¥18,970 Cheap Flights from Chicago (ORD) to Buffalo (BUF)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Buffalo Niagara Intl. Airport (BUF)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Chicago to Buffalo (ORD-BUF)

Prices were available within the past 7 days and start at ¥18,970 for one-way flights and ¥39,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
American Airlines
American Airlines
Delta
Delta
Delta
Delta
United

Find the cheapest month to fly from Chicago (ORD) to Buffalo (BUF)

August is typically the cheapest month to fly

From ¥17,572 - ¥66,639 per traveler.

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Buffalo Niagara Intl. Airport (BUF)?
Start packing your bags, because round-trip flights from ORD to Buffalo Niagara International Airport start from ¥39,330. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to BUF?
The majority of flights can be canceled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Buffalo Niagara International Airport 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 ORD to Buffalo Niagara International Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from O'Hare Intl. Airport (ORD) to Buffalo Niagara International Airport?
The flight from ORD to BUF is just 1 hour and 36 minutes. If you're lucky, you might just get through a whole movie before you arrive!
How far is the flight from O'Hare Airport to Buffalo Niagara Intl. Airport (BUF)?
That movie you've been wanting to see will have to wait — the flight distance between ORD (ORD) and BUF (BUF) is only 760 kilometers. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Buffalo Niagara International Airport?
One airline that services the route from O'Hare Airport to Buffalo Niagara Intl. Airport (BUF) is United Airlines (UA). It offers 100 flights every month. American Airlines (AA) is another option. It offers 73 flights a month. Between these two airlines, you'll be able to find a good deal from Chicago to Buffalo.
Are ORD to BUF flight tickets cheaper when they're purchased at the last minute?
Flight prices from ORD to Buffalo Niagara Intl. Airport (BUF) are available up to 12 months before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
¥39,330
Distance
755 km
Average flight time
2 hours 47 mins

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.