$88 Cheap Flights from Buffalo (BUF) to Philadelphia (PHL)

View $88 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Buffalo to Philadelphia (BUF-PHL)

Prices were available within the past 7 days and start at $88 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Aug 20 - Sat, Aug 23
BUF
Buffalo
PHL
Philadelphia
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Buffalo to Philadelphia, returning Sat, Aug 23, priced at $185 found 1 day ago
Southwest Airlines
Wed, Oct 22 - Sat, Oct 25
BUF
Buffalo
PHL
Philadelphia
$194 Roundtrip, found 1 hour ago
$194
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Buffalo to Philadelphia, returning Sat, Oct 25, priced at $194 found 1 hour ago
Southwest Airlines
Wed, Aug 20 - Thu, Aug 28
BUF
Buffalo
PHL
Philadelphia
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Buffalo to Philadelphia, returning Thu, Aug 28, priced at $196 found 1 day ago
Frontier Airlines
Sat, Aug 23 - Tue, Aug 26
BUF
Buffalo
PHL
Philadelphia
$196 Roundtrip, found 6 days ago
$196
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Buffalo to Philadelphia, returning Tue, Aug 26, priced at $196 found 6 days ago
Southwest Airlines
Wed, Aug 20 - Sat, Aug 23
BUF
Buffalo
PHL
Philadelphia
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Buffalo to Philadelphia, returning Sat, Aug 23, priced at $198 found 1 day ago
American Airlines
Wed, Sep 17 - Thu, Sep 18
BUF
Buffalo
PHL
Philadelphia
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 17 from Buffalo to Philadelphia, returning Thu, Sep 18, priced at $201 found 1 day ago
Southwest Airlines
Wed, Sep 3 - Fri, Sep 5
BUF
Buffalo
PHL
Philadelphia
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Buffalo to Philadelphia, returning Fri, Sep 5, priced at $204 found 1 hour ago
Frontier Airlines
Sat, Oct 11 - Wed, Oct 15
BUF
Buffalo
PHL
Philadelphia
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Oct 11 from Buffalo to Philadelphia, returning Wed, Oct 15, priced at $206 found 3 days ago
JetBlue Airways
Sat, Aug 30 - Tue, Sep 9
BUF
Buffalo
PHL
Philadelphia
$221 Roundtrip, just found
$221
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Aug 30 from Buffalo to Philadelphia, returning Tue, Sep 9, priced at $221 just found
United
Sun, Aug 24 - Tue, Aug 26
BUF
Buffalo
PHL
Philadelphia
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 24 from Buffalo to Philadelphia, returning Tue, Aug 26, priced at $340 found 1 day ago

Find the cheapest month to fly from Buffalo (BUF) to Philadelphia (PHL)

July is typically the cheapest month to fly

From $112 - $368 per traveler.

Graph displaying average flight prices per month

Flights from Buffalo (BUF) to Philadelphia (PHL)
Origin airport
Buffalo Niagara Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$185
Distance
278 mi
Average flight time
1 hour 21 mins

Buffalo to Philadelphia Flights

The cheapest times to fly from Buffalo to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Philadelphia are during the month of August. You can find some of the cheapest flights from Buffalo to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Philadelphia

Sunday is one of the best days to book for cheap flights from Buffalo to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $88 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL) cost?
You can find cheap return flights from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL) starting at $339. Book a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving BUF on August 2 2025 and touching down at PHL. The price was last updated on July 7 2025 and has not changed since.
What is the cheapest month to fly from BUF to PHL?
The cheapest flights from BUF to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
Catch a direct flight with American Airlines and journey straight from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from BUF to PHL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to PHL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
Each day on average, 2 nonstop flights take off from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL). Choose the departure date that best suits your plans.
What are the most popular departure times for flights from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
The 6 AM departures from BUF to PHL are the top choice for many travelers. They can also be more expensive. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from BUF to PHL?
Jet off on a Friday if you're after the largest selection of flights from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
Buffalo Niagara Intl. Airport (BUF)'s earliest flight to Philadelphia Intl. Airport (PHL) is at approximately 6:00AM UTC-5. With a total travel time of 1h 24m, you'll touch down at around 7:24AM UTC-5.
How long does it take to fly from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
The average flight duration from BUF to PHL is 1 hour and 24 minutes, covering a total distance of 280 mi.
What airline has the least delays from BUF to PHL?
Consider booking with American Airlines if you'd like to go straight from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 82%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Philadelphia from Buffalo Niagara Intl. Airport (BUF)?
Browse your flight options from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL). This is the only Philadelphia airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute fares from BUF to PHL are generally more expensive. For the lowest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a BUF to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to PHL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Philadelphia Intl. Airport (PHL)?
Typically, it's possible to reschedule or cancel your BUF to PHL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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