$224 Cheap Flights from Champaign (CMI) to Buffalo (BUF)

Bundle Your Flight + Hotel & Save!

    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 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Champaign to Buffalo (CMI-BUF)

Prices were available within the past 7 days and start at $224 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Flights from Champaign (CMI) to Buffalo (BUF)
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Buffalo Niagara Intl.
Roundtrip price
$313
Distance
532 mi

Champaign to Buffalo Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Champaign to Buffalo offer the perfect respite. Not only does exploring Buffalo provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Champaign to Buffalo may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Buffalo are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Buffalo more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Buffalo is $224 now!

Frequently asked questions

How much is a one-way flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to BUF?
You can snap up one-way Champaign flights to Buffalo starting from $380. This is based on the cheapest price located on Expedia for this journey departing during the next three months and was last updated on April 18 2024 and has not changed since. This particular airfare is for an American Airlines service, leaving Willard Airport on May 11 2024 and touching down at Buffalo Niagara International Airport.
Is it cheaper to buy a plane ticket from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Buffalo Niagara International Airport last minute?
Being spontaneous is a wonderful way to explore the world, but it’s not always the best way to grab a bargain plane ticket. Consider booking your University Of Illinois Urbana-Champaign Williard Airport (CMI) to Buffalo Niagara International Airport trip ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you arrive in Buffalo Niagara International Airport!
What is the cheapest airline flying from CMI to BUF in the next 90 days?
The cheapest airline traveling from Champaign to Buffalo found on Expedia is American Airlines, which has fares starting from $380. This price is based on airfares found on Expedia with a departure date within the next 90 days. The flight departs University Of Illinois Urbana-Champaign Williard Airport (CMI) on May 11 2024 and lands at BUF. Pricing information was updated on April 18 2024 and has not changed since.
What's the cheapest price for a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Buffalo Niagara International Airport next month?
The cheapest ticket for a flight from Champaign to Buffalo over the next month is $380. If you want to travel soon, now’s the time to grab this fare. This ticket price was found after searching all available flights on Expedia with a departure date within the next 30 days. This fare is for a one-way American Airlines flight heading from CMI on May 11 2024 and touching down at Buffalo Niagara International Airport. The price was updated on April 18 2024 and has not changed since.
What airports do you fly into for Buffalo from Central United States?
With Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW) to choose from, flying from Central United States to Buffalo is simple. The city’s main hub, Buffalo Niagara Intl. Airport (BUF), is about 8 mi northeast of the center. As well as ticket costs, consider things like the ease of getting from the airport and the distance to your hotel before making your choice. Get your Buffalo adventure off to a terrific start by discovering KeyBank Center and Buffalo Zoo.
Can I change the date of my flight from Willard Airport to Buffalo Niagara International Airport?
You can easily make changes to your Willard Airport to BUF trip through the Expedia Trips portal. Before making any amendments, read over the rules and restrictions in your itinerary to learn what the carrier will allow you to do and what fees apply for changes. Some carriers have a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.
Champaign nearby Airports
*Available to One Key members.