What is the cheapest airline that flies from Phoenix to Buffalo?

Southwest and Delta are the most popular carriers operating from Phoenix to Buffalo

What airlines fly to Buffalo?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Buffalo from Phoenix according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Phoenix to Buffalo Airport?

Prices for flights from Phoenix to Buffalo Airport are updated daily.

How many operators does momondo search for flights from Phoenix to Buffalo Airport?

There are 6 operators available for flights from Phoenix to Buffalo Airport as of August 2026.

How old do you have to be to fly from Phoenix to Buffalo Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Buffalo Airport.

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

The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$104 Cheap Flights from Phoenix to Buffalo in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to Buffalo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:23 pm - 11:33 am

PHX

BUF

9h 10m

1 stop

9:33 pm - 10:35 am

BUF

PHX

16h 02m

1 stop

$248Frontier

Fri, Aug 14 - Sun, Aug 16

12:12 am - 9:07 pm

PHX

BUF

17h 55m

1 stop

11:36 am - 6:31 pm

BUF

PHX

9h 55m

1 stop

$260Frontier

Fri, Aug 14 - Sat, Aug 22

1:20 pm - 11:50 pm

PHX

BUF

7h 30m

1 stop

8:54 pm - 11:56 pm

BUF

PHX

30h 02m

1 stop

$283Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

11:35 pm - 10:18 am

PHX

BUF

7h 43m

1 stop

6:21 am - 11:05 am

BUF

PHX

7h 44m

1 stop

$306American Airlines

Fri, Sep 4 - Sun, Sep 6

11:15 pm - 10:18 am

PHX

BUF

8h 03m

1 stop

7:35 pm - 11:59 pm

BUF

PHX

7h 24m

1 stop

$306American Airlines

Wed, Oct 14 - Sat, Oct 17

6:19 am - 4:56 pm

PHX

BUF

7h 37m

1 stop

6:55 am - 11:08 am

BUF

PHX

7h 13m

1 stop

$307United Airlines

Fri, Aug 28 - Sun, Aug 30

6:10 am - 7:15 pm

PHX

BUF

10h 05m

1 stop

3:53 pm - 11:04 pm

BUF

PHX

10h 11m

1 stop

$307Delta

Tue, Sep 8 - Thu, Oct 1

6:20 am - 3:13 pm

PHX

BUF

5h 53m

1 stop

3:53 pm - 11:04 pm

BUF

PHX

10h 11m

1 stop

$307Delta

Wed, Sep 9 - Thu, Oct 1

11:32 am - 11:44 pm

PHX

BUF

9h 12m

2 stops

5:58 pm - 10:21 pm

BUF

PHX

7h 23m

1 stop

$312United Airlines

Fri, Aug 28 - Mon, Aug 31

11:50 pm - 10:09 am

PHX

BUF

7h 19m

1 stop

8:54 pm - 11:56 pm

BUF

PHX

30h 02m

1 stop

$314Multiple Airlines

Sat, Oct 3 - Sun, Oct 18

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United Airlines flights from Phoenix to Buffalo

Our best United Airlines deals on Phoenix to Buffalo flight tickets

United Airlines

Aug 12

PHX10:15 amPhoenix Sky Harbor Intl

9h 22m

2 stops

BUF10:37 pmBuffalo

Aug 17

BUF5:58 pmBuffalo

7h 23m

1 stop

PHX10:21 pmPhoenix Sky Harbor Intl

$312

United Airlines

Aug 28

PHX10:26 amPhoenix Sky Harbor Intl

9h 11m

2 stops

BUF10:37 pmBuffalo

Aug 30

BUF6:55 amBuffalo

7h 13m

1 stop

PHX11:08 amPhoenix Sky Harbor Intl

$332

United Airlines

Aug 16

PHX6:20 amPhoenix Sky Harbor Intl

7h 36m

1 stop

BUF4:56 pmBuffalo

Aug 27

BUF6:12 amBuffalo

9h 16m

2 stops

PHX12:28 pmPhoenix Sky Harbor Intl

$339

American Airlines flights from Phoenix to Buffalo

Our best American Airlines deals on Phoenix to Buffalo flight tickets

American Airlines

Oct 14

PHX11:15 pmPhoenix Sky Harbor Intl

8h 03m

1 stop

BUF10:18 amBuffalo

Oct 17

BUF7:35 pmBuffalo

7h 24m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

$308

American Airlines

Oct 14

PHX11:15 pmPhoenix Sky Harbor Intl

8h 03m

1 stop

BUF10:18 amBuffalo

Oct 17

BUF7:35 pmBuffalo

7h 24m

1 stop

PHX11:59 pmPhoenix Sky Harbor Intl

$309

American Airlines

Sep 15

PHX12:23 amPhoenix Sky Harbor Intl

8h 16m

1 stop

BUF11:39 amBuffalo

Sep 18

BUF6:56 pmBuffalo

6h 42m

1 stop

PHX10:38 pmPhoenix Sky Harbor Intl

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/14

11:23 pm-11:33 am

1 stop9h 10m

Buffalo

Sun 8/16

9:33 pm-10:35 am

1 stop16h 02m

$248

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/14

12:12 am-9:07 pm

1 stop17h 55m

Buffalo

Sat 8/22

11:36 am-6:31 pm

1 stop9h 55m

$260

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Thu 10/15

1:20 pm-11:50 pm

1 stop7h 30m

Buffalo

Thu 10/22

8:54 pm-11:56 pm

1 stop30h 02m

$283

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 9/4

11:35 pm-10:18 am

1 stop7h 43m

Buffalo

Sun 9/6

6:21 am-11:05 am

1 stop7h 44m

$306

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 10/14

11:15 pm-10:18 am

1 stop8h 03m

Buffalo

Sat 10/17

7:35 pm-11:59 pm

1 stop7h 24m

$306

Quickest round-trip

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/28

6:19 am-4:56 pm

1 stop7h 37m

Buffalo

Sun 8/30

6:55 am-11:08 am

1 stop7h 13m

$307

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Tue 9/8

6:10 am-7:15 pm

1 stop10h 05m

Buffalo

Thu 10/1

3:53 pm-11:04 pm

1 stop10h 11m

$307

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Wed 9/9

6:20 am-3:13 pm

1 stop5h 53m

Buffalo

Thu 10/1

3:53 pm-11:04 pm

1 stop10h 11m

$307

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Fri 8/28

11:32 am-11:44 pm

2 stops9h 12m

Buffalo

Mon 8/31

5:58 pm-10:21 pm

1 stop7h 23m

$312

PhoenixBuffalo

PHX - BUF

PHXBUF

Phoenix Sky Harbor Intl

Sat 10/3

11:50 pm-10:09 am

1 stop7h 19m

Buffalo

Sun 10/18

8:54 pm-11:56 pm

1 stop30h 02m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix 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

Prices

Airlines

What is the typical price of a round-trip flight between Phoenix and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $296 to $381.
The lowest price recently found on this route was $248.

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 during August instead. Flights to Buffalo in August, while not as cheap as those in March, still average around $335.

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

Our data shows that Saturday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $487. Flights from Phoenix to Buffalo on a Wednesday will generally be more expensive and average around $718. 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 to Buffalo when you can find flight prices for as low as $399. 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 to Buffalo flight route?

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

How far in advance should I book a flight from Phoenix to Buffalo?

You are more likely to see cheaper flights to Buffalo from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Phoenix for as low as $236 on momondo.

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

There is only 1 cabin class available to choose from on Phoenix to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Phoenix to Buffalo flight deals and tips

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

Fastest flight time	4h 00m
Direct flights	Every day
Airports in Buffalo	1 airport

The fastest flight from Phoenix to Buffalo takes 4h 00m

Direct flights go from Phoenix to Buffalo every day.

There is 1 airport in Buffalo. From Phoenix there are direct flights to Buffalo (BUF).

Search flight deals

Frequently asked questions about flying from Phoenix to Buffalo

How far is Phoenix to Buffalo by plane?
The distance between Phoenix and Buffalo is about 1901.5 mi. 4h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Phoenix to Buffalo Airport?
Prices for flights from Phoenix to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Phoenix to Buffalo Airport?
There are 6 operators available for flights from Phoenix to Buffalo Airport as of August 2026.
How old do you have to be to fly from Phoenix to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Buffalo

Compare and see reviews for airlines that fly from Phoenix to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $127	Free Cancellation	Rating 5.6 2,744 reviews	Search Frontier flights
Delta	PriceFrom $177	Free Cancellation	Rating 7.8 8,498 reviews	Search Delta flights
JetBlue	PriceFrom $234	Free Cancellation	Rating 7.1 3,029 reviews	Search JetBlue flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 10,063 reviews	Search United Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,230 reviews	Search Southwest flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 11,849 reviews	Search American Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Williamsville

Orchard Park

Grand Island

Bowmansville

West Seneca

Lockport

East Aurora

Eden

Angola

Why use momondo?

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

Finding the right flight to Buffalo from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Phoenix to Buffalo flights to just show those with flexible booking policies.

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

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

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

If you are not ready to book a flight from Phoenix to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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Cheap flights from Phoenix to Buffalo from $104

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 to Buffalo departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Phoenix to Buffalo

Our best United Airlines deals on Phoenix to Buffalo flight tickets

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How to get the cheapest flight ticket from Phoenix to Buffalo

What is the typical price of a round-trip flight between Phoenix and Buffalo?

What is the cheapest month to fly to Buffalo?

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

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

What is the cheapest Phoenix to Buffalo flight route?

How far in advance should I book a flight from Phoenix to Buffalo?

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

What is the cheapest airline that flies from Phoenix to Buffalo?

What airlines fly to Buffalo?

Cheap Phoenix to Buffalo flight deals and tips

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Frequently asked questions about flying from Phoenix to Buffalo

Best airlines flying from Phoenix to Buffalo

Compare and see reviews for airlines that fly from Phoenix to Buffalo with momondo

Traveling to a place near Buffalo?

Why use momondo?

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.

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List of cabin classes available on flights landing in Buffalo. Availability may vary depending on flight origin and airline.

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