CA $203 Cheap Flights from Phoenix (PHX) to Buffalo (BUF)

View CA $203 flight on Tue, Jun 9, 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at CA $203 for one-way flights and CA $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 8 - Fri, May 15
PHX
Phoenix
BUF
Buffalo
CA $387 Roundtrip, found 4 days ago
CA $387
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Fri, May 15, priced at CA $387 found 4 days ago
American Airlines
Fri, May 8 - Fri, May 15
PHX
Phoenix
BUF
Buffalo
CA $390 Roundtrip, found 4 days ago
CA $390
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Fri, May 15, priced at CA $390 found 4 days ago
American Airlines
Fri, May 8 - Wed, May 13
PHX
Phoenix
BUF
Buffalo
CA $404 Roundtrip, found 3 days ago
CA $404
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Wed, May 13, priced at CA $404 found 3 days ago
American Airlines
Fri, May 8 - Wed, May 13
PHX
Phoenix
BUF
Buffalo
CA $406 Roundtrip, found 3 days ago
CA $406
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Wed, May 13, priced at CA $406 found 3 days ago
Delta
Tue, May 12 - Sun, May 24
PHX
Phoenix
BUF
Buffalo
CA $406 Roundtrip, found 21 hours ago
CA $406
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, May 12 from Phoenix to Buffalo, returning Sun, May 24, priced at CA $406 found 21 hours ago
American Airlines
Fri, May 8 - Fri, May 15
PHX
Phoenix
BUF
Buffalo
CA $410 Roundtrip, found 4 days ago
CA $410
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Fri, May 15, priced at CA $410 found 4 days ago
American Airlines
Fri, May 8 - Fri, May 15
PHX
Phoenix
BUF
Buffalo
CA $416 Roundtrip, found 4 days ago
CA $416
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, May 8 from Phoenix to Buffalo, returning Fri, May 15, priced at CA $416 found 4 days ago
United
Fri, May 29 - Tue, Jun 16
PHX
Phoenix
BUF
Buffalo
CA $543 Roundtrip, found 21 hours ago
CA $543
Roundtrip
found 21 hours ago
Select United flight, departing Fri, May 29 from Phoenix to Buffalo, returning Tue, Jun 16, priced at CA $543 found 21 hours ago
JetBlue Airways
Fri, May 22 - Sat, May 23
PHX
Phoenix
BUF
Buffalo
CA $818 Roundtrip, found 2 hours ago
CA $818
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, May 22 from Phoenix to Buffalo, returning Sat, May 23, priced at CA $818 found 2 hours ago
Alaska Airlines
Sat, May 30 - Sun, May 31
PHX
Phoenix
BUF
Buffalo
CA $819 Roundtrip, found 1 day ago
CA $819
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, May 30 from Phoenix to Buffalo, returning Sun, May 31, priced at CA $819 found 1 day ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $406
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $406

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
One-way flights typically cost between $428 and $1,980 and return flights often range between $918 and $3,761. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
May is typically the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with average round-trip fares around 931 CAD. This is about 9% lower than the average price throughout the year. May often sees lower prices as it's just before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) include February and April.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter PHX to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), 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 airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
When looking for the best time to fly from Phoenix Sky Harbor International Airport (PHX) to Buffalo Niagara International Airport (BUF), it's helpful to balance good prices with flight availability. Based on booking data from the past year, May and February tend to be the cheapest months, with average round-trip flights around 931 CAD. However, November and September are the most popular months for this route, meaning you'll find plenty of flight options and schedules to choose from, though prices might be higher. Consider if a lower fare or more flexibility in flight times is more important for your trip!
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 157 connecting flights per day from Phoenix Sky Harbor Intl. (PHX) to Buffalo Niagara Intl. (BUF). Some common connection points include O'Hare Intl. (ORD), Denver Intl. (DEN), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Phoenix Sky Harbor International Airport (PHX) to Buffalo Niagara International Airport (BUF) typically departs at approximately 12:05 AM local time, operated by Frontier Airlines. This is a seasonal service active in March, April, and May. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Wednesday, with around 76 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the morning, from 6am to 9am. About 28% of passengers prefer this time. Many major carriers, including American Airlines, Southwest Airlines and Delta Air Lines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive at your destination with plenty of time left.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A nonstop flight from PHX to BUF typically takes around 4 hours, covering approximately 1,908 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for PHX to BUF 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo from Sky Harbor Intl. (PHX)?
If you're planning to travel to Buffalo from Sky Harbor Intl. (PHX), you can fly directly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX) before reaching Buffalo. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) 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
Sky Harbor Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $387
Distance
3052 km
Average flight time
7 hours 12 mins

Book with confidence

Phoenix to Buffalo Flights

The easy way to book your flights from Phoenix to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Phoenix whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phoenix to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Sky Harbor Intl., PHX to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Phoenix to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Phoenix currently is just CA $387 rising to CA $819.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Phoenix 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Phoenix to Buffalo Flights

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