C$618 Cheap Flights from Buffalo Niagara (BUF) to Mcallen (MFE)

Compare Buffalo Niagara to Mcallen flight deals

Find the cheapest month or even day of the year to fly to Mcallen

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Flight deals from Buffalo Niagara to Mcallen

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Mcallen? Find the lowest prices on one-way and return tickets right here.

Mcallen.C$618 per passenger.Departing Sun., Oct. 25.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun., Oct. 25, arriving in Mcallen.Price includes taxes and charges.From C$618, select.

Find the cheapest month to fly from Buffalo Niagara to Mcallen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Mcallen flights are currently cheapest in October.

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Buffalo Niagara to Mcallen: Alternative routes

Compare routes from Buffalo Niagara to Mcallen below. You may find an airport to fly into that's cheaper, faster, or easier than Mcallen.

Buffalo to Mcallen: Flight information

The things to know before you go.

Cheapest flight found	C$618
Cheapest month to fly	October

Finding cheap flights from Buffalo Niagara to Mcallen: Frequently asked questions

How much are return flights from Buffalo Niagara to Mcallen?

The best price we found for a return flight from Buffalo Niagara to Mcallen is C$786. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Buffalo Niagara to Mcallen?

Currently, there are no airlines that fly direct from Buffalo Niagara to Mcallen. But we found flights with one or more stops from C$786.

How many flights are there a week from Buffalo Niagara to Mcallen?

As of May 2026, there are no flights flying from Buffalo Niagara to Mcallen.

When is the cheapest time to fly from Buffalo Niagara to Mcallen?

The cheapest month to fly from Buffalo Niagara to Mcallen is usually May.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Mcallen Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Mcallen Airport on Tuesday, May 19, 2026.

Can I get a direct flight from Buffalo Niagara Airport to Mcallen Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Mcallen Airport. Most routes have one or more stops.

How can I find the best flight deal to Mcallen?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mcallen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Mcallen?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mcallen is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Mcallen with?

Currently, Frontier Airlines offers the cheapest flight tickets to Mcallen.

Flying from Buffalo Niagara International Airport (BUF) to McAllen International Airport (MFE): what you need to know

If you're flying during a major holiday or other peak period, give yourself more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.
We make it a breeze to book a flight with a stopover. To see your options for flights from Buffalo Niagara International Airport to McAllen International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Some popular stopovers between BUF and MFE include:
- Dallas/Fort Worth International Airport
- Phoenix Sky Harbor International Airport
- Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to McAllen International Airport (MFE)

C$618 is currently the best price for a one-way ticket from Buffalo Niagara International Airport to McAllen International Airport. Return flights start from C$786. These prices may change based on demand and availability.
Don't wait until the last minute. You're more likely to find cheap flight tickets from BUF to MFE if you book in advance. Airlines often offer some great early bird discounts.
If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll find the lowest price in every month when searching for your ticket from Buffalo Niagara International Airport to McAllen International Airport.
Create a Price Alert for cheap flight tickets from BUF to MFE. There's no need to check every day to find out if fares have fallen. We'll tell you the moment there's a change in price.
Play around with filters to find the best trip for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Buffalo Niagara International Airport to McAllen International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Buffalo Niagara International Airport (BUF)

Traveling from central Buffalo to Buffalo Niagara International Airport takes around 1 hour and 15 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 18 kilometres in 21 minutes or so, depending on traffic conditions.
Want an easy start to your vacation? Stay near BUF. Whether you're catching an early flight from Buffalo Niagara International Airport to McAllen International Airport or just don't want to be rushed, these stays are ideal:

Arriving at McAllen International Airport (MFE)

Consider booking a hotel close to MFE if you're on a late flight from Buffalo Niagara International Airport to McAllen International Airport. Select one of these accommodation options and skip the long transfer:

Getting from McAllen International Airport (MFE) to central Mcallen

From McAllen International Airport, Mcallen is approximately 3 kilometres away. It takes around 8 minutes to reach the center driving.
It'll take around 51 minutes if you're using public transport.

When to fly to McAllen International Airport (MFE)

The quietest month for a flight from Buffalo Niagara International Airport to McAllen International Airport is February, while July is the busiest. Choose the best time to visit Mcallen based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Book your flight from Buffalo Niagara International Airport to McAllen International Airport for August if you'd like to explore Mcallen during its warmest month. You can expect temperatures of between 25ºC and 39ºC.
Look for cheap flight tickets from BUF to MFE in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 26ºC on average.

More about Mcallen

Start your Mcallen trip right by finding a great place to stay. After booking your flight from BUF to MFE, explore our selection of hotel options including:
International Museum of Art & Science (IMAS) and Quinta Mazatlan are just two of the top attractions to add to your Mcallen itinerary. Continue your sightseeing adventures at McAllen Nature Center.

Complete your Mcallen trip with hotels and a car rental

You've got your cheap ticket to McAllen International Airport — next up is finding a place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Mcallen.