Skyscanner
  • Help
Flights
Hotels
Car Hire
Packages

Cheap Flights from Phoenix (PHXA) to Buffalo Niagara (BUF)

Return selected
origin
Enter the city you're flying from, or choose from the options below
    selected
    destination
    . Enter your destination, or choose from the options below
      selected
      Travellers and cabin class, 1 Adult, Economy
      1. Home
      2. United States
      3. Phoenix
      4. Buffalo Niagara

      Compare Phoenix to Buffalo Niagara flight deals

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

      Book the best Buffalo Niagara fare with no extra fees

      Flight dealsCheapest monthFind the best routeRoute infoFAQsTips and advice

      Flight deals from Phoenix to Buffalo Niagara

      Looking for a cheap last-minute deal or the best return flight from Phoenix to Buffalo Niagara? Find the lowest prices on one-way and return tickets right here.
      Buffalo.£111 per passenger.Departing Fri, 17 Oct, returning Mon, 20 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Fri, 17 Oct, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Mon, 20 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £111, select.
      Fri, 17 OctPHX - BUF with Frontier Airlines
      1 stop
      Mon, 20 OctBUF - PHX with Frontier Airlines
      1 stop
      from £111
      Buffalo.£146 per passenger.Departing Thu, 11 Sep, returning Sun, 14 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 11 Sep, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 14 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £146, select.
      Thu, 11 SepPHX - BUF with Frontier Airlines
      1 stop
      Sun, 14 SepBUF - PHX with Frontier Airlines
      1 stop
      from £146
      Buffalo.£196 per passenger.Departing Fri, 24 Oct, returning Sun, 2 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Fri, 24 Oct, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 2 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £196, select.
      Fri, 24 OctPHX - BUF with Frontier Airlines
      1 stop
      Sun, 2 NovBUF - PHX with Frontier Airlines
      1 stop
      from £196
      Buffalo.£258 per passenger.Departing Fri, 7 Nov, returning Sun, 9 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Fri, 7 Nov, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 9 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £258, select.
      Fri, 7 NovPHX - BUF with Frontier Airlines
      1 stop
      Sun, 9 NovBUF - PHX with Frontier Airlines
      1 stop
      from £258
      Buffalo.£263 per passenger.Departing Sat, 6 Dec, returning Sat, 13 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Sat, 6 Dec, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Sat, 13 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £263, select.
      Sat, 6 DecPHX - BUF with Southwest Airlines
      Direct
      Sat, 13 DecBUF - PHX with Southwest Airlines
      Direct
      from £263
      Buffalo.£273 per passenger.Departing Sun, 31 Aug, returning Thu, 4 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sun, 31 Aug, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Thu, 4 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £273, select.
      Sun, 31 AugPHX - BUF with Frontier Airlines
      1 stop
      Thu, 4 SepBUF - PHX with Frontier Airlines
      1 stop
      from £273
      Buffalo.£283 per passenger.Departing Sat, 27 Sep, returning Tue, 7 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Phoenix Sky Harbor on Sat, 27 Sep, arriving in Buffalo Niagara.Inbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Tue, 7 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £283, select.
      Sat, 27 SepPHX - BUF with Southwest Airlines
      1 stop
      Tue, 7 OctBUF - PHX with Southwest Airlines
      1 stop
      from £283
      Buffalo.£315 per passenger.Departing Fri, 17 Oct, returning Mon, 20 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Fri, 17 Oct, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Mon, 20 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £315, select.
      Fri, 17 OctPHX - BUF with Southwest Airlines
      Direct
      Mon, 20 OctBUF - PHX with Southwest Airlines
      Direct
      from £315
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Phoenix to Buffalo Niagara found in the last 4 days, and are subject to change and availability.

      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 October.
      Aug
      Find prices
      Sep
      from £146
      Oct
      from £111
      Nov
      from £258
      Dec
      from £263
      Jan
      Find prices
      Feb
      Find prices
      Mar
      Find prices
      Apr
      Find prices
      May
      from £340
      Jun
      Find prices
      Jul
      Find prices

      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 found£111
      Cheapest month to flyOctober
      Average flight time4 hrs, 5 mins
      Most popular airlineSouthwest Airlines
      Average flights per week10

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

      The best price we found for a return flight from Phoenix to Buffalo Niagara is £111. 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 5 minutes is the average flight time from Phoenix to Buffalo Niagara.
      Southwest Airlines flies direct from Phoenix to Buffalo Niagara.
      As of August 2025, there are 5 flights per week flying from Phoenix to Buffalo Niagara.
      The cheapest month to fly from Phoenix to Buffalo Niagara is usually October.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Buffalo Niagara Airport on Friday, 17 October 2025.
      Yes – the average flight time is 4 hours and 5 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.

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

      • Begin your travels at one of Phoenix's main airports, Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Explore your options for booking a flight from Phoenix to Buffalo Niagara International Airport (BUF) taking off from either of these.

      • Buffalo is three hours ahead of Phoenix. Buffalo Niagara International Airport is located in Buffalo, which is in the UTC-4 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to board your flight from Phoenix to BUF.

      • During high season, expect longer queues and arrive earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

      Airports in Phoenix

      Phoenix Scottsdale Municipal Airport (SCF)

      • Located around 32 kms (20 miles) from central Phoenix, SCF can be reached in about 35 minutes by car, depending on traffic. The journey by public transport is roughly 1 hour 55 minutes.

      • Looking for a comfortable hotel close to Phoenix Scottsdale Municipal Airport? If you're catching an early flight from Phoenix to Buffalo Niagara International Airport, these accommodation options will have you sleeping conveniently close to check-in:

        • Fairmont Scottsdale Princess

        • Hilton Holiday Club Scottsdale Villa Mirage

        • Aiden by Best Western @ Scottsdale North

      Phoenix Sky Harbour International Airport (PHX)

      • Consider beginning your travels from Phoenix Sky Harbour International Airport (PHX). You can book a direct Phoenix to Buffalo Niagara International Airport (BUF) plane ticket from this popular hub.

      • Board your direct flight from Phoenix to BUF with Southwest Airlines. This is one of the main airlines operating this route out of PHX.

      • Southwest Airlines has the largest share of bookings on the PHX to BUF route.

      • Southwest Airlines is the most punctual carrier flying from Phoenix Sky Harbour International Airport to Buffalo Niagara International Airport, with 68.75% of its services landing on time.

      • On public transport, you can travel from central Phoenix to PHX in around 35 minutes. The airport is roughly 8 kms (5 miles) away, and making the journey by car takes approximately 10 minutes.

      • Want to enjoy an extra night away before catching your Phoenix to BUF flight? Check in to a hotel near Phoenix Sky Harbour International Airport before your adventure officially starts. These stays have a room with your name on it:

        • DoubleTree Suites by Hilton Phoenix

        • SureStay Hotel by Best Western Phoenix Airport

        • GreenTree Inn & Suites Phoenix Sky Harbour

      • Phoenix Sky Harbour International Airport is known for its commitment to punctuality. 82.57% of flights out of here keep to their planned arrival schedule.

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

      Phoenix-Mesa Gateway Airport (AZA)

      • If you're making your way to AZA from the centre of Phoenix, it'll take you around 40 minutes to get there by car. The journey is roughly 56 kms (35 miles).

      • Take the uncertainty out of departure day — stay close to Phoenix-Mesa Gateway Airport and know you'll make it to your gate with time to spare. Settle in at one of these hotels the day before if you have an early Phoenix to Buffalo Niagara International Airport flight:

        • Four Points by Sheraton at Phoenix Mesa Gateway Airport

        • Spark by Hilton Phoenix East Mesa

        • Courtyard Phoenix Mesa Gateway Airport

      • Airports have an on-time performance rating that tracks how often flights touch down when they should. At AZA, that figure is 78.65%.

      • You'll find Phoenix-Mesa Gateway Airport at 6033 S. Sossaman Rd..

      About Buffalo Niagara International Airport (BUF)

      • Have a late flight from Phoenix to Buffalo Niagara International Airport? Don't let it leave you bleary-eyed. Check in to one of these hotels near BUF and be in snooze mode sooner:

        • Buffalo Airport Hotel

        • Garden Place Hotel

        • Aloft Buffalo Airport

      • Say yes to new adventures by picking up a Buffalo Niagara International Airport rental car. Grab your wheels from Dollar, Hertz or Budget and explore beyond Buffalo's main sights.

      • To get the lowest price, book your vehicle around two weeks in advance of your Phoenix to Buffalo Niagara International Airport flight.

      • The address for BUF is Genesee Street.

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

      • Buffalo Niagara International Airport to central Buffalo is about 8 miles. If you're taking a cab or renting a car, do a little research to make your trip as smooth as possible. Journey times will vary based on traffic and the time of day.

      • When travelling on public transport, expect a journey of roughly 1 hour 15 minutes.

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

      • The cheapest price we've found for a one-way ticket from Phoenix to Buffalo Niagara International Airport is £75. For a return flight on this route, the best price is £111. Depending on the availability when you book, these fares could change.

      • Score cheap flights from Phoenix to BUF by booking one month ahead. According to our research, that's the ideal time frame for finding the biggest deals.

      • 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 during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

      • Be the first to know about deals for plane tickets from Phoenix to BUF by setting up a Price Alert. We'll send you an email or push notification on the app when prices go down.

      • Hunt down a great price on a flight from Phoenix to Buffalo Niagara International Airport with the help of the filters. Choose your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

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

      • Picture the kind of break you want when planning your trip dates. May 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're chasing more action.

      • The warmest month in Buffalo is July, with temperatures ranging between 15ºC (59ºF) and 28ºC (82ºF). Book your Phoenix to BUF plane ticket then if this is the type of weather you enjoy.

      • Search for cheap tickets from Phoenix to Buffalo Niagara International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 2ºC (36ºF).

      More about Buffalo

      • After booking your flight from Phoenix to Buffalo Niagara International Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Buffalo:

        • Wyndham Garden Buffalo Downtown

        • The Richardson Hotel

        • Hilton Garden Inn Buffalo Downtown

      • Your Buffalo visit wouldn't be complete without a bit of sightseeing. Attractions you can't miss include Frank Lloyd Wright's Darwin D. Martin House Complex, Albright-Knox Art Gallery and Forest Lawn.

      Explore more of the United States

      • Buffalo is always a good idea, but there are so many other corners of the United States waiting to be discovered. Around 290 kms (180 miles) south-west of Buffalo, a trip to Cleveland will keep your itinerary busy. Check out popular attractions like Rock & Roll Hall of Fame & Museum, Cleveland Museum of Art and Cleveland Museum of Natural History.

      • If you want to check out another well-known destination in the United States, head for Pittsburgh, about 290 kms (180 miles) south of Buffalo. Andy Warhol Museum, Carnegie Museum of Art and The Frick Pittsburgh are among its highlights.

      Plan the rest of your trip from Phoenix to Buffalo

      • Car hire from Buffalo Niagara
      • Hotels in Buffalo

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

      Get our app
      HelpPrivacy SettingsLog in
      Cookie policyPrivacy policyTerms of serviceCompany Details
      • Domestic flights
      • Cities
        • Sydney
        • New York
        • Amsterdam
        • London
        • Dublin
        • Dubai
        • Bangkok
      • Last-minute deals
      • Airports
      • Countries / Regions
        • Canada
        • India
        • United States
      • Airlines
      • Flights
      • Hotels
      • Car hire
      • App
      • Travel trends
      • Sitemap
      • Holiday destinations
      • About us
      • Why Skyscanner?
      • Media
      • Our people
      • Accessibility
      • Sustainability
      • Jobs
      • Travel features & news
      • Legal notices
      • Modern slavery
      • Privacy, Trust and Online Safety Centre
      • How Skyscanner Works
      • Work with us
      • Advertise with us
      • Travel Insight
      • Affiliates
      • Travel APIs
      • Flights
        • Amsterdam Schiphol
        • London
        • Dublin
        • Barcelona
        • Paris
        • Berlin Brandenburg
        • Belfast
        • Ibiza
        • Palma - Majorca
      • Hotels
        • Amsterdam
        • London
        • Dublin
        • Barcelona
        • Paris
        • Berlin
        • Belfast
        • Ibiza
        • Palma
      • Car hire
        • Amsterdam
        • London
        • Dublin
        • Barcelona
        • Paris
        • Berlin
        • Belfast
        • Ibiza
        • Palma
      © Skyscanner Ltd 2002 – 2025

      International Sites

      • Cheap flights
      • Australia - Cheap flights
      • 中国 - 机票
      • Flybilletter
      • Suomi - lennot
      • France - vols
      • Deutschland - Flüge
      • India - Flight tickets
      • Ireland - flights
      • Italia - voli
      • 日本 - 航空券
      • México - vuelos
      • Vliegtickets
      • Billige flybilletter
      • Polska – tanie loty
      • Россия - авиабилеты
      • España - vuelos
      • Sverige - flyg
      • Schweiz - Flüge
      • Türkiye - uçak biletleri
      • United Arab Emirates - flights
      • USA - flights

      We value your privacy

      To personalise your experience we collect information on how you use Skyscanner, which includes personal data such as your IP address. This is to provide an improved experience, store and/or access information on a device, personalised advertising, advertising measurement, audience research and services development. Read our Cookie Policy.

      We and our 137 partners may rely on legitimate interest for certain purposes rather than consent. Accept all cookies by choosing 'Accept all' or only allow essential cookies by selecting 'Accept essential only’. Go to ‘Manage settings’ to update preferences.

      Manage preferences or withdraw consent at any time on Privacy Settings.

      Manage settings