Cheap flights from San Francisco to Calgary from $170

In general, May is the cheapest month to fly from San Francisco to Calgary. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. If you don’t want to visit Calgary in May, then you should wait until October to fly from San Francisco, when ticket prices are also cheap, with an average price of $333.

The cheapest day to depart from San Francisco to Calgary is on a Saturday. Travellers who choose to depart for Calgary on a Saturday will often find tickets for as low as $268. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Calgary on Tuesday is $435.

According to our data, the cheapest time of day to fly to Calgary is in the morning. momondo users have found flights departing from San Francisco to Calgary in the morning for as low as $315. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at midday because they tend to be around $435. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Calgary from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $421 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from San Francisco for as low as $349 on momondo.

There are 2 cabin classes available to choose from on San Francisco to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 63% on your flight if you consider stops on a San Francisco to Calgary flight.

As of March 2026, prices for San Francisco to Calgary flights are approximately 1% more expensive when compared to flights at the same time last year.

3 flights are operational daily from San Francisco to Calgary as of March 2026. The most popular departure time for this route is 08:00, with 67% of flights per day taking off at midday.

As of March 2026, 25 flights take off from San Francisco and land in Calgary each week. The most common flight departure day for this route is Fri, with 28% of weekly flights taking off on this day.