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Cheap flights from Buffalo to Phoenix Sky Harbor Intl Airport from C$ 129

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
25 Feb — 4 Mar1
1 adult

The best prices from Buffalo to Phoenix Sky Harbor Intl are usually found in August or July, booked 67 days in advance, depart on a Thursday or Sunday 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 20 February 2025.

Round-trip from

C$ 408

One-way from

C$ 129

Popular in

December

Cheapest in

August

Average price

C$ 589

Good round-trip deal

C$ 643 or less

Good one-way deal

C$ 262 or less
United Airlines
  • United Airlines
  • 25/3-2/4
  • 3 total stops
  • 15h 30m total
  • Buffalo to Phoenix
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Frontier
  • Frontier
  • 22/3
  • 1 total stop
  • 13h 27m total
  • Buffalo to Phoenix
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in February 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 20 February 2025.

Tue 25/36:00 a.m.BUF - PHX
1 stop7h 35mUnited Airlines
Wed 2/46:00 a.m.PHX - BUF
2 stops7h 55mUnited Airlines
Deal found 19/2C$ 408
Thu 6/311:24 a.m.BUF - PHX
1 stop13h 52mFrontier
Wed 12/311:21 p.m.PHX - BUF
1 stop8h 03mFrontier
Deal found 19/2C$ 412
Wed 28/55:50 p.m.BUF - PHX
1 stop7h 27mDelta
Mon 2/610:55 p.m.PHX - BUF
1 stop6h 58mDelta
Deal found 18/2C$ 422
Tue 18/312:15 p.m.BUF - PHX
1 stop11h 10mJetBlue
Mon 24/311:59 p.m.PHX - BUF
1 stop9h 36mJetBlue
Deal found 19/2C$ 445
Mon 24/35:50 p.m.BUF - PHX
1 stop8h 20mSouthwest
Mon 31/34:55 p.m.PHX - BUF
Nonstop3h 55mSouthwest
Deal found 19/2C$ 459
Sun 2/36:32 a.m.BUF - PHX
1 stop8h 09mAmerican Airlines
Wed 5/39:35 a.m.PHX - BUF
1 stop6h 47mAmerican Airlines
Deal found 19/2C$ 564

Find flights from Buffalo to Sky Harbor Intl within your budget

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 20 February 2025.

Fly from

Buffalo

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 25/3

6:00 a.m.-10:35 a.m.

1 stop7h 35m

Phoenix Sky Harbor Intl

Wed 2/4

6:00 a.m.-4:55 p.m.

2 stops7h 55m

C$ 408

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 6/3

11:24 a.m.-11:16 p.m.

1 stop13h 52m

Phoenix Sky Harbor Intl

Wed 12/3

11:21 p.m.-10:24 a.m.

1 stop8h 03m

C$ 412

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 12/3

6:22 a.m.-10:15 a.m.

1 stop6h 53m

Phoenix Sky Harbor Intl

Sun 23/3

11:00 p.m.-8:19 a.m.

1 stop6h 19m

C$ 423

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 18/3

12:15 p.m.-8:25 p.m.

1 stop11h 10m

Phoenix Sky Harbor Intl

Mon 24/3

11:59 p.m.-12:35 p.m.

1 stop9h 36m

C$ 445

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 24/3

5:50 p.m.-11:10 p.m.

1 stop8h 20m

Phoenix Sky Harbor Intl

Mon 31/3

4:55 p.m.-11:50 p.m.

Nonstop3h 55m

C$ 459

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 2/3

6:32 a.m.-12:41 p.m.

1 stop8h 09m

Phoenix Sky Harbor Intl

Wed 5/3

9:35 a.m.-6:22 p.m.

1 stop6h 47m

C$ 564

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 22/3

11:24 a.m.-9:51 p.m.

1 stop13h 27m

C$ 129

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 8/4

10:54 a.m.-3:13 p.m.

1 stop7h 19m

C$ 178

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 22/4

12:50 p.m.-5:28 p.m.

1 stop7h 38m

C$ 183

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 18/3

12:15 p.m.-8:25 p.m.

1 stop11h 10m

C$ 223

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 11 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.

Travel insights for flights from Buffalo to Sky Harbor Intl

Get recent, data-driven insights about flights from Buffalo to Sky Harbor Intl including ideal travel times, pricing trends, and more.

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 14 February 2025.

The best time to book flights from Buffalo to Phoenix Sky Harbor Intl Airport is 67 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 March is currently the most expensive (average of C$ 371). 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 20 February 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 at noon could potentially save you up to 15% 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 16 February 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 20 February 2025.
Read through reviews of airlines operating flights from Buffalo to Phoenix, such as Southwest, Delta and JetBlue. 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.
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews
Check prices

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    United Airlines, at C$ 408, was found to be the cheapest airline from Buffalo to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Frontier and Delta. These flights start at 18% 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$ 129 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from C$ 178 and C$ 183, 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$ 225. On average you can expect to pay C$ 527. The most popular route, (Buffalo - Phoenix Sky Harbor Intl), can usually be booked for C$ 307.

  • 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 March is currently the most expensive (average of C$ 371). 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

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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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 207AverageC$ 313FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 267AverageC$ 401FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 278AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapestC$ 443AverageC$ 577FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 452AverageC$ 685FlexibilityNo 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?

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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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