Flight Routes from Ontario to Buffalo

Compare cheap outbound and return flights from Ontario (ONT) to Buffalo (BUF) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€616
Flight distance
3,493 km
Time difference

Flight schedule from Ontario (ONT) to Buffalo (BUF)

Select a travel date in the flight schedule for the route from Ontario (ONT) to Buffalo (BUF) and compare affordable flight deals.

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Matching outbound flightsONT–BUF · 0 of 0
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dep.arr.
durationstopovers
  1. October 11 – 17, 2026
  2. October 18 – 24, 2026
  3. October 25 – 31, 2026
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        Important flight information

        Discover more flights around Ontario and Buffalo

        Departure airport Airport Ontario-CA (ONT)
        Arrival airport Airport Buffalo Niagara International, NY (BUF)
        Destination country Flights to United States
        Departure airport - Destination country Ontario-CA - United States
        Alternative routes to United States
        Alternative flights to Buffalo
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