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Cheap flights from Buffalo to Phoenix from C$ 171

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 13/1. 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.
Frontier Logo
11:55 a.m. - 11:44 p.m.
BUF
-
PHX
13h 49m2 stops
Frontier Logo
6:00 a.m. - 11:05 a.m.
PHX
-
BUF
27h 05m1 stop
C$ 287Frontier
Sat, 21 Feb - Fri, 27 Feb
Frontier Logo
1:39 p.m. - 3:27 p.m.
BUF
-
PHX
27h 48m1 stop
Frontier Logo
5:40 p.m. - 12:54 p.m.
PHX
-
BUF
17h 14m2 stops
C$ 300Frontier
Thu, 19 Feb - Wed, 25 Feb
Frontier Logo
11:55 a.m. - 11:44 p.m.
BUF
-
PHX
13h 49m2 stops
Frontier Logo
6:00 a.m. - 12:53 p.m.
PHX
-
BUF
28h 53m1 stop
C$ 310Frontier
Sat, 21 Feb - Sun, 1 Mar
Frontier Logo
1:39 p.m. - 3:27 p.m.
BUF
-
PHX
27h 48m1 stop
Frontier Logo
6:00 a.m. - 12:53 p.m.
PHX
-
BUF
28h 53m1 stop
C$ 311Frontier
Thu, 19 Feb - Sun, 1 Mar
Frontier Logo
1:39 p.m. - 3:27 p.m.
BUF
-
PHX
27h 48m1 stop
Frontier Logo
3:10 p.m. - 8:49 a.m.
PHX
-
BUF
15h 39m2 stops
C$ 324Frontier
Thu, 19 Feb - Thu, 26 Feb
Frontier Logo
11:55 a.m. - 11:44 p.m.
BUF
-
PHX
13h 49m2 stops
Frontier Logo
11:59 p.m. - 6:21 p.m.
PHX
-
BUF
16h 22m1 stop
C$ 325Frontier
Sat, 21 Feb - Mon, 2 Mar
Frontier Logo
1:39 p.m. - 3:27 p.m.
BUF
-
PHX
27h 48m1 stop
Frontier Logo
11:59 p.m. - 6:21 p.m.
PHX
-
BUF
16h 22m1 stop
C$ 327Frontier
Thu, 19 Feb - Mon, 2 Mar
Frontier Logo
1:39 p.m. - 3:27 p.m.
BUF
-
PHX
27h 48m1 stop
Frontier Logo
6:00 a.m. - 7:51 a.m.
PHX
-
BUF
23h 51m2 stops
C$ 333Frontier
Thu, 19 Feb - Sat, 28 Feb
Multiple Airlines Logo
1:39 p.m. - 11:44 p.m.
BUF
-
PHX
12h 05m2 stops
Multiple Airlines Logo
6:00 a.m. - 11:05 a.m.
PHX
-
BUF
27h 05m1 stop
C$ 335Multiple Airlines
Thu, 19 Feb - Fri, 27 Feb
Delta Logo
5:44 p.m. - 10:49 p.m.
BUF
-
PHX
7h 05m1 stop
Delta Logo
11:53 p.m. - 11:08 a.m.
PHX
-
BUF
9h 15m1 stop
C$ 339Delta
Mon, 26 Jan - Thu, 29 Jan

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
21 Feb
BUF11:55 a.m.Buffalo
13h 49m
2 stops
PHX11:44 p.m.Phoenix Sky Harbor Intl
27 Feb
PHX6:00 a.m.Phoenix Sky Harbor Intl
27h 05m
1 stop
BUF11:05 a.m.Buffalo
C$ 287
Find similar
Frontier
19 Feb
BUF1:39 p.m.Buffalo
27h 48m
1 stop
PHX3:27 p.m.Phoenix Sky Harbor Intl
25 Feb
PHX5:40 p.m.Phoenix Sky Harbor Intl
17h 14m
2 stops
BUF12:54 p.m.Buffalo
C$ 300
Find similar
Frontier
21 Feb
BUF11:55 a.m.Buffalo
13h 49m
2 stops
PHX11:44 p.m.Phoenix Sky Harbor Intl
1 Mar
PHX6:00 a.m.Phoenix Sky Harbor Intl
28h 53m
1 stop
BUF12:53 p.m.Buffalo
C$ 310
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
18 Feb
BUF3:00 p.m.Buffalo
8h 47m
1 stop
PHX9:47 p.m.Phoenix Sky Harbor Intl
28 Feb
PHX11:59 p.m.Phoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 a.m.Buffalo
C$ 340
Find similar
JetBlue
20 Feb
BUF6:00 a.m.Buffalo
11h 41m
1 stop
PHX3:41 p.m.Phoenix Sky Harbor Intl
27 Feb
PHX11:59 p.m.Phoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 a.m.Buffalo
C$ 382
Find similar
JetBlue
17 Feb
BUF3:00 p.m.Buffalo
8h 47m
1 stop
PHX9:47 p.m.Phoenix Sky Harbor Intl
1 Mar
PHX11:59 p.m.Phoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 a.m.Buffalo
C$ 434
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 96,600 searches. Data last updated 18 December 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

Sat 21/2

11:55 a.m.-11:44 p.m.

2 stops13h 49m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-11:05 a.m.

1 stop27h 05m

C$ 287

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-3:27 p.m.

1 stop27h 48m

Phoenix Sky Harbor Intl

Wed 25/2

5:40 p.m.-12:54 p.m.

2 stops17h 14m

C$ 300

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 21/2

11:55 a.m.-11:44 p.m.

2 stops13h 49m

Phoenix Sky Harbor Intl

Sun 1/3

6:00 a.m.-12:53 p.m.

1 stop28h 53m

C$ 310

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-3:27 p.m.

1 stop27h 48m

Phoenix Sky Harbor Intl

Sun 1/3

6:00 a.m.-12:53 p.m.

1 stop28h 53m

C$ 311

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-3:27 p.m.

1 stop27h 48m

Phoenix Sky Harbor Intl

Thu 26/2

3:10 p.m.-8:49 a.m.

2 stops15h 39m

C$ 324

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 21/2

11:55 a.m.-11:44 p.m.

2 stops13h 49m

Phoenix Sky Harbor Intl

Mon 2/3

11:59 p.m.-6:21 p.m.

1 stop16h 22m

C$ 325

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-3:27 p.m.

1 stop27h 48m

Phoenix Sky Harbor Intl

Mon 2/3

11:59 p.m.-6:21 p.m.

1 stop16h 22m

C$ 327

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-3:27 p.m.

1 stop27h 48m

Phoenix Sky Harbor Intl

Sat 28/2

6:00 a.m.-7:51 a.m.

2 stops23h 51m

C$ 333

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 19/2

1:39 p.m.-11:44 p.m.

2 stops12h 05m

Phoenix Sky Harbor Intl

Fri 27/2

6:00 a.m.-11:05 a.m.

1 stop27h 05m

C$ 335

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Mon 26/1

5:44 p.m.-10:49 p.m.

1 stop7h 05m

Phoenix Sky Harbor Intl

Thu 29/1

11:53 p.m.-11:08 a.m.

1 stop9h 15m

C$ 339

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$ 493.

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 Monday when prices can be found for as low as C$ 616. 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$ 679.

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$ 615. 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 morning when prices are around C$ 687.

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$ 580 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$ 470 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 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

C$ 637

Fastest flight time

7h 02m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The best flight deal from Buffalo to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is C$ 637
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 7h 02m
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?

    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 7h 02m.

  • 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$ 241Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 259Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 450Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 464Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights

  • Southwest Flights From Buffalo to Phoenix Sky Harbor Intl Airport

    Across 2 Southwest flights from Buffalo to Phoenix Sky Harbor Intl Airport this week, the average price was C$ 661, with the best Southwest deals starting from C$ 450 round-trip. 4,250 users have rated Southwest on momondo, with an average score of 7.9/10.

Travelling to a place near Phoenix?

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

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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