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$76+ Cheap flights from Philadelphia to Buffalo (PHL - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Buffalo are usually found in October or September, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Philadelphia to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$144
(Frontier)

One-way from

$76
(Priceline)

Popular in

February

Cheapest in

October

Average price

$385

Good round-trip deal

$379 or less
From Philadelphia to Buffalo
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One-way flight from Philadelphia to Buffalo
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Philadelphia to Buffalo.
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Find flight deals from Philadelphia to Buffalo

Cheapest flights from Philadelphia to Buffalo
Explore the most affordable flight options available from Philadelphia to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:15 amPHL - BUF
1 stop8h 22mFrontier
Sun 11/26:59 pmBUF - PHL
1 stop6h 15mFrontier
Deal found 9/11$151
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:15 amPHL - BUF
1 stop6h 07mFrontier
Sun 9/211:23 pmBUF - PHL
1 stop11h 36mFrontier
Deal found 9/11$154
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:42 amPHL - BUF
1 stop9h 47mFrontier
Fri 10/245:24 pmBUF - PHL
1 stop11h 55mFrontier
Deal found 9/10$158
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:42 amPHL - BUF
1 stop9h 47mFrontier
Thu 10/309:04 pmBUF - PHL
1 stop16h 05mFrontier
Deal found 9/11$170
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:00 amPHL - BUF
1 stop9h 57mFrontier
Sat 11/110:53 amBUF - PHL
1 stop7h 45mFrontier
Deal found 9/10$176
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:35 amPHL - BUF
1 stop7h 59mFrontier
Thu 10/2312:15 pmBUF - PHL
1 stop6h 29mFrontier
Deal found 9/10$179
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:01 pmPHL - BUF
1 stop6h 45mFrontier
Sat 9/207:11 pmBUF - PHL
1 stop12h 20mFrontier
Deal found 9/11$186
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:15 amPHL - BUF
1 stop6h 07mFrontier
Sun 9/217:41 pmBUF - PHL
1 stop11h 54mFrontier
Deal found 9/10$187
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:01 pmPHL - BUF
1 stop6h 45mFrontier
Sun 9/287:41 pmBUF - PHL
1 stop11h 54mFrontier
Deal found 9/11$207
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:30 pmPHL - BUF
1 stop26h 57mFrontier
Fri 9/1912:17 pmBUF - PHL
1 stop6h 17mFrontier
Deal found 9/10$211
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:15 amPHL - BUF
1 stop6h 07mFrontier
Mon 9/2212:17 pmBUF - PHL
1 stop6h 24mFrontier
Deal found 9/10$217

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Buffalo that are best for you.

Fly from

Philadelphia

Fly to

Buffalo

Route

Depart

Return

Price

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 9/21

5:15 am-11:22 am

1 stop6h 07m

Buffalo

Sun 9/21

1:23 pm-12:59 am

1 stop11h 36m

$154

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Mon 10/20

6:42 am-4:29 pm

1 stop9h 47m

Buffalo

Fri 10/24

5:24 pm-5:19 am

1 stop11h 55m

$158

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Mon 10/27

6:42 am-4:29 pm

1 stop9h 47m

Buffalo

Thu 10/30

9:04 pm-1:09 pm

1 stop16h 05m

$170

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Fri 9/19

5:15 am-11:22 am

1 stop6h 07m

Buffalo

Sun 9/21

1:23 pm-12:59 am

1 stop11h 36m

$186

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 10/26

5:20 am-11:19 am

1 stop5h 59m

Buffalo

Sun 11/2

6:59 pm-7:30 am

1 stop12h 31m

$186

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Fri 9/26

5:15 am-6:14 pm

1 stop12h 59m

Buffalo

Mon 9/29

6:59 pm-2:18 pm

1 stop19h 19m

$222

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Thu 9/25

12:01 pm-6:46 pm

1 stop6h 45m

Buffalo

Mon 9/29

12:17 pm-6:41 pm

1 stop6h 24m

$237

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 10/12

5:20 am-11:19 am

1 stop5h 59m

Buffalo

Thu 10/16

12:15 pm-6:44 pm

1 stop6h 29m

$237

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Mon 10/6

3:31 pm-9:00 pm

1 stop5h 29m

Buffalo

Wed 10/8

7:00 am-2:36 pm

1 stop7h 36m

$246

PhiladelphiaBuffalo

PHL - BUF

PHLBUF

Philadelphia

Sun 9/21

5:15 am-11:22 am

1 stop6h 07m

Buffalo

Sun 9/21

7:41 pm-3:08 pm

2 stops19h 27m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Philadelphia to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Buffalo

How far ahead should I book a flight from Philadelphia to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Buffalo. Price data was last updated on August 29, 2025.

The price you pay for your flight from Philadelphia to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Buffalo (average of $256). Flying from Philadelphia to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to BUF?

Find hourly flight availability from Philadelphia to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Buffalo in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Philadelphia to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Buffalo. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Philadelphia to Buffalo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to Buffalo, such as Southwest, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Buffalo?

    Buffalo is the airport most travelers will use when flying to Buffalo from Philadelphia. Booking flights from Philadelphia (PHL) to Buffalo (BUF) should be relatively easy as there are 7 daily flights to Buffalo from 4 different airlines. 1h 23m is how long a flight from Philadelphia to Buffalo will take if you book a nonstop flight.

  • How long is the flight from Philadelphia to Buffalo?

    For as low as $154, Frontier can have you in Buffalo from Philadelphia in 6h 07m. The distance from Philadelphia to Buffalo is about 278 mi.

  • What are the cheapest airlines flying from Philadelphia to Buffalo round-trip?

    Our cheapest airline available from Philadelphia to Buffalo is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are JetBlue and Southwest, starting at $200 and $242 round-trip. These flights start at 72% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Philadelphia to Buffalo?

    Consider Piedmont Airlines (82%), Alaska Airlines (80%) or Qatar Airways (79%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Buffalo.

  • What are the cheapest flights from Philadelphia to Buffalo?

    While on average a flight from Philadelphia to Buffalo is generally $505, our data shows the cheapest flight currently is $339. When looking at the most popular route, (Philadelphia - Buffalo), you can expect to pay $208 for that flight.

  • Can I find deals for flights from Philadelphia to Buffalo that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Buffalo.

  • Can I find deals for business class flights from Philadelphia to Buffalo?

    Yes. Cheapflights offers flight deals from Philadelphia to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Buffalo (average of $256). Flying from Philadelphia to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Alternative routes for Philadelphia to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to John F Kennedy Intl flights
LaGuardia to Buffalo flights
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Reagan-National to Albany flights
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Reagan-National to Syracuse flights
John F Kennedy Intl to Syracuse flights
Dulles Intl to Rochester flights
Newark to Syracuse flights
Reagan-National to Rochester flights
LaGuardia to Syracuse flights
Philadelphia to Rochester flights
Dulles Intl to Ithaca flights
John F Kennedy Intl to Albany flights
Reagan-National to White Plains flights
John F Kennedy Intl to Ithaca flights
LaGuardia to Albany flights
Newark to Albany flights
Dulles Intl to White Plains flights
LaGuardia to Ithaca flights
Dulles Intl to Plattsburgh flights
Philadelphia to Newark flights
Philadelphia to John F Kennedy Intl flights
Reagan-National to Saranac Lake flights
Reagan-National to Ithaca flights
Pittsburgh to Stewart flights
Philadelphia to Albany flights
Philadelphia to Syracuse flights
State College to LaGuardia flights
State College to Newark flights
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Pittsburgh to White Plains flights
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Newark to Ithaca flights

Top 4 airlines flying from Philadelphia to Buffalo

Discover the top 4 airlines that operate flights from Philadelphia to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$188FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$200Average$273FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$242Average$379FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$339Average$447FlexibilityNo cancel feeOn-time71%

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