Cheap flights from Peoria to Buffalo (PIA - BUF)

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Peoria, Illinois to Buffalo as you normally would.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Greater Peoria Airport to Buffalo Airport flight would often be abbreviated as a PIA to BUF flight.

When you search for this flight from Peoria to Buffalo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Peoria to Buffalo for you. Better yet — we are completely free to use.

Certainly. Search results for flights to Buffalo from Peoria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Buffalo from Peoria today and book when you’re ready!