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Cheap flights from Buffalo to Philadelphia from C$ 127

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 227

One-way from

C$ 127

Popular in

April

Cheapest in

January

Average price

C$ 499

Good round-trip deal

C$ 1,125 or less

Good one-way deal

C$ 676 or less
Frontier
  • Frontier
  • 26/9-28/9
  • 2 total stops
  • 38h 43m total
  • Buffalo to Philadelphia
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Frontier
  • Frontier
  • 14/11
  • 1 total stop
  • 9h 37m total
  • Buffalo to Philadelphia
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Highest demand for flights based on searches. 5% potential increase in price (C$ 47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 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 11 September 2025.

Fri 26/96:59 p.m.BUF - PHL
1 stop26h 12mFrontier
Sun 28/96:15 a.m.PHL - BUF
1 stop12h 31mFrontier
Deal found 10/9C$ 227
Fri 24/105:24 p.m.BUF - PHL
1 stop11h 55mFrontier
Sun 26/105:20 a.m.PHL - BUF
1 stop5h 59mFrontier
Deal found 11/9C$ 248
Sat 27/97:11 p.m.BUF - PHL
1 stop12h 20mFrontier
Mon 6/105:15 a.m.PHL - BUF
1 stop12h 59mFrontier
Deal found 11/9C$ 258
Fri 7/112:42 p.m.BUF - PHL
1 stop9h 37mFrontier
Sun 9/115:50 a.m.PHL - BUF
1 stop7h 57mFrontier
Deal found 11/9C$ 274
Sat 20/97:11 p.m.BUF - PHL
1 stop12h 20mFrontier
Sun 21/98:36 a.m.PHL - BUF
1 stop8h 51mFrontier
Deal found 9/9C$ 280
Sun 28/97:41 p.m.BUF - PHL
1 stop11h 54mFrontier
Sun 5/106:15 a.m.PHL - BUF
1 stop12h 31mFrontier
Deal found 11/9C$ 288
Tue 21/107:00 a.m.BUF - PHL
1 stop7h 36mJetBlue
Tue 11/116:00 a.m.PHL - BUF
1 stop5h 35mJetBlue
Deal found 9/9C$ 301
Sat 27/910:00 a.m.BUF - PHL
1 stop7h 15mJetBlue
Wed 1/103:55 p.m.PHL - BUF
1 stop5h 05mJetBlue
Deal found 11/9C$ 303

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 629,999 searches. Data last updated 11 September 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 26/9

6:59 p.m.-9:11 p.m.

1 stop26h 12m

Philadelphia

Sun 28/9

6:15 a.m.-6:46 p.m.

1 stop12h 31m

C$ 227

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 24/10

5:24 p.m.-5:19 a.m.

1 stop11h 55m

Philadelphia

Sun 26/10

5:20 a.m.-11:19 a.m.

1 stop5h 59m

C$ 248

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 27/9

7:11 p.m.-7:31 a.m.

1 stop12h 20m

Philadelphia

Mon 6/10

5:15 a.m.-6:14 p.m.

1 stop12h 59m

C$ 258

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 7/11

2:42 p.m.-12:19 a.m.

1 stop9h 37m

Philadelphia

Sun 9/11

5:50 a.m.-1:47 p.m.

1 stop7h 57m

C$ 274

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sun 28/9

7:41 p.m.-7:35 a.m.

1 stop11h 54m

Philadelphia

Sun 5/10

6:15 a.m.-6:46 p.m.

1 stop12h 31m

C$ 288

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sat 27/9

10:00 a.m.-5:15 p.m.

1 stop7h 15m

Philadelphia

Wed 1/10

3:55 p.m.-9:00 p.m.

1 stop5h 05m

C$ 303

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 8/10

7:00 a.m.-2:36 p.m.

1 stop7h 36m

Philadelphia

Wed 15/10

10:20 a.m.-5:03 p.m.

1 stop6h 43m

C$ 308

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sun 7/12

2:00 p.m.-9:36 p.m.

1 stop7h 36m

Philadelphia

Wed 10/12

9:25 a.m.-1:04 p.m.

1 stop3h 39m

C$ 340

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 14/11

2:42 p.m.-12:19 a.m.

1 stop9h 37m

C$ 127

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 7/10

8:30 a.m.-7:04 p.m.

1 stop10h 34m

C$ 165

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 15 results
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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 29 August 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of C$ 388). Flying from Buffalo to Philadelphia in September is currently the most expensive (average of C$ 418). 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 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the afternoon.

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 11 September 2025.
Check out reviews from past customers who have flown with American Airlines and Frontier from Buffalo to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews
Check prices

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

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
Check prices

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

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
3,177 reviews
American Airlines
7.2
Good
10,000 reviews
Check prices

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

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?

    If you book a flight from Buffalo to Philadelphia, you will be flying from Buffalo to Philadelphia. Flights to Philadelphia (PHL) from Buffalo (BUF) take 1h 21m for a nonstop flight. There are 5 flights from Buffalo to Philadelphia per day from 2 airlines.

  • How popular is this Buffalo to Philadelphia flight route?

    Flights from Buffalo to Philadelphia have been viewed 397 times in the past calendar month.

  • How long is the flight from Buffalo to Philadelphia?

    Airlines like Frontier fly from Buffalo to Philadelphia in about 26h 12m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 447 km.

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

    Flying on Frontier is currently your cheapest option to Philadelphia, with prices starting at C$ 178. Another option worth looking into is American Airlines, starting at C$ 319 round trip. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

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

    Consider PSA Airlines (85%), American Airlines (84%) or Piedmont Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Buffalo to Philadelphia.

  • What are the cheapest flights from Buffalo to Philadelphia?

    While on average a flight from Buffalo to Philadelphia is generally C$ 1,157, our data shows the cheapest flight currently is C$ 176. When looking at the most popular route, (Buffalo - Philadelphia), you can expect to pay C$ 273 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of C$ 388). Flying from Buffalo to Philadelphia in September is currently the most expensive (average of C$ 418). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
King of Prussia
Reading

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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 John F Kennedy Intl flights
Buffalo to LaGuardia flights
Buffalo to Newark flights

Top 2 airlines flying from Buffalo to Philadelphia

Discover the top 2 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 178AverageC$ 302FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 319AverageC$ 533FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Buffalo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Philadelphia?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Buffalo today and book when prices fit your budget.

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