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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.
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 $199.
Find cheap tickets to Ontario from anywhere in Ohio. KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best. With KAYAK you can also compare prices of plane tickets for last minute flights to Ontario from anywhere in Ohio.
Find cheap flight options from Ohio to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches.
Looking for a cheap last-minute deal or the best return flight to Ontario? Find our lowest prices on one-way and return tickets to the easiest airport right here.
Book one-way or return flights from Dayton to Ontario with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Dayton to Ontario now!
Find cheap flights from Ontario to Ohio from C$ 185 This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Ohio departing on 12/6.
