YYC to YOW, Calgary International Airport to Ottawa International Airport Cheap Flights

Based on HopeGoo data, WestJet offers one-way fares as low as US$99 on Cheapest nonstop routes (e.g. YYC to YOW on Thu, Feb 26), while WestJet offers Cheapest nonstop round-trips from US$162 departing on Fri, Feb 27 and returning on Wed, Mar 4.

At the moment, you can catch a nonstop flight from Calgary to Ottawa with the following airlines, including: Porter Airlines WestJet Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 4 hours 1 minute to fly from Calgary to Ottawa.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Calgary to Ottawa 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.

Based on HopeGoo data in the past 4 weeks, there is 21 flight per week flying from Calgary to Ottawa. You can check the weekly schedule for popular airlines on this route below: WestJet: S/M/T/W/T/-/S -- WS610 (11:01)

To find best deals on flights from Calgary to Ottawa, 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, Feb 26, with one-way flights priced at just US$99. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet. · 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 Ottawa travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Calgary to Ottawa is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Calgary to Ottawa on February 11, 2026 with WestJet, with prices starting at US$179.

You can land at any one of the following hubs in Ottawa, with Calgary International Airport to Ottawa International Airport (YYC-YOW) is by far the most common option on this route: Gatineau-Ottawa Executive Airport (YND) Ottawa International Airport (YOW).

The time difference between Ottawa and Calgary is 2h.

Tickets can only be changed or canceled 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 HopeGoo, 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.