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

View AU$332 flight on Wed, 13 Aug. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

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

October is typically the cheapest month to fly

From AU$181 - AU$483 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Buffalo route information
Origin airport
Philadelphia Intl.
Destination airport
Buffalo Niagara Intl.
Distance
444 km
Average flight time
1 hour 26 mins

Your quick guide to flights from Philadelphia to Buffalo

Pick up great flights from Philadelphia to Buffalo

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Philadelphia to Buffalo. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Philadelphia to Buffalo that take around hours.

Find cheap flights from Philadelphia to Buffalo

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Philadelphia to Buffalo around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Buffalo is normally in .

Reasons to book your flight from Philadelphia to Buffalo with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Philadelphia to Buffalo across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Buffalo right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Philadelphia Airport to Buffalo Niagara International Airport?
Round-trip journeys from Philadelphia Intl. Airport (PHL) to BUF start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to Buffalo Niagara Intl. Airport (BUF)?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to BUF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to BUF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Airport to Buffalo Niagara Intl. Airport (BUF)?
The distance from Philadelphia Airport (PHL) to Buffalo Niagara Intl. Airport (BUF) (BUF) is only 450 kilometres. You'll be stepping off the plane and collecting your baggage from the carousel before long.
Which airlines fly direct from Philadelphia Airport to Buffalo Niagara International Airport?
Operating 91 monthly flights, American Airlines (AA) is a great choice when flying directly from Philadelphia Airport to Buffalo Niagara International Airport.
Are Philadelphia Intl. Airport (PHL) to BUF flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Philadelphia Intl. Airport (PHL) to BUF can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our advice? Check back often as prices are updated frequently.

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