Cheap flights from Washington to Buffalo
284 mi · 45m average nonstop
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Quick answer: Washington to Buffalo at a glance
Cheap flights from Washington (IAD) to Buffalo (BUF) cover 284 miles (456 km) in about 45m nonstop, with 1 airline 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 Washington to Buffalo covers 284 miles (457 km) in approximately 0 hour 45 minutes. 1 airline offers direct flights on this short-haul domestic route. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 284 miles. Direct carriers include UA.
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
1 airlines fly Washington → Buffalo. All are direct routes.
| Airline | Route type |
|---|---|
| UA | Direct |
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Washington to Buffalo — quick answers
How far is Washington from Buffalo by plane?
The nonstop flight distance from Washington (IAD) to Buffalo (BUF) is 284 miles (456 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 Washington to Buffalo?
The average nonstop flight time from IAD 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 Washington to Buffalo?
1 airlines serve this route nonstop: UA. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.