Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Pennsylvania from $149

The month of September is, on average, the cheapest month to fly to Pennsylvania from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $374. If you don’t want to visit Pennsylvania in September, then you should wait until August to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of $400.

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $649. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Pennsylvania during this time can be as low as $370. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around $673.

Fly from Montreal Pierre Elliott Trudeau Intl to Philadelphia for the best Montreal Pierre Elliott Trudeau Intl - Pennsylvania flight prices

You are more likely to see cheaper flights to Pennsylvania from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Montreal Pierre Elliott Trudeau Intl Airport for as low as $340 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, KLM, and Air France are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Pennsylvania

Air Canada, American Airlines and Porter Airlines are the top three most popular airlines that fly to Pennsylvania from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 3 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

71 flights are operational daily from Montreal Pierre Elliott Trudeau Intl Airport to Pennsylvania as of August 2026. The most popular departure time for this route is 1:00PM, with 70% of flights per day taking off in the afternoon.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Pennsylvania is 500 per week as of August 2026. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.