Cheap Flights from Philadelphia to Buffalo Niagara

Compare Philadelphia to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Philadelphia to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Buffalo Niagara? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Buffalo Niagara flights are currently cheapest in September.

Direct flights from Philadelphia to Buffalo Niagara

Philadelphia to Buffalo Niagara: Alternative routes

Compare routes from Philadelphia to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Philadelphia to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundRs20,397
Cheapest month to flySeptember
Average flight time1 hr, 28 mins
Most popular airlineAmerican Airlines
Average flights per week97

Finding cheap flights from Philadelphia to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Philadelphia to Buffalo Niagara is Rs40,573. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 28 minutes is the average flight time from Philadelphia to Buffalo Niagara.
American Airlines, Piedmont Airlines and Qatar Airways fly direct from Philadelphia to Buffalo Niagara.
As of September 2025, there are 97 flights per week flying from Philadelphia to Buffalo Niagara.
The cheapest month to fly from Philadelphia to Buffalo Niagara is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Buffalo Niagara Airport on Monday, 29 September 2025.
Yes – the average flight time is 1 hour and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Philadelphia to Buffalo Niagara International Airport (BUF): What you need to know

  • Get your trip planning underway by looking up the best place to catch your flight from Philadelphia to Buffalo Niagara International Airport (BUF). Explore the options for leaving from Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN), the city's main airports.

  • 1 hour 25 minutes is the average travel time for a direct Philadelphia to Buffalo Niagara International Airport flight.

  • Buffalo's timezone is UTC-4, which is the same as Philadelphia. Buffalo Niagara International Airport is located in Buffalo.

  • The most popular route is from Philadelphia International Airport (PHL) to Buffalo Niagara International Airport (BUF), with 25 direct services every week. If you're looking to take off without delay, the earliest flight from PHL to BUF is the 8:14am American Airlines service. If you prefer to leave later in the day, the final departure is at 9:30pm with American Airlines.

  • Your flight from Philadelphia to BUF won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Longer lines at check-in and security are likely if you're flying during high season, so allow some extra wiggle room. The recommendation for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Philadelphia International Airport (PHL) makes it easy to travel directly to your destination. Nonstop flights from Philadelphia to Buffalo Niagara International Airport (BUF) depart from this terminal.

  • When departing from PHL, you can take a direct flight from Philadelphia to Buffalo Niagara International Airport with American Airlines.

  • Most travellers prefer to fly with American Airlines from PHL to BUF.

  • American Airlines stands out as the most punctual carrier on this route, with 83.23% of services landing on schedule.

  • Located around 19 kilometres from central Philadelphia, PHL can be reached in about 15 minutes by car (depending on traffic). The journey on public transport takes roughly 45 minutes.

  • Want a leisurely start to your trip? Stay near Philadelphia International Airport. Whether you have an early flight from Philadelphia to Buffalo Niagara International Airport or aren't a fan of being rushed, these hotels are the ideal choice:

  • When it comes to the on-time performance of Philadelphia International Airport, 78.93% of flights arrive within the expected time frame.

  • PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • You can arrive at TTN from central Philadelphia in approximately 40 minutes by car (depending on traffic). The ride on public transport will take roughly 1 hour 45 minutes to cover the 56 kilometres or so.

  • Taking off bright and early? Think about checking in to one of these hotels near Trenton-Mercer Airport the day before your Philadelphia to BUF flight:

  • The majority of flights that depart Trenton-Mercer Airport arrive at their destination right on cue. It maintains a high on-time performance rate of 82.45%.

  • TTN is located at Scotch Road, Terminal Building.

About Buffalo Niagara International Airport (BUF)

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Philadelphia to Buffalo Niagara International Airport. Get comfy at one of these accommodation options near BUF instead:

  • Explore without limits with a Buffalo Niagara International Airport rental car. Book your wheels from Dollar, Hertz or Budget and see more of Buffalo and beyond.

  • Lock in the best rate by booking your ride around two weeks ahead of your Philadelphia to Buffalo Niagara International Airport flight.

  • The street address for BUF is Genesee Street.

Getting from Buffalo Niagara International Airport (BUF) to central Buffalo

  • Buffalo Niagara International Airport is around 13 kilometres from central Buffalo. How long it takes to get there by car hire or cab will depend on the time of day. Do a little research before your trip.

  • When travelling on public transport, expect a journey time of roughly 1 hour 15 minutes.

How to find the cheapest flights from Philadelphia to Buffalo Niagara International Airport (BUF)

  • The lowest price we've found for a one-way ticket from Philadelphia to Buffalo Niagara International Airport is Rs20,397. For a return flight on this route, the best price is Rs40,573. Depending on when you book and the availability, these fares can change.

  • Booking ahead of time is often the key to finding a cheap flight from Philadelphia to BUF. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.

  • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price in each month when searching for your Philadelphia to Buffalo Niagara International Airport ticket.

  • Finding a cheap flight ticket from Philadelphia to BUF is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.

  • Find a cheap flight from Philadelphia to Buffalo Niagara International Airport by using the search filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Philadelphia to Buffalo Niagara International Airport (BUF)

  • Think about the pace you're looking for when planning your trip dates. May is the quietest month to go to Buffalo. August is when most people book flights from Philadelphia to Buffalo Niagara International Airport (BUF), which may be ideal if you're after more excitement.

  • When booking your Philadelphia to BUF flight ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in Buffalo, with temperatures ranging from 15ºC to 28ºC.

  • Search for cheap tickets from Philadelphia to Buffalo Niagara International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 2ºC.

More about Buffalo

  • Start your Buffalo trip right by choosing the ideal place to stay. Once you've booked your flight from Philadelphia to Buffalo Niagara International Airport, explore our range of accommodation options including:

  • Every great adventure has to include some sightseeing. Frank Lloyd Wright's Darwin D. Martin House Complex, Albright-Knox Art Gallery and Forest Lawn are essential stops on your Buffalo itinerary.

Explore more of the United States

  • Cleveland is just one of the many cities in the United States waiting to be discovered after you've experienced Buffalo. Around 290 kilometres away to the south-west, top sights here include Rock & Roll Hall of Fame & Museum, Cleveland Museum of Art and Cleveland Museum of Natural History.

  • If you're interested in discovering another corner of the United States, head for Pittsburgh, about 290 kilometres south of Buffalo. Andy Warhol Museum, Carnegie Museum of Art and The Frick Pittsburgh are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.