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Cheap flights from San Diego to Toronto from C$ 256

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YTO
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Diego to Toronto are usually found in November or January, booked 82 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from San Diego to Toronto

Enter your travel dates to find the best prices.

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 8 June 2026.

Wed 8/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 14/77:00 a.m.
YYZ
-
SAN
1 stop10h 08m
Multiple Airlines
Deal found 4/6C$ 544
Tue 7/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 14/77:00 a.m.
YYZ
-
SAN
1 stop10h 08m
Multiple Airlines
Deal found 4/6C$ 549
Wed 29/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 18/89:30 a.m.
YYZ
-
SAN
1 stop9h 02m
Multiple Airlines
Deal found 5/6C$ 553
Wed 22/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 28/79:30 a.m.
YYZ
-
SAN
1 stop8h 57m
Multiple Airlines
Deal found 4/6C$ 555
Wed 8/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Mon 20/78:35 p.m.
YYZ
-
SAN
1 stop20h 33m
Multiple Airlines
Deal found 4/6C$ 560
Wed 22/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Mon 27/78:35 p.m.
YYZ
-
SAN
1 stop20h 33m
Multiple Airlines
Deal found 4/6C$ 562
Tue 11/83:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 18/88:35 p.m.
YYZ
-
SAN
1 stop27h 23m
Multiple Airlines
Deal found 7/6C$ 566
Tue 7/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 28/79:30 a.m.
YYZ
-
SAN
1 stop8h 57m
Multiple Airlines
Deal found 8/6C$ 570
Tue 21/73:03 p.m.
SAN
-
YYZ
1 stop12h 36m
Multiple Airlines
Tue 28/79:30 a.m.
YYZ
-
SAN
1 stop8h 57m
Multiple Airlines
Deal found 7/6C$ 580
Tue 14/77:46 p.m.
SAN
-
YYZ
1 stop22h 39m
Multiple Airlines
Tue 28/79:30 a.m.
YYZ
-
SAN
1 stop8h 57m
Multiple Airlines
Deal found 6/6C$ 583
Mon 6/78:52 p.m.
SAN
-
YTZ
1 stop9h 07m
Multiple Airlines
Mon 13/76:00 p.m.
YTZ
-
SAN
1 stop20h 43m
Multiple Airlines
Deal found 6/6C$ 689
Sat 19/93:30 p.m.
SAN
-
YHM
1 stop22h 45m
WestJet
Sun 27/96:10 p.m.
YHM
-
SAN
1 stop23h 00m
WestJet
Deal found 7/6C$ 702

Find flight deals from San Diego to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

C$ 544

One-way from

C$ 256

Popular in

October

Cheapest in

November

Average price

C$ 613

Good round-trip deal

C$ 266 or less

Good one-way deal

C$ 286 or less
8/7-14/7
  • 8/7-14/7
  • 2 total stops
  • 22h 44m total
  • San Diego to Toronto
Search Deals
7/7
  • 7/7
  • 1 total stop
  • 12h 36m total
  • San Diego to Toronto
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from San Diego to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from San Diego to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from San Diego to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Tue 22/9

9:59 p.m.-11:25 a.m.

1 stop10h 26m

Toronto Pearson Intl

Sat 26/9

9:45 a.m.-2:10 p.m.

1 stop7h 25m

C$ 709

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Tue 7/7

12:59 p.m.-11:58 p.m.

1 stop7h 59m

Toronto Pearson Intl

Tue 28/7

6:10 a.m.-10:27 a.m.

1 stop7h 17m

C$ 709

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 20/7

10:15 p.m.-11:19 a.m.

1 stop10h 04m

Toronto Pearson Intl

Mon 27/7

7:45 a.m.-5:00 p.m.

1 stop12h 15m

C$ 709

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 6/7

10:15 p.m.-8:55 a.m.

1 stop7h 40m

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-11:34 a.m.

1 stop8h 34m

C$ 709
Quickest round-trip

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sat 4/7

10:15 p.m.-8:55 a.m.

1 stop7h 40m

Toronto Pearson Intl

Sat 11/7

6:10 a.m.-10:27 a.m.

1 stop7h 17m

C$ 743

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 29/6

10:15 p.m.-11:19 a.m.

1 stop10h 04m

Toronto Pearson Intl

Sat 4/7

12:25 p.m.-8:23 p.m.

1 stop10h 58m

C$ 776

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Fri 26/6

10:15 p.m.-11:19 a.m.

1 stop10h 04m

Toronto Pearson Intl

Mon 29/6

1:40 p.m.-11:00 p.m.

1 stop12h 20m

C$ 779

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sun 21/6

10:15 p.m.-11:19 a.m.

1 stop10h 04m

Toronto Pearson Intl

Tue 30/6

1:40 p.m.-11:00 p.m.

1 stop12h 20m

C$ 779

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Tue 15/9

3:30 p.m.-7:50 p.m.

1 stop25h 20m

Toronto Region of Waterloo Intl

Sat 19/9

8:40 p.m.-2:10 p.m.

1 stop20h 30m

C$ 799

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Sat 19/9

3:30 p.m.-7:50 p.m.

1 stop25h 20m

Toronto Region of Waterloo Intl

Sun 27/9

8:40 p.m.-2:10 p.m.

1 stop20h 30m

C$ 799

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, September 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 January is currently the most expensive (average of C$ 367). 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.

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 8 June 2026.

When flying from San Diego to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

Denver (DEN) – chosen by Cheapflights users on 67% of one-stop itineraries from San Diego to Toronto on Cheapflights.

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.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of C$ 650.

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.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 03m.

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.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 12m.

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

Booking 30 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.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated 8 June 2026.
See what other customers who have flown with Air Canada 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.
Air Canada
7.1
Good
11,146 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
11,146 reviews
Air Canada
7.1
Good
11,146 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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?

    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 are 0 daily outbound flights to Toronto from 1 airline.

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

    For as low as C$ 1,012, Delta can have you in Toronto from San Diego in 7h 42m. There are 3481 km between San Diego and Toronto. This flight may include one or multiple stops.

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

    According to our current data, Air Canada (C$ 438), offers the cheapest pricing from San Diego to Toronto. Air Canada is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from San Diego to Toronto are United Airlines (C$ 182), Delta (C$ 198), and Air Canada (C$ 205).

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

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

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

    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: United Airlines (90%), Air Canada (90%), Air Canada Rouge (90%).

  • What are the cheapest flights from San Diego to Toronto?

    Looking at all options, your cheapest flight can be booked for C$ 266. While the most popular route (San Diego - Toronto Pearson Intl) can be booked for C$ 570 on average, our data indicates C$ 632 when flying from San Diego to Toronto.

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

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

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

    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.

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

    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.

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

    Currently, September 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 January is currently the most expensive (average of C$ 367). 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.

See more FAQs

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Alternative routes for San Diego to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from San Diego to Toronto

Discover the top airline that operate flights from San Diego to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 438AverageC$ 767FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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?

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.

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

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.

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

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.

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

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.

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