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Cheap flights from Buffalo to Philadelphia from C$ 131

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHL
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buffalo to Philadelphia are usually found in September or October, booked 27 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Buffalo to Philadelphia

Enter your travel dates to find the best prices.

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 28 April 2026.

Thu 7/511:36 a.m.
BUF
-
PHL
1 stop7h 38m
Frontier
Sun 10/52:33 p.m.
PHL
-
BUF
1 stop5h 31m
Frontier
Deal found 24/4C$ 274
Fri 15/52:49 p.m.
BUF
-
PHL
1 stop7h 21m
Frontier
Mon 18/56:30 a.m.
PHL
-
BUF
1 stop7h 24m
Frontier
Deal found 23/4C$ 279
Tue 26/57:52 p.m.
BUF
-
PHL
1 stop13h 07m
Multiple Airlines
Sat 30/51:00 p.m.
PHL
-
BUF
2 stops21h 41m
Multiple Airlines
Deal found 28/4C$ 281
Tue 26/57:52 p.m.
BUF
-
PHL
1 stop13h 07m
Frontier
Sat 30/57:55 a.m.
PHL
-
BUF
1 stop11h 04m
Frontier
Deal found 28/4C$ 282
Mon 13/72:50 p.m.
BUF
-
PHL
1 stop7h 38m
Frontier
Wed 15/76:30 a.m.
PHL
-
BUF
1 stop7h 23m
Frontier
Deal found 25/4C$ 288
Mon 6/71:31 p.m.
BUF
-
PHL
1 stop6h 29m
JetBlue
Thu 9/78:28 a.m.
PHL
-
BUF
1 stop4h 08m
JetBlue
Deal found 27/4C$ 345
Thu 4/610:50 a.m.
BUF
-
PHL
1 stop8h 02m
JetBlue
Sun 7/67:00 a.m.
PHL
-
BUF
1 stop10h 19m
JetBlue
Deal found 27/4C$ 367
Wed 29/41:56 p.m.
BUF
-
PHL
1 stop10h 58m
Frontier
Thu 30/45:30 a.m.
PHL
-
BUF
1 stop5h 04m
Frontier
Deal found 27/4C$ 371
Fri 26/62:50 p.m.
BUF
-
PHL
1 stop16h 29m
Frontier
Sun 28/61:32 p.m.
PHL
-
BUF
1 stop24h 23m
Frontier
Deal found 24/4C$ 380
Fri 12/62:50 p.m.
BUF
-
PHL
1 stop16h 29m
Multiple Airlines
Sun 14/68:44 p.m.
PHL
-
BUF
2 stops17h 11m
Multiple Airlines
Deal found 25/4C$ 399
Wed 20/52:49 p.m.
BUF
-
PHL
2 stops24h 53m
Frontier
Sun 24/57:20 a.m.
PHL
-
BUF
1 stop12h 44m
Frontier
Deal found 27/4C$ 406
Fri 12/62:50 p.m.
BUF
-
PHL
1 stop16h 29m
Frontier
Sun 14/64:35 p.m.
PHL
-
BUF
1 stop21h 20m
Frontier
Deal found 25/4C$ 431

Find 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 28 April 2026.

Round-trip from

C$ 279

One-way from

C$ 131

Popular in

March

Cheapest in

September

Average price

C$ 598

Good round-trip deal

C$ 552 or less

Good one-way deal

C$ 176 or less
Frontier
  • Frontier
  • 15/5-18/5
  • 2 total stops
  • 14h 45m total
  • Buffalo to Philadelphia
Search Deals
Frontier
  • Frontier
  • 10/6
  • 1 total stop
  • 7h 39m total
  • Buffalo to Philadelphia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Buffalo to Philadelphia.
Search Deals
Price to beat on a one-way flight from Buffalo to Philadelphia.
Search Deals

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 28 April 2026.
Use the filters below to find and compare flights from Buffalo to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 26/5

7:52 p.m.-8:59 a.m.

1 stop13h 07m

Philadelphia

Sat 30/5

1:00 p.m.-10:41 a.m.

2 stops21h 41m

C$ 281

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 26/5

7:52 p.m.-8:59 a.m.

1 stop13h 07m

Philadelphia

Sat 30/5

7:55 a.m.-6:59 p.m.

1 stop11h 04m

C$ 282

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 4/6

10:50 a.m.-6:52 p.m.

1 stop8h 02m

Philadelphia

Sun 7/6

7:00 a.m.-5:19 p.m.

1 stop10h 19m

C$ 367

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 9/7

9:14 a.m.-4:04 p.m.

1 stop6h 50m

Philadelphia

Sun 12/7

8:15 a.m.-6:58 p.m.

1 stop10h 43m

C$ 367

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 20/5

7:00 a.m.-5:38 p.m.

1 stop10h 38m

Philadelphia

Sun 24/5

9:21 a.m.-5:19 p.m.

1 stop7h 58m

C$ 436

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sun 10/5

2:28 p.m.-9:41 p.m.

1 stop7h 13m

Philadelphia

Thu 14/5

6:00 a.m.-1:32 p.m.

1 stop7h 32m

C$ 518
Quickest round-trip

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Sun 21/6

7:40 p.m.-9:10 p.m.

Nonstop1h 30m

Philadelphia

Tue 23/6

12:50 p.m.-2:21 p.m.

Nonstop1h 31m

C$ 662

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 10/6

7:00 a.m.-11:44 p.m.

2 stops16h 44m

Philadelphia

Sun 14/6

6:10 a.m.-9:51 a.m.

1 stop3h 41m

C$ 676

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 10/6

7:00 a.m.-11:44 p.m.

2 stops16h 44m

Philadelphia

Sat 13/6

6:10 a.m.-9:51 a.m.

1 stop3h 41m

C$ 676
Cheapest one-way

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 10/6

2:50 p.m.-1:17 a.m.

2 stops10h 27m

C$ 144

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 17 resultsSorted by cheapest first
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?

Booking 26 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, September is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of C$ 345). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of C$ 675). 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 28 April 2026.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Philadelphia in the morning. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking 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 28 April 2026.
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
7.1
Good
11,673 reviews
Check prices

Overall

7.1

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,673 reviews
American Airlines
7.1
Good
11,673 reviews
Check prices

Overall

7.1

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Frontier
5.7
Fair
2,971 reviews
American Airlines
7.1
Good
11,673 reviews
Check prices

Overall

7.1

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Crew

7.9

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 26m for a nonstop flight. There are 4 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 263 times in the past calendar month.

  • How long is the flight from Buffalo to Philadelphia?

    Airlines like Frontier and JetBlue fly from Buffalo to Philadelphia in about 8h 02m. The time it takes to get you to your destination can typically vary by up to 5h 05m. Airlines will cover a distance of 447 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 131. Another option worth looking into is American Airlines, starting at C$ 526 round trip. Frontier is priced at 76% 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 Alaska Airlines (90%), Republic Airways (86%) or American Airlines (83%) 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$ 862, 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$ 331 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, September is the cheapest month in which you can book a flight from Buffalo to Philadelphia (average of C$ 345). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of C$ 675). 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
Reading
King of Prussia

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
Buffalo to Newark flights
Buffalo to John F Kennedy Intl 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 131AverageC$ 292FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 526AverageC$ 599FlexibilityNo 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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