Flight Deals from Dupage Airport to Calgary
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Yearly Good Deal Price
Fly from Chicago to Calgary in late April and mid-May for the lowest prices, while expect peak prices from late June to mid-July.
When planning your flights from Chicago to Calgary, expect higher prices from late June through mid-July, with a peak in late December where prices can reach their highest. Conversely, you may find some of the lowest fares around mid-May and late April, making these preferable times for budget-conscious travelers. The high season peaks abruptly around late June and ends by early August, while the low season begins in mid-April and lasts until early May, varying by around 90 to 200 dollars depending on the month.
Best Time to Book
Book from 114 to 119 days before departure for the best prices from Chicago to Calgary.
To secure the best fares from Chicago to Calgary, book your flight between 114 to 119 days prior to departure when prices are around $364. Prices tend to rise significantly if you book earlier and again after 100 days, peaking at 13% above the lowest prices. If you miss the initial window, wait until 90 days out for another price drop to approximately $417. However, once you're within 68 days, it's advisable to book quickly since prices fluctuate but can drop to around $411 close to departure. To avoid paying higher prices, do not wait too long as availability may be limited and prices can surge.
Flights to Calgary
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