Cheap flights from Ontario to New York from $123

The cheapest month to fly to New York LaGuardia Airport from Region of Ontario is in June. Flight prices, which tend to average around $223, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in June, then you should wait until July to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $248.

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Friday when prices can be found for as low as $271. This is often the case because there is less demand to fly during this day of the week. Flights from Region of Ontario to New York LaGuardia Airport on a Monday will generally be more expensive and average around $289. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Region of Ontario to New York LaGuardia Airport flights are usually those with departure times at noon. Our users have found flights to New York LaGuardia Airport at noon for as low as $255. Flights in the morning are often more expensive with an average ticket price of $286.

Fly from Toronto Island to New York LaGuardia for the best Ontario - New York LaGuardia flight prices

You are more likely to see cheaper flights to New York LaGuardia Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Region of Ontario for as low as $220 on momondo.

There are 4 cabin classes available to choose from on Region of Ontario to New York LaGuardia Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Porter Airlines, Delta, and Air Canada are the most popular carriers operating from Ontario to New York LaGuardia

Porter Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 7 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

As of May 2026, 63 flights take off from Region of Ontario and land in New York LaGuardia Airport each day. The most common flight departure time for this route is 7:00AM, with 40% of daily flights taking off at noon.

As of May 2026, there are 445 flights per week flying from Region of Ontario to New York LaGuardia Airport. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.