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

View $88 flight on Thu, Aug 21, 2025Opens in a new window

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

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Cheap Flights from Philadelphia to Buffalo (PHL-BUF)

Prices were available within the past 7 days and start at $88 for one-way flights and $121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$121 Roundtrip, found 4 days ago
$121
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $121 found 4 days ago
Southwest Airlines
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$126 Roundtrip, found 4 days ago
$126
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $126 found 4 days ago
Frontier Airlines
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$146 Roundtrip, found 4 days ago
$146
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $146 found 4 days ago
Southwest Airlines
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $151 found 4 days ago
Frontier Airlines
Fri, Aug 22 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$152 Roundtrip, found 4 days ago
$152
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug 22 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $152 found 4 days ago
Southwest Airlines
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $156 found 4 days ago
Frontier Airlines
Wed, Sep 3 - Sun, Sep 7
PHL
Philadelphia
BUF
Buffalo
$167 Roundtrip, found 4 days ago
$167
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Sep 3 from Philadelphia to Buffalo, returning Sun, Sep 7, priced at $167 found 4 days ago
JetBlue Airways
Mon, Aug 25 - Sat, Aug 30
PHL
Philadelphia
BUF
Buffalo
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Aug 25 from Philadelphia to Buffalo, returning Sat, Aug 30, priced at $170 found 4 days ago
American Airlines
Wed, Aug 27 - Thu, Aug 28
PHL
Philadelphia
BUF
Buffalo
$283 Roundtrip, found 13 hours ago
$283
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Philadelphia to Buffalo, returning Thu, Aug 28, priced at $283 found 13 hours ago
Delta
Tue, Aug 5 - Sat, Aug 9
PHL
Philadelphia
BUF
Buffalo
$359 Roundtrip, found 1 hour ago
$359
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Aug 5 from Philadelphia to Buffalo, returning Sat, Aug 9, priced at $359 found 1 hour ago

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

July is typically the cheapest month to fly

From $108 - $370 per traveler.

Graph displaying average flight prices per month

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $295
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $295
Flights from Philadelphia (PHL) to Buffalo (BUF)
Origin airport
Philadelphia Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$120
Distance
278 mi
Average flight time
1 hour 23 mins

Philadelphia to Buffalo Flights

The cheapest times to fly from Philadelphia to Buffalo

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 Philadelphia to Buffalo are during the month of August. You can find some of the cheapest flights from Philadelphia to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Buffalo

Sunday is one of the best days to book for cheap flights from Philadelphia to Buffalo: 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 Philadelphia to Buffalo

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 Philadelphia to Buffalo 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 Philadelphia to Buffalo 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 Philadelphia to Buffalo 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 Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF) cost?
Book cheap return flights starting at $339 from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF). 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 PHL on July 4 2025 and touching down at BUF. The price was last updated on June 30 2025 and has not changed since.
What is the cheapest month to fly from PHL to BUF?
To lock in a cheap ticket, search for nonstop flights from PHL to BUF leaving in August. You can find a one-way American Airlines flight for $236 leaving on August 13 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on June 30 2025 and remains unchanged.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
Board a direct flight with American Airlines and fly straight from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF).
What is the cheapest airline that flies from PHL to BUF?
With tickets starting at $236 for a one-way journey from PHL to BUF, American Airlines is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHL on August 13 2025. Prices were last updated on June 30 2025 and have not changed since.
How many flights per day from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
When jetting out of Philadelphia Intl. Airport (PHL), you can pick from an average of 2 daily direct flights to Buffalo Niagara Intl. Airport (BUF).
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
Flights between PHL and BUF tend to be busiest at 1 PM. If you want a more relaxed atmosphere and possibly cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from PHL to BUF?
Depart on a Friday if you're searching for the best choice of flights from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF).
What is the earliest flight from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
Hop on the earliest flight at around 10:45AM UTC-5, departing from Philadelphia Intl. Airport (PHL). You'll be traveling for roughly 1h 29m, touching down at Buffalo Niagara Intl. Airport (BUF) at approximately 12:14PM UTC-5.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
Flights from PHL to BUF have an average travel time of 1 hour and 25 minutes. The total distance between the two is 280 mi.
What airline has the least delays from PHL to BUF?
Consider booking with American Airlines if you'd like to go straight from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF) without any holdups. This airline has the best track record for punctuality, with an on-time score of 82%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Departures after this hour 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 Buffalo from Philadelphia Intl. Airport (PHL)?
Check out your flight options from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF). This is the only Buffalo airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your plane ticket from PHL to BUF right before your trip is generally more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PHL to BUF flight and hotel package?
You'll generally save money by securing a PHL to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Buffalo Niagara Intl. Airport (BUF)?
Usually, it's possible to reschedule or cancel your PHL to BUF flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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