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Cheap flights from Buffalo to Phoenix Sky Harbor Intl Airport from C$ 173

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Buffalo to Phoenix Sky Harbor Intl are usually found in August or July, booked 83 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Buffalo to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 April 2025.

Round-trip from

C$ 345

One-way from

C$ 173

Popular in

December

Cheapest in

August

Average price

C$ 541

Good round-trip deal

C$ 563 or less

Good one-way deal

C$ 305 or less
Southwest
  • Southwest
  • 10/7-13/7
  • 2 total stops
  • 15h 20m total
  • Buffalo to Phoenix
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Southwest
  • Southwest
  • 5/6
  • 1 total stop
  • 8h 10m total
  • Buffalo to Phoenix
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Highest demand for flights based on searches. 11% potential increase in price (C$ 88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Buffalo to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Buffalo to Phoenix Sky Harbor Intl.
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Find flight deals from Buffalo to Sky Harbor Intl

Cheapest flights from Buffalo to Sky Harbor Intl
Explore the most affordable flight options available from Buffalo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Thu 10/76:00 p.m.BUF - PHX
1 stop8h 10mSouthwest
Sun 13/79:50 p.m.PHX - BUF
1 stop7h 10mSouthwest
Deal found 17/4C$ 345
Sat 13/93:30 p.m.BUF - PHX
1 stop8h 11mDelta
Sat 27/96:25 a.m.PHX - BUF
1 stop8h 52mDelta
Deal found 17/4C$ 356
Sat 10/56:00 a.m.BUF - PHX
2 stops9h 30mUnited Airlines
Sat 17/511:59 p.m.PHX - BUF
1 stop7h 13mUnited Airlines
Deal found 17/4C$ 397
Sun 27/49:52 a.m.BUF - PHX
1 stop31h 10mFrontier
Sun 4/53:11 p.m.PHX - BUF
1 stop14h 50mFrontier
Deal found 17/4C$ 402
Sat 3/53:05 p.m.BUF - PHX
1 stop8h 48mJetBlue
Thu 8/59:43 p.m.PHX - BUF
1 stop9h 00mJetBlue
Deal found 16/4C$ 480
Sun 27/42:58 p.m.BUF - PHX
1 stop8h 56mAmerican Airlines
Sat 3/51:04 a.m.PHX - BUF
1 stop7h 57mAmerican Airlines
Deal found 17/4C$ 552
Sat 3/510:03 a.m.BUF - PHX
2 stops13h 56mAlaska Airlines
Wed 7/56:00 a.m.PHX - BUF
2 stops14h 22mAlaska Airlines
Deal found 17/4C$ 675

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from Buffalo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 10/7

6:00 p.m.-11:10 p.m.

1 stop8h 10m

Phoenix Sky Harbor Intl

Sun 13/7

9:50 p.m.-8:00 a.m.

1 stop7h 10m

C$ 345

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 13/9

3:30 p.m.-8:41 p.m.

1 stop8h 11m

Phoenix Sky Harbor Intl

Sat 27/9

6:25 a.m.-6:17 p.m.

1 stop8h 52m

C$ 356

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 10/5

6:00 a.m.-12:30 p.m.

2 stops9h 30m

Phoenix Sky Harbor Intl

Sat 17/5

11:59 p.m.-10:12 a.m.

1 stop7h 13m

C$ 397

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 27/4

9:52 a.m.-2:02 p.m.

1 stop31h 10m

Phoenix Sky Harbor Intl

Sun 4/5

3:11 p.m.-9:01 a.m.

1 stop14h 50m

C$ 402

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 3/5

3:05 p.m.-8:53 p.m.

1 stop8h 48m

Phoenix Sky Harbor Intl

Thu 8/5

9:43 p.m.-9:43 a.m.

1 stop9h 00m

C$ 480

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 27/4

2:58 p.m.-8:54 p.m.

1 stop8h 56m

Phoenix Sky Harbor Intl

Sat 3/5

1:04 a.m.-12:01 p.m.

1 stop7h 57m

C$ 552

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 3/5

10:03 a.m.-6:47 p.m.

2 stops11h 44m

Phoenix Sky Harbor Intl

Tue 6/5

10:33 a.m.-12:43 p.m.

2 stops23h 10m

C$ 675

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 5/6

6:00 p.m.-11:10 p.m.

1 stop8h 10m

C$ 173

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 13/7

6:30 a.m.-10:05 a.m.

1 stop6h 35m

C$ 179

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 20/5

6:00 a.m.-1:10 p.m.

2 stops10h 10m

C$ 180

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 12 results
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Best time to book a flight from Buffalo to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Sky Harbor Intl. Price data was last updated on 11 April 2025.

The best time to book flights from Buffalo to Phoenix Sky Harbor Intl Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 247). Flying from Buffalo to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of C$ 339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Buffalo to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

One of the essential ways to save on airfare from Buffalo to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Sky Harbor Intl. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Buffalo to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 28.0 mm per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 mm.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

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 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated 17 April 2025.
Read through reviews of airlines operating flights from Buffalo to Phoenix, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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
7,917 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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
2,926 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

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

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?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Phoenix Sky Harbor Intl. On average, Buffalo has 0 outbound flights to Phoenix Sky Harbor Intl per day from 5 airlines. Buffalo is conveniently located just 13.4 km from Buffalo’s city centre.

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

    Southwest, at C$ 345, was found to be the cheapest airline from Buffalo to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 32% lower than the current average price 3 months from now.

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

    C$ 173 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from C$ 179 and C$ 180, respectively.

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

    The cheapest flight price from Buffalo to Phoenix Sky Harbor Intl Airport is C$ 305. On average you can expect to pay C$ 467. The most popular route, (Buffalo - Phoenix Sky Harbor Intl), can usually be booked for C$ 413.

  • 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 C$ 247). Flying from Buffalo to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of C$ 339). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Wickenburg
Litchfield Park
Peoria
Fountain Hills

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Top 5 airlines flying from Buffalo to Sky Harbor Intl

Discover the top 5 airlines that operate flights from Buffalo to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 191AverageC$ 306FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 244AverageC$ 374FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 298AverageC$ 358FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 454AverageC$ 560FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 469AverageC$ 668FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Sky Harbor Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sky Harbor Intl from Buffalo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Sky Harbor Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to Sky Harbor Intl.

Can Cheapflights find flights from Buffalo to Sky Harbor Intl with no change fees?

Certainly. Search results for flights to Sky Harbor Intl from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Sky Harbor Intl become cheaper?

Of course! You can now track prices for flights from Buffalo to Sky Harbor Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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