Q: How much does it cost to fly round-trip from San Diego to Toronto?

Airfare is below average for this route at the moment. San Diego to Toronto flights typically cost between C$ 388 and C$ 804 in October. The cheapest round-trip price found within the last 3 days was C$ 377 on Multiple Airlines (10 Oct-13 Oct).

Question 1

What’s the top layover airport for flights from San Diego to Toronto?

Accepted Answer

Los Angeles (LAX) – chosen by Cheapflights users on 40% of one-stop itineraries from San Diego to Toronto on Cheapflights.

Question 2

Which airport typically offers the quickest layover for flights from San Diego to Toronto?

Accepted Answer

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 48m.

Question 3

What’s the fastest layover option from San Diego to Toronto?

Accepted Answer

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 4h 35m.

Question 4

How much does it cost to fly round-trip from San Diego to Toronto?

Accepted Answer

Airfare is below average for this route at the moment.San Diego to Toronto flights typically cost between C$ 388 and C$ 804 in October.
The cheapest round-trip price found within the last 3 days was C$ 377 on Multiple Airlines (10 Oct-13 Oct).

Question 5

What’s the cheapest layover airport for flights from San Diego to Toronto?

Accepted Answer

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 632.

Question 6

What are the cheapest airlines flying from San Diego to Toronto round-trip?

Accepted Answer

According to our current data, WestJet (C$ 412), and Air Canada (C$ 542) offers the cheapest pricing from San Diego to Toronto. WestJet is priced at 21% lower than the current average price of a flight leaving 3 months from now.

Question 7

What are the cheapest airlines to fly from San Diego to Toronto one-way?

Accepted Answer

The cheapest airlines for a one-way flight from San Diego to Toronto are WestJet (C$ 187), Air Canada (C$ 214), and Delta (C$ 218).

Question 8

How far ahead should I book a flight from San Diego to Toronto?

Accepted Answer

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 9

What is the cheapest month to book a flight from San Diego to Toronto?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from San Diego to Toronto (average of C$ 167). Flying from San Diego to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

What is the cheapest day to fly from San Diego to Toronto?

Accepted Answer

Travelers seeking maximum savings on their San Diego to Toronto flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Question 13

What are the most popular routes from San Diego to Toronto?

Accepted Answer

While some choose either San Diego - Toronto Island or San Diego - Toronto Region of Waterloo Intl, San Diego - Toronto Pearson Intl is the most popular route from San Diego to Toronto.

Question 14

What are the cheapest flights from San Diego to Toronto?

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 163. While the most popular route (San Diego - Toronto Pearson Intl) can be booked for C$ 354 on average our data indicates C$ 439 when flying from San Diego to Toronto.

Question 15

What are the most reliable airlines from San Diego to Toronto?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Toronto on time: Porter Airlines (71%), Air Transat (71%), Air Canada (68%).

Question 16

What are the most popular airlines that fly from San Diego to Toronto?

Accepted Answer

The most popular airlines flying from San Diego to Toronto are Air Canada, Porter Airlines and United Airlines. Something to consider prior to booking your flight.

Question 17

What is the cheapest day to fly round-trip from San Diego to Toronto?

Accepted Answer

Friday flights are generally found to be more expensive for flights from San Diego to Toronto. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Toronto.

Question 18

How far in advance should I book a flight from San Diego to Toronto?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 121% on flights from San Diego to Toronto compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 395. For sooner than that we have options available in the next 3 days from C$ 632.

Question 19

What is the cheapest month to fly from San Diego to Toronto?

Accepted Answer

January is one of the best times of the year to fly to Toronto from San Diego. Prices for January average C$ 522 per person but you can even find prices for as low as C$ 134. The most expensive prices can be found in the month of October. Opting for a January flight can save you 26% on your journey compared to booking in October

Question 20

What is the cheapest time of day to fly from SAN to YTO?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from San Diego to Toronto by exploring options for tickets at noon.

Question 21

What airport do you fly from for flights from San Diego to Toronto?

Accepted Answer

Located just 4.2 km from the city centre, San Diego is the airport most travellers will use when flying to Toronto from San Diego. Booking flights from San Diego (SAN) to Toronto should be relatively easy as there is 1 daily outbound flight to Toronto from 3 different airlines.

Question 22

Can I find deals for flights from San Diego to Toronto that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Diego to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 23

How can I find direct flights from San Diego to Toronto?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Toronto.

Question 24

Can I find deals for business class flights from San Diego to Toronto?

Accepted Answer

Yes. Cheapflights offers flight deals from San Diego to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 25

How does Cheapflights help users find flights from San Diego to Toronto?

Accepted Answer

Cheapflights helps you search for flights from San Diego to Toronto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 26

Why should you use Cheapflights to find cheap flight tickets from San Diego to Toronto?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Toronto for you. Better yet — we are completely free to use.

Question 27

Can Cheapflights find flights from San Diego to Toronto with no change fees?

Accepted Answer

Certainly. Search results for flights to Toronto from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 28

Can Cheapflights notify me if prices for flights from San Diego to Toronto become cheaper?

Accepted Answer

Of course! You can now track prices for flights from San Diego to Toronto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 377
One-way from	C$ 182
Popular in	October
Cheapest in	January
Average price	C$ 573
Good round-trip deal	C$ 467 or less
Good one-way deal	C$ 284 or less

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 253	AverageC$ 480	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 287	AverageC$ 405	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 418	AverageC$ 630	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from San Diego to Toronto from C$ 182

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Diego to Toronto are usually found in January or April, booked 72 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from San Diego to Toronto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Diego to Toronto

Cheapest flights from San Diego to TorontoExplore the most affordable flight options available from San Diego to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from San Diego to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Toronto that are best for you.

Best time to book a flight from San Diego to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Toronto

How far ahead should I book a flight from San Diego to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Toronto. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from San Diego to Toronto?

What is the cheapest time of day to fly from SAN to YTO?

Find hourly flight availability from San Diego to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

How much does it cost to fly round-trip from San Diego to Toronto?

What’s the top layover airport for flights from San Diego to Toronto?

Share of one-stop round-trip flights from San Diego to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from San Diego to Toronto?

Average round-trip fare for 1-stop flights from San Diego to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from San Diego to Toronto?

Shortest average travel time for 1-stop one-way flights from San Diego to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from San Diego to Toronto?

Average layover duration for 1-stop one-way flights from San Diego to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Toronto

See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from San Diego to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Diego to Toronto?

What are the cheapest airlines flying from San Diego to Toronto round-trip?

What are the cheapest airlines to fly from San Diego to Toronto one-way?

What are the most popular routes from San Diego to Toronto?

What are the most reliable airlines from San Diego to Toronto?

What are the cheapest flights from San Diego to Toronto?

Can I find deals for flights from San Diego to Toronto that include hotel bookings?

How can I find direct flights from San Diego to Toronto?

Can I find deals for business class flights from San Diego to Toronto?

What is the cheapest month to book a flight from San Diego to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from San Diego to Toronto

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Toronto?

Why should you use Cheapflights to find cheap flight tickets from San Diego to Toronto?

Can Cheapflights find flights from San Diego to Toronto with no change fees?

Can Cheapflights notify me if prices for flights from San Diego to Toronto become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Diego to Toronto
Explore the most affordable flight options available from San Diego to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.