$351 Cheap Flights from León (BJX) to Buffalo (BUF)

View $351 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Bajío Intl. Airport (BJX) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from León to Buffalo (BJX-BUF)

Prices were available within the past 7 days and start at $351 for one-way flights and $658 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu, Aug 28 - Thu, Sep 4
BJX
León
BUF
Buffalo
$658 Roundtrip, found 3 days ago
$658
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Aug 28 from León to Buffalo, returning Thu, Sep 4, priced at $658 found 3 days ago
United
Wed, Aug 20 - Wed, Aug 27
BJX
León
BUF
Buffalo
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 20 from León to Buffalo, returning Wed, Aug 27, priced at $702 found 3 days ago
United
Fri, Aug 22 - Wed, Aug 27
BJX
León
BUF
Buffalo
$723 Roundtrip, found 3 days ago
$723
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from León to Buffalo, returning Wed, Aug 27, priced at $723 found 3 days ago
United
Wed, Aug 20 - Mon, Aug 25
BJX
León
BUF
Buffalo
$741 Roundtrip, found 3 days ago
$741
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 20 from León to Buffalo, returning Mon, Aug 25, priced at $741 found 3 days ago
United
Fri, Aug 22 - Thu, Aug 28
BJX
León
BUF
Buffalo
$743 Roundtrip, found 3 days ago
$743
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 22 from León to Buffalo, returning Thu, Aug 28, priced at $743 found 3 days ago
United
Tue, Aug 19 - Wed, Aug 27
BJX
León
BUF
Buffalo
$751 Roundtrip, found 3 days ago
$751
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from León to Buffalo, returning Wed, Aug 27, priced at $751 found 3 days ago
Delta
Thu, Aug 21 - Fri, Aug 22
BJX
León
BUF
Buffalo
$758 Roundtrip, found 3 days ago
$758
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Aug 21 from León to Buffalo, returning Fri, Aug 22, priced at $758 found 3 days ago
United
Tue, Aug 19 - Thu, Aug 28
BJX
León
BUF
Buffalo
$772 Roundtrip, found 3 days ago
$772
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from León to Buffalo, returning Thu, Aug 28, priced at $772 found 3 days ago
Delta
Sat, Aug 23 - Sun, Aug 24
BJX
León
BUF
Buffalo
$779 Roundtrip, found 3 days ago
$779
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 23 from León to Buffalo, returning Sun, Aug 24, priced at $779 found 3 days ago
American Airlines
Thu, Aug 21 - Mon, Aug 25
BJX
León
BUF
Buffalo
$802 Roundtrip, found 2 days ago
$802
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 21 from León to Buffalo, returning Mon, Aug 25, priced at $802 found 2 days ago
Flights from León (BJX) to Buffalo (BUF)
Origin airport
Del Bajío
Destination airport
Buffalo Niagara Intl.
Roundtrip price
$657
Distance
2005 mi

León to Buffalo Flights

The cheapest times to fly from León to Buffalo

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 Buffalo are during the month of August. You can find some of the cheapest flights from León to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from León to Buffalo

Sunday is one of the best days to book for cheap flights from León to Buffalo: 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 Buffalo

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $351 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 Buffalo 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 Buffalo 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 Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF) cost?
Lock in a cheap one-way flight from $351 or cheap return flight from $658 from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF)?
Planning your getaway for August can help you save, as it's the cheapest month for flights between BJX and BUF. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline flying from BJX to BUF, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF)?
You'll have to catch a flight with a layover when traveling from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BJX to BUF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Buffalo Niagara Intl. Airport (BUF)?
Choose a flight from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your ticket from BJX to BUF right before your getaway is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a BJX to BUF flight and hotel package?
Securing a BJX to BUF 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 accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Del Bajio Airport (BJX) to Buffalo Niagara Intl. Airport (BUF)?
In most cases, you can cancel or modify your BJX to BUF flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.