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Cheap flights from Phoenix Sky Harbor Intl Airport to Buffalo from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Buffalo departing on 7/3. 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 Phoenix Sky Harbor Intl Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:23 pm - 10:39 am
PHX
-
BUF
8h 16m
1 stop
Frontier Logo
7:57 pm - 10:14 am
BUF
-
PHX
17h 17m
1 stop
$210Frontier
Wed, Jul 8 - Wed, Jul 15
Frontier Logo
11:23 pm - 10:39 am
PHX
-
BUF
8h 16m
1 stop
Frontier Logo
2:50 pm - 10:18 pm
BUF
-
PHX
10h 28m
1 stop
$230Frontier
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
11:30 pm - 10:41 am
PHX
-
BUF
8h 11m
1 stop
Frontier Logo
7:52 pm - 10:20 am
BUF
-
PHX
17h 28m
1 stop
$238Frontier
Sat, May 30 - Mon, Jun 1
Frontier Logo
11:35 pm - 11:34 am
PHX
-
BUF
8h 59m
1 stop
Frontier Logo
8:57 pm - 10:27 am
BUF
-
PHX
16h 30m
1 stop
$239Frontier
Fri, Aug 21 - Tue, Aug 25
Frontier Logo
11:23 pm - 10:54 am
PHX
-
BUF
8h 31m
1 stop
Frontier Logo
8:57 pm - 10:27 am
BUF
-
PHX
16h 30m
1 stop
$240Frontier
Mon, Aug 3 - Tue, Aug 25
Frontier Logo
11:23 pm - 10:39 am
PHX
-
BUF
8h 16m
1 stop
Frontier Logo
2:50 pm - 10:18 pm
BUF
-
PHX
10h 28m
1 stop
$250Frontier
Wed, Jul 29 - Mon, Aug 3
Frontier Logo
12:20 am - 6:59 pm
PHX
-
BUF
15h 39m
1 stop
Frontier Logo
7:52 pm - 10:20 am
BUF
-
PHX
17h 28m
1 stop
$254Frontier
Tue, May 26 - Mon, Jun 1
Frontier Logo
11:30 pm - 1:54 pm
PHX
-
BUF
11h 24m
1 stop
Frontier Logo
2:49 pm - 8:33 pm
BUF
-
PHX
8h 44m
1 stop
$260Frontier
Tue, May 26 - Fri, May 29
Frontier Logo
11:30 pm - 10:41 am
PHX
-
BUF
8h 11m
1 stop
Frontier Logo
2:49 pm - 8:33 pm
BUF
-
PHX
8h 44m
1 stop
$264Frontier
Sat, Jun 6 - Mon, Jun 8
Frontier Logo
11:30 pm - 10:41 am
PHX
-
BUF
8h 11m
1 stop
Frontier Logo
2:49 pm - 8:33 pm
BUF
-
PHX
8h 44m
1 stop
$265Frontier
Sat, Jun 6 - Mon, Jun 8

Delta flights from Phoenix Sky Harbor Intl Airport to Buffalo

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Buffalo flight tickets
Delta
Jun 3
PHX3:36 pmPhoenix Sky Harbor Intl
5h 23m
1 stop
BUF11:59 pmBuffalo
Jun 11
BUF5:12 pmBuffalo
8h 36m
1 stop
PHX10:48 pmPhoenix Sky Harbor Intl
$338
Delta
May 13
PHX1:27 pmPhoenix Sky Harbor Intl
7h 32m
1 stop
BUF11:59 pmBuffalo
May 30
BUF6:15 amBuffalo
9h 02m
1 stop
PHX12:17 pmPhoenix Sky Harbor Intl
$349
Delta
May 21
PHX3:36 pmPhoenix Sky Harbor Intl
5h 23m
1 stop
BUF11:59 pmBuffalo
May 25
BUF6:25 amBuffalo
6h 47m
1 stop
PHX10:12 amPhoenix Sky Harbor Intl
$548

American Airlines flights from Phoenix Sky Harbor Intl Airport to Buffalo

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Buffalo flight tickets
American Airlines
Jun 23
PHX5:00 amPhoenix Sky Harbor Intl
8h 27m
1 stop
BUF4:27 pmBuffalo
Jun 30
BUF7:40 pmBuffalo
7h 18m
1 stop
PHX11:58 pmPhoenix Sky Harbor Intl
$317
American Airlines
Jun 16
PHX11:05 pmPhoenix Sky Harbor Intl
8h 14m
1 stop
BUF10:19 amBuffalo
Jul 7
BUF7:40 pmBuffalo
7h 19m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
$318
American Airlines
Jun 23
PHX5:00 amPhoenix Sky Harbor Intl
8h 27m
1 stop
BUF4:27 pmBuffalo
Jun 30
BUF7:40 pmBuffalo
7h 18m
1 stop
PHX11:58 pmPhoenix Sky Harbor Intl
$358

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Buffalo 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 May 10, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 7/8

11:23 pm-10:39 am

1 stop8h 16m

Buffalo

Wed 7/15

7:57 pm-10:14 am

1 stop17h 17m

$210

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 7/29

11:23 pm-10:39 am

1 stop8h 16m

Buffalo

Wed 8/5

2:50 pm-10:18 pm

1 stop10h 28m

$230

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 5/30

11:30 pm-10:41 am

1 stop8h 11m

Buffalo

Mon 6/1

7:52 pm-10:20 am

1 stop17h 28m

$238

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/21

11:35 pm-11:34 am

1 stop8h 59m

Buffalo

Tue 8/25

8:57 pm-10:27 am

1 stop16h 30m

$239

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 8/3

11:23 pm-10:54 am

1 stop8h 31m

Buffalo

Tue 8/25

8:57 pm-10:27 am

1 stop16h 30m

$240

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 7/29

11:23 pm-10:39 am

1 stop8h 16m

Buffalo

Mon 8/3

2:50 pm-10:18 pm

1 stop10h 28m

$250

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 5/26

12:20 am-6:59 pm

1 stop15h 39m

Buffalo

Mon 6/1

7:52 pm-10:20 am

1 stop17h 28m

$254

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 5/26

11:30 pm-1:54 pm

1 stop11h 24m

Buffalo

Fri 5/29

2:49 pm-8:33 pm

1 stop8h 44m

$260
Quickest round-trip

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 6/6

11:30 pm-10:41 am

1 stop8h 11m

Buffalo

Mon 6/8

2:49 pm-8:33 pm

1 stop8h 44m

$264

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 6/6

11:30 pm-10:41 am

1 stop8h 11m

Buffalo

Mon 6/8

2:49 pm-8:33 pm

1 stop8h 44m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Buffalo

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 Phoenix Sky Harbor Intl Airport and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of March, then book flights to Buffalo from Phoenix Sky Harbor Intl Airport during August instead. Flights to Buffalo in August, while not as cheap as those in March, still average around $339.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $397. Flights from Phoenix Sky Harbor Intl Airport to Buffalo on a Wednesday will generally be more expensive and average around $648. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Buffalo when you can find flight prices for as low as $388. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $579 per ticket.

What is the cheapest Phoenix Sky Harbor Intl to Buffalo flight route?

Fly from Phoenix Sky Harbor Intl to Buffalo for the best Phoenix Sky Harbor Intl - Buffalo flight prices

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Buffalo?

You are more likely to see cheaper flights to Buffalo from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Phoenix Sky Harbor Intl Airport for as low as $249 on momondo.

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

You could potentially save up to 20% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Buffalo flight.

How have Phoenix Sky Harbor Intl Airport to Buffalo flight prices changed over time?

As of May 2026, prices for Phoenix Sky Harbor Intl Airport to Buffalo flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Buffalo (PHX to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Buffalo

Fastest flight time

4h 00m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Buffalo

1 airport
The fastest flight from Phoenix Sky Harbor Intl Airport to Buffalo takes 4h 00m
Direct flights go from Phoenix Sky Harbor Intl Airport to Buffalo on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Buffalo. From Phoenix Sky Harbor Intl Airport there are direct flights to Buffalo (BUF).
Search flight deals

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

  • How far is Phoenix Sky Harbor Intl to Buffalo by plane?

    Buffalo is 1898.1 mi away from Phoenix Sky Harbor Intl. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Buffalo Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Buffalo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Buffalo Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Buffalo 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 Phoenix Sky Harbor Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo 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 Phoenix Sky Harbor Intl Airport to Buffalo?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Buffalo?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Buffalo

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $151Free CancellationRating
5.6
2,955 reviews
Search Frontier flights
JetBluePriceFrom $198Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
SouthwestPriceFrom $262Free CancellationRating
7.9
4,301 reviews
Search Southwest flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Buffalo

    Southwest flight deals from Phoenix Sky Harbor Intl Airport to Buffalo start from $262 round-trip. Over the 2 Southwest flights for this route in a normal week, average airfare is usually $462 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Orchard Park
West Seneca
Bowmansville
Lockport
East Aurora
Eden
Angola

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Phoenix to Buffalo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Phoenix to Buffalo 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 Phoenix to Buffalo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buffalo from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Buffalo trip

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