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Cheap flights from Buffalo to Phoenix from $102

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 1/12. 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

Enter your travel dates to find the best prices.
Frontier Logo
7:31 pm - 10:12 pm
BUF
-
PHX
28h 41m1 stop
Frontier Logo
8:04 pm - 12:54 pm
PHX
-
BUF
38h 50m2 stops
$203Frontier
Mon, Feb 9 - Tue, Feb 17
Frontier Logo
11:55 am - 11:44 pm
BUF
-
PHX
13h 49m2 stops
Frontier Logo
6:00 am - 11:05 am
PHX
-
BUF
27h 05m1 stop
$208Frontier
Sat, Feb 21 - Fri, Feb 27
Frontier Logo
1:39 pm - 3:27 pm
BUF
-
PHX
27h 48m1 stop
Frontier Logo
5:40 pm - 12:54 pm
PHX
-
BUF
17h 14m2 stops
$218Frontier
Thu, Feb 19 - Wed, Feb 25
Frontier Logo
1:39 pm - 3:22 pm
BUF
-
PHX
27h 43m1 stop
Frontier Logo
1:24 pm - 12:44 pm
PHX
-
BUF
21h 20m2 stops
$222Frontier
Thu, Jan 29 - Thu, Feb 5
Frontier Logo
11:55 am - 11:44 pm
BUF
-
PHX
13h 49m2 stops
Frontier Logo
6:00 am - 12:53 pm
PHX
-
BUF
28h 53m1 stop
$225Frontier
Sat, Feb 21 - Sun, Mar 1
Frontier Logo
1:39 pm - 3:27 pm
BUF
-
PHX
27h 48m1 stop
Frontier Logo
6:00 am - 12:53 pm
PHX
-
BUF
28h 53m1 stop
$226Frontier
Thu, Feb 19 - Sun, Mar 1
Frontier Logo
1:39 pm - 3:27 pm
BUF
-
PHX
27h 48m1 stop
Frontier Logo
3:10 pm - 8:49 am
PHX
-
BUF
15h 39m2 stops
$235Frontier
Thu, Feb 19 - Thu, Feb 26
Frontier Logo
11:55 am - 11:44 pm
BUF
-
PHX
13h 49m2 stops
Frontier Logo
11:59 pm - 6:21 pm
PHX
-
BUF
16h 22m1 stop
$236Frontier
Sat, Feb 21 - Mon, Mar 2
Frontier Logo
1:39 pm - 3:27 pm
BUF
-
PHX
27h 48m1 stop
Frontier Logo
11:59 pm - 6:21 pm
PHX
-
BUF
16h 22m1 stop
$237Frontier
Thu, Feb 19 - Mon, Mar 2
Frontier Logo
11:44 am - 12:44 am
BUF
-
PHX
15h 00m1 stop
Frontier Logo
12:59 am - 8:30 pm
PHX
-
BUF
16h 31m1 stop
$238Frontier
Fri, Mar 6 - Sun, Mar 8

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
Feb 9
BUF7:31 pmBuffalo
28h 41m
1 stop
PHX10:12 pmPhoenix Sky Harbor Intl
Feb 17
PHX8:04 pmPhoenix Sky Harbor Intl
38h 50m
2 stops
BUF12:54 pmBuffalo
$203
Find similar
Frontier
Feb 21
BUF11:55 amBuffalo
13h 49m
2 stops
PHX11:44 pmPhoenix Sky Harbor Intl
Feb 27
PHX6:00 amPhoenix Sky Harbor Intl
27h 05m
1 stop
BUF11:05 amBuffalo
$208
Find similar
Frontier
Jan 11
BUF9:08 amBuffalo
32h 05m
2 stops
PHX3:13 pmPhoenix Sky Harbor Intl
Jan 15
PHX6:00 amPhoenix Sky Harbor Intl
10h 19m
1 stop
BUF6:19 pmBuffalo
$209
Find similar

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
Feb 18
BUF3:00 pmBuffalo
8h 47m
1 stop
PHX9:47 pmPhoenix Sky Harbor Intl
Feb 28
PHX11:59 pmPhoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 amBuffalo
$247
Find similar
JetBlue
Feb 20
BUF6:00 amBuffalo
11h 41m
1 stop
PHX3:41 pmPhoenix Sky Harbor Intl
Feb 27
PHX11:59 pmPhoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 amBuffalo
$277
Find similar
JetBlue
Feb 17
BUF3:00 pmBuffalo
8h 47m
1 stop
PHX9:47 pmPhoenix Sky Harbor Intl
Mar 1
PHX11:59 pmPhoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 amBuffalo
$315
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 December 18, 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

Mon 2/9

7:31 pm-10:12 pm

1 stop28h 41m

Phoenix Sky Harbor Intl

Tue 2/17

8:04 pm-12:54 pm

2 stops38h 50m

$203

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 2/21

11:55 am-11:44 pm

2 stops13h 49m

Phoenix Sky Harbor Intl

Fri 2/27

6:00 am-11:05 am

1 stop27h 05m

$208

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 2/19

1:39 pm-3:27 pm

1 stop27h 48m

Phoenix Sky Harbor Intl

Wed 2/25

5:40 pm-12:54 pm

2 stops17h 14m

$218

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/29

1:39 pm-3:22 pm

1 stop27h 43m

Phoenix Sky Harbor Intl

Thu 2/5

1:24 pm-12:44 pm

2 stops21h 20m

$222

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 2/21

11:55 am-11:44 pm

2 stops13h 49m

Phoenix Sky Harbor Intl

Sun 3/1

6:00 am-12:53 pm

1 stop28h 53m

$225

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 2/19

1:39 pm-3:27 pm

1 stop27h 48m

Phoenix Sky Harbor Intl

Sun 3/1

6:00 am-12:53 pm

1 stop28h 53m

$226

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 2/19

1:39 pm-3:27 pm

1 stop27h 48m

Phoenix Sky Harbor Intl

Thu 2/26

3:10 pm-8:49 am

2 stops15h 39m

$235

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 2/21

11:55 am-11:44 pm

2 stops13h 49m

Phoenix Sky Harbor Intl

Mon 3/2

11:59 pm-6:21 pm

1 stop16h 22m

$236

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 2/19

1:39 pm-3:27 pm

1 stop27h 48m

Phoenix Sky Harbor Intl

Mon 3/2

11:59 pm-6:21 pm

1 stop16h 22m

$237

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 3/6

11:44 am-12:44 am

1 stop15h 00m

Phoenix Sky Harbor Intl

Sun 3/8

12:59 am-8:30 pm

1 stop16h 31m

$238

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, June 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 $342. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of June, then departing from Buffalo during the month July is also very affordable. Most momondo users find prices during this month for around $358.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $437. 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 $542. 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 $503. 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 $421 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 $341 on momondo.

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

There is only 1 cabin class 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.

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

You could potentially save up to 29% 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 December 2025, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 39% 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

$245

Fastest flight time

4h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Buffalo in the past 72 hours is $245. The best round-trip flight deal from Buffalo to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $296.
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 4h 50m
Direct flights go from Buffalo to Phoenix Sky Harbor Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 50m 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 $107Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
JetBluePriceFrom $144Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $331Free CancellationRating
7.9
4,249 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 2 flights/week on average for this route. A good Southwest flight deal for Buffalo to Phoenix Sky Harbor Intl Airport starts from $331 round-trip, up to an average price of $493. Our users have rated Southwest at 7.9/10.

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
Peoria
Casa Grande
Surprise
Goodyear
Buckeye
Payson
Apache Junction
Avondale
Wickenburg
Paradise Valley
Camp Verde
Litchfield Park
Fountain Hills
Cave Creek

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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