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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 10/8. 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
7:57 p.m. - 10:30 a.m.
BUF
-
PHX
17h 33m
1 stop
Frontier Logo
9:50 p.m. - 10:29 a.m.
PHX
-
BUF
9h 39m
1 stop
C$ 339Frontier
Wed, 29 Jul - Sat, 1 Aug
Frontier Logo
7:57 p.m. - 10:30 a.m.
BUF
-
PHX
17h 33m
1 stop
Frontier Logo
11:23 p.m. - 11:33 a.m.
PHX
-
BUF
9h 10m
1 stop
C$ 340Frontier
Wed, 8 Jul - Fri, 10 Jul
Frontier Logo
1:16 p.m. - 9:39 p.m.
BUF
-
PHX
11h 23m
1 stop
Frontier Logo
10:44 p.m. - 12:21 p.m.
PHX
-
BUF
10h 37m
1 stop
C$ 387Frontier
Thu, 1 Oct - Mon, 5 Oct
Delta Logo
4:13 p.m. - 8:56 p.m.
BUF
-
PHX
7h 43m
1 stop
Delta Logo
1:18 p.m. - 11:59 p.m.
PHX
-
BUF
7h 41m
1 stop
C$ 418Delta
Tue, 25 Aug - Wed, 26 Aug
Delta Logo
3:53 p.m. - 11:37 p.m.
BUF
-
PHX
10h 44m
1 stop
Delta Logo
6:00 a.m. - 7:19 p.m.
PHX
-
BUF
10h 19m
1 stop
C$ 419Delta
Thu, 6 Aug - Mon, 24 Aug
Southwest Logo
8:45 a.m. - 1:15 p.m.
BUF
-
PHX
7h 30m
2 stops
Southwest Logo
2:55 p.m. - 12:35 a.m.
PHX
-
BUF
6h 40m
1 stop
C$ 426Southwest
Sat, 4 Jul - Sat, 11 Jul
Delta Logo
12:04 p.m. - 6:00 p.m.
BUF
-
PHX
8h 56m
1 stop
Delta Logo
11:40 a.m. - 12:46 a.m.
PHX
-
BUF
10h 06m
1 stop
C$ 433Delta
Wed, 1 Jul - Wed, 8 Jul
JetBlue Logo
3:52 p.m. - 9:43 p.m.
BUF
-
PHX
8h 51m
1 stop
JetBlue Logo
1:20 p.m. - 11:50 p.m.
PHX
-
BUF
7h 30m
1 stop
C$ 443JetBlue
Wed, 2 Sep - Fri, 11 Sep
Delta Logo
3:49 p.m. - 11:43 p.m.
BUF
-
PHX
10h 54m
1 stop
Delta Logo
11:40 a.m. - 12:50 a.m.
PHX
-
BUF
10h 10m
1 stop
C$ 449Delta
Fri, 3 Jul - Sun, 12 Jul
Southwest Logo
8:55 a.m. - 3:05 p.m.
BUF
-
PHX
9h 10m
2 stops
Southwest Logo
11:05 p.m. - 9:30 a.m.
PHX
-
BUF
7h 25m
1 stop
C$ 456Southwest
Tue, 18 Aug - Fri, 21 Aug

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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
29 Jul
BUF7:57 p.m.Buffalo
17h 33m
1 stop
PHX10:30 a.m.Phoenix Sky Harbor Intl
1 Aug
PHX9:50 p.m.Phoenix Sky Harbor Intl
9h 39m
1 stop
BUF10:29 a.m.Buffalo
C$ 339
Frontier
8 Jul
BUF7:57 p.m.Buffalo
17h 33m
1 stop
PHX10:30 a.m.Phoenix Sky Harbor Intl
10 Jul
PHX11:23 p.m.Phoenix Sky Harbor Intl
9h 10m
1 stop
BUF11:33 a.m.Buffalo
C$ 340
Frontier
1 Oct
BUF1:16 p.m.Buffalo
11h 23m
1 stop
PHX9:39 p.m.Phoenix Sky Harbor Intl
5 Oct
PHX10:44 p.m.Phoenix Sky Harbor Intl
10h 37m
1 stop
BUF12:21 p.m.Buffalo
C$ 387

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
4 Jul
BUF8:45 a.m.Buffalo
7h 30m
2 stops
PHX1:15 p.m.Phoenix Sky Harbor Intl
11 Jul
PHX2:55 p.m.Phoenix Sky Harbor Intl
6h 40m
1 stop
BUF12:35 a.m.Buffalo
C$ 426
Southwest
18 Aug
BUF8:55 a.m.Buffalo
9h 10m
2 stops
PHX3:05 p.m.Phoenix Sky Harbor Intl
21 Aug
PHX11:05 p.m.Phoenix Sky Harbor Intl
7h 25m
1 stop
BUF9:30 a.m.Buffalo
C$ 456
Southwest
18 Aug
BUF8:55 a.m.Buffalo
9h 10m
2 stops
PHX3:05 p.m.Phoenix Sky Harbor Intl
20 Aug
PHX12:35 a.m.Phoenix Sky Harbor Intl
11h 40m
1 stop
BUF3:15 p.m.Buffalo
C$ 465

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 19 June 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

Wed 29/7

7:57 p.m.-10:30 a.m.

1 stop17h 33m

Phoenix Sky Harbor Intl

Sat 1/8

9:50 p.m.-10:29 a.m.

1 stop9h 39m

C$ 339

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 8/7

7:57 p.m.-10:30 a.m.

1 stop17h 33m

Phoenix Sky Harbor Intl

Fri 10/7

11:23 p.m.-11:33 a.m.

1 stop9h 10m

C$ 340

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 1/10

1:16 p.m.-9:39 p.m.

1 stop11h 23m

Phoenix Sky Harbor Intl

Mon 5/10

10:44 p.m.-12:21 p.m.

1 stop10h 37m

C$ 387

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 25/8

4:13 p.m.-8:56 p.m.

1 stop7h 43m

Phoenix Sky Harbor Intl

Wed 26/8

1:18 p.m.-11:59 p.m.

1 stop7h 41m

C$ 418

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Thu 6/8

3:53 p.m.-11:37 p.m.

1 stop10h 44m

Phoenix Sky Harbor Intl

Mon 24/8

6:00 a.m.-7:19 p.m.

1 stop10h 19m

C$ 419
Quickest round-trip

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Sat 4/7

8:45 a.m.-1:15 p.m.

2 stops7h 30m

Phoenix Sky Harbor Intl

Sat 11/7

2:55 p.m.-12:35 a.m.

1 stop6h 40m

C$ 426

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 1/7

12:04 p.m.-6:00 p.m.

1 stop8h 56m

Phoenix Sky Harbor Intl

Wed 8/7

11:40 a.m.-12:46 a.m.

1 stop10h 06m

C$ 433

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Wed 2/9

3:52 p.m.-9:43 p.m.

1 stop8h 51m

Phoenix Sky Harbor Intl

Fri 11/9

1:20 p.m.-11:50 p.m.

1 stop7h 30m

C$ 443

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Fri 3/7

3:49 p.m.-11:43 p.m.

1 stop10h 54m

Phoenix Sky Harbor Intl

Sun 12/7

11:40 a.m.-12:50 a.m.

1 stop10h 10m

C$ 449

BuffaloPhoenix

BUF - PHX

BUFPHX

Buffalo

Tue 18/8

8:55 a.m.-3:05 p.m.

2 stops9h 10m

Phoenix Sky Harbor Intl

Fri 21/8

11:05 p.m.-9:30 a.m.

1 stop7h 25m

C$ 456

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?

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 May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 449.

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 Thursday when prices can be found for as low as C$ 489. 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$ 839.

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 morning. momondo users have found flights departing from Buffalo to Phoenix Sky Harbor Intl Airport in the morning for as low as C$ 489. 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 evening when prices are around C$ 907.

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 C$ 564 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$ 456 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 25% 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 June 2026, prices for Buffalo to Phoenix Sky Harbor Intl Airport flights are approximately 50% 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

7h 52m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The fastest flight from Buffalo to Phoenix Sky Harbor Intl Airport takes 7h 52m
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

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

  • 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 52m.

  • 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$ 250Free CancellationRating
5.6
2,879 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 342Free CancellationRating
7.1
11,705 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 345Free CancellationRating
7.9
4,239 reviews
Search Southwest flights

Travelling to a place near Phoenix?

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

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.

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