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Cheap flights from Buffalo to Phoenix from C$ 129

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 24/2. 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

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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.
United Airlines Logo
1:52 p.m. - 6:19 p.m.
BUF
-
PHX
7h 27m
1 stop
United Airlines Logo
12:00 p.m. - 11:10 p.m.
PHX
-
BUF
8h 10m
1 stop
C$ 333United Airlines
Tue, 10 Mar - Tue, 17 Mar
Delta Logo
6:15 a.m. - 11:18 a.m.
BUF
-
PHX
7h 03m
1 stop
Delta Logo
11:59 p.m. - 9:47 a.m.
PHX
-
BUF
7h 48m
1 stop
C$ 335Delta
Mon, 23 Feb - Thu, 26 Feb
Southwest Logo
2:40 p.m. - 1:00 a.m.
BUF
-
PHX
12h 20m
1 stop
Southwest Logo
1:10 p.m. - 10:00 p.m.
PHX
-
BUF
6h 50m
1 stop
C$ 339Southwest
Thu, 26 Feb - Wed, 4 Mar
Southwest Logo
2:40 p.m. - 1:00 a.m.
BUF
-
PHX
12h 20m
1 stop
Southwest Logo
6:00 a.m. - 4:15 p.m.
PHX
-
BUF
8h 15m
2 stops
C$ 348Southwest
Thu, 26 Feb - Wed, 4 Mar
Delta Logo
2:08 p.m. - 8:07 p.m.
BUF
-
PHX
7h 59m
1 stop
Delta Logo
11:55 p.m. - 11:01 a.m.
PHX
-
BUF
8h 06m
1 stop
C$ 360Delta
Sat, 28 Feb - Tue, 10 Mar
Delta Logo
6:15 a.m. - 11:18 a.m.
BUF
-
PHX
7h 03m
1 stop
Delta Logo
11:59 p.m. - 9:47 a.m.
PHX
-
BUF
7h 48m
1 stop
C$ 361Delta
Mon, 23 Feb - Thu, 26 Feb
JetBlue Logo
6:00 a.m. - 3:14 p.m.
BUF
-
PHX
11h 14m
1 stop
JetBlue Logo
11:59 p.m. - 9:35 a.m.
PHX
-
BUF
7h 36m
1 stop
C$ 376JetBlue
Mon, 23 Feb - Thu, 26 Feb
Delta Logo
4:47 p.m. - 10:49 p.m.
BUF
-
PHX
9h 02m
1 stop
Delta Logo
11:05 p.m. - 8:16 a.m.
PHX
-
BUF
6h 11m
1 stop
C$ 383Delta
Thu, 9 Apr - Tue, 14 Apr
United Airlines Logo
5:47 p.m. - 10:12 p.m.
BUF
-
PHX
7h 25m
1 stop
United Airlines Logo
6:59 p.m. - 9:58 a.m.
PHX
-
BUF
11h 59m
2 stops
C$ 388United Airlines
Sat, 6 Jun - Tue, 9 Jun
Southwest Logo
10:50 a.m. - 8:05 p.m.
BUF
-
PHX
11h 15m
2 stops
Southwest Logo
11:55 p.m. - 10:10 a.m.
PHX
-
BUF
7h 15m
1 stop
C$ 390Southwest
Sun, 1 Mar - Mon, 9 Mar

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
2 Mar
BUF7:41 p.m.Buffalo
7h 26m
1 stop
PHX1:07 a.m.Phoenix Sky Harbor Intl
8 Mar
PHX11:35 p.m.Phoenix Sky Harbor Intl
8h 23m
1 stop
BUF10:58 a.m.Buffalo
C$ 424
American Airlines
4 Apr
BUF6:35 p.m.Buffalo
7h 15m
1 stop
PHX10:50 p.m.Phoenix Sky Harbor Intl
13 Apr
PHX11:59 p.m.Phoenix Sky Harbor Intl
7h 57m
1 stop
BUF10:56 a.m.Buffalo
C$ 464
American Airlines
7 Feb
BUF7:30 a.m.Buffalo
9h 41m
1 stop
PHX3:11 p.m.Phoenix Sky Harbor Intl
16 Feb
PHX12:17 a.m.Phoenix Sky Harbor Intl
8h 41m
1 stop
BUF10:58 a.m.Buffalo
C$ 474

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
26 Feb
BUF2:40 p.m.Buffalo
12h 20m
1 stop
PHX1:00 a.m.Phoenix Sky Harbor Intl
4 Mar
PHX1:10 p.m.Phoenix Sky Harbor Intl
6h 50m
1 stop
BUF10:00 p.m.Buffalo
C$ 339
Southwest
26 Feb
BUF2:40 p.m.Buffalo
12h 20m
1 stop
PHX1:00 a.m.Phoenix Sky Harbor Intl
4 Mar
PHX6:00 a.m.Phoenix Sky Harbor Intl
8h 15m
2 stops
BUF4:15 p.m.Buffalo
C$ 348
Southwest
9 Apr
BUF8:00 p.m.Buffalo
6h 30m
1 stop
PHX11:30 p.m.Phoenix Sky Harbor Intl
12 Apr
PHX11:55 p.m.Phoenix Sky Harbor Intl
7h 20m
1 stop
BUF10:15 a.m.Buffalo
C$ 383

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 96,600 searches. Data last updated 29 January 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

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 10/3

1:52 p.m.-6:19 p.m.

1 stop7h 27m

Phoenix Sky Harbor Intl

Tue 17/3

12:00 p.m.-11:10 p.m.

1 stop8h 10m

C$ 333

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 23/2

6:15 a.m.-11:18 a.m.

1 stop7h 03m

Phoenix Sky Harbor Intl

Thu 26/2

11:59 p.m.-9:47 a.m.

1 stop7h 48m

C$ 335

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 26/2

2:40 p.m.-1:00 a.m.

1 stop12h 20m

Phoenix Sky Harbor Intl

Wed 4/3

1:10 p.m.-10:00 p.m.

1 stop6h 50m

C$ 339

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 26/2

2:40 p.m.-1:00 a.m.

1 stop12h 20m

Phoenix Sky Harbor Intl

Wed 4/3

6:00 a.m.-4:15 p.m.

2 stops8h 15m

C$ 348

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 28/2

2:08 p.m.-8:07 p.m.

1 stop7h 59m

Phoenix Sky Harbor Intl

Tue 10/3

11:55 p.m.-11:01 a.m.

1 stop8h 06m

C$ 360

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 23/2

6:15 a.m.-11:18 a.m.

1 stop7h 03m

Phoenix Sky Harbor Intl

Thu 26/2

11:59 p.m.-9:47 a.m.

1 stop7h 48m

C$ 361

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 23/2

6:00 a.m.-3:14 p.m.

1 stop11h 14m

Phoenix Sky Harbor Intl

Thu 26/2

11:59 p.m.-9:35 a.m.

1 stop7h 36m

C$ 376

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 9/4

4:47 p.m.-10:49 p.m.

1 stop9h 02m

Phoenix Sky Harbor Intl

Tue 14/4

11:05 p.m.-8:16 a.m.

1 stop6h 11m

C$ 383

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 6/6

5:47 p.m.-10:12 p.m.

1 stop7h 25m

Phoenix Sky Harbor Intl

Tue 9/6

6:59 p.m.-9:58 a.m.

2 stops11h 59m

C$ 388

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sun 1/3

10:50 a.m.-8:05 p.m.

2 stops11h 15m

Phoenix Sky Harbor Intl

Mon 9/3

11:55 p.m.-10:10 a.m.

1 stop7h 15m

C$ 390

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?

If you aren’t able to travel to Phoenix Sky Harbor Intl Airport during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 486.

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

The cheapest day to depart from Buffalo to Phoenix Sky Harbor Intl Airport is on a Tuesday when prices can be found for as low as C$ 515. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Phoenix Sky Harbor Intl Airport for around C$ 669.

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

According to our data, the cheapest time of day to fly to Phoenix Sky Harbor Intl Airport is in the evening. momondo users have found flights departing from Buffalo to Phoenix Sky Harbor Intl Airport in the evening for as low as C$ 515. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Phoenix Sky Harbor Intl Airport is in the afternoon when prices are around C$ 630.

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 C$ 565 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 C$ 462 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 60% 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 January 2026, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 30% 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

Fastest flight time

5h 10m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 5h 10m
Direct flights go from Buffalo to Phoenix Sky Harbor Intl Airport on Monday, Tuesday, Wednesday, 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?

    Buffalo and Phoenix Sky Harbor Intl are 3054.7 km apart from one another. In terms of flight time, this usually takes a little over 5h 10m.

  • 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 are refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 C$ 238Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 332Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 383Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 459Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Travelling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Litchfield Park
Surprise
Chandler
Casa Grande
Camp Verde
Peoria
Tempe

Why use momondo?

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

It is quick and easy to find Buffalo to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

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

Yes. All flights to Phoenix from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Phoenix from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Buffalo to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

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