$161 Cheap Flights from Buffalo (BUF) to McAllen (MFE)

View $161 flight on Thu, Apr 9, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)

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Cheap Flights from Buffalo to McAllen (BUF-MFE)

Prices were available within the past 7 days and start at $161 for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$348 Roundtrip, found 3 days ago
$348
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $348 found 3 days ago
Delta
Fri, May 1 - Mon, May 4
BUF
Buffalo
MFE
McAllen
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, May 1 from Buffalo to McAllen, returning Mon, May 4, priced at $359 found 4 days ago
American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $368 found 3 days ago
American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$371 Roundtrip, found 3 days ago
$371
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $371 found 3 days ago
American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $373 found 3 days ago
American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$391 Roundtrip, found 3 days ago
$391
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $391 found 3 days ago
Delta
Fri, May 1 - Mon, May 4
BUF
Buffalo
MFE
McAllen
$399 Roundtrip, found 4 days ago
$399
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, May 1 from Buffalo to McAllen, returning Mon, May 4, priced at $399 found 4 days ago
American Airlines
Thu, Apr 16 - Wed, Apr 22
BUF
Buffalo
MFE
McAllen
$416 Roundtrip, found 3 days ago
$416
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to McAllen, returning Wed, Apr 22, priced at $416 found 3 days ago
American Airlines
Fri, May 1 - Mon, May 4
BUF
Buffalo
MFE
McAllen
$422 Roundtrip, found 4 days ago
$422
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 1 from Buffalo to McAllen, returning Mon, May 4, priced at $422 found 4 days ago
United
Wed, Jul 8 - Wed, Jul 15
BUF
Buffalo
MFE
McAllen
$631 Roundtrip, found 1 hour ago
$631
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 8 from Buffalo to McAllen, returning Wed, Jul 15, priced at $631 found 1 hour ago

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Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE) cost?
Get a cheap one-way flight from $161 or cheap return flight from $348 from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)?
Planning your trip for April may help you find better deals, as it's the cheapest month for flights between BUF and MFE. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BUF to MFE flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)?
You'll have to hop on a flight with a layover when traveling from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BUF to MFE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be 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 Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE) last-minute?
Booking your ticket from BUF to MFE right before your getaway is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BUF to MFE flight and hotel package?
You'll typically save money by booking a BUF to MFE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Miller Intl. Airport (MFE)?
If you booked your BUF to MFE flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Miller Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$348
Distance
1595 mi

Book with confidence

Buffalo to McAllen Flights

The cheapest times to fly from Buffalo to McAllen

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

 

The best time to book a flight from Buffalo to McAllen

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

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 Buffalo to McAllen in 2026. You can also book with separate airlines for your outbound and return journeys, from $161 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 Buffalo to McAllen 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 Buffalo to McAllen 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.

 

Buffalo to McAllen Flights

*Flight schedules are subject to change.

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*Available to One Key members.