Cheap Flights from Buffalo Niagara to Pittsburgh International

Compare Buffalo Niagara to Pittsburgh International flight deals

Find the cheapest month or even day of the year to fly to Pittsburgh International

Book the best Pittsburgh International fare with no extra fees

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

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

Buffalo Niagara to Pittsburgh International: Alternative routes

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

Buffalo to Pittsburgh: Flight information

The things to know before you go.
Cheapest flight foundC$158
Cheapest month to flyNovember

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

The best price we found for a return flight from Buffalo Niagara to Pittsburgh International is C$318. 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 Buffalo Niagara to Pittsburgh International. But we found flights with one or more stops from C$318.
As of September 2025, there are no flights flying from Buffalo Niagara to Pittsburgh International.
The cheapest month to fly from Buffalo Niagara to Pittsburgh International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Pittsburgh International Airport on Wednesday, October 8, 2025.
No airlines currently offer direct flights between Buffalo Niagara Airport and Pittsburgh International 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 Pittsburgh International 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 Pittsburgh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Pittsburgh International.

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

  • Taking off during a peak time like school or public holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a piece of cake to get a flight with a stopover. To see your options for flights from Buffalo Niagara International Airport to Pittsburgh International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Popular stopovers between BUF and PIT are:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Washington Dulles International Airport

    • Detroit Metropolitan Wayne County Airport

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

  • The lowest price we've found for a one-way ticket from Buffalo Niagara International Airport to Pittsburgh International Airport is C$158. For a return flight on this route, the best price is C$318. Depending on the availability when you book, these fares can change.

  • To find cheap flight tickets from BUF to PIT, book as early as you can. Airlines generally offer the most competitive fares when flights are first made available.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll find the lowest price across every month when searching for a ticket from Buffalo Niagara International Airport to Pittsburgh International Airport.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you time checking for cheap flight tickets from BUF to PIT every day.

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

Handy information about Buffalo Niagara International Airport (BUF)

  • Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're driving, catching a cab or ride-sharing from the center, it'll take you 21 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 1 hour and 15 minutes.

  • After an easy way to start to your trip? Stay near BUF. Whether you're catching an early flight from Buffalo Niagara International Airport to Pittsburgh International Airport or just don't want to be rushed, these hotels are just the thing:

Arriving at Pittsburgh International Airport (PIT)

Getting from Pittsburgh International Airport (PIT) to central Pittsburgh

  • Pittsburgh International Airport is approximately 27 kilometres from central Pittsburgh. With your own car rental or in a cab, the drive is about 24 minutes.

When to fly to Pittsburgh International Airport (PIT)

  • It's time to plan your travel dates for your flight from Buffalo Niagara International Airport to Pittsburgh International Airport. July is the most popular month to visit Pittsburgh. If you want a more low-key vibe, go in April.

  • When reserving your flight from Buffalo Niagara International Airport to Pittsburgh International Airport, think about the type of weather you enjoy. July is the warmest month in Pittsburgh, with temperatures ranging from 15ºC to 31ºC.

  • January has average temperatures of between -10ºC and 6ºC. Look for cheap flight tickets from BUF to PIT around that time if you like traveling in cooler conditions.

More about Pittsburgh

Complete your Pittsburgh trip with hotels and a car rental

  • You've locked in your cheap ticket to Pittsburgh International Airport — next on the list is finding somewhere to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Pittsburgh.

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