Cheap flights from Quebec to San Diego from C$ 254

In general, June is the cheapest month to fly from Quebec to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 123. If you are unable to visit San Diego during the month of June, then departing from Quebec during the month July is also very affordable. Most momondo users find prices during this month for around C$ 174.

The cheapest day to depart on your flight to San Diego is on a Sunday when prices can be found for as low as C$ 516. 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 Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Wednesday is C$ 594.

Fly from Montreal Pierre Elliott Trudeau Intl to San Diego for the best Quebec - San Diego flight prices

You are more likely to see cheaper flights to San Diego from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 561 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Quebec for as low as C$ 452 on momondo.

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

Air Canada, Delta, and United Airlines are the most popular carriers operating from Quebec to San Diego

Air Canada, American Airlines and United Airlines are the top three most popular airlines that fly to San Diego from Quebec according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling 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.

As of May 2026, 1 flights take off from Quebec and land in San Diego each day. The most common flight departure time for this route is 5:00p.m., with 100% of daily flights taking off in the afternoon.

12 flights are operational weekly from Quebec to San Diego as of May 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.