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Cheap flights from Buffalo to Phoenix from $104

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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:36 am - 6:31 pm
BUF
-
PHX
9h 55m
1 stop
Frontier Logo
1:53 pm - 10:29 am
PHX
-
BUF
17h 36m
2 stops
$245Frontier
Sat, Aug 29 - Sat, Sep 5
Frontier Logo
2:48 pm - 7:44 pm
BUF
-
PHX
7h 56m
1 stop
Frontier Logo
11:23 pm - 10:29 am
PHX
-
BUF
8h 06m
1 stop
$245Frontier
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
11:36 am - 6:31 pm
BUF
-
PHX
9h 55m
1 stop
Multiple Airlines Logo
1:32 pm - 11:52 pm
PHX
-
BUF
7h 20m
1 stop
$273Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
8:54 pm - 11:56 pm
BUF
-
PHX
30h 02m
1 stop
Multiple Airlines Logo
11:45 am - 12:02 am
PHX
-
BUF
9h 17m
1 stop
$288Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Southwest Logo
7:35 pm - 11:10 pm
BUF
-
PHX
6h 35m
1 stop
Southwest Logo
5:00 am - 2:10 pm
PHX
-
BUF
6h 10m
1 stop
$302Southwest
Fri, Oct 23 - Fri, Oct 30
Southwest Logo
7:35 pm - 12:40 am
BUF
-
PHX
8h 05m
1 stop
Southwest Logo
5:00 am - 2:10 pm
PHX
-
BUF
6h 10m
1 stop
$302Southwest
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
7:00 am - 1:59 pm
BUF
-
PHX
8h 59m
1 stop
United Airlines Logo
12:50 pm - 8:31 pm
PHX
-
BUF
5h 41m
1 stop
$307United Airlines
Thu, Jan 7 - Thu, Jan 21
United Airlines Logo
7:00 am - 1:59 pm
BUF
-
PHX
8h 59m
1 stop
United Airlines Logo
8:30 am - 4:47 pm
PHX
-
BUF
6h 17m
1 stop
$307United Airlines
Thu, Jan 7 - Fri, Jan 22
Delta Logo
12:50 pm - 6:58 pm
BUF
-
PHX
8h 08m
1 stop
Delta Logo
11:59 pm - 8:29 am
PHX
-
BUF
6h 30m
1 stop
$307Delta
Tue, Jan 5 - Tue, Jan 12
Delta Logo
12:09 pm - 6:36 pm
BUF
-
PHX
8h 27m
1 stop
Delta Logo
7:00 am - 6:54 pm
PHX
-
BUF
9h 54m
1 stop
$307Delta
Thu, Jan 21 - Tue, Feb 2

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Frontier flights from Buffalo to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Buffalo to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Aug 12
BUF2:48 pmBuffalo
10h 28m
1 stop
PHX10:16 pmPhoenix Sky Harbor Intl
Aug 17
PHX11:23 pmPhoenix Sky Harbor Intl
8h 06m
1 stop
BUF10:29 amBuffalo
$245
Frontier
Aug 29
BUF11:36 amBuffalo
9h 55m
1 stop
PHX6:31 pmPhoenix Sky Harbor Intl
Sep 5
PHX1:53 pmPhoenix Sky Harbor Intl
17h 36m
2 stops
BUF10:29 amBuffalo
$247
Frontier
Aug 29
BUF11:36 amBuffalo
9h 55m
1 stop
PHX6:31 pmPhoenix Sky Harbor Intl
Sep 5
PHX9:10 amPhoenix Sky Harbor Intl
22h 19m
1 stop
BUF10:29 amBuffalo
$250

Delta flights from Buffalo to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Buffalo to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Aug 14
BUF6:27 amBuffalo
6h 34m
1 stop
PHX10:01 amPhoenix Sky Harbor Intl
Aug 17
PHX11:56 pmPhoenix Sky Harbor Intl
8h 12m
1 stop
BUF11:08 amBuffalo
$307
Delta
Aug 25
BUF4:13 pmBuffalo
7h 43m
1 stop
PHX8:56 pmPhoenix Sky Harbor Intl
Aug 26
PHX11:05 pmPhoenix Sky Harbor Intl
6h 10m
1 stop
BUF8:15 amBuffalo
$308
Delta
Aug 25
BUF4:13 pmBuffalo
7h 43m
1 stop
PHX8:56 pmPhoenix Sky Harbor Intl
Aug 26
PHX1:18 pmPhoenix Sky Harbor Intl
7h 41m
1 stop
BUF11:59 pmBuffalo
$309

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 August 2, 2026.
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

Cheapest round-trip

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 8/29

11:36 am-6:31 pm

1 stop9h 55m

Phoenix Sky Harbor Intl

Sat 9/5

1:53 pm-10:29 am

2 stops17h 36m

$245

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 8/14

2:48 pm-7:44 pm

1 stop7h 56m

Phoenix Sky Harbor Intl

Mon 8/17

11:23 pm-10:29 am

1 stop8h 06m

$245

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 9/5

11:36 am-6:31 pm

1 stop9h 55m

Phoenix Sky Harbor Intl

Sat 9/12

1:32 pm-11:52 pm

1 stop7h 20m

$273

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 10/22

8:54 pm-11:56 pm

1 stop30h 02m

Phoenix Sky Harbor Intl

Mon 10/26

11:45 am-12:02 am

1 stop9h 17m

$288
Quickest round-trip

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 10/23

7:35 pm-11:10 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Fri 10/30

5:00 am-2:10 pm

1 stop6h 10m

$302

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 10/22

7:35 pm-12:40 am

1 stop8h 05m

Phoenix Sky Harbor Intl

Mon 10/26

5:00 am-2:10 pm

1 stop6h 10m

$302

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/7

7:00 am-1:59 pm

1 stop8h 59m

Phoenix Sky Harbor Intl

Thu 1/21

12:50 pm-8:31 pm

1 stop5h 41m

$307

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/7

7:00 am-1:59 pm

1 stop8h 59m

Phoenix Sky Harbor Intl

Fri 1/22

8:30 am-4:47 pm

1 stop6h 17m

$307

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 1/5

12:50 pm-6:58 pm

1 stop8h 08m

Phoenix Sky Harbor Intl

Tue 1/12

11:59 pm-8:29 am

1 stop6h 30m

$307

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/21

12:09 pm-6:36 pm

1 stop8h 27m

Phoenix Sky Harbor Intl

Tue 2/2

7:00 am-6:54 pm

1 stop9h 54m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Buffalo and Phoenix Sky Harbor Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $296 to $550.
The lowest price recently found on this route was $245.

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

In general, September 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 $296. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from Buffalo during the month May is also very affordable. Most momondo users find prices during this month for around $317.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $458. 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 Monday because tickets tend to average around $576. 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?

At noon 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 $491. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $519. 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 from Buffalo 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 $386 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 $322 on momondo.

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

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

Can stopping save me money on Buffalo to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Buffalo to Phoenix Sky Harbor Intl Airport flight.

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

As of August 2026, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 38% 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

$269

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 $269. The best round-trip flight deal from Buffalo to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $466.
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

Frequently asked questions about flying from Buffalo to Phoenix Sky Harbor Intl Airport

  • 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
FrontierPriceFrom $94Free CancellationRating
5.6
2,741 reviews
Search Frontier flights
JetBluePriceFrom $212Free CancellationRating
7.1
3,029 reviews
Search JetBlue flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,494 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,229 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 1 flight/week on average for this route. A good Southwest flight deal for Buffalo to Phoenix Sky Harbor Intl Airport starts from $247 round-trip, up to an average price of $454. 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
Chandler
Glendale
Goodyear
Gilbert
Surprise
Peoria
Casa Grande
Payson
Buckeye
Paradise Valley
Apache Junction
Avondale
Camp Verde
Guadalupe
Litchfield Park
Globe
Wickenburg

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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