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$53+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BUF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Buffalo are usually found in September or June, booked 74 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Sky Harbor Intl to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$196
(Priceline)

One-way from

$53
(Priceline)

Popular in

February

Cheapest in

September

Average price

$364

Good round-trip deal

$388 or less
From Phoenix Sky Harbor Intl to Buffalo
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One-way flight from Phoenix Sky Harbor Intl to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Buffalo.
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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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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.
Thu 8/75:27 pmPHX - BUF
1 stop11h 20mFrontier
Mon 8/118:50 amBUF - PHX
1 stop10h 26mFrontier
Deal found 7/1$196
This JetBlue deal was found by Cheapflights users on 7/2. 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.
Fri 8/89:44 pmPHX - BUF
1 stop8h 16mJetBlue
Tue 8/1212:56 pmBUF - PHX
1 stop10h 23mJetBlue
Deal found 7/2$269
This Sun Country Air deal was found by Cheapflights users on 7/2. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:56 pmPHX - BUF
1 stop14h 48mSun Country Air
Mon 8/1111:40 amBUF - PHX
1 stop6h 34mSun Country Air
Deal found 7/2$310
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/47:00 amPHX - BUF
1 stop11h 50mAmerican Airlines
Wed 9/107:35 amBUF - PHX
1 stop13h 17mAmerican Airlines
Deal found 7/1$325
This Orbitz deal was found by Cheapflights users on 7/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:30 pmPHX - BUF
2 stops17h 22mMultiple Airlines
Sun 8/1011:41 amBUF - PHX
1 stop14h 03mMultiple Airlines
Deal found 7/3$361

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buffalo that are best for you.

Fly from

Sky Harbor Intl

Fly to

Buffalo

Route

Depart

Return

Price

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 8/7

5:27 pm-7:47 am

1 stop11h 20m

Buffalo

Mon 8/11

8:50 am-4:16 pm

1 stop10h 26m

$196

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/8

9:44 pm-9:00 am

1 stop8h 16m

Buffalo

Tue 8/12

12:56 pm-8:19 pm

1 stop10h 23m

$269

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 7/26

4:56 pm-10:44 am

1 stop14h 48m

Buffalo

Mon 8/11

11:40 am-3:14 pm

1 stop6h 34m

$310

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 9/4

7:00 am-9:50 pm

1 stop11h 50m

Buffalo

Wed 9/10

7:35 am-5:52 pm

1 stop13h 17m

$325

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/8

12:30 pm-8:52 am

2 stops17h 22m

Buffalo

Sun 8/10

11:41 am-10:44 pm

1 stop14h 03m

$361

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 8/13

7:18 am-4:17 pm

1 stop5h 59m

$53

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sun 8/3

11:59 pm-10:44 am

1 stop7h 45m

$123

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 9/9

9:59 pm-9:03 am

1 stop8h 04m

$145

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 8/18

6:40 am-9:52 pm

1 stop12h 12m

$168

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 9/11

8:15 am-3:25 pm

Nonstop4h 10m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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?

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 June 27, 2025.

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 71 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?

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 July 3, 2025.

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 38% versus a flight at noon.

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 June 29, 2025.

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

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Buffalo, such as Southwest, JetBlue, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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.
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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.
Frontier
5.9
Fair
3,286 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

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 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?

    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 $196. Additional round-trip tickets that might be worth considering are offered by JetBlue and Sun Country Air, with the lowest prices starting at $269 and $310, respectively. These flights start at 47% 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 $53. Sun Country Air flights start at $123 while deals on JetBlue start at $145 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 $388, our data indicates the cheapest price to be $377. The most popular route (Phoenix Sky Harbor Intl - Buffalo), is priced around $269.

  • 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Williamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca

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Top 6 airlines flying from Sky Harbor Intl to Buffalo

Discover the top 6 airlines that operate flights from Sky Harbor Intl to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$124Average$306FlexibilityNo cancel feeOn-time62%
FrontierCheapest$158Average$257FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$197Average$319FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$317FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$346FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$313Average$487FlexibilityNo cancel feeOn-time63%

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