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$91+ Cheap flights from Phoenix to Buffalo (BUF)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Buffalo are usually found in June or August, booked 25 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Phoenix to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Buffalo (BUF). 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 September 16, 2025.

Round-trip from

$151
(Priceline)

One-way from

$91
(Trip.com)

Popular in

February

Cheapest in

June

Average price

$348
From Phoenix to Buffalo
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One-way flight from Phoenix to Buffalo
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Phoenix to Buffalo

Cheapest flights from Phoenix to Buffalo
Explore the most affordable flight options available from Phoenix to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amPHX - BUF
1 stop6h 03mFrontier
Fri 10/34:57 pmBUF - PHX
1 stop8h 57mFrontier
Deal found 9/14$151
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:21 amPHX - BUF
1 stop6h 08mFrontier
Mon 10/205:24 pmBUF - PHX
1 stop7h 52mFrontier
Deal found 9/16$182
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/1711:46 pmPHX - BUF
1 stop8h 24mAmerican Airlines
Tue 10/211:14 pmBUF - PHX
1 stop9h 00mAmerican Airlines
Deal found 9/15$183
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/187:00 amPHX - BUF
1 stop6h 53mUnited Airlines
Sat 10/251:14 pmBUF - PHX
2 stops9h 59mUnited Airlines
Deal found 9/14$188
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amPHX - BUF
1 stop6h 03mFrontier
Fri 10/175:24 pmBUF - PHX
1 stop7h 52mFrontier
Deal found 9/15$206
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:59 pmPHX - BUF
1 stop15h 30mFrontier
Thu 10/2312:15 pmBUF - PHX
1 stop29h 50mFrontier
Deal found 9/16$207
This Frontier deal was found by Cheapflights users on 9/14. 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.
Mon 10/207:21 amPHX - BUF
1 stop6h 08mFrontier
Mon 10/275:24 pmBUF - PHX
1 stop7h 52mFrontier
Deal found 9/14$208
This Frontier deal was found by Cheapflights users on 9/14. 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.
Fri 10/177:21 amPHX - BUF
1 stop6h 08mFrontier
Mon 10/275:24 pmBUF - PHX
1 stop7h 52mFrontier
Deal found 9/14$227
This Frontier deal was found by Cheapflights users on 9/14. 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.
Mon 10/67:00 amPHX - BUF
1 stop6h 03mFrontier
Thu 10/167:14 pmBUF - PHX
2 stops15h 45mFrontier
Deal found 9/14$230

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Buffalo 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 September 16, 2025.
Use the filters below to find and compare flights from Phoenix to Buffalo that are best for you.

Fly from

Phoenix

Fly to

Buffalo

Route

Depart

Return

Price

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 10/18

7:00 am-4:53 pm

1 stop6h 53m

Buffalo

Sat 10/25

1:14 pm-8:13 pm

2 stops9h 59m

$188

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 9/29

7:00 am-4:03 pm

1 stop6h 03m

Buffalo

Fri 10/3

12:17 pm-10:54 pm

2 stops13h 37m

$226

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 11/5

11:59 pm-11:01 am

1 stop9h 02m

Buffalo

Sun 11/9

1:11 pm-7:17 pm

1 stop8h 06m

$257

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 10/15

10:40 pm-8:23 am

1 stop6h 43m

Buffalo

Tue 10/28

6:00 am-10:55 am

1 stop7h 55m

$257

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sun 11/2

11:40 pm-8:23 am

1 stop6h 43m

Buffalo

Sun 11/16

6:12 am-11:23 am

1 stop7h 11m

$257

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sun 11/2

8:50 pm-10:03 am

2 stops11h 13m

Buffalo

Sun 11/16

8:10 am-3:26 pm

1 stop9h 16m

$278

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 10/21

7:00 am-4:53 pm

1 stop6h 53m

Buffalo

Sat 10/25

1:14 pm-8:13 pm

2 stops9h 59m

$278

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 10/17

6:45 pm-9:43 am

2 stops11h 58m

Buffalo

Sat 10/25

1:14 pm-8:13 pm

2 stops9h 59m

$283

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 10/20

6:45 pm-9:43 am

2 stops11h 58m

Buffalo

Sat 10/25

1:14 pm-8:13 pm

2 stops9h 59m

$283

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 11/13

11:07 pm-10:27 pm

1 stop21h 20m

Buffalo

Mon 11/17

6:40 am-11:35 am

1 stop30h 55m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Phoenix to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Phoenix 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 Phoenix to Buffalo

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Buffalo. Price data was last updated on September 12, 2025.

The best time to book flights from Phoenix to Buffalo is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $256). Flying from Phoenix to Buffalo in December is currently the most expensive (average of $337). 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 PHX to BUF?

Find hourly flight availability from Phoenix to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Phoenix to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight at noon.

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

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

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

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

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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 Phoenix to Buffalo. 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 into for flights to Buffalo from Phoenix?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Phoenix to Buffalo. You should not have trouble finding flights to Buffalo from Phoenix; the airport handles an average of 0 inbound flights from Phoenix per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Buffalo airport from Phoenix. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How long is the flight from Phoenix to Buffalo?

    Airlines like United Airlines, Frontier, and Delta fly from Phoenix to Buffalo in about 6h 03m. The time it takes to get you to your destination can typically vary by up to 2h 59m. Phoenix and Buffalo are separated by a distance of 1906 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Phoenix to Buffalo is JetBlue. Our recent data shows that you can find tickets from as low as $124 on this airline. Additional options worth looking into are Frontier and Delta, starting at $151 and $248 round-trip. Users have found that JetBlue is 67% cheaper than the other options available to this destination.

  • What are the cheapest flights from Phoenix to Buffalo?

    Looking at all options, your cheapest flight can be booked for $331. While the most popular route (Phoenix Sky Harbor Intl - Buffalo) can be booked for $242 on average, our data indicates $388 when flying from Phoenix to Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Buffalo 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 Phoenix to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $256). Flying from Phoenix to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Alternative routes for Phoenix to Buffalo

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

Discover the top 6 airlines that operate flights from Phoenix to Buffalo. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$124Average$324FlexibilityNo cancel feeOn-time62%
FrontierCheapest$151Average$296FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$373FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$313Average$481FlexibilityNo cancel feeOn-time63%

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