Cheap Flights from Phoenix to Buffalo Niagara

Compare Phoenix to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Phoenix to Buffalo Niagara Airport

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Buffalo Niagara Airport? If you want to travel next month, round-trip fares start from AED 773. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Phoenix to Buffalo Niagara

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

Direct flights from Phoenix to Buffalo Niagara

Phoenix to Buffalo Niagara: Alternative routes

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

Phoenix to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundAED 294
Cheapest month to flyMay
Average flight time4 hrs, 7 mins
Most popular airlineSouthwest Airlines
Average flights per week3

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

The best price we found for a round-trip flight from Phoenix to Buffalo Niagara is AED 772. 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.
4 hours and 7 minutes is the average flight time from Phoenix to Buffalo Niagara.
Southwest Airlines flies direct from Phoenix to Buffalo Niagara.
There are 3 flights per week flying from Phoenix to Buffalo Niagara, as of March 2026.
The cheapest month to fly from Phoenix to Buffalo Niagara is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Buffalo Niagara Airport on Thursday, April 23, 2026.
Yes – the average flight time is 4 hours and 7 minutes.
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 Buffalo Niagara 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Buffalo Niagara is Frontier Airlines.

Flying from Phoenix to Buffalo Niagara International Airport (BUF): What you need to know

  • Phoenix's main airport is Phoenix Sky Harbor International Airport (PHX). Explore your options for departing from this base when booking flights from Phoenix to Buffalo Niagara International Airport (BUF).

  • 4 hours 5 minutes is the average journey time for a direct Phoenix to Buffalo Niagara International Airport flight.

  • Buffalo is two hours ahead of Phoenix. Buffalo Niagara International Airport is located in Buffalo, which follows the UTC-5 timezone.

  • Arrive at the airport on time so you don't miss your flight from Phoenix to BUF. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Traveling during a peak time like March? Popular seasons (like spring break and Thanksgiving) can add another hour at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

Airports in Phoenix

Phoenix Sky Harbor International Airport (PHX)

  • You can find a direct flight from Phoenix to Buffalo Niagara International Airport (BUF) departing from Phoenix Sky Harbor International Airport (PHX).

  • Southwest Airlines is a well-known carrier that offers direct flights from Phoenix to Buffalo Niagara International Airport taking off from PHX.

  • Most passengers choose to book seats with Southwest Airlines between PHX and BUF.

  • Southwest Airlines is the most punctual carrier operating on this route, with 69.84% of its services landing on schedule.

  • Traveling from central Phoenix to PHX takes about 25 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 5 kilometers in 10 minutes or so, depending on traffic.

  • In search of a convenient hotel near Phoenix Sky Harbor International Airport? If you've booked an early flight from Phoenix to Buffalo Niagara International Airport, these stays will put you a quick hop from check-in:

  • 80% of flights leaving Phoenix Sky Harbor International Airport reach their destination as planned. With its dependable on-time performance, you're unlikely to be delayed when flying out of PHX.

  • You'll find PHX at 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • AZA is about 32 kilometers from central Phoenix. It'll take 30 minutes or so to get to the airport by car from the city center. Public transport takes approximately 1 hour 15 minutes.

  • Get a head start on your vacation with an extra night away from home. Before your Phoenix to BUF flight, unwind in one of these hotels close to Phoenix-Mesa Gateway Airport:

  • The majority of flights that leave Phoenix-Mesa Gateway Airport arrive at their destination on schedule. It maintains a high on-time performance rate of 82%.

  • AZA is located at 6033 S. Sossaman Rd..

About Buffalo Niagara International Airport (BUF)

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Phoenix to Buffalo Niagara International Airport. Check in to one of these accommodation options near BUF instead:

  • For the lowest price, book your vehicle around two weeks ahead of your Phoenix to Buffalo Niagara International Airport flight.

  • BUF is located at Genesee Street.

Getting from Buffalo Niagara International Airport (BUF) to central Buffalo

  • Buffalo Niagara International Airport is around 16 kilometers from the center of Buffalo. It takes around 20 minutes or so to get to the city by car.

  • It takes around 40 minutes if you're traveling by public transport.

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

  • AED 294 is currently the best price for a one-way ticket from Phoenix to Buffalo Niagara International Airport. A return flight starts at AED 772. These prices can change based on demand.

  • Book one month before your departure date. Research into pricing trends suggests this is the ideal window for finding cheap flights from Phoenix to BUF.

  • June is when you're most likely to land a fantastic deal on a Phoenix to Buffalo Niagara International Airport ticket. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know when a new deal shows up on plane tickets from Phoenix to BUF.

  • Filters make it easier to track down a bargain for your flight from Phoenix to Buffalo Niagara International Airport. Choose the airlines, flight times and stops that work for you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Phoenix to Buffalo Niagara International Airport (BUF)

  • Think about the kind of vacation you want when picking your flight dates. December is the quietest month to go to Buffalo. August is when most people book flights from Phoenix to Buffalo Niagara International Airport (BUF), which may be perfect if you'd rather travel when it's busy.

  • The warmest month in Buffalo is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Lock in your Phoenix to BUF plane ticket then if you enjoy this type of weather.

  • January sees temperatures of between -10ºC (14ºF) and 2ºC (36ºF). Look for cheap tickets from Phoenix to Buffalo Niagara International Airport around that time if you like traveling in cooler conditions.

More about Buffalo

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Buffalo right here. Check out these hotels after locking in your flight from Phoenix to Buffalo Niagara International Airport:

  • There are loads of awesome things to do in Buffalo when you're ready to see the sights. Start exploring at Frank Lloyd Wright's Darwin D. Martin House Complex followed by Buffalo AKG Art Museum and Forest Lawn.

Explore more of the United States

  • Cleveland is just one of the many cities in the United States waiting to be explored after you've experienced Buffalo. Around 290 kilometers away to the southwest, top sights here include Rock & Roll Hall of Fame, Cleveland Museum of Art and Cleveland Museum of Natural History.

  • Around 290 kilometers south of Buffalo, Pittsburgh is another essential stop in the United States. Get a taste of what this destination has to offer at Carnegie Museum of Art, The Andy Warhol Museum and Point State Park Fountain.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.