Cheap flights from Pennsylvania to Ontario from $80

The month of March is, on average, the cheapest month to fly to Region of Ontario from Pennsylvania, with most prices found around $418. If you aren’t able to travel during the month of March, then book flights to Region of Ontario from Pennsylvania during April instead. Flights to Region of Ontario in April, while not as cheap as those in March, still average around $477.

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Pennsylvania. The lowest ticket price found for a Thursday departure recently was $753. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Pennsylvania to Region of Ontario on a Tuesday will generally be more expensive and average around $965. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Pennsylvania to Region of Ontario at noon for as low as $580. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $931.

Fly from Philadelphia to Toronto Pearson Intl for the best Pennsylvania - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $520 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Pennsylvania for as low as $267 on momondo.

There are 3 cabin classes available to choose from on Pennsylvania to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Porter Airlines, United Airlines, and Delta are the most popular carriers operating from Pennsylvania to Ontario

Air Canada, American Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from Pennsylvania according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

155 flights are operational daily from Pennsylvania to Region of Ontario as of February 2026. The most popular departure time for this route is 1:00PM, with 57% of flights per day taking off in the afternoon.

As of February 2026, 1,089 flights take off from Pennsylvania and land in Region of Ontario each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.