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Cheap flights from Buffalo Niagara to Philadelphia

Compare Buffalo Niagara to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals from Buffalo Niagara to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.P10,809 per passenger.Departing Fri, 29 Aug, returning Sat, 30 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Fri, 29 Aug, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sat, 30 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From P10,809, select.
Philadelphia.P10,833 per passenger.Departing Fri, 29 Aug, returning Wed, 3 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Fri, 29 Aug, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 3 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From P10,833, select.
Philadelphia.P10,834 per passenger.Departing Thu, 23 Oct, returning Sat, 25 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Thu, 23 Oct, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sat, 25 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From P10,834, select.
Philadelphia.P11,384 per passenger.Departing Thu, 18 Sep, returning Thu, 25 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Thu, 18 Sep, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 25 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From P11,384, select.

Find the cheapest month to fly from Buffalo Niagara to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Philadelphia flights are currently cheapest in August.
Aug
from P10,809
Sep
from P11,384
Oct
from P10,834
Nov
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Dec
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Jan
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Direct flights from Buffalo Niagara to Philadelphia

Alternative Buffalo Niagara to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Buffalo Niagara to Philadelphia? You could fly into the following airports instead.

Buffalo to Philadelphia: Flight information

The things to know before you go.
Cheapest flight foundP10,809
Cheapest month to flyAugust
Average flight time1 hr, 23 mins
Most popular airlineAmerican Airlines
Average flights per week93

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

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Buffalo Niagara to Philadelphia is P10,809. 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 23 minutes is the average flight time from Buffalo Niagara to Philadelphia.
American Airlines, Piedmont Airlines and PSA Airlines fly direct from Buffalo Niagara to Philadelphia.
As of August 2025, there are 93 flights per week flying from Buffalo Niagara to Philadelphia.
The cheapest month to fly from Buffalo Niagara to Philadelphia is usually August.
If you're flying from Buffalo Niagara Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from P10,809.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Philadelphia on Friday, 29 August 2025.
Yes – the average flight time is 1 hour and 23 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 Philadelphia 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 Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In August, the average temperature is usually around 24°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia.

Travelling from Buffalo Niagara International Airport (BUF) to Philadelphia: what you need to know

  • The average duration of a direct flight from Buffalo Niagara International Airport to Philadelphia is 1 hour 25 minutes.

  • Philadelphia's timezone is UTC-4, which is the same as Buffalo (the location of Buffalo Niagara International Airport).

  • With 25 flights a week between the two airports, Buffalo Niagara International Airport (BUF) to Philadelphia International Airport (PHL) is the busiest route. American Airlines operates the earliest flight at 05:30. If you'd like to make the most of your day before jetting off, the last departure from BUF to PHL is with American Airlines at 18:49.

  • Leave enough time to catch your BUF to Philadelphia flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak period like public or school holidays? Expect longer lines at check-in and security. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Start your trip at BUF and travel straight to Philadelphia International Airport (PHL). That's where you can expect to touch down when searching for Buffalo Niagara International Airport to Philadelphia tickets.

  • Take to the skies with American Airlines. This popular airline operates direct flights from Buffalo Niagara International Airport to Philadelphia.

  • The journey from central Buffalo to BUF takes about 1 hour 15 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 13 kilometres in 20 minutes or so, depending on traffic conditions.

  • Searching for a hotel close to BUF? If you're catching an early flight from Buffalo Niagara International Airport to Philadelphia, these stays will put you moments from check-in:

  • 75.46% of flights that take off from Buffalo Niagara International Airport make it to their destination on time.

  • The address for BUF is Genesee Street.

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

  • P5,117 is the cheapest price we've found for a one-way Buffalo Niagara International Airport to Philadelphia flight. A round-trip ticket right now is P10,809. Depending on the availability when you book, these fares could change.

  • Book one month before your departure date. Pricing trends suggest that this is the ideal window for finding cheap flights from BUF to Philadelphia.

  • The best month for landing cheap Buffalo Niagara International Airport to Philadelphia tickets is May. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • Finding a cheap flight from BUF to Philadelphia couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll get in touch when a cheaper option becomes available.

  • Tailor your trip with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Buffalo Niagara International Airport to Philadelphia.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is around 56 kilometres from the centre of Philadelphia. Following your flight from Buffalo Niagara International Airport to Philadelphia, it'll take you around 40 minutes to get to the heart of the city in a cab or ride-share.

  • If you're travelling on public transport, it'll take around 1 hour 45 minutes.

  • After stepping off your BUF to Philadelphia flight, settle in at a hotel near TTN. These are some comfortable accommodation options that'll help you get into relaxation mode:

  • No time to waste? The fastest way to get to where you're going is with a Trenton-Mercer Airport rental car. Grab your wheels from Budget, National or Enterprise and get going in the blink of an eye.

  • Get the lowest price by securing your ride from TTN four weeks in advance. You'll also have access to a bigger selection of vehicles.

  • Trenton-Mercer Airport is located at Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Carefully consider your travel dates before securing your flight from Buffalo Niagara International Airport to Philadelphia. The city comes alive during high season, but hotel prices are often higher and top attractions can be crowded. Go to Philadelphia in the off-season for a quieter vibe.

  • Book a Buffalo Niagara International Airport to Philadelphia plane ticket with a departure in July to visit the city during its warmest month. You can expect temperatures to range from 18ºC (64ºF) to 32ºC (90ºF).

  • Search for cheap tickets from BUF to Philadelphia in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 9ºC (48ºF) on average.

More about Philadelphia

Explore more of United States

  • You've visited Philadelphia, now it's time to discover more of United States. Journey around 129 kilometres north-east to New York to check off its top attractions. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you busy.

  • Boston is another essential stop in United States and is around 434 kilometres north-east of Philadelphia. No trip is complete without dropping by Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Plan the rest of your trip from Buffalo to Philadelphia

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