Popular airlines from Chicago O'Hare International Airport (ORD) to Buffalo Niagara Intl. Airport (BUF)
JetBlue AirwaysJetBlue Airways
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
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Cheap Flights from Chicago (ORD) to Buffalo (BUF)
Prices were available within the past 7 days and start at £78 for one-way flights and £146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Chicago (ORD) to Buffalo (BUF)
August is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | Buffalo Niagara Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | £145 |
Distance | 755 km |
Average flight time | 2 hours 40 mins |
Compare flights from Chicago to Buffalo easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Buffalo. Operating between them 24 flights per day, 20 airlines cover the route. And American Airlines, Alaska Airlines, JAL, Air Canada, Avianca, Emirates, Copa Airlines, ANA, Air New Zealand, United Airlines, British Airways, Gulf Air fly direct, getting you to Buffalo Niagara Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Buffalo Niagara Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from O'Hare Intl. (ORD) to Buffalo Niagara Intl. (BUF)
The easiest way to view the best deals on flights from Chicago to Buffalo today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Buffalo Niagara Intl. start at just £146 and range up to £190.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Chicago and Buffalo
- booking your flight during September, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Chicago to Buffalo flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Buffalo Niagara Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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