Cheap flights from Ontario to anywhere

The most selected flight destinations from Ontario for the current month are Dallas/Fort Worth Airport, Denver, Guadalajara. While Dallas/Fort Worth Airport, Denver, Guadalajara are the top choices made by travellers year-round.

For shorter trips consider Phoenix, Prescott, and Tucson as potential places to explore. All can be options to fly to and are within 557 km of Ontario.

If flights to distant destinations are more of your preference, check pricing for Chengdu, Singapore, and Sydney.

From Ontario you can expect to find greater availability for the following destinations: Dallas (102 flights per day), Seattle (86 flights per day) and Denver (64 flights per day).

When you search for this flight from Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

Need flexible booking options for your flight from Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.