Cheap flights from Montreal to Pennsylvania from C$ 264

The month of August is, on average, the cheapest month to fly to Pennsylvania from Montreal, with most prices found around C$ 575. If you are unable to visit Pennsylvania during the month of August, then departing from Montreal during the month April is also very affordable. Most momondo users find prices during this month for around C$ 578.

The cheapest day to depart from Montreal to Pennsylvania is on a Saturday. Travellers who choose to depart for Pennsylvania on a Saturday will often find tickets for as low as C$ 652. On the other hand, Monday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 820.

The cheapest time of day to fly to Pennsylvania is in the evening when flights can be purchased for as low as C$ 621. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around C$ 792.

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

You are more likely to see cheaper flights to Pennsylvania from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around C$ 623 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Montreal for as low as C$ 480 on momondo.

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

Avianca, Delta, and Porter Airlines are the most popular carriers operating from Montreal to Pennsylvania

Air Canada, Porter Airlines and American Airlines are the top three most popular airlines that fly to Pennsylvania from Montreal according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Pennsylvania. Keep in mind that there are 4 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

As of November 2026, 8 flights take off from Montreal and land in Pennsylvania each day. The most common flight departure time for this route is 1:00p.m., with 80% of daily flights taking off in the afternoon.

As of November 2026, 61 flights take off from Montreal and land in Pennsylvania each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.