BUF - PHX

C$ 167 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 2/3. 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
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest round-trip
C$ 332
Overall average: C$ 568
Delta
Tue 17/3Wed 25/3
BUF - PHX • 1 stop
Cheapest direct flights
C$ 616
Typical prices: C$ 640-C$ 1,016
Southwest
Sat 28/2Mon 2/3
BUF - PHX • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
BUF offers free shuttles from economy parking lots.
No user tips available for this route.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Delta
Cheapest • from C$ 332 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 18% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
6 days a week
There are direct flights from Buffalo to Phoenix 6 days a week: Mon, Tue, Thu, Fri, Sat, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Phoenix

Tue, 17 Mar - Wed, 25 Mar
Delta Logo
4:53 p.m. - 9:14 p.m.
BUF
-
PHX
7h 21m
1 stop
Delta Logo
10:30 p.m. - 11:01 a.m.
PHX
-
BUF
9h 31m
1 stop
C$ 332Delta
Mon, 23 Feb - Thu, 26 Feb
Delta Logo
6:15 a.m. - 11:18 a.m.
BUF
-
PHX
7h 03m
1 stop
Delta Logo
11:59 p.m. - 9:47 a.m.
PHX
-
BUF
7h 48m
1 stop
C$ 335Delta
Thu, 26 Feb - Wed, 4 Mar
Southwest Logo
2:40 p.m. - 1:00 a.m.
BUF
-
PHX
12h 20m
1 stop
Southwest Logo
1:10 p.m. - 10:00 p.m.
PHX
-
BUF
6h 50m
1 stop
C$ 339Southwest
Mon, 23 Feb - Thu, 26 Feb
Delta Logo
7:00 a.m. - 10:41 p.m.
BUF
-
PHX
17h 41m
1 stop
Delta Logo
11:59 p.m. - 9:47 a.m.
PHX
-
BUF
7h 48m
1 stop
C$ 373Delta
Mon, 23 Feb - Thu, 26 Feb
Delta Logo
11:52 a.m. - 10:41 p.m.
BUF
-
PHX
12h 49m
1 stop
Delta Logo
11:50 p.m. - 11:00 a.m.
PHX
-
BUF
9h 10m
1 stop
C$ 375Delta
Tue, 3 Mar - Fri, 6 Mar
United Airlines Logo
8:25 a.m. - 1:39 p.m.
BUF
-
PHX
7h 14m
1 stop
United Airlines Logo
12:40 a.m. - 9:50 a.m.
PHX
-
BUF
7h 10m
1 stop
C$ 381United Airlines
Mon, 30 Mar - Thu, 2 Apr
Southwest Logo
7:35 p.m. - 11:25 p.m.
BUF
-
PHX
6h 50m
1 stop
Southwest Logo
5:05 a.m. - 3:15 p.m.
PHX
-
BUF
7h 10m
1 stop
C$ 382Southwest
Thu, 11 Jun - Mon, 15 Jun
United Airlines Logo
5:47 p.m. - 11:17 p.m.
BUF
-
PHX
8h 30m
1 stop
United Airlines Logo
6:59 p.m. - 9:58 a.m.
PHX
-
BUF
11h 59m
2 stops
C$ 389United Airlines
Sat, 28 Feb - Mon, 2 Mar
United Airlines Logo
7:00 a.m. - 3:29 p.m.
BUF
-
PHX
10h 29m
2 stops
United Airlines Logo
2:52 p.m. - 10:59 p.m.
PHX
-
BUF
6h 07m
1 stop
C$ 391United Airlines
Sun, 19 Apr - Wed, 22 Apr
United Airlines Logo
7:00 a.m. - 11:20 a.m.
BUF
-
PHX
7h 20m
1 stop
United Airlines Logo
9:50 a.m. - 8:43 p.m.
PHX
-
BUF
7h 53m
2 stops
C$ 393United Airlines
Booking Insights

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 June, where tickets cost C$ 463 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is C$ 657 and C$ 612 respectively.

Can I save money by flying with a layover from Buffalo to Phoenix Sky Harbor Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 432 on average.

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 4 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from Buffalo to Phoenix

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

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.

Good to know

Low seasonAugust
Cheapest flightC$ 167
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (6% 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$ 167 for a one-way ticket and C$ 332 for a round-trip.

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

    Only JetBlue offers inflight Wi-Fi service on the Buffalo to Phoenix flight route.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Buffalo to Phoenix flight route.

  • Which airline alliances offer flights from Buffalo to Phoenix?

    oneworld, and Star Alliance are the airline alliances operating flights between Buffalo and Phoenix, with oneworld being the most commonly used for this route.

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

    You can catch a direct flight from Buffalo to Phoenix on Monday, Tuesday, Thursday, Friday, Saturday, and Sunday.

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Phoenix are Southwest and United Airlines. With an average price for the route of C$ 635 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 567 and an overall rating of 7.4.

  • 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.

Prefer to fly direct from Buffalo to Phoenix?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buffalo to Phoenix Sky Harbor Intl.
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

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

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Reviews of the top 4 airlines flying 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 4267 reviews
8.1Boarding
7.5Entertainment
8.0Comfort
8.6Crew
7.0Food
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

It would be nice to have some low carb options in the snacks.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

I love American. I’ll never fly anyone else if I can help it.

The flight was on time and arrived early. The crew were friendly and helpful.

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

Boarding was organized and timely. Food was mediocre, especially for first class travel.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

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

Information on your arrival and departure airports