$125 Cheap United flights Buffalo (BUF) to Chicago (ORD)

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$125 Cheap United flights Buffalo (BUF) to Chicago (ORD)

Prices were available within the past 7 days and start at $125 for one-way flights and $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
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United
United

Frequently asked questions

How much is a United Airlines flight from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD)?
You can find affordable return United Airlines flights from $113 from BUF to ORD by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $125 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BUF to ORD with United Airlines?
January is one of the least expensive months to jet away to Chicago with United Airlines. You could also find great deals on return and one-way tickets in February.
What is the cheapest time to book flights from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD) with United Airlines?
Start searching one to three months ahead of your travel date to score cheaper fares on United Airlines flights from Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.
Does United Airlines fly nonstop from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD)?
Book a seat on one of United Airlines’s 17 direct weekly flights from Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD). To see your choices, enter your origin, destination and dates and hit search. Next, apply the “Nonstop” and “Airline” filters.
How long does it take to fly from BUF to ORD with United Airlines?
On average, it takes 2h 7m to fly nonstop from Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD) with United Airlines.
Which day of the week has the most United Airlines flights from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD)?
If it’s flexibility you’re after, Sunday offers the most choice for United Airlines flights from Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD). You can select from 3 different departures.
What is the earliest United Airlines flight from BUF to ORD?
The first United Airlines flight from BUF to ORD takes off at 7:00AM UTC-5, touching down at 8:03AM UTC-6. If you want to set off later in the day, the last United Airlines flight leaves BUF at 5:40PM UTC-5 and touches down at ORD at 6:49PM UTC-6. Flying before noon is generally a good idea as morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports does United Airlines fly into in Chicago?
United Airlines flights from Buffalo Niagara Intl. Airport (BUF) to Chicago come in to land at O’Hare Intl. Airport (ORD) and Midway Intl. Airport (MDW). The primary Chicago gateway served by this carrier is ORD. It’s worth checking out flights arriving at nearby airports on Expedia as you may find cheaper fares.
Why fly with United Airlines from BUF to ORD?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to travel from BUF to ORD with United Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* alongside United Airlines’s loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD)?
For the Buffalo Niagara Intl. Airport (BUF) to O’Hare Intl. Airport (ORD) route, United Airlines typically flies Embraer 170 and Airbus A319 planes. Keep in mind that last-minute changes are possible for operational purposes, so your flight could be on another aircraft.
Can I change or cancel my United Airlines flight from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD)?
It’s usually possible to modify or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Want to keep your options open? Apply the “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you need to alter your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for more details.
*Available to One Key members.