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Cheap flights from Buffalo to Philadelphia from C$ 152

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PHL
12 Jul — 19 Jul1
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 12 June 2026.

Wed 22/72:48 p.m.
BUF
-
PHL
1 stop7h 40m
Frontier
Tue 28/74:30 p.m.
PHL
-
BUF
1 stop21h 23m
Frontier
Deal found 10/6C$ 331
Mon 28/92:30 p.m.
BUF
-
PHL
1 stop8h 02m
JetBlue
Tue 29/96:00 a.m.
PHL
-
BUF
1 stop7h 29m
JetBlue
Deal found 11/6C$ 359
Wed 9/99:15 a.m.
BUF
-
PHL
1 stop5h 15m
JetBlue
Sat 19/93:25 p.m.
PHL
-
BUF
1 stop4h 59m
JetBlue
Deal found 10/6C$ 367
Fri 31/72:48 p.m.
BUF
-
PHL
1 stop7h 45m
Frontier
Sat 1/89:16 p.m.
PHL
-
BUF
1 stop19h 16m
Frontier
Deal found 8/6C$ 383
Mon 22/611:22 a.m.
BUF
-
PHL
1 stop9h 41m
American Airlines
Mon 22/610:20 p.m.
PHL
-
BUF
Nonstop1h 34m
American Airlines
Deal found 7/6C$ 413
Tue 6/1012:50 p.m.
BUF
-
PHL
1 stop6h 34m
Delta
Fri 9/106:13 p.m.
PHL
-
BUF
1 stop21h 14m
Delta
Deal found 8/6C$ 480
Mon 21/98:35 a.m.
BUF
-
PHL
1 stop7h 25m
Southwest
Tue 22/93:00 p.m.
PHL
-
BUF
1 stop5h 35m
Southwest
Deal found 9/6C$ 518
Mon 5/107:44 p.m.
BUF
-
PHL
1 stop3h 28m
Delta
Fri 9/106:13 p.m.
PHL
-
BUF
1 stop21h 14m
Delta
Deal found 8/6C$ 524
Fri 19/67:57 p.m.
BUF
-
PHL
1 stop12h 54m
Frontier
Sun 21/69:16 p.m.
PHL
-
BUF
1 stop21h 56m
Frontier
Deal found 12/6C$ 531
Fri 4/124:55 p.m.
BUF
-
PHL
1 stop5h 05m
Southwest
Mon 7/127:25 a.m.
PHL
-
BUF
1 stop8h 35m
Southwest
Deal found 9/6C$ 539
Tue 16/611:50 a.m.
BUF
-
PHL
1 stop10h 39m
Frontier
Fri 19/66:30 a.m.
PHL
-
BUF
1 stop7h 25m
Frontier
Deal found 10/6C$ 546

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 12 June 2026.

Round-trip from

C$ 331

One-way from

C$ 152

Popular in

March

Cheapest in

September

Average price

C$ 634

Good round-trip deal

C$ 521 or less

Good one-way deal

C$ 320 or less
Frontier
  • Frontier
  • 22/7-28/7
  • 2 total stops
  • 37h 50m total
  • Buffalo to Philadelphia
Search Deals
Frontier
  • Frontier
  • 17/7
  • 1 total stop
  • 7h 45m total
  • Buffalo to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 12 June 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

Mon 21/9

8:35 a.m.-4:00 p.m.

1 stop7h 25m

Philadelphia

Tue 22/9

3:00 p.m.-8:35 p.m.

1 stop5h 35m

C$ 518

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 4/12

4:55 p.m.-10:00 p.m.

1 stop5h 05m

Philadelphia

Mon 7/12

7:25 a.m.-4:00 p.m.

1 stop8h 35m

C$ 539
Quickest round-trip

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 23/6

7:52 p.m.-11:44 p.m.

1 stop3h 52m

Philadelphia

Sat 27/6

11:38 a.m.-4:41 p.m.

1 stop5h 03m

C$ 680

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 1/9

10:30 a.m.-12:59 a.m.

1 stop14h 29m

Philadelphia

Wed 2/9

6:16 a.m.-10:37 p.m.

2 stops16h 21m

C$ 849

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Tue 6/10

7:00 a.m.-11:30 p.m.

2 stops16h 30m

Philadelphia

Fri 9/10

6:10 a.m.-8:47 p.m.

1 stop14h 37m

C$ 979

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 2/7

6:03 a.m.-4:36 p.m.

2 stops10h 33m

Philadelphia

Mon 6/7

8:08 p.m.-11:59 p.m.

1 stop3h 51m

C$ 1,085

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Fri 21/8

10:00 a.m.-7:25 p.m.

2 stops9h 25m

Philadelphia

Sun 23/8

6:05 a.m.-5:30 p.m.

2 stops11h 25m

C$ 1,136

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 15/7

10:34 a.m.-12:57 a.m.

2 stops14h 23m

Philadelphia

Thu 16/7

6:10 a.m.-10:31 p.m.

2 stops16h 21m

C$ 1,200

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Wed 1/7

6:03 a.m.-4:36 p.m.

2 stops10h 33m

Philadelphia

Fri 3/7

12:39 p.m.-11:32 p.m.

2 stops10h 53m

C$ 1,204

BuffaloPhiladelphia

BUF - PHL

BUFPHL

Buffalo

Thu 16/7

2:27 p.m.-11:16 p.m.

2 stops8h 49m

Philadelphia

Mon 20/7

6:10 a.m.-5:30 p.m.

2 stops11h 20m

C$ 1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

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$ 353). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of C$ 691). 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 12 June 2026.

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 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 12 June 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
11,647 reviews
Check prices

Overall

7.1

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

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
11,647 reviews
American Airlines
7.1
Good
11,647 reviews
Check prices

Overall

7.1

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

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
5.6
Fair
2,892 reviews
American Airlines
7.1
Good
11,647 reviews
Check prices

Overall

7.1

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

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 8 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 274 times in the past calendar month.

  • How long is the flight from Buffalo to Philadelphia?

    Airlines like Southwest, United Airlines, and Delta fly from Buffalo to Philadelphia in about 3h 52m. The time it takes to get you to your destination can typically vary by up to 6h 46m. 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$ 98. Another option worth looking into is American Airlines, starting at C$ 539 round trip. Frontier is priced at 83% 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 (100%), British Airways (91%) or Alaska Airlines (87%) 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$ 574, our data shows the cheapest flight currently is C$ 149. When looking at the most popular route, (Buffalo - Philadelphia), you can expect to pay C$ 563 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$ 353). Flying from Buffalo to Philadelphia in March is currently the most expensive (average of C$ 691). 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

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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 Newark flights
Buffalo to LaGuardia 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 98AverageC$ 326FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 539AverageC$ 607FlexibilityNo 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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