$149 Cheap Flights from McAllen (MFE) to Buffalo (BUF)

View $149 flight on Sat, Feb 28, 2026Opens in a new window

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

Cheap Flights from McAllen to Buffalo (MFE-BUF)

Prices were available within the past 7 days and start at $149 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 27 - Wed, Dec 3
MFE
McAllen
BUF
Buffalo
$299 Roundtrip, found 4 hours ago
$299
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Nov 27 from McAllen to Buffalo, returning Wed, Dec 3, priced at $299 found 4 hours ago
Delta
Tue, Dec 9 - Wed, Dec 10
MFE
McAllen
BUF
Buffalo
$307 Roundtrip, found 19 hours ago
$307
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Dec 9 from McAllen to Buffalo, returning Wed, Dec 10, priced at $307 found 19 hours ago
Delta
Mon, Jan 26 - Thu, Feb 12
MFE
McAllen
BUF
Buffalo
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jan 26 from McAllen to Buffalo, returning Thu, Feb 12, priced at $324 found 1 day ago
Delta
Thu, Jan 22 - Sat, Feb 7
MFE
McAllen
BUF
Buffalo
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 22 from McAllen to Buffalo, returning Sat, Feb 7, priced at $342 found 1 day ago
American Airlines
Thu, Feb 5 - Mon, Feb 9
MFE
McAllen
BUF
Buffalo
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Feb 5 from McAllen to Buffalo, returning Mon, Feb 9, priced at $348 found 4 days ago
Delta
Thu, Jan 22 - Mon, Feb 9
MFE
McAllen
BUF
Buffalo
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 22 from McAllen to Buffalo, returning Mon, Feb 9, priced at $354 found 1 day ago
Delta
Thu, Nov 27 - Tue, Dec 2
MFE
McAllen
BUF
Buffalo
$357 Roundtrip, found 4 hours ago
$357
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Nov 27 from McAllen to Buffalo, returning Tue, Dec 2, priced at $357 found 4 hours ago
Delta
Tue, Dec 9 - Wed, Dec 17
MFE
McAllen
BUF
Buffalo
$364 Roundtrip, found 19 hours ago
$364
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Dec 9 from McAllen to Buffalo, returning Wed, Dec 17, priced at $364 found 19 hours ago
American Airlines
Sat, Dec 6 - Wed, Dec 10
MFE
McAllen
BUF
Buffalo
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 6 from McAllen to Buffalo, returning Wed, Dec 10, priced at $369 found 2 days ago
United
Thu, Feb 5 - Mon, Feb 9
MFE
McAllen
BUF
Buffalo
$377 Roundtrip, found 4 days ago
$377
Roundtrip
found 4 days ago
Select United flight, departing Thu, Feb 5 from McAllen to Buffalo, returning Mon, Feb 9, priced at $377 found 4 days ago

Find the cheapest month to fly from McAllen (MFE) to Buffalo (BUF)

October is typically the cheapest month to fly

From $268 - $633 per traveler.

Frequently asked questions

How much does a flight from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF) cost?
Lock in a cheap one-way flight from $149 or cheap return flight from $299 from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from MFE to BUF is November, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MFE to BUF flight.
How many flights per day from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MFE to BUF?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF)?
To avoid possible delays on the Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from MFE to BUF are usually more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may score a cheap ticket right before your trip.
Is it cheaper to book a MFE to BUF flight and hotel package?
Compared with arranging hotels and flights separately, booking a MFE to BUF flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you can cancel or modify your MFE to BUF flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Miller Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$299
Distance
1595 mi

Book with confidence

McAllen to Buffalo Flights

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

 

The best time to book a flight from McAllen to Buffalo

Sunday is one of the best days to book for cheap flights from McAllen 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 McAllen 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 McAllen to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 McAllen 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 McAllen 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.

 

McAllen to Buffalo Flights

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*Available to One Key members.