Sky Harbor Intl

$70+ Cheap flights from Buffalo (BUF) to Sky Harbor Intl (PHX)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
Jul 5 — Jul 121
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Cheapflights Tip: The best prices from Buffalo to Phoenix Sky Harbor Intl are usually found in July or August, booked 66 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Buffalo to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sky Harbor Intl (PHX). 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 June 30, 2025.

Round-trip from

$269
(JetBlue)

One-way from

$70
(Priceline)

Popular in

December

Cheapest in

July

Average price

$337

Good round-trip deal

$354 or less

Good one-way deal

$194 or less
From Buffalo to Phoenix Sky Harbor Intl
One-way flight from Buffalo to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Buffalo to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from Buffalo to Phoenix Sky Harbor Intl.

Find flight deals from Buffalo to Sky Harbor Intl

Cheapest flights from Buffalo to Sky Harbor Intl
Explore the most affordable flight options available from Buffalo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/212:29 pmBUF - PHX
1 stop10h 50mJetBlue
Sun 8/39:44 pmPHX - BUF
1 stop8h 16mJetBlue
Deal found 6/30$269
This Priceline deal was found by Cheapflights users on 6/30. 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.
Wed 7/305:12 pmBUF - PHX
1 stop8h 32mFrontier
Thu 7/315:27 pmPHX - BUF
1 stop11h 20mFrontier
Deal found 6/30$273
This Booking.com deal was found by Cheapflights users on 6/28. 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 7/1712:17 pmBUF - PHX
1 stop13h 27mSun Country Air
Sun 7/2011:57 pmPHX - BUF
1 stop7h 53mSun Country Air
Deal found 6/28$275
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Thu 7/1710:59 amBUF - PHX
2 stops14h 35mMultiple Airlines
Sun 7/2011:57 pmPHX - BUF
1 stop7h 53mMultiple Airlines
Deal found 6/28$321
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 9/177:35 amBUF - PHX
1 stop11h 35mAmerican Airlines
Mon 9/227:00 amPHX - BUF
1 stop12h 04mAmerican Airlines
Deal found 6/28$325

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Sky Harbor Intl 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 June 30, 2025.
Use the filters below to find and compare flights from Buffalo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 8/2

12:29 pm-8:19 pm

1 stop10h 50m

Phoenix Sky Harbor Intl

Sun 8/3

9:44 pm-9:00 am

1 stop8h 16m

$269

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 7/30

5:12 pm-10:44 pm

1 stop8h 32m

Phoenix Sky Harbor Intl

Thu 7/31

5:27 pm-7:47 am

1 stop11h 20m

$273

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 7/17

12:17 pm-10:44 pm

1 stop13h 27m

Phoenix Sky Harbor Intl

Sun 7/20

11:57 pm-10:50 am

1 stop7h 53m

$275

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 7/17

10:59 am-10:34 pm

2 stops14h 35m

Phoenix Sky Harbor Intl

Sun 7/20

11:57 pm-10:50 am

1 stop7h 53m

$321

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 9/17

7:35 am-4:10 pm

1 stop11h 35m

Phoenix Sky Harbor Intl

Mon 9/22

7:00 am-10:04 pm

1 stop12h 04m

$325

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 8/4

8:50 am-4:16 pm

1 stop10h 26m

$70

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 8/8

11:34 am-4:02 pm

1 stop7h 28m

$133

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 10/7

3:55 pm-8:56 pm

1 stop8h 01m

$145

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 9/17

11:46 am-8:57 pm

1 stop12h 11m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Buffalo to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Sky Harbor Intl Airport

How far ahead should I book a flight from Buffalo to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Sky Harbor Intl. Price data was last updated on June 27, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Phoenix Sky Harbor Intl Airport. 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 Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Buffalo to Phoenix Sky Harbor Intl Airport in March 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 BUF to PHX?

Find hourly flight availability from Buffalo to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Buffalo to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Sky Harbor Intl. Price data was last updated on June 22, 2025.

Travelers seeking maximum savings on their Buffalo to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday evenings 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 Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated June 30, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Buffalo to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Sky Harbor Intl. 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 Sky Harbor Intl?

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

  • What are the cheapest airlines flying from Buffalo to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from Buffalo to Phoenix Sky Harbor Intl Airport is JetBlue. Our recent data shows that you can find tickets from as low as $269 on this airline. Additional options worth looking into are Frontier and Sun Country Air, starting at $273 and $275 round-trip. JetBlue is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Buffalo to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $70. However, be on the lookout for offers from Sun Country Air and JetBlue, as they are both options that can get you from Buffalo to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the cheapest flights from Buffalo to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Buffalo - Phoenix Sky Harbor Intl) can be booked for $266 on average our data indicates $323 when flying from Buffalo to Phoenix Sky Harbor Intl Airport.

  • Where are the most common layover locations when flying from Buffalo to Phoenix Sky Harbor Intl Airport?

  • What are some popular things to do or see while on a layover in Philadelphia?

    Most Philadelphia visitors opt to spend their time experiencing Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park. Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park can be accessed by traveling approximately 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia. Travelers in need of a car in Philadelphia can rent one for about $63 per day.

  • Where are the least popular layover locations for Buffalo to Phoenix Sky Harbor Intl Airport flights?

  • Can I find deals for flights from Buffalo to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Buffalo to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Buffalo to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Buffalo to Sky Harbor Intl 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 Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Buffalo to Phoenix Sky Harbor Intl Airport in March 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

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Top 6 airlines flying from Buffalo to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Buffalo to Sky Harbor Intl. 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$253FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$144Average$300FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$162Average$340FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$401FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$334Average$500FlexibilityNo cancel feeOn-time63%

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