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

For as low as $247, Frontier can have you in Buffalo from Phoenix Sky Harbor Intl Airport in 6h 28m. There are 1906 mi between Phoenix Sky Harbor Intl Airport and Buffalo. This flight may include one or multiple stops.

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

Flying on Frontier is currently your cheapest option to Buffalo, with prices starting at $91. Additional round-trip tickets that might be worth considering are offered by JetBlue and American Airlines, with the lowest prices starting at $124 and $248, respectively. These flights start at 77% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $117. JetBlue flights start at $123 while deals on American Airlines start at $124 one-way.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

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

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

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Buffalo 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 Phoenix Sky Harbor Intl Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Buffalo from Phoenix Sky Harbor Intl?

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

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

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

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

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

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

Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

$96+ Flights from Phoenix Sky Harbor Intl Airport to Buffalo

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Sky Harbor Intl to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Buffalo are usually found in June or April, booked 25 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Buffalo

Cheapest flights from Sky Harbor Intl to Buffalo
Explore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/2410:45 amPHX - BUF

1 stop7h 55mSouthwest

Sat 1/38:50 pmBUF - PHX

1 stop6h 55mSouthwest

Deal found 12/11

$351

Fri 12/266:00 amPHX - BUF

1 stop8h 45mFrontier

Thu 1/12:07 pmBUF - PHX

1 stop11h 42mFrontier

Deal found 12/10

$353

Wed 12/2412:59 amPHX - BUF

1 stop10h 13mFrontier

Thu 1/12:07 pmBUF - PHX

1 stop11h 42mFrontier

Deal found 12/10

$383

Wed 12/2412:43 pmPHX - BUF

1 stop7h 50mDelta

Thu 1/16:10 amBUF - PHX

1 stop7h 11mDelta

Deal found 12/10

$391

Tue 12/231:15 pmPHX - BUF

1 stop7h 18mAmerican Airlines

Tue 1/611:50 amBUF - PHX

1 stop9h 37mAmerican Airlines

Deal found 12/11

$393

Tue 12/3010:32 amPHX - BUF

1 stop8h 22mUnited Airlines

Fri 1/26:30 amBUF - PHX

1 stop9h 29mUnited Airlines

Deal found 12/10

$405

Sat 12/207:55 amPHX - BUF

1 stop10h 20mSouthwest

Sat 1/35:50 amBUF - PHX

1 stop7h 15mSouthwest

Deal found 12/10

$430

Sat 12/2012:59 amPHX - BUF

1 stop9h 37mFrontier

Thu 1/12:07 pmBUF - PHX

1 stop11h 42mFrontier

Deal found 12/10

$433

Mon 12/227:00 amPHX - BUF

1 stop8h 12mDelta

Thu 1/16:10 amBUF - PHX

1 stop7h 11mDelta

Deal found 12/10

$440

Best flights from Sky Harbor Intl to Buffalo
Discover carefully curated flight deals from Sky Harbor Intl to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/156:00 amPHX - BUF

1 stop10h 19mFrontier

Sun 1/187:14 pmBUF - PHX

1 stop22h 11mFrontier

Deal found 12/11

$236

Fri 5/2910:55 pmPHX - BUF

1 stop6h 28mDelta

Sat 6/63:50 pmBUF - PHX

1 stop9h 24mDelta

Deal found 12/11

$247

Thu 3/197:05 amPHX - BUF

1 stop7h 30mSouthwest

Mon 3/233:55 pmBUF - PHX

1 stop7h 10mSouthwest

Deal found 12/11

$247

Tue 2/1010:22 amPHX - BUF

1 stop8h 07mUnited Airlines

Wed 2/257:00 amBUF - PHX

1 stop7h 33mUnited Airlines

Deal found 12/11

$247

Tue 3/1010:59 pmPHX - BUF

1 stop7h 28mJetBlue

Mon 3/161:30 pmBUF - PHX

1 stop9h 52mJetBlue

Deal found 12/9

$247

Fri 5/2910:55 pmPHX - BUF

1 stop6h 28mDelta

Sun 6/77:35 pmBUF - PHX

1 stop6h 21mDelta

Deal found 12/11

$247

Sat 5/3011:59 pmPHX - BUF

1 stop6h 48mUnited Airlines

Sat 6/68:30 amBUF - PHX

2 stops9h 24mUnited Airlines

Deal found 12/11

$288

Fri 2/135:00 amPHX - BUF

1 stop7h 05mSouthwest

Mon 2/163:45 pmBUF - PHX

1 stop9h 40mSouthwest

Deal found 12/10

$313

Wed 6/310:10 pmPHX - BUF

1 stop8h 29mJetBlue

Sun 6/74:00 pmBUF - PHX

1 stop9h 35mJetBlue

Deal found 12/10

$315

Thu 1/158:30 amPHX - BUF

2 stops9h 59mUnited Airlines

Sun 1/188:30 amBUF - PHX

2 stops8h 55mUnited Airlines

Deal found 12/11

$293

Tue 3/109:45 amPHX - BUF

2 stops7h 40mSouthwest

Mon 3/165:45 amBUF - PHX

1 stop6h 30mSouthwest

Deal found 12/9

$318

Last-minute flights from Sky Harbor Intl to Buffalo
Discover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated December 12, 2025 and is based on user searches.

Wed 12/2410:45 amPHX - BUF

1 stop7h 55mSouthwest

Sat 1/38:50 pmBUF - PHX

1 stop6h 55mSouthwest

Deal found 12/11

$351

Thu 1/86:45 amPHX - BUF

2 stops10h 40mUnited Airlines

Sat 1/102:49 pmBUF - PHX

1 stop7h 48mUnited Airlines

Deal found 12/11

$252

Thu 1/812:28 pmPHX - BUF

1 stop6h 01mUnited Airlines

Mon 1/122:49 pmBUF - PHX

1 stop7h 48mUnited Airlines

Deal found 12/9

$337

Thu 1/156:00 amPHX - BUF

1 stop10h 19mFrontier

Sun 1/1810:11 amBUF - PHX

2 stops31h 14mFrontier

Deal found 12/11

$209

Thu 1/158:30 amPHX - BUF

2 stops9h 59mUnited Airlines

Sun 1/188:30 amBUF - PHX

2 stops8h 55mUnited Airlines

Deal found 12/11

$293

Fri 1/166:45 amPHX - BUF

1 stop6h 40mSouthwest

Sun 1/1812:20 pmBUF - PHX

1 stop9h 20mSouthwest

Deal found 12/11

$247

Fri 1/1610:22 amPHX - BUF

1 stop8h 07mUnited Airlines

Sun 1/188:30 amBUF - PHX

2 stops8h 55mUnited Airlines

Deal found 12/11

$288

Sun 1/186:00 amPHX - BUF

1 stop10h 19mFrontier

Mon 1/261:39 pmBUF - PHX

2 stops13h 01mFrontier

Deal found 12/11

$197

One-way flights from Sky Harbor Intl to Buffalo
Search for one-way flight options from Sky Harbor Intl to Buffalo. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/810:52 amPHX - BUF

2 stops20h 39mFrontier

Deal found 12/10

$96

Sat 2/710:09 amPHX - BUF

2 stops24h 35mFrontier

Deal found 12/10

$107

Sun 1/116:00 amPHX - BUF

1 stop28h 00mFrontier

Deal found 12/10

$108

Wed 3/1111:59 pmPHX - BUF

1 stop7h 43mFrontier

Deal found 12/11

$112

Wed 1/710:15 amPHX - BUF

2 stops19h 58mFrontier

Deal found 12/10

$113

Tue 1/134:05 pmPHX - BUF

2 stops39h 16mMultiple Airlines

Deal found 12/10

$117

Sat 1/107:39 pmPHX - BUF

2 stops38h 21mFrontier

Deal found 12/11

$119

Sat 1/247:30 amPHX - BUF

1 stop8h 19mAmerican Airlines

Deal found 12/10

$123

Sat 1/1012:45 pmPHX - BUF

1 stop8h 12mDelta

Deal found 12/9

$124

Fri 1/99:00 amPHX - BUF

2 stops9h 29mUnited Airlines

Deal found 12/9

$129

Thu 2/125:05 amPHX - BUF

2 stops33h 06mFrontier

Deal found 12/10

$133

Find flight deals from Sky Harbor Intl to Buffalo

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$197 (Kiwi.com)
One-way from	$96 (Kiwi.com)
Popular in	January
Cheapest in	June
Average price	$418

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

Search Deals

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

Search Deals

From Phoenix Sky Harbor Intl to Buffalo

Search Deals

One-way flight from Phoenix Sky Harbor Intl to Buffalo

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($45 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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 1/15

6:00 am-6:19 pm

1 stop10h 19m

Buffalo

Sun 1/18

7:14 pm-3:25 pm

1 stop22h 11m

$236

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 5/29

10:55 pm-8:23 am

1 stop6h 28m

Buffalo

Sat 6/6

3:50 pm-10:14 pm

1 stop9h 24m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 3/19

7:05 am-5:35 pm

1 stop7h 30m

Buffalo

Mon 3/23

3:55 pm-8:05 pm

1 stop7h 10m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 2/10

10:22 am-8:29 pm

1 stop8h 07m

Buffalo

Wed 2/25

7:00 am-12:33 pm

1 stop7h 33m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 3/10

10:59 pm-9:27 am

1 stop7h 28m

Buffalo

Mon 3/16

1:30 pm-8:22 pm

1 stop9h 52m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 5/29

10:55 pm-8:23 am

1 stop6h 28m

Buffalo

Sun 6/7

7:35 pm-10:56 pm

1 stop6h 21m

$247

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 5/30

11:59 pm-9:47 am

1 stop6h 48m

Buffalo

Sat 6/6

8:30 am-2:54 pm

2 stops9h 24m

$288

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 1/15

8:30 am-8:29 pm

2 stops9h 59m

Buffalo

Sun 1/18

8:30 am-3:25 pm

2 stops8h 55m

$293

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 2/13

5:00 am-2:05 pm

1 stop7h 05m

Buffalo

Mon 2/16

3:45 pm-11:25 pm

1 stop9h 40m

$313

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 6/3

10:10 pm-9:39 am

1 stop8h 29m

Buffalo

Sun 6/7

4:00 pm-10:35 pm

1 stop9h 35m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 23 results

Compare providers for flights from Sky Harbor Intl to Buffalo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Buffalo 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
JustAirTicket	Price Accuracy-	Trust Score*1 star
Cheapfaremart	Price Accuracy-	Trust Score*1 star

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

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

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

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Buffalo, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $138). Flying from Phoenix Sky Harbor Intl Airport 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?

When flying from Phoenix Sky Harbor Intl Airport 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 45% versus a flight at noon.

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

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

Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 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

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 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

8,008 reviews

Southwest

7.9

Good

4,253 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

9,095 reviews

Southwest

7.9

Good

4,253 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

11,050 reviews

Southwest

7.9

Good

4,253 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

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,253 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 into for flights to Buffalo from Phoenix Sky Harbor Intl?
Buffalo (BUF) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Buffalo. You should not have trouble finding flights to Buffalo from Phoenix Sky Harbor Intl; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Buffalo airport from Phoenix Sky Harbor Intl. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.
How long is the flight from Phoenix Sky Harbor Intl Airport to Buffalo?
For as low as $247, Frontier can have you in Buffalo from Phoenix Sky Harbor Intl Airport in 6h 28m. There are 1906 mi between Phoenix Sky Harbor Intl Airport and Buffalo. This flight may include one or multiple stops.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Buffalo round-trip?
Flying on Frontier is currently your cheapest option to Buffalo, with prices starting at $91. Additional round-trip tickets that might be worth considering are offered by JetBlue and American Airlines, with the lowest prices starting at $124 and $248, respectively. These flights start at 77% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Buffalo one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $117. JetBlue flights start at $123 while deals on American Airlines start at $124 one-way.
Can I find deals for flights from Sky Harbor Intl to Buffalo that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Buffalo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Buffalo.
Can I find deals for business class flights from Sky Harbor Intl to Buffalo?
Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Buffalo?
Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $138). Flying from Phoenix Sky Harbor Intl Airport 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

Lockport

Cheektowaga

Orchard Park

Batavia

Williamsville

Eden

Amherst

West Seneca

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Sky Harbor Intl to Buffalo

Sky Harbor Intl to John F Kennedy Intl flights

Sky Harbor Intl to Newark flights

Sky Harbor Intl to LaGuardia flights

Sky Harbor Intl to Syracuse flights

Sky Harbor Intl to Rochester flights

Sky Harbor Intl to Albany flights

Sky Harbor Intl to White Plains flights

Sky Harbor Intl to Ithaca flights

Sky Harbor Intl to Islip flights

Sky Harbor Intl to Elmira flights

Sky Harbor Intl to Binghamton flights

Sky Harbor Intl to Rutland flights

Sky Harbor Intl to Stewart flights

Sky Harbor Intl to Watertown flights

Sky Harbor Intl to Niagara Falls flights

Other flights to Buffalo

Complete your trip

Buffalo car rentals

Buffalo Airport car rentals

Greater Rochester Intl Airport car rentals

Erie Airport car rentals

Niagara Falls Airport car rentals

Bradford Airport car rentals

Jamestown Chautauqua County Airport car rentals

New York car rentals

Rochester car rentals

Albany car rentals

Syracuse car rentals

Islip car rentals

Other flights from Sky Harbor Intl

Sky Harbor Intl to Everett flights

Sky Harbor Intl to San Antonio flights

Sky Harbor Intl to San Diego flights

Sky Harbor Intl to Austin flights

Sky Harbor Intl to Santa Ana flights

Sky Harbor Intl to Las Vegas flights

Top 6 airlines flying from Sky Harbor Intl to Buffalo

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$151	Average$296	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$198	Average$338	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$248	Average$338	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$381	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$256	Average$326	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$313	Average$483	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$96+ Cheap flights from Sky Harbor Intl (PHX) 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Buffalo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Buffalo are usually found in June or April, booked 25 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Buffalo

Cheapest flights from Sky Harbor Intl to BuffaloExplore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Sky Harbor Intl to Buffalo

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Sky Harbor Intl to Buffalo

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 Sky Harbor Intl to Buffalo in December.

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

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Buffalo

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

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

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

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

Reviews of airlines servicing Buffalo

Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

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

Traveling to a place near Buffalo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Sky Harbor Intl to Buffalo

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sky Harbor Intl to Buffalo
Explore the most affordable flight options available from Sky Harbor Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.