BUF - PHX

C$ 152 Find Cheap Flights from Buffalo to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Phoenix departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Phoenix, as well as popular online travel agencies
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Cheap Flight Deals from Buffalo to Phoenix (BUF-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to Phoenix

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buffalo to Phoenix.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Southwest Logo
6:30 a.m. - 11:25 a.m.BUF-PHX
7h 55m1 stop
Southwest Logo
9:55 p.m. - 10:20 a.m.PHX-BUF
9h 25m1 stop
C$ 345Southwest
Find Deal
sáb., 31 may. - mar., 3 jun.
United Airlines Logo
5:51 p.m. - 10:05 p.m.BUF-PHX
7h 14m1 stop
United Airlines Logo
8:56 a.m. - 9:42 p.m.PHX-BUF
9h 46m2 stops
C$ 352United Airlines
Find Deal
sáb., 31 may. - mar., 3 jun.
Delta Logo
6:30 a.m. - 10:05 a.m.BUF-PHX
6h 35m1 stop
Delta Logo
1:15 p.m. - 11:59 p.m.PHX-BUF
7h 44m1 stop
C$ 356Delta
Find Deal
dom., 3 ago. - jue., 21 ago.
Frontier Logo
5:24 p.m. - 11:41 p.m.BUF-PHX
9h 17m1 stop
Frontier Logo
5:32 p.m. - 12:13 p.m.PHX-BUF
15h 41m1 stop
C$ 360Frontier
Find Deal
vie., 23 may. - vie., 30 may.
Delta Logo
6:30 a.m. - 9:44 a.m.BUF-PHX
6h 14m1 stop
Delta Logo
11:20 p.m. - 8:22 a.m.PHX-BUF
6h 02m1 stop
C$ 385Delta
Find Deal
dom., 22 jun. - jue., 26 jun.
Frontier Logo
9:51 a.m. - 2:06 p.m.BUF-PHX
31h 15m1 stop
Frontier Logo
5:32 p.m. - 7:51 a.m.PHX-BUF
11h 19m1 stop
C$ 388Frontier
Find Deal
jue., 15 may. - jue., 22 may.
United Airlines Logo
5:51 p.m. - 10:05 p.m.BUF-PHX
7h 14m1 stop
United Airlines Logo
8:56 a.m. - 9:42 p.m.PHX-BUF
9h 46m2 stops
C$ 391United Airlines
Find Deal
sáb., 31 may. - mar., 3 jun.
Southwest Logo
7:10 p.m. - 8:45 p.m.BUF-PHX
4h 35mdirect
Southwest Logo
2:25 p.m. - 1:30 a.m.PHX-BUF
8h 05m1 stop
C$ 406Southwest
Find Deal
mar., 1 jul. - lun., 7 jul.
American Airlines Logo
12:26 p.m. - 4:10 p.m.BUF-PHX
6h 44m1 stop
American Airlines Logo
10:30 p.m. - 9:36 a.m.PHX-BUF
8h 06m1 stop
C$ 407American Airlines
Find Deal
mar., 9 sep. - dom., 14 sep.
American Airlines Logo
3:54 p.m. - 9:09 p.m.BUF-PHX
8h 15m1 stop
American Airlines Logo
12:45 a.m. - 12:43 p.m.PHX-BUF
8h 58m1 stop
C$ 529American Airlines
Find Deal
jue., 22 may. - mié., 28 may.

Expert advice for your flight from Buffalo to Phoenix

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BUF

BUF offers free shuttles from economy parking lots, making it easy to reach the terminal quickly.

Read more about BUFby Jennifer Bain
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more

KAYAK's insights & trends for Buffalo to Phoenix flights

Get data-powered insights and trends into flights from Buffalo to Phoenix to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Buffalo to Phoenix Sky Harbor Intl Airport is August, where tickets cost C$ 360 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is C$ 669 and C$ 613 respectively.

How far in advance should I book a flight from Buffalo to Phoenix Sky Harbor Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to Phoenix Sky Harbor Intl Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

August

High season

April

Cheapest flight

C$ 152
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Buffalo to Phoenix

When to book flights from Buffalo to Phoenix

Are your dates flexible? Find out the best times to travel from Buffalo to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buffalo to Phoenix flights

  • What is the cheapest flight from Buffalo to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from Buffalo to Phoenix Sky Harbor Intl Airport was C$ 110 for a one-way ticket and C$ 249 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Buffalo to Phoenix?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Buffalo to Phoenix flight route.

  • Which aircraft models fly most regularly from Buffalo to Phoenix?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Buffalo to Phoenix flight route.

  • On which days can I fly direct from Buffalo to Phoenix?

    There are direct flights from Buffalo to Phoenix on a daily basis.

  • Which is the best airline for flights from Buffalo to Phoenix, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Buffalo to Phoenix are Southwest and Delta. With an average price for the route of C$ 673 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 365 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Buffalo to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Buffalo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Buffalo to Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 305 or less one-way and C$ 563 or less round-trip.

Prefer to fly direct from Buffalo to Phoenix?

Find which airlines fly direct from Buffalo Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Phoenix Sky Harbor Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Phoenix Sky Harbor Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Buffalo to Phoenix

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Phoenix? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4287 reviews
8.0Comfort
8.6Crew
7.6Entertainment
8.2Boarding
7.1Food
Airline reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

8.0 ExcellentJonathan, Apr 2025AUS - MSY
Read more Southwest reviews

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

The trip was very smooth and they provided great customer service

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

What, first class and not even a cup of coffee before landing at 5 am in First Class? Really?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Customer service in first class does not exist on American Airlines

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

Had to go get beer myself from attendants in the back of the aircraft

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Landing in terminal 2, but my luggage is terminal 3. We (and others) were looking for it in terminal 1. We probably missed the crew broadcast, but the communication could have been clearer for non native (or elderly) passengers.

I chose the seats when booked the flight and paid for them. However after checking in I found we were assigned different seats!

Everything you need to know for your flight from Buffalo to Phoenix

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