Cheap flights from San Diego to Toronto from C$ 346

If you aren’t able to travel during the month of March, then book flights to Toronto Pearson Intl Airport from San Diego during May instead. Flights to Toronto Pearson Intl Airport in May, while not as cheap as those in March, still average around C$ 585.

Our data shows that Thursday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 440. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Toronto Pearson Intl Airport for around C$ 828.

Our data shows that the cheapest San Diego to Toronto Pearson Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Toronto Pearson Intl Airport in the morning for as low as C$ 508. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 683 on average. Flights to Toronto Pearson Intl Airport from San Diego at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from San Diego to Toronto Pearson Intl for the best San Diego - Toronto Pearson Intl flight prices

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around C$ 795 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from San Diego for as low as C$ 497 on momondo.

There are 2 cabin classes available to choose from on San Diego to Toronto Pearson Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 2% on your flight if you consider stops on a San Diego to Toronto Pearson Intl Airport flight.

As of September 2026, prices for San Diego to Toronto Pearson Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

American Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from San Diego to Toronto Pearson Intl

Air Canada, Delta and United Airlines are the top three most popular airlines that fly to Toronto Pearson Intl Airport from San Diego according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Toronto Pearson Intl Airport. Keep in mind that there are 3 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

Chicago (ORD) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average round-trip price of C$ 873.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 8h 09m.

Detroit (DTW) has the shortest average layover time for this route: 1h 31m.

As of September 2026, 2 flights take off from San Diego and land in Toronto Pearson Intl Airport each day. The most common flight departure time for this route is 1:00p.m., with 100% of daily flights taking off in the afternoon.

As of September 2026, 14 flights take off from San Diego and land in Toronto Pearson Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.