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£134 Cheap Flights from Buffalo (BUF) to Phoenix (PHX)

View £134 flight on Thu, 1 Oct 2026Opens in a new window

Flight 1

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Sky Harbor International Airport (PHX)

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Cheap Flights from Buffalo (BUF) to Phoenix (PHX)

Prices were available within the past 7 days and start at £134 for one-way flights and £268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£268 Return, found 5 days ago
£268
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £268 found 5 days ago
JetBlue Airways
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£270 Return, found 5 days ago
£270
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £270 found 5 days ago
JetBlue Airways
Fri, 14 Aug - Mon, 17 Aug
BUF
Buffalo
PHX
Phoenix
£372 Return, found 4 days ago
£372
Return
found 4 days ago
Select JetBlue Airways flight, departing Fri, 14 Aug from Buffalo to Phoenix, returning Mon, 17 Aug, priced at £372 found 4 days ago
Alaska Airlines
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£415 Return, found 5 days ago
£415
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £415 found 5 days ago
Alaska Airlines
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£420 Return, found 5 days ago
£420
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £420 found 5 days ago
JetBlue Airways
Thu, 23 Jul - Sun, 26 Jul
BUF
Buffalo
PHX
Phoenix
£519 Return, found 4 days ago
£519
Return
found 4 days ago
Select JetBlue Airways flight, departing Thu, 23 Jul from Buffalo to Phoenix, returning Sun, 26 Jul, priced at £519 found 4 days ago
JetBlue Airways
Thu, 23 Jul - Sun, 26 Jul
BUF
Buffalo
PHX
Phoenix
£527 Return, found 3 days ago
£527
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 23 Jul from Buffalo to Phoenix, returning Sun, 26 Jul, priced at £527 found 3 days ago
JetBlue Airways
Sun, 26 Jul - Thu, 30 Jul
BUF
Buffalo
PHX
Phoenix
£630 Return, found 3 days ago
£630
Return
found 3 days ago
Select JetBlue Airways flight, departing Sun, 26 Jul from Buffalo to Phoenix, returning Thu, 30 Jul, priced at £630 found 3 days ago
JetBlue Airways
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£659 Return, found 5 days ago
£659
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £659 found 5 days ago
Alaska Airlines
Thu, 1 Oct - Sun, 4 Oct
BUF
Buffalo
PHX
Phoenix
£769 Return, found 5 days ago
£769
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 1 Oct from Buffalo to Phoenix, returning Sun, 4 Oct, priced at £769 found 5 days ago

Find the cheapest month to fly from Buffalo (BUF) to Phoenix (PHX)

April is typically the cheapest month to fly

From £155 - £301 per traveller.

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find one-way and return flights from BUF to PHX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to PHX ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF) to Phoenix, AZ (PHX)?
The cheapest months to fly from Buffalo, NY (BUF) to Phoenix, AZ (PHX) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Only one airline offers direct flights from Buffalo Niagara Intl. (BUF) to Sky Harbor Intl. (PHX). Southwest Airlines operates 7 direct flights from Buffalo Niagara Intl. (BUF) to Sky Harbor Intl. (PHX) every week.
How do I find cheap flights from Buffalo, NY (BUF) to Phoenix, AZ (PHX)?
To find a cheap flight from Buffalo, NY (BUF) to Phoenix, AZ (PHX), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF) to Phoenix, AZ (PHX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Sky Harbor Intl. (PHX) typically departs around 5:00 AM. This service is usually operated by American Airlines. This is a seasonal service, active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), you'll cover a distance of approximately 3,071 kilometers. A non-stop flight typically takes around 4 hours 48 minutes. If you opt for a flight with one stop, your journey will usually be longer, averaging about 8 hours. Flights with two or more stops generally take around 11 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Buffalo, NY (BUF) to Phoenix, AZ (PHX)?
Select the "Business class" and "First class" filters when looking for Buffalo, NY (BUF) to Phoenix, AZ (PHX) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix, AZ (PHX) from Buffalo, NY (BUF)?
If you're planning to travel to Phoenix from Buffalo Niagara Intl. (BUF), you can fly directly into Sky Harbor Intl. (PHX). Some flights may connect through major hubs like O'Hare Intl. (ORD), Midway Intl. (MDW), or Baltimore Washington Intl. Thurgood Marshall (BWI) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF) to Phoenix, AZ (PHX)?
If you booked your Buffalo, NY (BUF) to Phoenix, AZ (PHX) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Sky Harbor Intl.
Return price
£268
Distance
3052 km
Average flight time
3 hours 35 mins

Book with confidence

Compare flights from Buffalo to Phoenix easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Buffalo to Phoenix. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sky Harbor Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Buffalo Niagara Intl. to Sky Harbor Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Buffalo Niagara Intl. (BUF) to Sky Harbor Intl. (PHX)

The easiest way to view the best deals on flights from Buffalo to Phoenix today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Buffalo Niagara Intl. to Sky Harbor Intl. start at just £268 and range up to £769.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Buffalo and Phoenix
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Buffalo to Phoenix flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Buffalo Niagara Intl. to Sky Harbor Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Buffalo to Phoenix easily and book with confidence

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*Available to Expedia members.