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Cheap flights from Buffalo to Phoenix from C$ 146

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Phoenix
Explore the most affordable flight options available from Buffalo to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Tue 9/1211:48 a.m.BUF - PHX
1 stop11h 13mJetBlue
Tue 16/1211:59 p.m.PHX - BUF
1 stop7h 21mJetBlue
Deal found 11/11C$ 424
Wed 24/1211:08 a.m.BUF - PHX
1 stop14h 41mFrontier
Mon 29/122:02 p.m.PHX - BUF
2 stops27h 11mFrontier
Deal found 11/11C$ 429
Wed 24/122:05 p.m.BUF - PHX
1 stop8h 55mSouthwest
Mon 29/126:25 a.m.PHX - BUF
1 stop5h 40mSouthwest
Deal found 11/11C$ 451
Wed 10/126:25 p.m.BUF - PHX
1 stop7h 51mDelta
Wed 17/126:00 a.m.PHX - BUF
1 stop9h 18mDelta
Deal found 12/11C$ 458
Wed 10/126:25 p.m.BUF - PHX
1 stop6h 45mSouthwest
Wed 17/125:10 a.m.PHX - BUF
2 stops8h 40mSouthwest
Deal found 12/11C$ 465
Fri 26/125:40 p.m.BUF - PHX
1 stop23h 38mFrontier
Mon 29/1212:59 a.m.PHX - BUF
1 stop9h 53mFrontier
Deal found 12/11C$ 479
Tue 23/128:40 p.m.BUF - PHX
1 stop13h 35mSouthwest
Sun 28/1211:35 p.m.PHX - BUF
1 stop6h 20mSouthwest
Deal found 12/11C$ 493
Sun 23/1112:20 p.m.BUF - PHX
1 stop12h 51mFrontier
Thu 27/1110:55 p.m.PHX - BUF
1 stop13h 48mFrontier
Deal found 13/11C$ 523

Cheap flight deals from Buffalo to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Phoenix (PH1). 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 13 November 2025.

Round-trip from

C$ 413

One-way from

C$ 146

Popular in

November

Cheapest in

July

Average price

C$ 692
JetBlue
  • JetBlue
  • 20/4-29/4
  • 2 total stops
  • 17h 59m total
  • Buffalo to Phoenix
Search Deals
Frontier
  • Frontier
  • 5/12
  • 2 total stops
  • 14h 03m total
  • Buffalo to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Phoenix 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 13 November 2025.
Use the filters below to find and compare flights from Buffalo to Phoenix that are best for you.

Fly from

Buffalo

Fly to

Phoenix

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 25/4

12:50 p.m.-8:38 p.m.

1 stop10h 48m

Phoenix Sky Harbor Intl

Fri 1/5

11:30 p.m.-11:29 a.m.

1 stop8h 59m

C$ 429

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 17/4

12:50 p.m.-8:38 p.m.

1 stop10h 48m

Phoenix Sky Harbor Intl

Tue 21/4

10:59 p.m.-8:59 a.m.

1 stop7h 00m

C$ 429

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 23/4

3:20 p.m.-8:38 p.m.

1 stop8h 18m

Phoenix Sky Harbor Intl

Mon 27/4

10:59 p.m.-11:55 a.m.

1 stop9h 56m

C$ 429

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 31/1

7:00 a.m.-1:33 p.m.

1 stop8h 33m

Phoenix Sky Harbor Intl

Sat 7/2

11:59 p.m.-9:04 a.m.

1 stop7h 05m

C$ 444

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 6/12

1:16 p.m.-7:17 p.m.

1 stop8h 01m

Phoenix Sky Harbor Intl

Sun 7/12

11:55 p.m.-8:34 a.m.

1 stop6h 39m

C$ 458

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 12/1

6:20 a.m.-1:30 p.m.

1 stop9h 10m

Phoenix Sky Harbor Intl

Sun 25/1

6:40 a.m.-3:25 p.m.

1 stop6h 45m

C$ 458

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 10/12

3:40 p.m.-10:30 p.m.

1 stop8h 50m

Phoenix Sky Harbor Intl

Wed 17/12

5:30 a.m.-2:20 p.m.

1 stop6h 50m

C$ 458

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 10/12

6:25 p.m.-12:16 a.m.

1 stop7h 51m

Phoenix Sky Harbor Intl

Wed 17/12

6:00 a.m.-5:18 p.m.

1 stop9h 18m

C$ 458

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 23/1

6:20 a.m.-1:30 p.m.

1 stop9h 10m

Phoenix Sky Harbor Intl

Fri 30/1

1:25 p.m.-9:55 p.m.

1 stop6h 30m

C$ 458

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 10/12

5:40 p.m.-10:57 p.m.

1 stop7h 17m

Phoenix Sky Harbor Intl

Wed 17/12

7:00 a.m.-7:06 p.m.

2 stops10h 06m

C$ 465

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/11

Showing 1-10 of 22 results
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Best time to book a flight from Buffalo to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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

How far ahead should I book a flight from Buffalo to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Phoenix. Price data was last updated on 7 November 2025.

The best time to book flights from Buffalo to Phoenix is 22 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?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of C$ 223). Flying from Buffalo to Phoenix in October is currently the most expensive (average of C$ 359). 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

One of the essential ways to save on airfare from Buffalo to Phoenix 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 34% on airfare.

What is the cheapest day to fly from Buffalo to Phoenix?

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

Travelers seeking maximum savings on their Buffalo to Phoenix flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 13 November 2025.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Buffalo to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,015 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,050 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,114 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Phoenix. 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?

    For a flight from Buffalo to Phoenix, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Phoenix per day. 4 airlines have flights to Phoenix from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Phoenix?

    For as low as C$ 458, JetBlue can have you in Phoenix from Buffalo in 8h 01m. Airlines will cover a distance of 3067 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Phoenix round-trip?

    Currently priced at C$ 235, Frontier will fly you from Buffalo to Phoenix and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from C$ 307 and C$ 472, respectively. Users have found that Frontier is 60% cheaper than the other options available to this destination.

  • What are the cheapest flights from Buffalo to Phoenix?

    While on average a flight from Buffalo to Phoenix is generally C$ 357, our data shows the cheapest flight currently is C$ 187. When looking at the most popular route, (Buffalo - Phoenix Sky Harbor Intl), you can expect to pay C$ 440 for that flight.

  • Can I find deals for flights from Buffalo to Phoenix that include hotel bookings?

    Yes. In addition to deals on Buffalo to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Phoenix.

  • Can I find deals for business class flights from Buffalo to Phoenix?

    Yes. Cheapflights offers flight deals from Buffalo to Phoenix 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?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Phoenix (average of C$ 223). Flying from Buffalo to Phoenix in October is currently the most expensive (average of C$ 359). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Buffalo to Phoenix

Discover the top 4 airlines that operate flights from Buffalo to Phoenix. 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 235AverageC$ 411FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 307AverageC$ 395FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 472AverageC$ 683FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 472AverageC$ 565FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Phoenix?

Deals for Buffalo to Phoenix flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Phoenix?

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 Phoenix.

Can Cheapflights find flights from Buffalo to Phoenix with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Phoenix, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Buffalo to Phoenix become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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