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Cheap flights from Buffalo to Phoenix from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Phoenix departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Phoenix

Cheap round-trip flights

Frontier Logo
5:12 pm - 10:44 pmBUF-PHX
8h 32m1 stop
Frontier Logo
5:27 pm - 7:47 amPHX-BUF
11h 20m1 stop
$268Frontier
Find Deal
Wed, Aug 13 - Sun, Aug 17
JetBlue Logo
3:55 pm - 8:56 pmBUF-PHX
8h 01m1 stop
JetBlue Logo
11:59 pm - 9:20 amPHX-BUF
7h 21m1 stop
$269JetBlue
Find Deal
Fri, Oct 24 - Sun, Nov 2
Southwest Logo
3:00 pm - 6:00 pmBUF-PHX
5h 00mnonstop
Southwest Logo
3:05 pm - 9:05 pmPHX-BUF
4h 00mnonstop
$317Southwest
Find Deal
Tue, Nov 4 - Tue, Nov 11
Southwest Logo
3:00 pm - 6:00 pmBUF-PHX
5h 00mnonstop
Southwest Logo
5:30 am - 2:20 pmPHX-BUF
6h 50m1 stop
$322Southwest
Find Deal
Tue, Nov 4 - Wed, Nov 12
American Airlines Logo
6:00 am - 11:58 amBUF-PHX
7h 58m1 stop
American Airlines Logo
1:20 pm - 10:46 pmPHX-BUF
7h 26m1 stop
$326American Airlines
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Tue, Nov 4 - Tue, Nov 11
Delta Logo
6:20 am - 9:39 amBUF-PHX
6h 19m1 stop
Delta Logo
11:59 pm - 10:57 amPHX-BUF
7h 58m1 stop
$327Delta
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Wed, Aug 20 - Sat, Aug 23
American Airlines Logo
5:05 am - 11:02 amBUF-PHX
7h 57m1 stop
American Airlines Logo
12:30 am - 11:02 amPHX-BUF
8h 32m1 stop
$337American Airlines
Find Deal
Sun, Nov 2 - Sat, Nov 15
Delta Logo
6:03 am - 8:46 pmBUF-PHX
17h 43m2 stops
Delta Logo
11:59 pm - 11:10 amPHX-BUF
9h 11m1 stop
$350Delta
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
5:50 pm - 10:53 pmBUF-PHX
7h 03m1 stop
United Airlines Logo
10:32 am - 8:41 pmPHX-BUF
8h 09m1 stop
$360United Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
United Airlines Logo
5:50 pm - 10:53 pmBUF-PHX
7h 03m1 stop
United Airlines Logo
8:30 am - 8:41 pmPHX-BUF
10h 11m2 stops
$365United Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31

American Airlines flights from Buffalo to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Buffalo to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Nov 4
BUF6:00 amBuffalo
7h 58m
1 stop
PHX11:58 amPhoenix Sky Harbor Intl
Nov 11
PHX1:20 pmPhoenix Sky Harbor Intl
7h 26m
1 stop
BUF10:46 pmBuffalo
$326
Find similar
American Airlines
Nov 2
BUF5:05 amBuffalo
7h 57m
1 stop
PHX11:02 amPhoenix Sky Harbor Intl
Nov 15
PHX12:30 amPhoenix Sky Harbor Intl
8h 32m
1 stop
BUF11:02 amBuffalo
$337
Find similar
American Airlines
Aug 12
BUF7:35 amBuffalo
6h 43m
1 stop
PHX11:18 amPhoenix Sky Harbor Intl
Aug 19
PHX11:50 amPhoenix Sky Harbor Intl
7h 44m
1 stop
BUF10:34 pmBuffalo
$389
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JetBlue flights from Buffalo to Phoenix Sky Harbor Intl Airport

Our best JetBlue deals on Buffalo to Phoenix Sky Harbor Intl Airport flight tickets
JetBlue
Oct 24
BUF3:55 pmBuffalo
8h 01m
1 stop
PHX8:56 pmPhoenix Sky Harbor Intl
Nov 2
PHX11:59 pmPhoenix Sky Harbor Intl
7h 21m
1 stop
BUF9:20 amBuffalo
$269
Find similar
JetBlue
Sep 17
BUF3:55 pmBuffalo
9h 06m
1 stop
PHX10:01 pmPhoenix Sky Harbor Intl
Sep 22
PHX10:12 pmPhoenix Sky Harbor Intl
7h 41m
1 stop
BUF8:53 amBuffalo
$275
Find similar
JetBlue
Oct 17
BUF3:55 pmBuffalo
8h 01m
1 stop
PHX8:56 pmPhoenix Sky Harbor Intl
Oct 18
PHX9:59 pmPhoenix Sky Harbor Intl
8h 04m
1 stop
BUF9:03 amBuffalo
$289
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 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

Fly to

Route

Depart

Return

Price

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 8/13

5:12 pm-10:44 pm

1 stop8h 32m

Phoenix Sky Harbor Intl

Sun 8/17

5:27 pm-7:47 am

1 stop11h 20m

$268

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 10/24

3:55 pm-8:56 pm

1 stop8h 01m

Phoenix Sky Harbor Intl

Sun 11/2

11:59 pm-9:20 am

1 stop7h 21m

$269

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 11/4

3:00 pm-6:00 pm

Nonstop5h 00m

Phoenix Sky Harbor Intl

Tue 11/11

3:05 pm-9:05 pm

Nonstop4h 00m

$317

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 11/4

3:00 pm-6:00 pm

Nonstop5h 00m

Phoenix Sky Harbor Intl

Wed 11/12

5:30 am-2:20 pm

1 stop6h 50m

$322

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 11/4

6:00 am-11:58 am

1 stop7h 58m

Phoenix Sky Harbor Intl

Tue 11/11

1:20 pm-10:46 pm

1 stop7h 26m

$326

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 8/20

6:20 am-9:39 am

1 stop6h 19m

Phoenix Sky Harbor Intl

Sat 8/23

11:59 pm-10:57 am

1 stop7h 58m

$327

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 11/2

5:05 am-11:02 am

1 stop7h 57m

Phoenix Sky Harbor Intl

Sat 11/15

12:30 am-11:02 am

1 stop8h 32m

$337

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 10/25

6:03 am-8:46 pm

2 stops17h 43m

Phoenix Sky Harbor Intl

Sat 11/1

11:59 pm-11:10 am

1 stop9h 11m

$350

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 12/25

5:50 pm-10:53 pm

1 stop7h 03m

Phoenix Sky Harbor Intl

Wed 12/31

10:32 am-8:41 pm

1 stop8h 09m

$360

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 12/25

5:50 pm-10:53 pm

1 stop7h 03m

Phoenix Sky Harbor Intl

Wed 12/31

8:30 am-8:41 pm

2 stops10h 11m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from Buffalo to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Buffalo to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $307. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Buffalo during the month November is also very affordable. Most momondo users find prices during this month for around $352.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Buffalo is on a Friday. momondo users have found tickets for Friday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $491. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Buffalo to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $379. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $510. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Buffalo to Phoenix Sky Harbor Intl flight route?

Fly from Buffalo to Phoenix Sky Harbor Intl for the best Buffalo - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Buffalo for as low as $347 on momondo.

What cabin class options are available on Buffalo to Phoenix Sky Harbor Intl flights?

There are 1 cabin classes available to choose from on Buffalo to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Buffalo to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of July 2025, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Phoenix Sky Harbor Intl Airport (BUF to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Phoenix Sky Harbor Intl Airport

Best Price Found

$139

Fastest flight time

4h 40m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Buffalo in the past 72 hours is $139. The best round-trip flight deal from Buffalo to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $268.
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 4h 40m
Direct flights go from Buffalo to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is Buffalo to Phoenix Sky Harbor Intl by plane?

    A flight from Buffalo to Phoenix Sky Harbor Intl will travel around 1898.1 mi. Typically, this will take 4h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Buffalo Airport to Phoenix Sky Harbor Intl Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buffalo to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Buffalo to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Buffalo to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Buffalo to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $144Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
FrontierPriceFrom $148Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $238Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $334Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Phoenix Sky Harbor Intl Airport

    Southwest is one of the most popular airlines flying from Buffalo to Phoenix Sky Harbor Intl Airport, operating 3 flights/week on average for this route. A good Southwest flight deal for Buffalo to Phoenix Sky Harbor Intl Airport starts from $334 round-trip, up to an average price of $501. Our users have rated Southwest at 8.0/10.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Surprise
Peoria
Casa Grande
Buckeye
Wickenburg
Apache Junction
Payson
Goodyear
Paradise Valley
Camp Verde
Avondale
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Phoenix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Phoenix for you.

Can I find flights from Buffalo to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Phoenix?

Once all potential Buffalo to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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