$28 Find Cheap Flights from Ontario to North America - Compare and Save

The cheapest ticket to North America from Ontario found in the last 5 days was to San Francisco, at $60 round-trip. The most popular route is from Ontario (ONT) to San Francisco (SFO), and the cheapest round-trip airline ticket found on this route in the last 5 days was $60.

The cheapest time of day to fly to North America is generally at night, when round-trip flights cost $432 on average. The most expensive time of day to fly to North America is generally at night, which is peak travel time and where the average cost of a ticket is $432.

No, with an average price for the route of $382, prices are generally cheapest when you fly direct.

The cheapest month for flights from Ontario to North America is September, when tickets cost $300 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $426 and $416 respectively.

Your flight ticket price will generally be cheaper if you fly to North America on a Monday and more expensive on a Saturday. On your return trip to Ontario, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

To get a below average price on the flight from Ontario to North America, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

There are 5 airlines that fly nonstop from Ontario to North America. They are: Alaska Airlines, Frontier, JetBlue, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $52 for a round-trip flight to San Francisco (SFO). On average, Frontier offers the best prices for nonstop flights between Ontario and North America.

Ontario and North America are connected by different airlines. The airlines that fly that route the most regularly are Southwest (236 flights per week), Volaris (133 flights per week), and Alaska Airlines (93 flights per week).

The duration of a flight to North America depends on your arrival airport. The shortest routes to North America from Ontario are to Las Vegas, which takes 1h 00m, San Francisco, which takes 1h 25m, and Dallas, which takes 2h 45m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Ontario to North America departs at 11:08 pm, landing in New York at 7:28 am.

If you prefer to fly at night, the latest flight from Ontario to North America jets off at 11:59 pm and lands in New York at 8:20 am.