Cheap flights from San Diego to Calgary from $102

The month of August is, on average, the cheapest month to fly to Calgary from San Diego, with most prices found around $253. If you aren’t able to travel during the month of August, then book flights to Calgary from San Diego during May instead. Flights to Calgary in May, while not as cheap as those in August, still average around $266.

The cheapest day to depart on your flight to Calgary is on a Thursday when prices can be found for as low as $280. This is often the case because there is less demand to fly during this day of the week. Flights from San Diego to Calgary on a Sunday will generally be more expensive and average around $387. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Calgary is at noon when flights can be purchased for as low as $289. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $363 on average. Flights to Calgary from San Diego in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Calgary from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from San Diego for as low as $257 on momondo.

No. A direct flight is the cheapest option for a flight between San Diego to Calgary.

As of May 2026, prices for San Diego to Calgary flights are approximately 29% cheaper when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from San Diego to Calgary

WestJet, Delta and Air Canada are the top three most popular airlines that fly to Calgary from San Diego according to our data. WestJet is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 5 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

Vancouver (YVR) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Vancouver (YVR) offer the lowest average round-trip price of $240.

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 5h 04m.

San Francisco (SFO) has the shortest average layover time for this route: 0h 55m.

As of May 2026, 2 flights take off from San Diego and land in Calgary each day. The most common flight departure time for this route is 3:00PM, with 100% of daily flights taking off in the afternoon.

14 flights are operational weekly from San Diego to Calgary as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.