฿4,815 Cheap Flights from Buffalo (BUF) to Chicago (ORD)

View ฿4,815 flight on Fri, 17 Oct 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿4,815 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

June is typically the cheapest month to fly

From ฿2,723 - ฿10,016 per traveller.

Graph displaying average flight prices per month

0
Flight from Buffalo to Chicago route information
Origin airport
Buffalo Niagara Intl.
Destination airport
O'Hare Intl.
Distance
755 km

Perfect flights from Buffalo to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Buffalo to Chicago. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Buffalo Niagara Intl. to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,815 and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at O'Hare Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chicago.

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to ORD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Buffalo Niagara International Airport and O'Hare Intl. Airport (ORD) was . Cheap tickets don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to ORD?
This can vary between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD) 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 Buffalo Niagara International Airport to ORD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BUF to ORD?
That movie you've been wanting to see will have to wait — the flight distance between BUF and ORD is only 760 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to O'Hare Airport?
There are a few airlines that fly directly from Buffalo Niagara International Airport to O'Hare Airport. United Airlines (UA) is a top choice, offering 117 flights every month. American Airlines (AA) is another popular choice. It offers 60 flights each month. Between these two airlines, you'll be able to find a great deal from Buffalo to Chicago.
Are BUF to ORD flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Buffalo Niagara Intl. Airport (BUF) and ORD are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to book when the price is right.

Explore a world of travel with Expedia

*Available to Expedia members.