Find flights
Deals
When to book
Airlines
FAQs

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 345

One-way from

C$ 173

Popular in

December

Cheapest in

August

Average price

C$ 540

Good round-trip deal

C$ 563 or less

Good one-way deal

C$ 305 or less
Southwest
  • Southwest
  • 11/7-16/7
  • 2 total stops
  • 15h 35m total
  • Buffalo to Phoenix
Search Deals
United Airlines
  • United Airlines
  • 10/7
  • 1 total stop
  • 7h 05m total
  • Buffalo to Phoenix
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 21 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 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

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 29 April 2025.

Fri 11/76:00 p.m.BUF - PHX
1 stop8h 10mSouthwest
Wed 16/72:25 p.m.PHX - BUF
1 stop7h 25mSouthwest
Deal found 28/4C$ 345
Fri 19/93:50 p.m.BUF - PHX
1 stop9h 30mDelta
Sat 4/1010:55 p.m.PHX - BUF
1 stop6h 31mDelta
Deal found 28/4C$ 356
Fri 11/75:54 p.m.BUF - PHX
2 stops9h 33mUnited Airlines
Wed 16/710:50 a.m.PHX - BUF
1 stop7h 11mUnited Airlines
Deal found 28/4C$ 399
Sat 20/93:55 p.m.BUF - PHX
1 stop8h 09mJetBlue
Thu 2/1010:55 p.m.PHX - BUF
1 stop7h 40mJetBlue
Deal found 28/4C$ 461
Fri 9/53:00 p.m.BUF - PHX
2 stops20h 49mAlaska Airlines
Tue 13/51:50 p.m.PHX - BUF
2 stops19h 53mAlaska Airlines
Deal found 28/4C$ 780
Sun 23/111:34 p.m.BUF - PHX
1 stop7h 27mAmerican Airlines
Sat 29/1112:59 a.m.PHX - BUF
1 stop7h 39mAmerican Airlines
Deal found 28/4C$ 953

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 29 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

Fri 11/7

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

1 stop8h 10m

Phoenix Sky Harbor Intl

Wed 16/7

2:25 p.m.-12:50 a.m.

1 stop7h 25m

C$ 345

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 19/9

3:50 p.m.-10:20 p.m.

1 stop9h 30m

Phoenix Sky Harbor Intl

Sat 4/10

10:55 p.m.-8:26 a.m.

1 stop6h 31m

C$ 356

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 11/7

5:54 p.m.-12:27 a.m.

2 stops9h 33m

Phoenix Sky Harbor Intl

Wed 16/7

10:50 a.m.-9:01 p.m.

1 stop7h 11m

C$ 399

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 20/9

3:55 p.m.-9:04 p.m.

1 stop8h 09m

Phoenix Sky Harbor Intl

Thu 2/10

10:55 p.m.-9:35 a.m.

1 stop7h 40m

C$ 461

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 9/5

3:00 p.m.-8:49 a.m.

2 stops20h 49m

Phoenix Sky Harbor Intl

Tue 13/5

1:50 p.m.-12:43 p.m.

2 stops19h 53m

C$ 780

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 10/7

6:00 a.m.-10:05 a.m.

1 stop7h 05m

C$ 173

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 25/5

6:30 a.m.-9:51 a.m.

1 stop6h 21m

C$ 179

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 18/5

9:51 a.m.-2:06 p.m.

1 stop31h 15m

C$ 195

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 24/6

7:10 p.m.-8:45 p.m.

Nonstop4h 35m

C$ 245

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 9/6

5:10 a.m.-1:05 p.m.

2 stops10h 55m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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 25 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 29 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.

Weekly flight availability from Buffalo to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Buffalo to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from BUF to PHX are scheduled on a Saturday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 29 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
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 1 outbound flight 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 United Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from C$ 179 and C$ 195, 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$ 508. The most popular route, (Buffalo - Phoenix Sky Harbor Intl), can usually be booked for C$ 470.

  • 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

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.

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 202AverageC$ 311FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 244AverageC$ 388FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 247AverageC$ 373FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 467AverageC$ 560FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 468AverageC$ 673FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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.