Cheap flights from New York LaGuardia Airport to Ontario from £81

In general, April is the cheapest month to fly from New York LaGuardia Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £195. If you aren’t able to travel to Region of Ontario during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £197.

The cheapest day to depart from New York LaGuardia Airport to Region of Ontario is on a Thursday when prices can be found for as low as £172. Flights from New York LaGuardia Airport to Region of Ontario on a Sunday will generally be more expensive and average around £500. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest New York LaGuardia Airport to Region of Ontario flights are usually those with departure times at midday. Our users have found flights to Region of Ontario at midday for as low as £231. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £285 per ticket.

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

You are more likely to see cheaper flights to Region of Ontario from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £234 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New York LaGuardia Airport for as low as £183 on momondo.

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

39 flights are operational daily from New York LaGuardia Airport to Region of Ontario as of November 2026. The most popular departure time for this route is 14:00, with 46% of flights per day taking off in the afternoon.

As of November 2026, 275 flights take off from New York LaGuardia Airport and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.