Cheap flights from Vancouver to San Diego from C$ 178

In general, July is the cheapest month to fly from Vancouver 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 Vancouver 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$ 339. 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$ 545.

Flying to San Diego from Vancouver in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 376 when looking at flights departing in the morning. Flights to San Diego are more costly at noon, with an average ticket price of C$ 512. 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 Vancouver - San Diego flight prices

You are more likely to see cheaper flights to San Diego from Vancouver 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 Vancouver for as low as C$ 305 on momondo.

There are 3 cabin classes available to choose from on Vancouver 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 is the most popular carrier operating from Vancouver to San Diego

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to San Diego from Vancouver according to our data. WestJet is the first choice among our users, with 53% 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.

Historically, on average around 18% of flights between Vancouver and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

4 flights are operational daily from Vancouver to San Diego as of March 2026. The most popular departure time for this route is 2:00p.m., with 60% of flights per day taking off in the afternoon.

The number of flights available between Vancouver and San Diego is 28 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.