Flights New York to Ontario
For the best New York – Ontario fares, aim for October (€202 seen) rather than September (€345).
Leaving on a Thursday is cheapest on average (€202).
This page is based on 3 prices seen over the last 60 days.
Updated September 23, 2026
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€202Lowest price seen (60 d)
€210Median price
—Direct flight
3Prices recorded
Prices by departure month
Airlines seen
Frontier Airlines
Alaska Airlines
Door-to-door cost
The real cost includes getting to the airport (fuel, tolls, parking or train), luggage and the transfer on arrival. Add your address in the form to calculate it.
Frequently asked questions
What is the cheapest month to fly New York – Ontario?
Based on prices seen, October (from €202).
Which airport is closest to Ontario city centre?
Ontario (ONT), 4 km from Ontario centre.
Nearby destinations, same departure
See also
Prices are indicative and dated. The final price is confirmed on the partner’s site.