Which airport typically offers the quickest layover for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 43m.

What’s the fastest layover option from Buffalo to Phoenix Sky Harbor Intl Airport?

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 10m.

What’s the cheapest layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $107.

What’s the top layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

Chicago (ORD) – chosen by Cheapflights users on 25% of 1-stop itineraries from Buffalo to Phoenix Sky Harbor Intl Airport on Cheapflights.

How long is the flight from Buffalo to Phoenix Sky Harbor Intl Airport?

Airlines like JetBlue and Delta fly from Buffalo to Phoenix Sky Harbor Intl Airport in about 7h 05m. The time it takes to get you to your destination can typically vary by up to 2h 14m. There are 1906 mi between Buffalo and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.

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 Frontier. Our recent data shows that you can find tickets from as low as $101 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $130 and $248 round-trip. Frontier is currently priced 76% 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 $91. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Buffalo to Phoenix Sky Harbor Intl Airport for a low price.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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

Looking at all options, your cheapest flight can be booked for $183. While the most popular route (Buffalo - Phoenix Sky Harbor Intl) can be booked for $215 on average, our data indicates $478 when flying from Buffalo to Phoenix Sky Harbor Intl Airport.

What are the most popular airlines that fly from Buffalo to Phoenix Sky Harbor Intl Airport?

Before booking your flight from Buffalo to Phoenix Sky Harbor Intl Airport check out the most popular airlines for this route: Southwest, American Airlines or United Airlines.

Most accurate provider : When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$98+ Flights from Buffalo to Phoenix Sky Harbor Intl Airport

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Cheapflights Tip: The best prices from Buffalo to Phoenix Sky Harbor Intl are usually found in June or July, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap 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 December 29, 2025.

Tue 12/306:00 amBUF - PHX

1 stop8h 35mDelta

Sun 1/1111:53 pmPHX - BUF

1 stop9h 21mDelta

Deal found 12/27

$417

Tue 12/306:10 amBUF - PHX

1 stop7h 11mDelta

Thu 1/17:00 amPHX - BUF

1 stop8h 12mDelta

Deal found 12/26

$472

Tue 12/3012:25 pmBUF - PHX

2 stops9h 10mSouthwest

Sun 1/1111:40 pmPHX - BUF

1 stop6h 25mSouthwest

Deal found 12/27

$526

Tue 12/306:00 amBUF - PHX

1 stop8h 35mDelta

Sun 1/42:00 pmPHX - BUF

1 stop7h 50mDelta

Deal found 12/27

$555

Tue 12/308:40 pmBUF - PHX

1 stop6h 40mSouthwest

Sun 1/43:00 pmPHX - BUF

1 stop6h 55mSouthwest

Deal found 12/28

$570

Tue 12/305:35 pmBUF - PHX

1 stop8h 42mUnited Airlines

Thu 1/110:32 amPHX - BUF

2 stops10h 18mUnited Airlines

Deal found 12/26

$575

Mon 12/295:35 pmBUF - PHX

1 stop8h 42mUnited Airlines

Sat 1/37:40 pmPHX - BUF

2 stops12h 06mUnited Airlines

Deal found 12/27

$630

Mon 12/296:00 amBUF - PHX

1 stop8h 35mDelta

Mon 1/127:00 amPHX - BUF

1 stop7h 59mDelta

Deal found 12/27

$696

Best flights from Buffalo to Sky Harbor Intl
Discover carefully curated flight deals from Buffalo to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

Tue 3/31:51 pmBUF - PHX

1 stop9h 19mJetBlue

Tue 3/311:59 pmPHX - BUF

1 stop7h 36mJetBlue

Deal found 12/28

$241

Mon 1/265:44 pmBUF - PHX

1 stop7h 05mDelta

Mon 2/211:53 pmPHX - BUF

1 stop9h 26mDelta

Deal found 12/27

$247

Thu 1/229:55 amBUF - PHX

1 stop8h 09mUnited Airlines

Wed 1/2812:28 pmPHX - BUF

1 stop6h 01mUnited Airlines

Deal found 12/27

$247

Wed 1/286:20 amBUF - PHX

2 stops9h 15mSouthwest

Sun 2/111:15 amPHX - BUF

1 stop8h 20mSouthwest

Deal found 12/27

$252

Sat 2/282:08 pmBUF - PHX

1 stop10h 08mDelta

Tue 3/31:55 pmPHX - BUF

1 stop7h 31mDelta

Deal found 12/28

$247

Mon 3/26:00 amBUF - PHX

1 stop11h 52mJetBlue

Mon 3/211:59 pmPHX - BUF

1 stop7h 36mJetBlue

Deal found 12/28

$247

Tue 1/276:20 amBUF - PHX

2 stops9h 15mSouthwest

Sun 2/15:30 amPHX - BUF

1 stop6h 40mSouthwest

Deal found 12/27

$252

Sat 1/171:59 pmBUF - PHX

1 stop7h 23mUnited Airlines

Tue 1/207:00 amPHX - BUF

2 stops11h 29mUnited Airlines

Deal found 12/27

$252

Sat 1/172:10 pmBUF - PHX

1 stop10h 06mDelta

Tue 1/2011:53 pmPHX - BUF

1 stop9h 26mDelta

Deal found 12/27

$247

Mon 1/265:44 pmBUF - PHX

1 stop7h 05mDelta

Thu 1/2911:59 pmPHX - BUF

1 stop7h 54mDelta

Deal found 12/27

$247

Wed 1/2811:51 amBUF - PHX

1 stop12h 49mDelta

Sat 1/3111:53 pmPHX - BUF

1 stop9h 15mDelta

Deal found 12/28

$265

Last-minute flights from Buffalo to Sky Harbor Intl
Discover last-minute flight deals from Buffalo to Sky Harbor Intl. Data last updated December 29, 2025 and is based on user searches.

Sun 1/1110:00 amBUF - PHX

1 stop12h 49mMultiple Airlines

Thu 1/156:00 amPHX - BUF

1 stop10h 19mMultiple Airlines

Deal found 12/27

$274

Thu 1/1510:11 amBUF - PHX

2 stops15h 25mFrontier

Sun 1/186:00 amPHX - BUF

1 stop26h 49mFrontier

Deal found 12/26

$284

Sat 1/171:59 pmBUF - PHX

1 stop7h 23mUnited Airlines

Tue 1/207:00 amPHX - BUF

2 stops11h 29mUnited Airlines

Deal found 12/27

$252

Thu 1/221:39 pmBUF - PHX

1 stop27h 43mMultiple Airlines

Wed 1/283:06 pmPHX - BUF

2 stops49h 30mMultiple Airlines

Deal found 12/27

$242

Thu 1/229:55 amBUF - PHX

2 stops10h 11mUnited Airlines

Tue 1/2710:40 amPHX - BUF

2 stops7h 49mUnited Airlines

Deal found 12/28

$257

Sat 1/2410:00 amBUF - PHX

1 stop12h 49mJetBlue

Sat 1/312:45 pmPHX - BUF

1 stop7h 02mJetBlue

Deal found 12/27

$243

Mon 1/265:44 pmBUF - PHX

1 stop7h 05mDelta

Thu 1/2911:59 pmPHX - BUF

1 stop7h 54mDelta

Deal found 12/27

$247

Mon 1/266:20 amBUF - PHX

2 stops9h 15mSouthwest

Mon 2/28:50 amPHX - BUF

1 stop5h 30mSouthwest

Deal found 12/27

$288

Wed 1/2811:51 amBUF - PHX

1 stop12h 49mDelta

Sat 1/3111:53 pmPHX - BUF

1 stop9h 15mDelta

Deal found 12/28

$265

Thu 1/2911:50 amBUF - PHX

1 stop9h 37mAmerican Airlines

Mon 2/211:12 amPHX - BUF

1 stop9h 43mAmerican Airlines

Deal found 12/29

$283

One-way flights from Buffalo to Sky Harbor Intl
Search for one-way flight options from Buffalo to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated December 29, 2025.

Tue 2/177:17 pmBUF - PHX

1 stop28h 55mFrontier

Deal found 12/29

$98

Tue 2/247:17 pmBUF - PHX

2 stops44h 43mFrontier

Deal found 12/27

$100

Fri 1/307:31 pmBUF - PHX

2 stops23h 25mFrontier

Deal found 12/28

$102

Mon 3/24:45 pmBUF - PHX

2 stops33h 14mFrontier

Deal found 12/27

$106

Mon 1/267:31 pmBUF - PHX

2 stops44h 05mFrontier

Deal found 12/28

$107

Thu 2/2612:19 pmBUF - PHX

1 stop9h 20mFrontier

Deal found 12/27

$112

Thu 2/57:59 pmBUF - PHX

2 stops21h 23mFrontier

Deal found 12/28

$117

Thu 1/291:39 pmBUF - PHX

1 stop27h 43mFrontier

Deal found 12/27

$119

Sat 2/2812:00 pmBUF - PHX

2 stops13h 44mMultiple Airlines

Deal found 12/27

$120

Sun 1/2511:02 amBUF - PHX

2 stops30h 20mFrontier

Deal found 12/28

$123

Tue 3/2412:07 pmBUF - PHX

1 stop8h 28mDelta

Deal found 12/28

$124

Find flight deals from Buffalo to Sky Harbor Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$213 (Kiwi.com)
One-way from	$98 (Booking.com)
Popular in	November
Cheapest in	June
Average price	$471
Good round-trip deal	$410 or less
Good one-way deal	$268 or less

Provider with most accurate pricing for Buffalo-Phoenix Sky Harbor Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Phoenix Sky Harbor Intl flights.

Search Deals

From Buffalo to Phoenix Sky Harbor Intl

Search Deals

One-way flight from Buffalo to Phoenix Sky Harbor Intl

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($37 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 December 2025

Search Deals

Price to beat on a round-trip flight from Buffalo to Phoenix Sky Harbor Intl.

Search Deals

Price to beat on a one-way flight from Buffalo to Phoenix Sky Harbor Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 3/3

1:51 pm-9:10 pm

1 stop9h 19m

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-9:35 am

1 stop7h 36m

$241

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 1/26

5:44 pm-10:49 pm

1 stop7h 05m

Phoenix Sky Harbor Intl

Mon 2/2

11:53 pm-11:19 am

1 stop9h 26m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/22

9:55 am-4:04 pm

1 stop8h 09m

Phoenix Sky Harbor Intl

Wed 1/28

12:28 pm-8:29 pm

1 stop6h 01m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 2/28

2:08 pm-10:16 pm

1 stop10h 08m

Phoenix Sky Harbor Intl

Tue 3/3

1:55 pm-11:26 pm

1 stop7h 31m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 3/2

6:00 am-3:52 pm

1 stop11h 52m

Phoenix Sky Harbor Intl

Mon 3/2

11:59 pm-9:35 am

1 stop7h 36m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 1/17

2:10 pm-10:16 pm

1 stop10h 06m

Phoenix Sky Harbor Intl

Tue 1/20

11:53 pm-11:19 am

1 stop9h 26m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 1/26

5:44 pm-10:49 pm

1 stop7h 05m

Phoenix Sky Harbor Intl

Thu 1/29

11:59 pm-9:53 am

1 stop7h 54m

$247

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 1/28

6:20 am-1:35 pm

2 stops9h 15m

Phoenix Sky Harbor Intl

Sun 2/1

11:15 am-9:35 pm

1 stop8h 20m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 1/27

6:20 am-1:35 pm

2 stops9h 15m

Phoenix Sky Harbor Intl

Sun 2/1

5:30 am-2:10 pm

1 stop6h 40m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 1/17

1:59 pm-7:22 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Tue 1/20

7:00 am-8:29 pm

2 stops11h 29m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 21 results

Compare providers for flights from Buffalo to Sky Harbor Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Sky Harbor Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Prices

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

Booking 60 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, September is the cheapest month in which you can book a flight from Buffalo to Phoenix Sky Harbor Intl Airport (average of $159). Flying from Buffalo to Phoenix Sky Harbor Intl Airport 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?

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 25% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Sky Harbor Intl

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.

Southwest

8.0

Very good

4,252 reviews

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

4,252 reviews

Southwest

8.0

Very good

4,252 reviews

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

8,014 reviews

Southwest

8.0

Very good

4,252 reviews

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

9,120 reviews

Southwest

8.0

Very good

4,252 reviews

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

11,072 reviews

Southwest

8.0

Very good

4,252 reviews

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

3,063 reviews

Southwest

8.0

Very good

4,252 reviews

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

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.
How long is the flight from Buffalo to Phoenix Sky Harbor Intl Airport?
Airlines like JetBlue and Delta fly from Buffalo to Phoenix Sky Harbor Intl Airport in about 7h 05m. The time it takes to get you to your destination can typically vary by up to 2h 14m. There are 1906 mi between Buffalo and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.
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 Frontier. Our recent data shows that you can find tickets from as low as $101 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $130 and $248 round-trip. Frontier is currently priced 76% 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 $91. However, be on the lookout for offers from American Airlines and United Airlines, 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 $183. While the most popular route (Buffalo - Phoenix Sky Harbor Intl) can be booked for $215 on average, our data indicates $478 when flying from Buffalo to Phoenix Sky Harbor Intl Airport.
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, September is the cheapest month in which you can book a flight from Buffalo to Phoenix Sky Harbor Intl Airport (average of $159). Flying from Buffalo to Phoenix Sky Harbor Intl Airport 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.

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Top 6 airlines flying from Buffalo to Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$107	Average$236	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$144	Average$332	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$248	Average$403	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$381	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$256	Average$346	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$322	Average$491	FlexibilityNo cancel fee	On-time63%

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$98+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Buffalo to Phoenix Sky Harbor Intl are usually found in June or July, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Buffalo to Sky Harbor Intl

Cheapest flights from Buffalo to Sky Harbor IntlExplore 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 December 29, 2025.

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 December 29, 2025.

Find flight deals from Buffalo to Sky Harbor Intl

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Use the filters below to find and compare flights from Buffalo to Phoenix Sky Harbor Intl Airport that are best for you.

Compare providers for flights from Buffalo to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Sky Harbor Intl in December.

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.

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?

What is the cheapest month to book a flight from Buffalo to Phoenix Sky Harbor Intl Airport?

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

What’s the top layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

What’s the cheapest layover airport for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

What’s the fastest layover option from Buffalo to Phoenix Sky Harbor Intl Airport?

Which airport typically offers the quickest layover for flights from Buffalo to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

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.

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?

How long is the flight from Buffalo to Phoenix Sky Harbor Intl Airport?

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

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

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

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

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

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

What is the cheapest month to book a flight from Buffalo to Phoenix Sky Harbor Intl Airport?

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Alternative routes for Buffalo to Sky Harbor Intl

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Top 6 airlines flying from Buffalo to Sky Harbor Intl

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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 December 29, 2025.