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

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Philadelphia are usually found in January or May, booked 72 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Philadelphia (PHL). 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 17, 2025.

Round-trip from

$143
(Priceline)

One-way from

$76
(Frontier)

Popular in

April

Cheapest in

January

Average price

$372

Good round-trip deal

$291 or less

Good one-way deal

$129 or less
From Buffalo to Philadelphia
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One-way flight from Buffalo to Philadelphia
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Buffalo to Philadelphia.
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Price to beat on a one-way flight from Buffalo to Philadelphia.
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Find flight deals from Buffalo to Philadelphia

Cheapest flights from Buffalo to Philadelphia
Explore the most affordable flight options available from Buffalo to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:02 pmBUF - PHL
1 stop5h 42mFrontier
Mon 11/35:50 amPHL - BUF
1 stop7h 47mFrontier
Deal found 9/15$143
This Frontier deal was found by Cheapflights users on 9/14. 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 10/27:41 pmBUF - PHL
1 stop11h 54mFrontier
Mon 10/65:15 amPHL - BUF
1 stop12h 59mFrontier
Deal found 9/14$144
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/2312:15 pmBUF - PHL
1 stop6h 29mFrontier
Thu 10/305:15 amPHL - BUF
1 stop8h 22mFrontier
Deal found 9/14$147
This Frontier deal was found by Cheapflights users on 9/14. 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 10/2312:15 pmBUF - PHL
1 stop6h 29mFrontier
Mon 10/276:42 amPHL - BUF
1 stop9h 47mFrontier
Deal found 9/14$148
This Frontier deal was found by Cheapflights users on 9/15. 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.
Fri 11/142:42 pmBUF - PHL
1 stop9h 37mFrontier
Sun 11/165:50 amPHL - BUF
1 stop7h 57mFrontier
Deal found 9/15$152
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:59 pmBUF - PHL
1 stop19h 29mFrontier
Mon 9/295:15 amPHL - BUF
1 stop12h 59mFrontier
Deal found 9/15$158
This Frontier deal was found by Cheapflights users on 9/14. 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.
Fri 10/175:24 pmBUF - PHL
1 stop11h 55mFrontier
Sun 10/195:20 amPHL - BUF
1 stop5h 59mFrontier
Deal found 9/14$165
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:23 pmBUF - PHL
1 stop11h 36mFrontier
Fri 9/2610:16 pmPHL - BUF
1 stop19h 58mFrontier
Deal found 9/16$166
This Frontier deal was found by Cheapflights users on 9/14. 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 10/51:23 pmBUF - PHL
1 stop11h 36mFrontier
Sun 10/125:20 amPHL - BUF
1 stop5h 59mFrontier
Deal found 9/14$169
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:11 pmBUF - PHL
1 stop12h 20mFrontier
Mon 10/68:30 amPHL - BUF
1 stop9h 44mFrontier
Deal found 9/14$175
This Frontier deal was found by Cheapflights users on 9/14. 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 9/187:41 pmBUF - PHL
1 stop11h 54mFrontier
Mon 9/225:15 amPHL - BUF
1 stop12h 59mFrontier
Deal found 9/14$176
This Frontier deal was found by Cheapflights users on 9/14. 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 10/181:02 pmBUF - PHL
1 stop10h 55mFrontier
Sun 10/195:20 amPHL - BUF
1 stop5h 59mFrontier
Deal found 9/14$177

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Philadelphia 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 17, 2025.
Use the filters below to find and compare flights from Buffalo to Philadelphia that are best for you.

Fly from

Buffalo

Fly to

Philadelphia

Route

Depart

Return

Price

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 10/24

5:24 pm-5:19 am

1 stop11h 55m

Philadelphia

Sun 10/26

5:20 am-11:19 am

1 stop5h 59m

$144

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 10/2

1:23 pm-12:59 am

1 stop11h 36m

Philadelphia

Mon 10/6

5:15 am-6:14 pm

1 stop12h 59m

$144

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 10/25

1:02 pm-11:57 pm

1 stop10h 55m

Philadelphia

Mon 10/27

6:42 am-4:29 pm

1 stop9h 47m

$144

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 11/1

10:53 am-6:38 pm

1 stop7h 45m

Philadelphia

Sun 11/2

5:50 am-1:47 pm

1 stop7h 57m

$148

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 10/23

12:15 pm-6:44 pm

1 stop6h 29m

Philadelphia

Mon 10/27

6:42 am-4:29 pm

1 stop9h 47m

$148

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 9/26

6:59 pm-2:28 pm

1 stop19h 29m

Philadelphia

Mon 9/29

5:15 am-6:14 pm

1 stop12h 59m

$158

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 10/17

5:24 pm-5:19 am

1 stop11h 55m

Philadelphia

Sun 10/19

5:20 am-11:19 am

1 stop5h 59m

$165

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 9/26

12:17 pm-6:34 pm

1 stop6h 17m

Philadelphia

Sun 9/28

5:15 am-11:22 am

1 stop6h 07m

$165

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 10/2

7:41 pm-7:35 am

1 stop11h 54m

Philadelphia

Sat 10/4

8:00 am-6:14 pm

1 stop10h 14m

$165

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 10/10

5:24 pm-5:19 am

1 stop11h 55m

Philadelphia

Sun 10/19

5:20 am-11:19 am

1 stop5h 59m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 19 results
1
2

Best time to book a flight from Buffalo to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Buffalo 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 Buffalo to Philadelphia

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Philadelphia. Price data was last updated on September 12, 2025.

The price you pay for your flight from Buffalo to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 72 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 Buffalo to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of $236). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of $295). 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 BUF to PHL?

Find hourly flight availability from Buffalo to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Buffalo to Philadelphia in the evening. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Buffalo to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Buffalo to Philadelphia, such as American Airlines, JetBlue, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
JetBlue
7.2
Good
2,914 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Frontier
5.8
Fair
3,174 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Philadelphia. 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 Buffalo to Philadelphia?

    Philadelphia is the airport most travelers will use when flying to Philadelphia from Buffalo. Booking flights from Buffalo (BUF) to Philadelphia (PHL) should be relatively easy as there are 4 daily flights to Philadelphia from 3 different airlines. 1h 18m is how long a flight from Buffalo to Philadelphia will take if you book a nonstop flight.

  • How popular is this Buffalo to Philadelphia flight route?

    The Buffalo to Philadelphia flight path was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Buffalo to Philadelphia?

    Airlines like Frontier fly from Buffalo to Philadelphia in about 11h 55m. The time it takes to get you to your destination can typically vary by up to . Buffalo and Philadelphia are separated by a distance of 278 mi.

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

    According to our current data, Frontier ($118), JetBlue ($199), and American Airlines ($312) offers the cheapest pricing from Buffalo to Philadelphia. Frontier is currently priced 69% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Buffalo to Philadelphia are PSA Airlines (89%), American Airlines (88%) and Piedmont Airlines (87%).

  • What are the cheapest flights from Buffalo to Philadelphia?

    The cheapest flight price from Buffalo to Philadelphia is $99. On average you can expect to pay $1,860. The most popular route, (Buffalo - Philadelphia), can usually be booked for $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Philadelphia 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 Buffalo to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of $236). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Philadelphia

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

Top 3 airlines flying from Buffalo to Philadelphia

Discover the top 3 airlines that operate flights from Buffalo to Philadelphia. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$200FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$199Average$253FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$312Average$439FlexibilityNo cancel feeOn-time71%

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