DLH to YYC, Duluth International Airport to Calgary International Airport Cheap Flights

Based on HopeGoo data, United Airlines offers one-way fares as low as US$384 on Cheapest nonstop routes (e.g. DLH to YYC on Fri, Mar 6), while Delta Air Lines offers Cheapest nonstop round-trips from US$407 departing on Tue, Feb 17 and returning on Tue, Feb 24.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Duluth to Calgary 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 Duluth to Calgary, 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 Fri, Mar 6, with one-way flights priced at just US$384. · 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 Calgary travel is around November. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Duluth to Calgary is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Duluth to Calgary on February 17, 2026 with Delta Air Lines, with prices starting at US$407.

The time difference between Calgary and Duluth is 1h.

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