$152 Cheap Flights from Toronto (YYZ) to San Diego (SAN)

View $152 flight on Fri, Jun 6, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Toronto to San Diego (YYZ-SAN)

Prices were available within the past 7 days and start at $152 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Wed, Oct 15 - Fri, Oct 24
YYZ
Toronto
SAN
San Diego
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Wed, Oct 15 from Toronto to San Diego, returning Fri, Oct 24, priced at $243 found 6 days ago
Porter Airlines
Sun, Aug 24 - Wed, Sep 3
YYZ
Toronto
SAN
San Diego
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sun, Aug 24 from Toronto to San Diego, returning Wed, Sep 3, priced at $250 found 6 days ago
United
Fri, May 9 - Sun, May 11
YYZ
Toronto
SAN
San Diego
$252 Roundtrip, found 6 hours ago
$252
Roundtrip
found 6 hours ago
Select United flight, departing Fri, May 9 from Toronto to San Diego, returning Sun, May 11, priced at $252 found 6 hours ago
Air Canada
Fri, May 23 - Wed, May 28
YYZ
Toronto
SAN
San Diego
$252 Roundtrip, found 3 hours ago
$252
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Fri, May 23 from Toronto to San Diego, returning Wed, May 28, priced at $252 found 3 hours ago
WestJet
Tue, May 6 - Thu, Aug 28
YYZ
Toronto
SAN
San Diego
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, May 6 from Toronto to San Diego, returning Thu, Aug 28, priced at $255 found 6 days ago
Air Canada
Wed, May 14 - Sun, May 25
YYZ
Toronto
SAN
San Diego
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 14 from Toronto to San Diego, returning Sun, May 25, priced at $256 found 1 day ago
Porter Airlines
Fri, May 9 - Mon, May 12
YYZ
Toronto
SAN
San Diego
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Fri, May 9 from Toronto to San Diego, returning Mon, May 12, priced at $260 found 2 days ago
Delta
Wed, May 28 - Wed, May 28
YYZ
Toronto
SAN
San Diego
$262 Roundtrip, found 3 hours ago
$262
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 28 from Toronto to San Diego, returning Wed, May 28, priced at $262 found 3 hours ago
United
Fri, Jun 6 - Fri, Jun 20
YYZ
Toronto
SAN
San Diego
$262 Roundtrip, found 4 hours ago
$262
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jun 6 from Toronto to San Diego, returning Fri, Jun 20, priced at $262 found 4 hours ago
United
Mon, May 12 - Sat, May 17
YYZ
Toronto
SAN
San Diego
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select United flight, departing Mon, May 12 from Toronto to San Diego, returning Sat, May 17, priced at $263 found 5 days ago
Flights from Toronto (YYZ) to San Diego (SAN)
Origin airport
Pearson Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air Transat, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$243
Distance
2154 mi

Toronto to San Diego Flights

The cheapest times to fly from Toronto to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to San Diego are during the month of October. You can find some of the cheapest flights from Toronto to San Diego with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Toronto to San Diego

Sunday is one of the best days to book for cheap flights from Toronto to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Toronto to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $152 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN) cost?
Score affordable return tickets from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN) starting at $243. Book your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving YYZ on May 9 2025 and touching down at SAN. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from YYZ to SAN?
The cheapest flights from YYZ to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
Take a direct flight with Air Canada and travel straight from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from YYZ to SAN?
Travel from YYZ to SAN with Air Canada. This airline currently offers the lowest one-way fare for this route, starting from $147. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YYZ on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
On average, you’ll only find 1 nonstop flight operating from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN) every day. If this isn’t convenient for you, think about flights with layovers. Simply filter your search results on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
The 9 AM departures from YYZ to SAN are the busiest. Prices can be higher for these popular slots. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from YYZ to SAN?
Depart on a Wednesday if you’re after the largest selection of flights from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN).
What is the earliest flight from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
Pearson Intl. Airport (YYZ)’s earliest flight to San Diego Intl. Airport (SAN) takes off at approximately 9:25AM UTC-5. With a travel time of 5h 38m, you’ll arrive at around 12:03PM UTC-8.
How long does it take to fly from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
Flights from YYZ to SAN have an average travel time of 5 hours and 39 minutes. The total distance between these two airports is 2,200 mi.
What is the best time to fly from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Diego from Pearson Intl. Airport (YYZ)?
If you’re boarding a direct flight from Pearson Intl. Airport (YYZ) to San Diego, San Diego Intl. Airport (SAN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN) last-minute?
Booking your flight from YYZ to SAN just before your trip is typically more expensive. However, if you’re flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a YYZ to SAN flight and hotel package?
Booking a YYZ to SAN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to San Diego Intl. Airport (SAN)?
If you booked your YYZ to SAN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.