Cheap flights from Buffalo to Ontario
Know your dates, get live prices in seconds:
We work with more than 300 partners to bring you better travel deals
How to find the cheapest flight from
Buffalo (BUF) to Ontario (ONT)
BUF - ONT
C$ 274 - C$ 593
|Popular in||December||High demand for flights, 32% potential price rise|
|Cheapest in||September||Best time to find cheap flights, 32% potential price drop|
|Average price||C$ 558||Average for round-trip flights in July 2020|
|Round-trip from||C$ 274||From Buffalo to Ontario|
What is the cheapest day to fly round-trip from Buffalo to Ontario?
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Buffalo to Ontario?
To save up to 44% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Ontario from C$ 840 1-2 weeks out and tickets from C$ 1010 for flights departing within the next 72 hours.