YQB to CHI, Quebec City Jean Lesage International Airport to Cheap Flights

Based on HopeGoo data, Air Transat offers one-way fares as low as US$205 on Cheapest nonstop routes (e.g. YQB to MDW on Thu, Apr 30), while Air Canada offers Cheapest nonstop round-trips from US$345 departing on Tue, Mar 24 and returning on Tue, Mar 31.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Quebec City to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Quebec City to Chicago, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Apr 30, with one-way flights priced at just US$205. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Quebec City to Chicago is September, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Quebec City to Chicago on March 24, 2026 with Air Canada, with prices starting at US$345.

The time difference between Chicago and Quebec City is 1h.

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