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Cheap flights from San Diego to Toronto from C$ 163

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YTO
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from San Diego to Toronto are usually found in January or April, booked 65 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap 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 25 March 2025.

Round-trip from

C$ 276

One-way from

C$ 163

Popular in

September

Cheapest in

January

Average price

C$ 471

Good round-trip deal

C$ 191 or less

Good one-way deal

C$ 176 or less
16/4-20/4
  • 16/4-20/4
  • 3 total stops
  • 39h 48m total
  • San Diego to Toronto
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18/6
  • 18/6
  • 2 total stops
  • 15h 02m total
  • San Diego to Toronto
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Highest demand for flights based on searches. 15% potential increase in price (C$ 164 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Diego to Toronto (YTO).
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Price to beat on a one-way flight from San Diego to Toronto (YTO).
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Find flight deals from San Diego to Toronto

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 25 March 2025.

Wed 16/48:29 a.m.SAN - YYZ
1 stop19h 14mMultiple Airlines
Sun 20/42:00 p.m.YYZ - SAN
2 stops20h 34mMultiple Airlines
Deal found 24/3C$ 276
Wed 9/46:15 a.m.SAN - YTZ
2 stops9h 38mMultiple Airlines
Mon 21/44:10 p.m.YTZ - SAN
2 stops11h 32mMultiple Airlines
Deal found 24/3C$ 325
Mon 7/42:05 p.m.SAN - YYZ
Nonstop4h 45mPorter Airlines
Sun 13/410:20 a.m.YYZ - SAN
Nonstop5h 45mPorter Airlines
Deal found 24/3C$ 382
Mon 12/54:55 p.m.SAN - YYZ
1 stop11h 04mAir Canada
Wed 21/59:30 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Deal found 24/3C$ 398
Thu 12/61:00 p.m.SAN - YYZ
2 stops14h 12mWestJet
Tue 17/66:30 a.m.YYZ - SAN
1 stop9h 50mWestJet
Deal found 24/3C$ 431
Mon 12/58:10 a.m.SAN - YTZ
1 stop8h 40mAir Canada
Wed 21/512:25 p.m.YTZ - SAN
1 stop10h 20mAir Canada
Deal found 24/3C$ 437
Thu 1/56:15 a.m.SAN - YKF
2 stops15h 31mMultiple Airlines
Sun 4/58:25 p.m.YKF - SAN
2 stops31h 17mMultiple Airlines
Deal found 24/3C$ 444
Mon 14/47:35 p.m.SAN - YYZ
2 stops15h 35mUnited Airlines
Tue 15/44:18 p.m.YYZ - SAN
1 stop7h 47mUnited Airlines
Deal found 24/3C$ 448
Tue 8/79:40 p.m.SAN - YYZ
1 stop11h 35mDelta
Thu 17/76:30 a.m.YYZ - SAN
1 stop9h 17mDelta
Deal found 23/3C$ 456
Thu 26/611:15 a.m.SAN - YHM
1 stop10h 26mWestJet
Mon 30/66:00 a.m.YHM - SAN
1 stop10h 20mWestJet
Deal found 24/3C$ 534
Thu 7/811:15 a.m.SAN - YKF
1 stop10h 31mWestJet
Tue 12/86:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Deal found 24/3C$ 537
Thu 10/711:15 a.m.SAN - YHM
1 stop10h 26mMultiple Airlines
Mon 14/77:15 p.m.YHM - SAN
1 stop21h 05mMultiple Airlines
Deal found 24/3C$ 678

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 25 March 2025.
Use the filters below to find and compare flights from San Diego to Toronto that are best for you.

Fly from

San Diego

Fly to

Toronto

Route

Depart

Return

Price

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 16/4

8:29 a.m.-6:43 a.m.

1 stop19h 14m

Toronto Pearson Intl

Sun 20/4

2:00 p.m.-7:34 a.m.

2 stops20h 34m

C$ 276

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Wed 9/4

6:15 a.m.-6:53 p.m.

2 stops9h 38m

Toronto Island

Mon 21/4

4:10 p.m.-12:42 a.m.

2 stops11h 32m

C$ 325

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 7/4

2:05 p.m.-9:50 p.m.

Nonstop4h 45m

Toronto Pearson Intl

Sun 13/4

10:20 a.m.-1:05 p.m.

Nonstop5h 45m

C$ 382

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 12/5

4:55 p.m.-6:59 a.m.

1 stop11h 04m

Toronto Pearson Intl

Wed 21/5

9:30 a.m.-11:53 a.m.

Nonstop5h 23m

C$ 398

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 14/4

10:45 p.m.-10:20 a.m.

1 stop8h 35m

Toronto Pearson Intl

Tue 15/4

1:15 p.m.-7:27 p.m.

1 stop9h 12m

C$ 424

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Thu 12/6

1:00 p.m.-6:12 a.m.

2 stops14h 12m

Toronto Pearson Intl

Tue 17/6

6:30 a.m.-1:20 p.m.

1 stop9h 50m

C$ 431

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Mon 12/5

8:10 a.m.-7:50 p.m.

1 stop8h 40m

Toronto Island

Wed 21/5

12:25 p.m.-7:45 p.m.

1 stop10h 20m

C$ 437

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Thu 1/5

6:15 a.m.-12:46 a.m.

2 stops15h 31m

Toronto Region of Waterloo Intl

Sun 4/5

8:25 p.m.-12:42 a.m.

2 stops31h 17m

C$ 444

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 14/4

7:35 p.m.-2:10 p.m.

2 stops15h 35m

Toronto Pearson Intl

Tue 15/4

4:18 p.m.-9:05 p.m.

1 stop7h 47m

C$ 448

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Tue 8/7

9:40 p.m.-12:15 p.m.

1 stop11h 35m

Toronto Pearson Intl

Thu 17/7

6:30 a.m.-12:47 p.m.

1 stop9h 17m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 28 results
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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

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 21 March 2025.

Booking 65 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.

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

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.

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 25 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from San Diego to Toronto by exploring options for tickets at noon.

Weekly flight availability from San Diego to Toronto

Explore weekly flight availability from San Diego to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 March 2025.

The most flights from SAN to YTO are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

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.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

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).

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 25 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and Porter Airlines from San Diego to Toronto have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
276 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 3 daily outbound flights to Toronto from 3 different airlines.

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

    According to our current data, Porter Airlines (C$ 382), Air Canada (C$ 398), and American Airlines (C$ 424) offers the cheapest pricing from San Diego to Toronto. Porter Airlines is priced at 38% 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 WestJet (C$ 178), Air Canada (C$ 188), and Delta (C$ 189).

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

    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.

  • 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: Porter Airlines (77%), Air Transat (77%), Air Canada (53%).

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

    Looking at all options, your cheapest flight can be booked for C$ 156. While the most popular route (San Diego - Toronto Pearson Intl) can be booked for C$ 295 on average our data indicates C$ 238 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, 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.

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.
San Francisco to Pearson Intl flights
Los Angeles to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
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Los Angeles to Toronto Island flights
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Los Angeles to Region of Waterloo Intl flights
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Los Angeles to Ottawa flights
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San Francisco to Ottawa flights
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Fresno to Pearson Intl flights
Oakland to Pierre Elliott Trudeau Intl flights
Los Angeles to Hamilton flights
Reno to Pearson Intl flights
San Francisco to Hamilton flights
Las Vegas to Ottawa flights
Burbank to Pierre Elliott Trudeau Intl flights
San Diego to Ottawa flights
San Jose to Ottawa flights
Fresno to Pierre Elliott Trudeau Intl flights
Santa Ana to Hamilton flights
Las Vegas to Region of Waterloo Intl flights
Sacramento to Ottawa flights
Long Beach to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from San Diego to Toronto

Discover the top 3 airlines 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 228AverageC$ 474FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 300AverageC$ 423FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 339AverageC$ 664FlexibilityNo 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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