Cheap Flights from Pittsburgh (AGC) to Buffalo (BUF)

Popular airlines from Pittsburgh, PA (AGC-Allegheny County) to Buffalo Niagara Intl. Airport (BUF)

Frequently asked questions

How much does a flight from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF) cost?
Secure a cheap one-way flight or cheap return flight from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from AGC to BUF is , when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from AGC to BUF. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF)?
You'll have to book a flight with a layover when traveling from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from AGC to BUF?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF)?
To avoid possible delays on the Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from AGC to BUF are typically more expensive. To secure the cheapest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, it's possible to score a cheap fare right before your trip.
Is it cheaper to book an AGC to BUF flight and hotel package?
Booking an AGC to BUF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF)?
Typically, it's possible to cancel or reschedule your AGC to BUF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Allegheny County
Destination airport
Buffalo Niagara Intl.
Distance
188 mi

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Pittsburgh to Buffalo Flights

The cheapest times to fly from Pittsburgh to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Buffalo are during the month of . You can find some of the cheapest flights from Pittsburgh to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Buffalo

Sunday is one of the best days to book for cheap flights from Pittsburgh to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Buffalo Flights

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*Available to One Key members.