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$97+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Buffalo are usually found in June or April, booked 25 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap 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 December 26, 2025.

This Frontier deal was found by Cheapflights users on 12/23. 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 12/2912:59 amPHX - BUF
1 stop9h 53mFrontier
Fri 1/29:57 amBUF - PHX
1 stop15h 52mFrontier
Deal found 12/23$442
This Delta deal was found by Cheapflights users on 12/23. 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.
Tue 12/302:00 pmPHX - BUF
1 stop7h 47mDelta
Sat 1/36:00 amBUF - PHX
1 stop8h 35mDelta
Deal found 12/23$466
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/248:20 amPHX - BUF
1 stop6h 34mUnited Airlines
Thu 12/255:41 pmBUF - PHX
1 stop7h 17mUnited Airlines
Deal found 12/24$472
This Frontier deal was found by Cheapflights users on 12/23. 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.
Sat 12/276:00 amPHX - BUF
1 stop10h 10mFrontier
Fri 1/29:57 amBUF - PHX
1 stop15h 52mFrontier
Deal found 12/23$482
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/288:15 amPHX - BUF
1 stop6h 14mAmerican Airlines
Fri 1/26:29 pmBUF - PHX
1 stop7h 19mAmerican Airlines
Deal found 12/25$487
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Mon 12/296:45 amPHX - BUF
2 stops10h 21mUnited Airlines
Fri 1/26:30 amBUF - PHX
1 stop9h 29mUnited Airlines
Deal found 12/23$492
This Delta deal was found by Cheapflights users on 12/23. 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 12/274:02 pmPHX - BUF
1 stop5h 26mDelta
Thu 1/16:00 amBUF - PHX
1 stop8h 35mDelta
Deal found 12/23$527
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 12/298:20 amPHX - BUF
1 stop6h 34mUnited Airlines
Wed 12/315:35 pmBUF - PHX
1 stop7h 23mUnited Airlines
Deal found 12/25$536
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/2712:38 pmPHX - BUF
1 stop6h 16mUnited Airlines
Sat 1/36:30 amBUF - PHX
2 stops10h 53mUnited Airlines
Deal found 12/23$546

Find 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 December 26, 2025.

Round-trip from

$232
(Cheapflightsfares)

One-way from

$97
(Priceline)

Popular in

January

Cheapest in

June

Average price

$433
From Phoenix to Buffalo
Search Deals
One-way flight from Phoenix to Buffalo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 26, 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

Wed 1/21

12:55 am-12:08 pm

1 stop9h 13m

Buffalo

Thu 1/29

11:50 am-8:49 pm

1 stop10h 59m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 3/18

6:10 am-5:09 pm

1 stop7h 59m

Buffalo

Sun 3/22

4:47 pm-10:49 pm

1 stop9h 02m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-9:35 am

1 stop7h 36m

Buffalo

Tue 3/3

6:00 am-3:52 pm

1 stop11h 52m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 3/6

10:55 am-8:30 pm

1 stop7h 35m

Buffalo

Fri 3/13

5:50 pm-12:05 am

1 stop9h 15m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 2/5

11:59 pm-11:21 am

1 stop9h 22m

Buffalo

Sun 2/8

12:58 pm-6:54 pm

1 stop7h 56m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 1/14

11:12 am-10:55 pm

1 stop9h 43m

Buffalo

Sun 1/18

6:00 am-12:32 pm

1 stop8h 32m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 2/5

12:28 pm-8:29 pm

1 stop6h 01m

Buffalo

Sun 2/8

8:30 am-6:06 pm

2 stops11h 36m

$285

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 1/22

6:00 am-12:44 pm

1 stop28h 44m

Buffalo

Thu 1/29

1:39 pm-4:56 pm

2 stops29h 17m

$290

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 1/15

8:30 am-8:29 pm

2 stops9h 59m

Buffalo

Sat 1/24

8:30 am-3:25 pm

2 stops8h 55m

$300

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 1/9

11:40 am-9:02 am

1 stop19h 22m

Buffalo

Tue 1/13

7:27 pm-10:30 am

1 stop17h 03m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 20 results
1
2

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 December 19, 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, July is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $138). Flying from Phoenix to Buffalo in October is currently the most expensive (average of $268). 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 December 26, 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 53% versus a flight in the morning.

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 Saturday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 26, 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
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
8,013 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
9,115 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
11,062 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
5.8
Fair
3,070 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

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 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 American Airlines, Delta, and JetBlue fly from Phoenix to Buffalo in about 7h 36m. The time it takes to get you to your destination can typically vary by up to 1h 37m. 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 Frontier. Our recent data shows that you can find tickets from as low as $91 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $248 and $248 round-trip. Users have found that Frontier is 77% cheaper than the other options available to this destination.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $117 and $123 on Frontier and JetBlue, respectively.

  • 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, July is the cheapest month in which you can book a flight from Phoenix to Buffalo (average of $138). Flying from Phoenix to Buffalo in October is currently the most expensive (average of $268). 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
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$151Average$298FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$248Average$338FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$381FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$338FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$313Average$482FlexibilityNo cancel feeOn-time63%

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