Cheap Flights from Pittsburgh International to Buffalo Niagara

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Compare Pittsburgh International to Buffalo Niagara flight deals

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

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Find the cheapest month to fly from Pittsburgh International to Buffalo Niagara

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

Pittsburgh International to Buffalo Niagara: Alternative routes

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

Pittsburgh to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 462
Cheapest month to flyJune

Finding cheap flights from Pittsburgh International to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Buffalo Niagara is ر.ق.‏ 1,049. 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.
Currently, there are no airlines that fly direct from Pittsburgh International to Buffalo Niagara. But we found flights with one or more stops from ر.ق.‏ 1,035.
As of April 2025, there are no flights flying from Pittsburgh International to Buffalo Niagara.
The cheapest month to fly from Pittsburgh International to Buffalo Niagara is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Buffalo Niagara Airport on Saturday, 31 May 2025.
No airlines currently offer direct flights between Pittsburgh International Airport and Buffalo Niagara Airport. Most routes have one or more stops.
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.
Currently, Southwest Airlines offers the cheapest flight tickets to Buffalo Niagara.

Flying from Pittsburgh International Airport (PIT) to Buffalo Niagara International Airport (BUF): what you need to know

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

  • If you'd like a stopover for your flight from Pittsburgh International Airport to Buffalo Niagara International Airport, just uncheck 'Direct flights only' and look at all your options. These are the popular stopovers between PIT and BUF:

    • Detroit Metropolitan Wayne County Airport

    • Washington Dulles International Airport

    • Philadelphia International Airport

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

  • The lowest price we've found for a one-way ticket from Pittsburgh International Airport to Buffalo Niagara International Airport is ر.ق.‏ 456. For a return flight on this route, the best price is ر.ق.‏ 1,049. Depending on the availability when you book, these fares may change.

  • Don't leave everything to the last moment. You're more likely to get cheap flight tickets from PIT to BUF if you book ahead. Airlines often have some fantastic early bird deals.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price in each month when searching for a ticket from Pittsburgh International Airport to Buffalo Niagara International Airport.

  • Log into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a better deal on this route. It doesn't take long, and it'll save you the hassle of searching for cheap flight tickets from PIT to BUF every day.

  • Use filters to find the right journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Pittsburgh International Airport to Buffalo Niagara International Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Pittsburgh International Airport (PIT)

  • To get to Pittsburgh International Airport from central Pittsburgh, it'll take around 24 minutes if you're going by car. Of course, this depends on traffic. It's approximately 27 kilometres from the airport to the city centre.

  • After a leisurely start to your trip? Stay near PIT. Whether you're taking an early flight from Pittsburgh International Airport to Buffalo Niagara International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Buffalo Niagara International Airport (BUF)

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

  • Buffalo Niagara International Airport is approximately 18 kilometres from the centre of Buffalo. With a cab or in your own car rental, the drive is about 21 minutes.

  • If you're travelling on public transport, expect a journey of roughly 1 hour and 15 minutes.

When to fly to Buffalo Niagara International Airport (BUF)

  • August is the most popular month for flights from Pittsburgh International Airport to Buffalo Niagara International Airport. To skip the crowds, visit Buffalo in May.

  • When booking your flight from Pittsburgh International Airport to Buffalo Niagara International Airport, consider the type of weather you like. July is the warmest month in Buffalo, with temperatures ranging from 15 ºC to 28 ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from PIT to BUF in January. Temperatures average between -10 ºC and 2 ºC then.

More about Buffalo

Complete your Buffalo trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. Once you've booked your cheap ticket to Buffalo Niagara International Airport, browse our great car rental offers that'll give you the flexibility to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find your ideal Buffalo stay.

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