$384 Cheap Flights from León (BJX) to Buenos Aires (AEP)

View $384 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Bajío Intl. Airport (BJX) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

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

Prices were available within the past 7 days and start at $384 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Nov 20 - Thu, Nov 27
BJX
León
AEP
Buenos Aires
$774 Roundtrip, found 4 days ago
$774
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Thu, Nov 20 from León to Buenos Aires, returning Thu, Nov 27, priced at $774 found 4 days ago
Aeromexico
Mon, Nov 24 - Sun, Dec 7
BJX
León
AEP
Buenos Aires
$852 Roundtrip, found 1 day ago
$852
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Nov 24 from León to Buenos Aires, returning Sun, Dec 7, priced at $852 found 1 day ago
LATAM Airlines Group
Mon, Nov 24 - Sun, Dec 7
BJX
León
AEP
Buenos Aires
$856 Roundtrip, found 1 day ago
$856
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Nov 24 from León to Buenos Aires, returning Sun, Dec 7, priced at $856 found 1 day ago
Aeromexico
Thu, Nov 20 - Thu, Nov 27
BJX
León
AEP
Buenos Aires
$927 Roundtrip, found 4 days ago
$927
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Thu, Nov 20 from León to Buenos Aires, returning Thu, Nov 27, priced at $927 found 4 days ago
Aeromexico
Mon, Nov 24 - Sun, Dec 7
BJX
León
AEP
Buenos Aires
$930 Roundtrip, found 1 day ago
$930
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Nov 24 from León to Buenos Aires, returning Sun, Dec 7, priced at $930 found 1 day ago
LATAM Airlines Group
Mon, Nov 24 - Sun, Dec 7
BJX
León
AEP
Buenos Aires
$934 Roundtrip, found 1 day ago
$934
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Nov 24 from León to Buenos Aires, returning Sun, Dec 7, priced at $934 found 1 day ago
Aeromexico
Mon, Nov 24 - Sun, Dec 7
BJX
León
AEP
Buenos Aires
$960 Roundtrip, found 1 day ago
$960
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Nov 24 from León to Buenos Aires, returning Sun, Dec 7, priced at $960 found 1 day ago
Aeromexico
Thu, Nov 20 - Thu, Nov 27
BJX
León
AEP
Buenos Aires
$999 Roundtrip, found 4 days ago
$999
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Thu, Nov 20 from León to Buenos Aires, returning Thu, Nov 27, priced at $999 found 4 days ago
Aeromexico
Thu, Nov 20 - Thu, Nov 27
BJX
León
AEP
Buenos Aires
$1,003 Roundtrip, found 4 days ago
$1,003
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Thu, Nov 20 from León to Buenos Aires, returning Thu, Nov 27, priced at $1,003 found 4 days ago
Aeromexico
Thu, Nov 20 - Thu, Nov 27
BJX
León
AEP
Buenos Aires
$1,005 Roundtrip, found 4 days ago
$1,005
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Thu, Nov 20 from León to Buenos Aires, returning Thu, Nov 27, priced at $1,005 found 4 days ago

Frequently asked questions

How much does a flight from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP) cost?
Secure a cheap one-way flight from $384 or cheap return flight from $774 from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP)?
The cheapest month to fly from BJX to AEP is November, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP)?
To find the cheapest airline flying from BJX to AEP, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP)?
You'll need to catch a flight with a layover when traveling from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BJX to AEP?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid potential delays on the Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Holding off until just before your departure to book a flight from BJX to AEP often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a BJX to AEP flight and hotel package?
Securing a BJX to AEP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Del Bajio Airport (BJX) to Aeroparque Jorge Newbery Airport (AEP)?
Typically, you can cancel or reschedule your BJX to AEP flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Del Bajío
Destination airport
Aeroparque Jorge Newbery
Roundtrip price
$773
Distance
4765 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 November. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $384 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

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*Available to One Key members.