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Cheap flights from Buffalo to Phoenix from $111

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 5/12. 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
1 adult, Economy, 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
1:56 pm - 11:49 pm
BUF
-
PHX
12h 53m
2 stops
Frontier Logo
12:58 pm - 11:40 am
PHX
-
BUF
19h 42m
1 stop
$246Frontier
Tue, Apr 14 - Wed, Apr 22
Frontier Logo
12:32 pm - 9:24 pm
BUF
-
PHX
11h 52m
1 stop
Frontier Logo
10:29 pm - 12:13 pm
PHX
-
BUF
10h 44m
1 stop
$250Frontier
Mon, Apr 27 - Fri, May 1
Frontier Logo
12:32 pm - 11:09 am
BUF
-
PHX
25h 37m
2 stops
Frontier Logo
12:38 pm - 11:09 am
PHX
-
BUF
19h 31m
1 stop
$251Frontier
Mon, Apr 20 - Sat, Apr 25
Frontier Logo
12:32 pm - 9:24 pm
BUF
-
PHX
11h 52m
1 stop
Frontier Logo
10:29 pm - 11:23 am
PHX
-
BUF
9h 54m
1 stop
$252Frontier
Mon, Apr 27 - Thu, Apr 30
Frontier Logo
1:56 pm - 3:58 pm
BUF
-
PHX
29h 02m
2 stops
Frontier Logo
12:58 pm - 11:40 am
PHX
-
BUF
19h 42m
1 stop
$254Frontier
Wed, Apr 15 - Wed, Apr 22
Frontier Logo
1:56 pm - 7:36 am
BUF
-
PHX
20h 40m
2 stops
Frontier Logo
10:29 pm - 11:47 am
PHX
-
BUF
10h 18m
1 stop
$256Frontier
Wed, Apr 29 - Sun, May 3
Frontier Logo
12:07 pm - 9:24 pm
BUF
-
PHX
12h 17m
1 stop
Frontier Logo
11:30 pm - 10:41 am
PHX
-
BUF
8h 11m
1 stop
$260Frontier
Sun, Apr 26 - Mon, May 11
Multiple Airlines Logo
2:28 pm - 8:55 pm
BUF
-
PHX
9h 27m
1 stop
Multiple Airlines Logo
10:59 pm - 10:41 am
PHX
-
BUF
8h 42m
1 stop
$264Multiple Airlines
Fri, May 1 - Mon, May 4
Frontier Logo
1:56 pm - 11:53 am
BUF
-
PHX
24h 57m
1 stop
Frontier Logo
12:58 pm - 12:42 pm
PHX
-
BUF
20h 44m
1 stop
$267Frontier
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
2:28 pm - 9:31 pm
BUF
-
PHX
10h 03m
1 stop
Multiple Airlines Logo
10:29 pm - 11:47 am
PHX
-
BUF
10h 18m
1 stop
$269Multiple Airlines
Wed, Apr 29 - Sun, May 3

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
Apr 14
BUF1:56 pmBuffalo
12h 53m
2 stops
PHX11:49 pmPhoenix Sky Harbor Intl
Apr 22
PHX12:58 pmPhoenix Sky Harbor Intl
19h 42m
1 stop
BUF11:40 amBuffalo
$246
Frontier
Apr 20
BUF12:32 pmBuffalo
11h 52m
1 stop
PHX9:24 pmPhoenix Sky Harbor Intl
Apr 22
PHX12:58 pmPhoenix Sky Harbor Intl
19h 42m
1 stop
BUF11:40 amBuffalo
$247
Frontier
Apr 27
BUF12:32 pmBuffalo
11h 52m
1 stop
PHX9:24 pmPhoenix Sky Harbor Intl
May 1
PHX10:29 pmPhoenix Sky Harbor Intl
10h 44m
1 stop
BUF12:13 pmBuffalo
$250

Southwest flights from Buffalo to Phoenix Sky Harbor Intl Airport

Our best Southwest deals on Buffalo to Phoenix Sky Harbor Intl Airport flight tickets
Southwest
Apr 11
BUF3:25 pmBuffalo
7h 40m
1 stop
PHX8:05 pmPhoenix Sky Harbor Intl
Apr 18
PHX5:30 amPhoenix Sky Harbor Intl
7h 00m
1 stop
BUF3:30 pmBuffalo
$277
Southwest
Apr 14
BUF1:10 pmBuffalo
9h 15m
2 stops
PHX7:25 pmPhoenix Sky Harbor Intl
Apr 18
PHX5:30 amPhoenix Sky Harbor Intl
9h 30m
2 stops
BUF6:00 pmBuffalo
$287
Southwest
Apr 9
BUF4:00 pmBuffalo
10h 50m
1 stop
PHX11:50 pmPhoenix Sky Harbor Intl
Apr 15
PHX8:00 pmPhoenix Sky Harbor Intl
8h 50m
2 stops
BUF7:50 amBuffalo
$288

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 March 18, 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

Tue 4/14

1:56 pm-11:49 pm

2 stops12h 53m

Phoenix Sky Harbor Intl

Wed 4/22

12:58 pm-11:40 am

1 stop19h 42m

$246

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 4/27

12:32 pm-9:24 pm

1 stop11h 52m

Phoenix Sky Harbor Intl

Fri 5/1

10:29 pm-12:13 pm

1 stop10h 44m

$250

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 4/20

12:32 pm-11:09 am

2 stops25h 37m

Phoenix Sky Harbor Intl

Sat 4/25

12:38 pm-11:09 am

1 stop19h 31m

$251

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 4/27

12:32 pm-9:24 pm

1 stop11h 52m

Phoenix Sky Harbor Intl

Thu 4/30

10:29 pm-11:23 am

1 stop9h 54m

$252

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 4/15

1:56 pm-3:58 pm

2 stops29h 02m

Phoenix Sky Harbor Intl

Wed 4/22

12:58 pm-11:40 am

1 stop19h 42m

$254

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 4/29

1:56 pm-7:36 am

2 stops20h 40m

Phoenix Sky Harbor Intl

Sun 5/3

10:29 pm-11:47 am

1 stop10h 18m

$256

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 4/26

12:07 pm-9:24 pm

1 stop12h 17m

Phoenix Sky Harbor Intl

Mon 5/11

11:30 pm-10:41 am

1 stop8h 11m

$260
Quickest round-trip

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 5/1

2:28 pm-8:55 pm

1 stop9h 27m

Phoenix Sky Harbor Intl

Mon 5/4

10:59 pm-10:41 am

1 stop8h 42m

$264

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 4/14

1:56 pm-11:53 am

1 stop24h 57m

Phoenix Sky Harbor Intl

Tue 4/21

12:58 pm-12:42 pm

1 stop20h 44m

$267

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 4/29

2:28 pm-9:31 pm

1 stop10h 03m

Phoenix Sky Harbor Intl

Sun 5/3

10:29 pm-11:47 am

1 stop10h 18m

$269

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 $368.

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 $410. 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 $553. 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 $367. 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 $406 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 $339 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 27% 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 March 2026, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 10% cheaper 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

$218

Fastest flight time

4h 45m

Direct flights

Mon and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Buffalo in the past 72 hours is $218. The best round-trip flight deal from Buffalo to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $392.
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 4h 45m
Direct flights go from Buffalo to Phoenix Sky Harbor Intl Airport on Monday 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 45m 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
5.7
3,025 reviews
Search Frontier flights
JetBluePriceFrom $144Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $197Free CancellationRating
7.9
8,288 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,434 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,469 reviews
Search American Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,320 reviews
Search Southwest flights

Traveling to a place near Phoenix?

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

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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