Cheap flights from Ontario to Buffalo

Connecting routes only from Ontario (ONT) to Buffalo (BUF).

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Live fares · ONT → BUF

Frequently asked questions

  • Is there a direct flight from Ontario to Buffalo?

    There is currently no non-stop service from ONT to BUF. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ONT → BUF Cheapest month to fly to Buffalo All flights from Ontario All flights to Buffalo Flights to USA Visa-free with USA passport