Flight Deals from Philadelphia to Montreal St Hubert Airport
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Yearly Good Deal Price
Expect high prices in mid-May and low fares in mid-August, with seasonal shifts in pricing from expensive late spring to affordable late summer.
If you're planning to fly from Philadelphia to Montreal, be aware that prices vary significantly throughout the year. The most expensive time to fly tends to be in mid-May, where prices peak sharply, followed by additional high spikes in early January and early March. Conversely, late summer, particularly around mid-August, offers some of the lowest prices, with further inexpensive options available in late November and late December. This variation indicates that summer and the end of fall are more budget-friendly times to travel, while late spring and early winter are commonly associated with higher fares.
Best Time to Book
Book your flights from Philadelphia to Montreal at least 100 days in advance for the best prices.
For your trip from Philadelphia to Montreal, the best time to buy is approximately 100 days before departure, when prices are around $458. Booking any earlier may result in costs as high as $540, which is significantly more expensive. After the 100-day mark, prices tend to rise steadily, and especially in the last two weeks, they can soar from about $654 to as much as $725. To ensure you get the best deal, aim to book early or at least 7 days in advance to avoid these last-minute price increases.