Popular airlines from Chicago to Buffalo, NY (BUF-Buffalo Niagara Intl.)

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Cheap Flights from Chicago (CHI) to Buffalo (BUF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF) was . Great fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Chicago, IL (CHI-All Airports) to BUF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chicago, IL (CHI-All Airports) to Buffalo Niagara International Airport?
It's just 820 kilometres from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF). Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Chicago, IL (CHI-All Airports) to Buffalo Niagara Intl. Airport (BUF)?
United Airlines (UA) is one of the top choices for many travellers flying between Chicago, IL (CHI-All Airports) and Buffalo Niagara International Airport. Select from the 117 flights it offers on this route each month. Operating 86 flights every month on this route, Southwest Airlines (WN) is another fantastic option.
Are Chicago, IL (CHI-All Airports) to BUF flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Chicago, IL (CHI-All Airports) to Buffalo Niagara International Airport last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
CHI-All Airports
Destination airport
Buffalo Niagara Intl.
Distance
813 km

Book with confidence

CHI to BUF Flights

Ready to have the time of your life? When you use Expedia.co.nz to book cheap flights from Illinois to Buffalo, you can experience all of the attractions this city is famous for, or escape the crowds and explore the outskirts on your own. Our amazing deals on airfare help you save big on tickets, so you can spend more of your hard-earned money enjoying local entertainment options. Even if you seek to score a seat on one of the last-minute CHI to BUF flights, you’ll still save a bundle when compared to the competition.

See for yourself how simple it is to book the holiday of your dreams to Buffalo by using our helpful search engine today. We have the largest inventory of flights on the internet, and our intuitive tools make it easy to find affordable airfare at any time of year.

Prefer to fly with a particular airline? Our extensive network of travel partners ensures that you can travel with whichever carrier you prefer. So if you’ve been searching for cheap flights to Buffalo from Illinois, Expedia.co.nz has exactly what you’re looking for. As the world’s leader in travel, we’re committed to helping you get the best rates around.

CHI to BUF Flights

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