$163 Cheap American Airlines flights Toronto (YYZ) to San Diego (SAN)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines return flights from $262 from YYZ to SAN. Affordable one-way fares from $163 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to San Diego in January or November. You could find an affordable fare with American Airlines during these off-season months.

Start your search for American Airlines flights from YYZ to SAN about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when looking for direct American Airlines flights from YYZ to SAN. It’s also an easy way to compare other carriers offering the same nonstop trip.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from YYZ to SAN. Taking off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

San Diego Intl. Airport (SAN) is the main San Diego gateway for American Airlines flights from Pearson Intl. Airport (YYZ).

Changes are usually free within 24 hours of making a booking, but your airline may charge a fee after that. For more details about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to adjust your plans without being charged, tick the “No cancel fee” or “Changes included” filter when organizing your next trip.