Cheap Flights from Toronto to San Diego from US$167

Frequently Asked Questions

• What are the cheapest flights from Toronto to San Diego (YTO-SAN)?

  Based on Trip.com data, WestJet offers one-way fares as low as US$167 on Cheapest nonstop routes (e.g. YYZ to SAN on Mon, Sep 28), while WestJet offers Cheapest nonstop round-trips from US$264 departing on Wed, Sep 9 and returning on Tue, Sep 15.

• Which airlines offer direct flights from Toronto to San Diego?

  At the moment, you can catch a nonstop flight from Toronto to San Diego with the following airlines, including: Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Toronto to San Diego?

  It takes about 5 hours 16 minutes to fly from Toronto to San Diego.

• When is the best time to book flights from Toronto to San Diego?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Toronto to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Toronto to San Diego?

  Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from Toronto to San Diego. You can check the weekly schedule for popular airlines on this route below: Air Canada: S/M/T/W/T/F/S -- AC1683 (09:42)

• How can I find the best deals on flights from Toronto to San Diego?

  To find best deals on flights from Toronto to San Diego, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 28, with one-way flights priced at just US$167.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Toronto (YTO) to San Diego (SAN) the cheapest?

  The cheapest months to fly from Toronto to San Diego is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Toronto to San Diego on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Toronto to San Diego on August 31, 2026 with WestJet, with prices starting at US$331.

• Which airports can I fly to for San Diego from Toronto?

  You can land at any one of the following hubs in San Diego, with Toronto Pearson International Airport to San Diego International Airport (YYZ-SAN) is by far the most common option on this route: McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX) San Diego International Airport (SAN).

• Is there any time difference between Toronto and San Diego?

  The time difference between San Diego and Toronto is 3h.

• How do I change or cancel my ticket from Toronto to San Diego?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Toronto to San Diego?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Toronto to San Diego is US$335. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Toronto to San Diego?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Toronto to San Diego is US$497. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Toronto to San Diego on Trip.com?

  Enter Toronto and San Diego, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Toronto to San Diego route?

  WestJetare the most popular budget airlines flying from Toronto to San Diego. Check baggage, seat and payment fees before comparing the final price.