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

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Frequently asked questions

Is it cheaper to buy a plane ticket from AGC to BUF last minute?
When it’s time to book your flights, being prepared pays dividends. While you may be able to score a last-minute deal on an Allegheny County Airport (AGC) to Buffalo Niagara Intl. Airport (BUF) flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international trips it’s three to four months.
What airports do you fly into for Buffalo from Pittsburgh?
Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW) are your options when taking off from Pittsburgh to Buffalo. Around 8 mi northeast of downtown Buffalo, Buffalo Niagara Intl. Airport (BUF) is the city’s principal hub. Think about factors like flight schedules and the distance to your hotel before choosing an airport. KeyBank Center and Buffalo and Erie County Naval and Military Park are two great attractions to check out when you reach your destination.
Can I change the date of my flight from AGC to BUF?
We know life happens and plans change, so Expedia is here to help make things easier. First, find your Allegheny County Airport to Buffalo Niagara International Airport itinerary through the Expedia Trips portal and browse the fare conditions and rules about change fees or other charges. If you purchased your fare in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you bought your ticket more than 24 hours ago, connect with us through our Customer Service portal to run through your options.
*Available to One Key members.