Cheap flights from San Diego to Calgary from $110

The month of May is, on average, the cheapest month to fly to Calgary from San Diego, with most prices found around $224. If you aren’t able to travel during the month of May, then book flights to Calgary from San Diego during August instead. Flights to Calgary in August, while not as cheap as those in May, still average around $241.

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as $268. 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 $373. 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 $280. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $395 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 $338 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.

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

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

As of March 2026, prices for San Diego to Calgary flights are approximately 1% more expensive 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 73% 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.