Cheap flights from San Diego to Canada from $104

If you aren’t able to travel during the month of May, then book flights to Canada from San Diego during March instead. Flights to Canada in March, while not as cheap as those in May, still average around $405.

Our data shows that Wednesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $469. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Canada for around $604.

At noon is the cheapest time of day to fly from San Diego to Canada when you can find flight prices for as low as $339. Flying to Canada at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is in the morning when prices are around $617.

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

You are more likely to see cheaper flights to Canada from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from San Diego for as low as $276 on momondo.

There are 4 cabin classes available to choose from on San Diego to Canada 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 Delta are the most popular carriers operating from San Diego to Canada

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Canada from San Diego according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 8 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between San Diego and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

7 flights are operational daily from San Diego to Canada as of April 2026. The most popular departure time for this route is 12:00PM, with 73% of flights per day taking off in the afternoon.

The number of flights available between San Diego and Canada is 52 per week as of April 2026. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.