Cheap flights from California to Calgary from C$ 127

The cheapest month to fly to Calgary from California is in October. Flight prices, which tend to average around C$ 351, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Calgary from California during November instead. Flights to Calgary in November, while not as cheap as those in October, still average around C$ 416.

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as C$ 382. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from California because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 485.

Our data shows that the cheapest California to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 428. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 463 on average. Flights to Calgary from California in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from San Francisco to Calgary for the best California - Calgary flight prices

You are more likely to see cheaper flights to Calgary from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from California for as low as C$ 390 on momondo.

There are 4 cabin classes available to choose from on California to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, United Airlines, and Air Canada are the most popular carriers operating from California to Calgary

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Calgary from California according to our data. WestJet is the first choice among our users, with 86% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

The number of flights available between California and Calgary is 27 per day as of August 2026. The most frequent departure time is 6:00p.m., with 34% of daily flights leaving in the afternoon.

As of August 2026, there are 190 flights per week flying from California to Calgary. The most common day of the week flights depart is Mon, with 31% of flights taking off on this day.