Cheap Flights from Sioux Falls to Calgary from S$ 181

Frequently Asked Questions

• Which airlines offer the cheapest flights from Sioux Falls (FSD) to Calgary (YYC)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as S$ 181 on Cheapest nonstop routes (e.g. FSD to YYC on Thu, Jan 8), while Delta Air Lines offers Cheapest nonstop round-trips from S$ 605 departing on Thu, Jan 8 and returning on Thu, Jan 15.

• When is the best time to book flights from Sioux Falls to Calgary?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sioux Falls 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.

• How can I find the best deals on flights from Sioux Falls to Calgary?

  To find best deals on flights from Sioux Falls to Calgary, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 8, with one-way flights priced at just S$ 181.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Calgary travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Sioux Falls to Calgary to get the best price?

  The cheapest months to fly from Sioux Falls to Calgary is September, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Sioux Falls to Calgary?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sioux Falls to Calgary on December 14, 2025 with United Airlines, with prices starting at S$ 742.

• What is the time difference between Sioux Falls and Calgary?

  The time difference between Calgary and Sioux Falls is 1h.

• How can I change or cancel my flight ticket from Sioux Falls to Calgary?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.