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$111+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Phoenix are usually found in June or July, booked 22 days in advance, depart on a Thursday or Tuesday and return on a Friday

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 January 12, 2026.

Round-trip from

$247
(Delta)

One-way from

$111
(Expedia)

Popular in

November

Cheapest in

June

Average price

$432
From Buffalo to Phoenix
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One-way flight from Buffalo to Phoenix
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Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Delta deal was found by Cheapflights users on 1/10. 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 4/94:47 pm
BUF
-
PHX
1 stop9h 02m
Delta
Tue 4/1410:35 pm
PHX
-
BUF
1 stop9h 26m
Delta
Deal found 1/10$247
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:29 pm
BUF
-
PHX
2 stops27h 17m
Frontier
Sat 2/146:00 am
PHX
-
BUF
1 stop29h 24m
Frontier
Deal found 1/9$249
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:00 am
BUF
-
PHX
2 stops10h 12m
United Airlines
Wed 2/1812:58 pm
PHX
-
BUF
1 stop8h 01m
United Airlines
Deal found 1/10$250
This Southwest deal was found by Cheapflights users on 1/10. 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.
Sun 2/2210:50 am
BUF
-
PHX
2 stops11h 15m
Southwest
Sat 2/288:35 am
PHX
-
BUF
1 stop5h 40m
Southwest
Deal found 1/10$252
This Southwest deal was found by Cheapflights users on 1/11. 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 3/265:50 pm
BUF
-
PHX
1 stop9h 15m
Southwest
Wed 4/111:35 am
PHX
-
BUF
1 stop9h 40m
Southwest
Deal found 1/11$253
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:31 pm
BUF
-
PHX
1 stop28h 41m
Frontier
Mon 2/1611:59 pm
PHX
-
BUF
1 stop16h 22m
Frontier
Deal found 1/12$257
This American Airlines deal was found by Cheapflights users on 1/10. 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 1/246:38 am
BUF
-
PHX
1 stop9h 58m
American Airlines
Sat 1/313:26 pm
PHX
-
BUF
1 stop6h 22m
American Airlines
Deal found 1/10$260
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:39 pm
BUF
-
PHX
2 stops45h 03m
Frontier
Sun 2/156:00 am
PHX
-
BUF
1 stop29h 06m
Frontier
Deal found 1/11$261
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/61:39 pm
BUF
-
PHX
2 stops31h 40m
Frontier
Fri 2/136:00 am
PHX
-
BUF
1 stop26h 52m
Frontier
Deal found 1/10$263
This Southwest deal was found by Cheapflights users on 1/10. 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 4/226:05 am
BUF
-
PHX
2 stops12h 10m
Southwest
Sun 4/266:05 pm
PHX
-
BUF
1 stop10h 45m
Southwest
Deal found 1/10$264

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 January 12, 2026.
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

Thu 3/26

5:50 pm-12:05 am

1 stop9h 15m

Phoenix Sky Harbor Intl

Thu 4/2

10:40 pm-7:50 am

1 stop6h 10m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 3/16

5:50 pm-9:54 pm

1 stop7h 04m

Phoenix Sky Harbor Intl

Mon 3/23

10:29 pm-11:01 am

1 stop9h 32m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 2/7

9:55 am-7:22 pm

2 stops11h 27m

Phoenix Sky Harbor Intl

Tue 2/10

12:28 pm-8:29 pm

1 stop6h 01m

$250

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 3/31

7:00 pm-10:40 pm

1 stop6h 40m

Phoenix Sky Harbor Intl

Sun 4/5

12:40 pm-12:45 am

2 stops9h 05m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 2/25

6:20 am-1:35 pm

2 stops9h 15m

Phoenix Sky Harbor Intl

Mon 3/2

6:40 am-3:25 pm

1 stop6h 45m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 4/12

6:15 am-9:58 am

1 stop6h 43m

Phoenix Sky Harbor Intl

Mon 4/20

10:35 pm-11:01 am

1 stop9h 26m

$267

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 3/19

4:47 pm-10:49 pm

1 stop9h 02m

Phoenix Sky Harbor Intl

Tue 3/24

11:55 pm-11:01 am

1 stop8h 06m

$287

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 3/4

8:25 am-1:39 pm

1 stop7h 14m

Phoenix Sky Harbor Intl

Wed 3/11

6:15 am-6:42 pm

2 stops9h 27m

$288

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 1/27

7:00 am-10:40 pm

1 stop17h 40m

Phoenix Sky Harbor Intl

Mon 2/2

11:53 pm-11:19 am

1 stop9h 26m

$300

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 2/20

2:54 pm-10:50 pm

2 stops9h 56m

Phoenix Sky Harbor Intl

Tue 2/24

2:52 pm-10:59 pm

1 stop6h 07m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 22 results
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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 January 9, 2026.

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 $158). Flying from Buffalo to Phoenix in October is currently the most expensive (average of $254). 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 January 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Buffalo to Phoenix?

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 January 12, 2026.
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
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,039 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,149 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,114 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,256 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 04m. Fly via Southwest, Delta, or United Airlines 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 ($101), JetBlue ($130), and American Airlines ($248) offers the cheapest pricing from Buffalo to Phoenix. You may be able to fly from Buffalo to Phoenix for 75% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to Phoenix one-way?

    The cheapest airlines for a one-way flight from Buffalo to Phoenix are Frontier ($91), American Airlines ($124), and United Airlines ($124).

  • What are the cheapest flights from Buffalo to Phoenix?

    Looking for the cheapest flight from Buffalo to Phoenix? While on average our users pay $513, our data indicates the cheapest price to be $179. The most popular route (Buffalo - Phoenix Sky Harbor Intl), is priced around $204.

  • 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 $158). Flying from Buffalo to Phoenix in October is currently the most expensive (average of $254). 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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Alternative routes for Buffalo to Phoenix

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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$101Average$233FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$144Average$332FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$402FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$346FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$313Average$487FlexibilityNo cancel feeOn-time63%

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