Cheap flights from Toronto to San Diego from $115
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to San Diego departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Toronto to San Diego
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
WestJet flights from Toronto to San Diego
Our best WestJet deals on Toronto to San Diego flight tickets
United Airlines flights from Toronto to San Diego
Our best United Airlines deals on Toronto to San Diego flight tickets
See travel insights to San Diego from
How to get the cheapest flight ticket from Toronto to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Toronto and San Diego?
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of April, then departing from Toronto during the month February is also very affordable. Most momondo users find prices during this month for around $278.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Toronto to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $277. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $409. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $263. Flights at noon are often more expensive with an average ticket price of $582.
What is the cheapest Toronto to San Diego flight route?
Fly from Toronto Pearson Intl to San Diego for the best Toronto - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Toronto when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $358 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Toronto for as low as $314 on momondo.
What cabin class options are available on Toronto to San Diego flights?
There are 4 cabin classes available to choose from on Toronto to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Toronto to San Diego flights?
You could potentially save up to 17% on your flight if you consider stops on a Toronto to San Diego flight.
How have Toronto to San Diego flight prices changed over time?
As of June 2025, prices for Toronto to San Diego flights are approximately 19% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Toronto to San Diego?
WestJet, Air Canada, and Porter Airlines are the most popular carriers operating from Toronto to San Diego
What airlines fly to San Diego?
Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to San Diego from Toronto according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto to San Diego on average per day?
As of June 2025, 3 flights take off from Toronto and land in San Diego each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.
How many flights depart from Toronto to San Diego on average per week?
22 flights are operational weekly from Toronto to San Diego as of June 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
When to book flights from Toronto to San Diego
Cheap Toronto to San Diego (YTO to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto to San Diego
How far is Toronto to San Diego by plane?
There are 2162.7 mi between Toronto and San Diego. A reasonable flight in good conditions will take 5h 10m.
When did momondo last update prices for flights from Toronto to San Diego Airport?
Prices for flights from Toronto to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Toronto to San Diego Airport?
There are 6 operators available for flights from Toronto to San Diego Airport as of June 2025.
How old do you have to be to fly from Toronto to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Toronto to San Diego is Embraer 195 E2, representing 54.83% of all bookings. The subsequent popular models are Airbus A220-300 at 28.48%, Boeing 737 MAX 8 at 13.18%, and Airbus A320-100/200 at 2.17%.
What is the most popular airline from Toronto to San Diego?
Based on momondo bookings for flights between Toronto and San Diego, the leading airline is Air Canada, making up 47% of the total bookings. Other popular airlines include Porter Airlines with 21%, United Airlines with 18%, and Delta with 8%.
Best airlines flying from Toronto to San Diego
Compare and see reviews for airlines that fly from Toronto to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $115 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom $205 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 7.8 396 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 8.0 7,950 reviews |
Porter Airlines Flights From Toronto to San Diego
Porter Airlines is one of the most popular airlines flying from Toronto to San Diego, operating 4 flights/week on average for this route. A good Porter Airlines flight deal for Toronto to San Diego starts from $115 round-trip, up to an average price of $278. Our users have rated Porter Airlines at 8.0/10.
Air Transat Flights From Toronto to San Diego
Air Transat (7.8/10 from 396 reviews) operates around 4 flights from Toronto to San Diego in any given week. The average Air Transat airfare for this route is around $340, with deals from around $234 rare but found on momondo. Referenced prices are for round-trip Toronto to San Diego flight searches in the last 72 hours.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Toronto to San Diego?
It is quick and easy to find Toronto to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Toronto to San Diego with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Diego from Toronto which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Toronto to San Diego?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Toronto.
I’m not ready to book a flight from Toronto to San Diego right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Diego from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.