Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Phoenix from C$ 169

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Buffalo to Phoenix are usually found in July or June, booked 64 days in advance, depart on a Tuesday or Monday and return on a Monday

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 11 September 2025.

Round-trip from

C$ 337

One-way from

C$ 169

Popular in

December

Cheapest in

July

Average price

C$ 575
Frontier
  • Frontier
  • 5/10-10/10
  • 2 total stops
  • 42h 49m total
  • Buffalo to Phoenix
Search Deals
Frontier
  • Frontier
  • 24/10
  • 1 total stop
  • 7h 52m total
  • Buffalo to Phoenix
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Buffalo to Phoenix

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 11 September 2025.

Sun 5/104:57 p.m.BUF - PHX
1 stop27h 16mFrontier
Fri 10/1011:24 p.m.PHX - BUF
1 stop15h 33mFrontier
Deal found 9/9C$ 337
Tue 28/101:35 p.m.BUF - PHX
1 stop7h 15mSouthwest
Tue 18/113:05 p.m.PHX - BUF
Nonstop4h 00mSouthwest
Deal found 11/9C$ 355
Sat 1/117:00 a.m.BUF - PHX
2 stops7h 45mSouthwest
Tue 4/115:30 a.m.PHX - BUF
1 stop6h 50mSouthwest
Deal found 9/9C$ 377
Sat 25/105:05 p.m.BUF - PHX
Nonstop4h 40mSouthwest
Wed 5/113:05 p.m.PHX - BUF
Nonstop4h 00mSouthwest
Deal found 10/9C$ 378
Sat 15/116:12 a.m.BUF - PHX
1 stop7h 11mDelta
Wed 19/1112:45 p.m.PHX - BUF
1 stop8h 12mDelta
Deal found 10/9C$ 391

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 11 September 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

Tue 28/10

1:35 p.m.-5:50 p.m.

1 stop7h 15m

Phoenix Sky Harbor Intl

Tue 18/11

3:05 p.m.-9:05 p.m.

Nonstop4h 00m

C$ 355

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 1/11

7:00 a.m.-11:45 a.m.

2 stops7h 45m

Phoenix Sky Harbor Intl

Tue 4/11

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

1 stop6h 50m

C$ 377

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 15/11

6:12 a.m.-11:23 a.m.

1 stop7h 11m

Phoenix Sky Harbor Intl

Wed 19/11

12:45 p.m.-10:57 p.m.

1 stop8h 12m

C$ 391

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 25/10

7:00 a.m.-10:15 a.m.

1 stop6h 15m

Phoenix Sky Harbor Intl

Wed 5/11

10:10 a.m.-10:40 p.m.

2 stops10h 30m

C$ 398

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 4/10

6:40 a.m.-12:10 p.m.

1 stop8h 30m

Phoenix Sky Harbor Intl

Tue 7/10

7:50 p.m.-8:10 a.m.

2 stops9h 20m

C$ 398

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 18/2

6:50 p.m.-12:16 a.m.

1 stop7h 26m

Phoenix Sky Harbor Intl

Wed 25/2

11:55 p.m.-9:45 a.m.

1 stop7h 50m

C$ 403

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 1/10

4:43 p.m.-9:19 p.m.

1 stop7h 36m

Phoenix Sky Harbor Intl

Wed 8/10

10:40 p.m.-8:23 a.m.

1 stop6h 43m

C$ 403

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 1/3

2:29 p.m.-8:59 p.m.

1 stop8h 30m

Phoenix Sky Harbor Intl

Tue 3/3

12:00 p.m.-11:51 p.m.

1 stop9h 51m

C$ 407

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 20/1

2:10 p.m.-10:49 p.m.

1 stop10h 39m

Phoenix Sky Harbor Intl

Sun 25/1

10:30 p.m.-8:29 a.m.

1 stop7h 59m

C$ 409

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 2/12

3:00 p.m.-6:00 p.m.

Nonstop5h 00m

C$ 175

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 18 results
1
2

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 29 August 2025.

The best time to book flights from Buffalo to Phoenix is 60 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$ 247). Flying from Buffalo to Phoenix in March is currently the most expensive (average of C$ 316). 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 11 September 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 9% 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. Thursday evenings 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 11 September 2025.
See what other customers who have flown with Southwest,Delta, andUnited 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
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
3,177 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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. 5 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$ 391, Southwest can have you in Phoenix from Buffalo in 7h 11m. 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$ 178, 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 Delta - these airlines can fly you to your destination from C$ 304 and C$ 344, respectively. Users have found that Frontier is 69% 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$ 669, our data shows the cheapest flight currently is C$ 386. When looking at the most popular route, (Buffalo - Phoenix Sky Harbor Intl), you can expect to pay C$ 370 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$ 247). Flying from Buffalo to Phoenix in March is currently the most expensive (average of C$ 316). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Buffalo to Phoenix

Discover the top 5 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 178AverageC$ 325FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 304AverageC$ 391FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 344AverageC$ 439FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 448AverageC$ 675FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 467AverageC$ 558FlexibilityNo 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!

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.