Cheap flights from British Columbia to San Diego from C$ 178

In general, July is the cheapest month to fly from British Columbia to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 270. If you are unable to visit San Diego during the month of July, then departing from British Columbia during the month September is also very affordable. Most momondo users find prices during this month for around C$ 291.

The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 346. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 535.

Flying to San Diego from British Columbia in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 372 when looking at flights departing in the morning. Flights to San Diego are more costly at noon, with an average ticket price of C$ 523. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Vancouver Intl to San Diego for the best British Columbia - San Diego flight prices

You are more likely to see cheaper flights to San Diego from British Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 439 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from British Columbia for as low as C$ 305 on momondo.

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

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

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to San Diego from British Columbia according to our data. WestJet is the first choice among our users, with 55% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

4 flights are operational daily from British Columbia to San Diego as of March 2026. The most popular departure time for this route is 9:00a.m., with 50% of flights per day taking off at noon.

The number of flights available between British Columbia and San Diego is 28 per week as of March 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.