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

Featured airlines

Qantas Airways
Virgin Australia
Air New Zealand
Jetstar
Fiji Airways
Singapore Airlines
Philippine Airlines
Qatar Airways
Scoot
  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
United
Delta
American Airlines
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Flight from Philadelphia to Buffalo route information
Origin airport
Philadelphia Intl.
Destination airport
Buffalo Niagara Intl.
Return price
AU$529
Distance
444 km

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 AU$530 to AU$664, 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 September.

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 AU$530. 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.
*Available to Expedia members.