Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Buffalo from $72

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 11/26. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
2:23 pm - 1:47 pmPHX-BUF
21h 24m1 stop
Frontier Logo
6:59 pm - 2:31 pmBUF-PHX
21h 32m2 stops
$230Frontier
Find Deal
Sat, Nov 15 - Sun, Nov 16
American Airlines Logo
12:44 am - 11:08 amPHX-BUF
8h 24m1 stop
American Airlines Logo
11:39 am - 7:12 pmBUF-PHX
9h 33m1 stop
$253American Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
American Airlines Logo
12:58 am - 11:22 amPHX-BUF
8h 24m1 stop
American Airlines Logo
12:58 pm - 6:54 pmBUF-PHX
7h 56m1 stop
$279American Airlines
Find Deal
Mon, Dec 22 - Tue, Jan 6
JetBlue Logo
10:20 pm - 10:55 amPHX-BUF
10h 35m1 stop
JetBlue Logo
6:45 am - 11:45 amBUF-PHX
31h 00m1 stop
$286JetBlue
Find Deal
Thu, Dec 11 - Tue, Dec 16
JetBlue Logo
10:28 pm - 10:19 amPHX-BUF
9h 51m1 stop
JetBlue Logo
2:45 pm - 9:45 pmBUF-PHX
9h 00m1 stop
$295JetBlue
Find Deal
Sat, Dec 20 - Fri, Jan 9
Delta Logo
6:00 am - 5:19 pmPHX-BUF
9h 19m1 stop
Delta Logo
6:25 pm - 12:16 amBUF-PHX
7h 51m1 stop
$327Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2
Southwest Logo
11:15 am - 10:00 pmPHX-BUF
8h 45m2 stops
Southwest Logo
3:40 pm - 10:30 pmBUF-PHX
8h 50m1 stop
$332Southwest
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
7:00 am - 7:04 pmPHX-BUF
10h 04m2 stops
United Airlines Logo
5:40 pm - 10:57 pmBUF-PHX
7h 17m1 stop
$358United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
1:52 pm - 10:45 pmPHX-BUF
5h 53m1 stop
United Airlines Logo
10:10 am - 4:46 pmBUF-PHX
9h 36m2 stops
$359United Airlines
Find Deal
Thu, Mar 12 - Tue, Mar 17
Southwest Logo
11:15 am - 10:00 pmPHX-BUF
8h 45m2 stops
Southwest Logo
6:15 am - 2:20 pmBUF-PHX
10h 05m2 stops
$363Southwest
Find Deal
Wed, Dec 3 - Wed, Dec 10

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
Nov 12
PHX12:30 amPhoenix Sky Harbor Intl
8h 32m
1 stop
BUF11:02 amBuffalo
Nov 18
BUF4:26 pmBuffalo
9h 26m
1 stop
PHX11:52 pmPhoenix Sky Harbor Intl
$198
Find similar
American Airlines
Nov 6
PHX5:10 amPhoenix Sky Harbor Intl
8h 46m
1 stop
BUF3:56 pmBuffalo
Nov 8
BUF7:40 amBuffalo
9h 30m
1 stop
PHX3:10 pmPhoenix Sky Harbor Intl
$219
Find similar
American Airlines
Dec 1
PHX12:44 amPhoenix Sky Harbor Intl
8h 24m
1 stop
BUF11:08 amBuffalo
Dec 9
BUF11:39 amBuffalo
9h 33m
1 stop
PHX7:12 pmPhoenix Sky Harbor Intl
$253
Find similar

JetBlue flights from Phoenix Sky Harbor Intl Airport to Buffalo

Our best JetBlue deals on Phoenix Sky Harbor Intl Airport to Buffalo flight tickets
JetBlue
Dec 11
PHX10:20 pmPhoenix Sky Harbor Intl
10h 35m
1 stop
BUF10:55 amBuffalo
Dec 16
BUF6:45 amBuffalo
31h 00m
1 stop
PHX11:45 amPhoenix Sky Harbor Intl
$286
Find similar
JetBlue
Dec 20
PHX10:28 pmPhoenix Sky Harbor Intl
9h 51m
1 stop
BUF10:19 amBuffalo
Jan 9
BUF2:45 pmBuffalo
9h 00m
1 stop
PHX9:45 pmPhoenix Sky Harbor Intl
$295
Find similar
JetBlue
Mar 1
PHX11:59 pmPhoenix Sky Harbor Intl
7h 29m
1 stop
BUF9:28 amBuffalo
Mar 3
BUF6:00 amBuffalo
11h 41m
1 stop
PHX3:41 pmPhoenix Sky Harbor Intl
$306
Find similar

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 November 4, 2025.
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

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 11/15

2:23 pm-1:47 pm

1 stop21h 24m

Buffalo

Sun 11/16

6:59 pm-2:31 pm

2 stops21h 32m

$230

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 12/1

12:44 am-11:08 am

1 stop8h 24m

Buffalo

Tue 12/9

11:39 am-7:12 pm

1 stop9h 33m

$253

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Mon 12/22

12:58 am-11:22 am

1 stop8h 24m

Buffalo

Tue 1/6

12:58 pm-6:54 pm

1 stop7h 56m

$279

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 12/11

10:20 pm-10:55 am

1 stop10h 35m

Buffalo

Tue 12/16

6:45 am-11:45 am

1 stop31h 00m

$286

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 12/20

10:28 pm-10:19 am

1 stop9h 51m

Buffalo

Fri 1/9

2:45 pm-9:45 pm

1 stop9h 00m

$295

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 11/25

6:00 am-5:19 pm

1 stop9h 19m

Buffalo

Tue 12/2

6:25 pm-12:16 am

1 stop7h 51m

$327

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 12/3

11:15 am-10:00 pm

2 stops8h 45m

Buffalo

Wed 12/10

3:40 pm-10:30 pm

1 stop8h 50m

$332

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 12/2

7:00 am-7:04 pm

2 stops10h 04m

Buffalo

Tue 12/9

5:40 pm-10:57 pm

1 stop7h 17m

$358

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 3/12

1:52 pm-10:45 pm

1 stop5h 53m

Buffalo

Tue 3/17

10:10 am-4:46 pm

2 stops9h 36m

$359

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 12/3

11:15 am-10:00 pm

2 stops8h 45m

Buffalo

Wed 12/10

6:15 am-2:20 pm

2 stops10h 05m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of June, 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 June, still average around $338.

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

Our data shows that Friday 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 $556. 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 evening 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 $309. Flying to Buffalo in the evening 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 $572 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 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 $398 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 $325 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Buffalo flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl to Buffalo 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 Phoenix Sky Harbor Intl Airport to Buffalo flights?

You could potentially save up to 18% 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 November 2025, prices for Phoenix Sky Harbor Intl Airport to Buffalo flights are approximately 6% 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

Best Price Found

$241

Fastest flight time

4h 00m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Phoenix Sky Harbor Intl Airport in the past 72 hours is $241. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Buffalo found on momondo in the last 72 hours is $445.
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 every day.
There is 1 airport near Buffalo: Buffalo (BUF)
Search flight deals

  • 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
5.8
3,116 reviews
Search Frontier flights
JetBluePriceFrom $198Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,237 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 $313 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $484 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
Lockport
Orchard Park
West Seneca
East Aurora
Bowmansville
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States