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 $190. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $244 and $249, respectively. These flights start at 48% 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 $95. Southwest flights start at $120 while deals on Delta start at $129 one-way.

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

Looking for the cheapest flight from Phoenix Sky Harbor Intl Airport to Buffalo? While on average our users pay $481, our data indicates the cheapest price to be $256. The most popular route (Phoenix Sky Harbor Intl - Buffalo), is priced around $234.

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: American Airlines, JetBlue or Delta.

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

Travelers have found that booking a Sunday departure is the best way to save up to 8% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of August. Prices to Buffalo from Phoenix Sky Harbor Intl Airport average $368. You can even find prices in August for less than $368, as users have found deals to Buffalo from as low as $169. The month of February appears to be one of the more expensive times to travel to Buffalo from Phoenix Sky Harbor Intl Airport. Flying in the targeted month can save you up to 31%.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$95+ 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 August or September, booked 72 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Buffalo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$190 (CheapOair)
One-way from	$95 (Frontier)
Popular in	February
Cheapest in	August
Average price	$306
Good round-trip deal	$446 or less
Good one-way deal	$256 or less

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. 14% potential increase in price ($61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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

Search Deals

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

Search Deals

Find 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 April 11, 2025.

Mon 4/1411:24 pmPHX - BUF

1 stop14h 13mFrontier

Wed 4/1611:24 amBUF - PHX

1 stop14h 40mFrontier

Deal found 4/10

$188

Mon 7/285:15 amPHX - BUF

1 stop5h 25mSouthwest

Sat 8/28:20 pmBUF - PHX

1 stop6h 05mSouthwest

Deal found 4/9

$244

Fri 5/96:00 amPHX - BUF

1 stop7h 55mUnited Airlines

Tue 5/205:57 pmBUF - PHX

1 stop7h 16mUnited Airlines

Deal found 4/9

$249

Fri 7/111:15 pmPHX - BUF

1 stop7h 44mDelta

Sun 7/134:43 pmBUF - PHX

1 stop6h 46mDelta

Deal found 4/11

$257

Sat 6/75:00 amPHX - BUF

1 stop7h 40mAmerican Airlines

Fri 6/136:34 amBUF - PHX

1 stop7h 49mAmerican Airlines

Deal found 4/11

$294

Sat 4/2611:59 pmPHX - BUF

1 stop7h 38mJetBlue

Wed 4/301:50 pmBUF - PHX

1 stop11h 38mJetBlue

Deal found 4/10

$472

Fri 10/246:00 pmPHX - BUF

2 stops13h 39mAlaska Airlines

Sun 10/265:17 amBUF - PHX

2 stops15h 14mAlaska Airlines

Deal found 4/10

$586

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 April 11, 2025.

Sat 4/263:07 pmPHX - BUF

1 stop14h 55mFrontier

Mon 4/289:52 amBUF - PHX

1 stop31h 10mFrontier

Deal found 4/10

$190

Mon 7/285:15 amPHX - BUF

1 stop5h 25mSouthwest

Sat 8/28:20 pmBUF - PHX

1 stop6h 05mSouthwest

Deal found 4/9

$244

Fri 5/96:00 amPHX - BUF

1 stop7h 55mUnited Airlines

Tue 5/205:57 pmBUF - PHX

1 stop7h 16mUnited Airlines

Deal found 4/9

$249

Fri 7/111:15 pmPHX - BUF

1 stop7h 44mDelta

Sun 7/134:43 pmBUF - PHX

1 stop6h 46mDelta

Deal found 4/11

$257

Sat 6/75:00 amPHX - BUF

1 stop7h 40mAmerican Airlines

Fri 6/136:34 amBUF - PHX

1 stop7h 49mAmerican Airlines

Deal found 4/11

$294

Sat 4/2611:59 pmPHX - BUF

1 stop7h 38mJetBlue

Wed 4/301:50 pmBUF - PHX

1 stop11h 38mJetBlue

Deal found 4/10

$472

Thu 7/243:47 pmPHX - BUF

2 stops16h 22mAlaska Airlines

Sun 7/275:14 amBUF - PHX

2 stops11h 02mAlaska Airlines

Deal found 4/10

$781

Last-minute flights from Sky Harbor Intl to Buffalo
Discover last-minute flight deals from Sky Harbor Intl to Buffalo. Data last updated April 11, 2025 and is based on user searches.

Mon 4/1411:24 pmPHX - BUF

1 stop14h 13mFrontier

Wed 4/1611:24 amBUF - PHX

1 stop14h 40mFrontier

Deal found 4/10

$188

Wed 4/1611:59 pmPHX - BUF

1 stop13h 31mFrontier

Mon 4/2111:28 amBUF - PHX

1 stop13h 51mFrontier

Deal found 4/10

$280

Wed 4/161:09 amPHX - BUF

1 stop7h 52mAmerican Airlines

Wed 4/235:08 amBUF - PHX

1 stop8h 23mAmerican Airlines

Deal found 4/10

$499

Thu 4/1710:35 pmPHX - BUF

1 stop9h 25mDelta

Wed 4/2312:05 pmBUF - PHX

1 stop9h 57mDelta

Deal found 4/10

$409

Thu 4/1710:45 pmPHX - BUF

1 stop8h 05mSouthwest

Sun 4/203:40 pmBUF - PHX

2 stops8h 50mSouthwest

Deal found 4/10

$484

Thu 4/175:06 pmPHX - BUF

2 stops13h 32mAlaska Airlines

Sun 4/205:25 amBUF - PHX

2 stops13h 45mAlaska Airlines

Deal found 4/10

$1,897

Thu 4/1711:50 pmPHX - BUF

1 stop8h 10mDelta

Fri 4/185:59 pmBUF - PHX

1 stop6h 41mDelta

Deal found 4/10

$409

Fri 4/1811:06 amPHX - BUF

1 stop7h 05mUnited Airlines

Sun 4/207:00 amBUF - PHX

2 stops13h 15mUnited Airlines

Deal found 4/10

$504

Sat 4/2611:59 pmPHX - BUF

1 stop7h 38mJetBlue

Wed 4/301:50 pmBUF - PHX

1 stop11h 38mJetBlue

Deal found 4/10

$472

Thu 5/812:45 amPHX - BUF

1 stop8h 58mAmerican Airlines

Tue 5/207:32 pmBUF - PHX

1 stop6h 55mAmerican Airlines

Deal found 4/9

$314

Fri 5/96:00 amPHX - BUF

1 stop7h 55mUnited Airlines

Tue 5/205:57 pmBUF - PHX

1 stop7h 16mUnited Airlines

Deal found 4/9

$249

Fri 5/95:00 amPHX - BUF

1 stop7h 00mSouthwest

Mon 5/124:15 pmBUF - PHX

Nonstop4h 40mSouthwest

Deal found 4/10

$323

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 April 11, 2025.

Wed 4/303:07 pmPHX - BUF

1 stop14h 54mFrontier

Deal found 4/9

$95

Mon 7/285:15 amPHX - BUF

1 stop5h 25mSouthwest

Deal found 4/10

$120

Sun 6/221:45 pmPHX - BUF

1 stop7h 01mDelta

Deal found 4/11

$129

Tue 5/138:50 amPHX - BUF

2 stops12h 07mUnited Airlines

Deal found 4/10

$130

Thu 7/310:55 pmPHX - BUF

1 stop9h 43mJetBlue

Deal found 4/10

$145

Tue 5/2012:45 amPHX - BUF

1 stop8h 58mAmerican Airlines

Deal found 4/10

$179

Fri 5/309:19 pmPHX - BUF

2 stops17h 05mAlaska Airlines

Deal found 4/10

$180

Fri 6/2710:18 amPHX - BUF

3 stops45h 26mMultiple Airlines

Deal found 4/10

$262

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

Sat 4/26

3:07 pm-9:02 am

1 stop14h 55m

Buffalo

Mon 4/28

9:52 am-2:02 pm

1 stop31h 10m

$190

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 7/28

5:15 am-1:40 pm

1 stop5h 25m

Buffalo

Sat 8/2

8:20 pm-11:25 pm

1 stop6h 05m

$244

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 5/9

6:00 am-4:55 pm

1 stop7h 55m

Buffalo

Tue 5/20

5:57 pm-10:13 pm

1 stop7h 16m

$249

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 7/11

1:15 pm-11:59 pm

1 stop7h 44m

Buffalo

Sun 7/13

4:43 pm-8:29 pm

1 stop6h 46m

$257

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 6/7

5:00 am-3:40 pm

1 stop7h 40m

Buffalo

Fri 6/13

6:34 am-11:23 am

1 stop7h 49m

$294

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 4/26

11:59 pm-10:37 am

1 stop7h 38m

Buffalo

Wed 4/30

1:50 pm-10:28 pm

1 stop11h 38m

$472

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 7/24

3:47 pm-11:09 am

2 stops16h 22m

Buffalo

Sun 7/27

5:14 am-1:16 pm

2 stops11h 02m

$781

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 4/30

3:07 pm-9:01 am

1 stop14h 54m

$95

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 7/28

5:15 am-1:40 pm

1 stop5h 25m

$120

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sun 6/22

1:45 pm-11:46 pm

1 stop7h 01m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 15 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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	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 Phoenix Sky Harbor Intl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 72 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $256). Flying from Phoenix Sky Harbor Intl Airport 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?

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 afternoon, which can drop the price by up to 43% versus a flight in the morning.

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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buffalo by month

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.

Temperature in Buffalo by month

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).

Reviews of airlines servicing Buffalo

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Phoenix to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,851 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,279 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,910 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,636 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

JetBlue

7.3

Good

2,925 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.
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 $190. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $244 and $249, respectively. These flights start at 48% 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 $95. Southwest flights start at $120 while deals on Delta start at $129 one-way.
What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Buffalo?
Looking for the cheapest flight from Phoenix Sky Harbor Intl Airport to Buffalo? While on average our users pay $481, our data indicates the cheapest price to be $256. The most popular route (Phoenix Sky Harbor Intl - Buffalo), is priced around $234.
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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Buffalo (average of $256). Flying from Phoenix Sky Harbor Intl Airport 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

West Seneca

Williamsville

Amherst

Batavia

Orchard Park

Cheektowaga

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 Albany flights

Sky Harbor Intl to Syracuse flights

Sky Harbor Intl to Rochester flights

Sky Harbor Intl to White Plains flights

Sky Harbor Intl to Islip flights

Sky Harbor Intl to Ithaca flights

Sky Harbor Intl to Elmira 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

Sky Harbor Intl to Binghamton flights

Other flights to Buffalo

Complete your trip

Buffalo car rentals

Buffalo Airport car rentals

Rochester Greater Rochester Intl Airport car rentals

Niagara Falls Airport car rentals

Erie 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 Las Vegas flights

Sky Harbor Intl to San Diego flights

Sky Harbor Intl to Burbank flights

Sky Harbor Intl to Provo flights

Sky Harbor Intl to Salt Lake City flights

Sky Harbor Intl to San Francisco flights

Top 6 airlines flying from Sky Harbor Intl to Buffalo

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$124	Average$338	FlexibilityNo cancel fee	On-time62%
Frontier	Cheapest$145	Average$255	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$169	Average$319	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$235	Average$319	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$245	Average$356	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$313	Average$511	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.

$95+ 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 4/30. 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 August or September, booked 72 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap 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

Good round-trip deal

Good one-way deal

Find 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 April 11, 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 April 11, 2025.

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 April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Buffalo. Price data was last updated on April 4, 2025.

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?

Find hourly flight availability from Sky Harbor Intl 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 April 11, 2025.

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

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

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

Reviews of airlines servicing Buffalo

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Phoenix to Buffalo 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 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?

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?

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

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 Phoenix Sky Harbor Intl Airport?

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 April 11, 2025.