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$94+ Cheap flights from Buffalo (BUF) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Phoenix are usually found in July or June, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Find flight deals from Buffalo to Phoenix

Cheapest flights from Buffalo to Phoenix
Explore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 23, 2025.

This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amBUF - PHX
1 stop9h 27mDelta
Thu 12/181:33 pmPHX - BUF
1 stop8h 26mDelta
Deal found 11/20$247
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:25 pmBUF - PHX
1 stop7h 51mDelta
Sat 12/132:37 pmPHX - BUF
1 stop7h 22mDelta
Deal found 11/21$249
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:54 amBUF - PHX
1 stop7h 13mAmerican Airlines
Wed 12/103:25 pmPHX - BUF
1 stop6h 14mAmerican Airlines
Deal found 11/21$251
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:29 pmBUF - PHX
1 stop7h 19mAmerican Airlines
Thu 12/256:10 amPHX - BUF
2 stops8h 08mAmerican Airlines
Deal found 11/21$252
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 pmBUF - PHX
1 stop7h 51mDelta
Thu 12/2512:43 pmPHX - BUF
1 stop7h 50mDelta
Deal found 11/20$283
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:45 pmBUF - PHX
1 stop8h 20mSouthwest
Fri 1/25:30 amPHX - BUF
1 stop6h 35mSouthwest
Deal found 11/20$303
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:45 amBUF - PHX
1 stop8h 15mSouthwest
Wed 12/315:30 amPHX - BUF
1 stop6h 50mSouthwest
Deal found 11/19$307
This Frontier deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:47 pmBUF - PHX
1 stop12h 02mFrontier
Mon 12/296:00 amPHX - BUF
1 stop8h 45mFrontier
Deal found 11/22$308
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:25 pmBUF - PHX
1 stop7h 51mDelta
Wed 12/176:00 amPHX - BUF
1 stop9h 18mDelta
Deal found 11/21$315
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:32 pmBUF - PHX
1 stop8h 36mAmerican Airlines
Sun 12/76:30 amPHX - BUF
1 stop7h 30mAmerican Airlines
Deal found 11/21$317
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:50 pmBUF - PHX
1 stop8h 10mSouthwest
Mon 12/1510:10 amPHX - BUF
2 stops10h 30mSouthwest
Deal found 11/19$318

Cheap flight deals from Buffalo to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 23, 2025.

Round-trip from

$181
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$498
From Buffalo to Phoenix
Search Deals
One-way flight from Buffalo to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 23, 2025.
Use the filters below to find and compare flights from Buffalo to Phoenix that are best for you.

Fly from

Buffalo

Fly to

Phoenix

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 1/11

6:03 am-11:14 am

1 stop7h 11m

Phoenix Sky Harbor Intl

Thu 1/15

12:45 pm-10:57 pm

1 stop8h 12m

$246

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 2/10

2:49 pm-10:59 pm

2 stops10h 10m

Phoenix Sky Harbor Intl

Sat 2/14

2:52 pm-10:59 pm

1 stop6h 07m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 2/1

8:30 am-3:25 pm

2 stops8h 55m

Phoenix Sky Harbor Intl

Thu 2/5

9:00 am-8:29 pm

2 stops9h 29m

$257

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 2/20

10:50 am-8:05 pm

2 stops11h 15m

Phoenix Sky Harbor Intl

Mon 2/23

6:40 am-3:25 pm

1 stop6h 45m

$288

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/15

2:49 pm-8:37 pm

1 stop7h 48m

Phoenix Sky Harbor Intl

Sat 1/17

6:45 am-8:29 pm

2 stops11h 44m

$300

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 12/10

10:10 am-7:03 pm

2 stops10h 53m

Phoenix Sky Harbor Intl

Sat 12/13

12:24 pm-9:15 pm

1 stop6h 51m

$320

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 12/23

8:40 pm-8:15 am

1 stop13h 35m

Phoenix Sky Harbor Intl

Tue 12/30

11:35 pm-8:15 am

1 stop6h 40m

$324

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 12/20

8:20 pm-12:45 am

1 stop6h 25m

Phoenix Sky Harbor Intl

Sun 12/28

5:30 am-2:05 pm

1 stop6h 35m

$327

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 2/1

4:05 pm-10:10 pm

1 stop8h 05m

Phoenix Sky Harbor Intl

Thu 2/5

9:25 am-3:25 pm

Nonstop4h 00m

$351

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 2/1

6:10 am-9:25 am

Nonstop5h 15m

Phoenix Sky Harbor Intl

Fri 2/6

12:40 pm-9:15 pm

1 stop6h 35m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from Buffalo to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Buffalo to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Phoenix. Price data was last updated on November 21, 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buffalo to Phoenix?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of $159). Flying from Buffalo to Phoenix in October is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to PHX?

Find hourly flight availability from Buffalo to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Buffalo to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Phoenix flight should consider departing on Monday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated November 23, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Buffalo to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,000 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,036 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,100 reviews
Southwest
8.0
Very good
4,253 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Phoenix?

    For a flight from Buffalo to Phoenix, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Phoenix per day. 6 airlines have flights to Phoenix from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Phoenix?

    There are many flights that can get you from Buffalo to Phoenix in 7h 11m. Fly via Delta, United Airlines, or Southwest to get the fastest option. The distance between Buffalo and Phoenix is about 1906 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Phoenix round-trip?

    According to our current data, Frontier ($107), JetBlue ($144), and American Airlines ($248) offers the cheapest pricing from Buffalo to Phoenix. You may be able to fly from Buffalo to Phoenix for 74% less than the average price by searching for these airlines.

  • What are the cheapest flights from Buffalo to Phoenix?

    Looking for the cheapest flight from Buffalo to Phoenix? While on average our users pay $419, our data indicates the cheapest price to be $125. The most popular route (Buffalo - Phoenix Sky Harbor Intl), is priced around $217.

  • Can I find deals for flights from Buffalo to Phoenix that include hotel bookings?

    Yes. In addition to deals on Buffalo to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Phoenix.

  • Can I find deals for business class flights from Buffalo to Phoenix?

    Yes. Cheapflights offers flight deals from Buffalo to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Phoenix?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of $159). Flying from Buffalo to Phoenix in October is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Buffalo to Phoenix

Discover the top 6 airlines that operate flights from Buffalo to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$248FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$144Average$348FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$248Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$403FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$351FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$334Average$503FlexibilityNo cancel feeOn-time63%

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