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The total flight duration time from Buffalo (BUF) to Chicago (ORD) is typically 6 hours 31 minutes. This is the average non-stop flight time based upon historical flights for this route.

During this period travelers can expect to fly about miles, or 1, kilometers. Cheap Flights from Buffalo Niagara Intl. to O'Hare Intl. Prices were available within the past 7 days and starts at 78 for one-way flights andfor round trip, for the period specified.

Prices and availability are subject to change. Buffalo to Chicago Flight Schedule Scan through all non-stop flights from Buffalo to Chicago. The full flight schedule below gives an overview of all non-stop flights from BUF to ORD, which includes the daily timetable of every operating airline for the upcoming 12 months. Note: for airline-specific flight schedules, please scroll further down. Right now, a one-way Delta flight from Buffalo to Chicago costs fromPrices and availability subject to change.

Additional terms may apply. The easy way to find cheap flights to Chicago ORD from Buffalo BUF with Delta To find a cheap Delta flight from Buffalo BUF to Chicago ORD, sort your search results by price or filter by budget. Low fare alert. Buffalo/Niagara Falls, NY to Chicago (O'Hare), IL. departing on 10/ one-way starting at.Book now.Restrictions and exclusions apply.

Seats and dates are limited. Select markets. 44 travel days available. American Airlines Flights from Buffalo (BUF) to Chicago (ORD) from. As COVID disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings.