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The cheapest ticket to Ontario from the United States found in the last 72 hours was $26 one-way, and $92 round-trip. The most popular route is New York LaGuardia to Toronto Pearson Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was $199.
If traveling to Ontario, the cheapest city to fly from in the last 3 days was San Francisco, with flights as low as $33 one-way and $38 round-trip. Flights from Seattle are the most searched and start at $48 for a return trip.
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Flights to Ontario International Airport (ONT) Compare Ontario International Airport flights across hundreds of providers. Find the cheapest month or even day of the year to fly. Book the best flight with no fees.
Arrivals at Ontario Airport (ONT) - Today. Check the status of your flight to Ontario Airport (ONT) using the information on our arrivals page. The data on arrival times and status is frequently updated in real time.
Check the status of your domestic or international Ontario International (ONT) flight with the help of our live arrivals and departures board. Switch between arriving and departing flights from Ontario International and find the flight you are interested in by using the quick search to specify the airline, flight time, or the origin/destination.
