Bajio Intl. (BJX), you can fly into Aeroparque Jorge Newbery (AEP) and Ministro Pistarini Intl. (EZE) in Buenos Aires. Some flights may connect through major hubs like Mexico City Intl. (MEX), Hartsfield-Jackson Atlanta Intl. (ATL), Dallas-Fort Worth Intl. (DFW) before reaching Buenos Aires. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) at the last minute?
Typically, booking a last minute flight from León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight and hotel package?
Securing a León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) Buenos Aires Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
If you booked your León, Guanajuato (BJX-Del Bajío) to Buenos Aires (EZE-Ministro Pistarini Intl.) 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 have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Del Bajío
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, American Airlines, Delta, LATAM Airlines Group, United
Roundtrip price
$734
Distance
4774 mi

Book with confidence

León to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from León 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 León 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 León to Buenos Aires in 2026. You can also book with separate airlines for your outbound and return journeys, from $391 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 León 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 León 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.

 

León to Buenos Aires Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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