Cheap flights from Alberta to San Diego from $133

If you are unable to visit San Diego during the month of May, then departing from Alberta during the month January is also very affordable. Most momondo users find prices during this month for around $319.

The cheapest day to depart from Alberta to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $262. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $400. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $359. Flights at noon are often more expensive with an average ticket price of $548.

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

You are more likely to see cheaper flights to San Diego from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Alberta for as low as $250 on momondo.

There are 3 cabin classes available to choose from on Alberta to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Delta, and United Airlines are the most popular carriers operating from Alberta to San Diego

WestJet, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Alberta according to our data. WestJet is the first choice among our users, with 86% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 4 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

The number of flights available between Alberta and San Diego is 1 per day as of August 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

8 flights are operational weekly from Alberta to San Diego as of August 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.