Flight Deals from Dupage Airport to Montreal St Hubert Airport
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Yearly Good Deal Price
Prices from Chicago to Montreal peak from late April to mid-June and are lowest in late September and early November.
When flying from Chicago to Montreal, you'll find that prices vary significantly throughout the year. The most expensive time to fly is typically from late April to mid-June, with the highest peak reaching around mid-May, where costs can soar above $500. In contrast, the most affordable period to fly is during late September and early November, with prices dipping below $430. Notably, the transition into the high season starts abruptly in late April, while the low season kicks off in mid-September, providing you with clear windows for planning your travel.
Best Time to Book
Book flights from Chicago to Montreal 50 to 67 days prior to departure for the best prices, as costs rise sharply afterwards.
When planning your trip from Chicago to Montreal, the best time to buy your tickets is between 50 to 67 days before departure, with prices peaking around $400. If you purchase much earlier, around 67 days out, you may see prices around $469, which is noticeably more expensive. After 50 days, the prices typically rise, reaching as high as $656 near the departure date. Therefore, if your departure is within 48 days, it’s crucial to book immediately to avoid paying significantly higher prices.
Flights to Montreal St Hubert Airport
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- North America
- United States
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- Dupage Airport