CA $442 Cheap Flights from Peoria (PIA) to Buffalo (BUF)

View CA $442 flight on Thu, Aug. 14, 2025Opens in a new window

Popular airlines from Peoria, IL (PIA-Greater Peoria Regional) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Peoria (PIA) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $442 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Peoria to Buffalo (PIA - BUF) route information
Origin airport
Greater Peoria Regional
Destination airport
Buffalo Niagara Intl.
Distance
936 km

Peoria to Buffalo Flights

The easy way to book your flights from Peoria to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Peoria whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 16 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Peoria to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Greater Peoria Regional, PIA to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Peoria to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Peoria currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Peoria 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Frequently asked questions

How much is a flight from Peoria Intl. Airport to BUF?
If you're planning on travelling from PIA to Buffalo Niagara International Airport, round-trip journeys start from . This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Peoria Intl. Airport to Buffalo Niagara International Airport?
This can differ between airlines, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Peoria Intl. Airport to Buffalo Niagara Intl. Airport (BUF) that have flexible change policies?
Plenty of airlines will allow you to move your flight at no extra charge. All you pay is the fare difference. When searching for Greater Peoria Regional Airport (PIA) to BUF flights, you'll see a "No change fees" box for you to pick.
How many hours is the flight from Greater Peoria Regional Airport (PIA) to BUF?
The average flight time between Greater Peoria Regional Airport (PIA) and Buffalo Niagara International Airport is 3 hours and 18 minutes. If you get peckish on longer flights, pack some fruit or snacks in your carry-on baggage.
How far is the flight from PIA to BUF?
That movie you've been wanting to see will have to wait — the flight distance between Greater Peoria Regional Airport (PIA) and BUF is only 940 kilometres. The captain will be telling you to buckle up for landing before you know it.
Which airlines fly direct from Peoria Intl. Airport to BUF?
Flying nonstop between Greater Peoria Regional Airport (PIA) and BUF isn't possible at present. However, you'll still be able to book a flight to Buffalo with at least one stop.
Are Greater Peoria Regional Airport (PIA) to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Greater Peoria Regional Airport (PIA) to Buffalo Niagara International Airport are available up to a year prior to departure on Expedia. And although you may score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

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