Cheap flights from Chicago to Buffalo
472 mi · 45m average nonstop
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Quick answer: Chicago to Buffalo at a glance
Cheap flights from Chicago (ORD) to Buffalo (BUF) cover 472 miles (759 km) in about 45m nonstop, with 3 airlines flying direct — a short-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Chicago to Buffalo covers 472 miles (759 km) in approximately 0 hour 45 minutes. 3 airlines offer direct flights on this short-haul domestic route. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 472 miles. Direct carriers include AA, UA and US.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
3 airlines fly Chicago → Buffalo. All are direct routes.
| Airline | Route type |
|---|---|
| AA | Direct |
| UA | Direct |
| US | Direct |
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Chicago to Buffalo — quick answers
How far is Chicago from Buffalo by plane?
The nonstop flight distance from Chicago (ORD) to Buffalo (BUF) is 472 miles (759 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Chicago to Buffalo?
The average nonstop flight time from ORD to BUF is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Chicago to Buffalo?
3 airlines serve this route nonstop: AA, UA, US. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.