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Cheap flights from San Diego to Toronto from C$ 117

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YTO
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from San Diego to Toronto are usually found in January or March, booked 72 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 15 April 2025.

Round-trip from

C$ 253

One-way from

C$ 117

Popular in

September

Cheapest in

January

Average price

C$ 403

Good round-trip deal

C$ 219 or less

Good one-way deal

C$ 191 or less
6/5-13/5
  • 6/5-13/5
  • 3 total stops
  • 32h 08m total
  • San Diego to Toronto
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6/5
  • 6/5
  • 2 total stops
  • 13h 12m total
  • San Diego to Toronto
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Highest demand for flights based on searches. 18% potential increase in price (C$ 182 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in April 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 15 April 2025.

Tue 6/59:08 p.m.SAN - YYZ
1 stop17h 12mMultiple Airlines
Tue 13/512:00 p.m.YYZ - SAN
2 stops14h 56mMultiple Airlines
Deal found 14/4C$ 253
Thu 31/711:15 a.m.SAN - YKF
1 stop10h 31mWestJet
Mon 4/86:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Deal found 15/4C$ 328
Fri 23/58:48 p.m.SAN - YKF
2 stops24h 58mMultiple Airlines
Mon 26/56:00 a.m.YKF - SAN
3 stops28h 13mMultiple Airlines
Deal found 15/4C$ 341
Wed 23/42:05 p.m.SAN - YYZ
Nonstop4h 45mPorter Airlines
Wed 30/410:20 a.m.YYZ - SAN
Nonstop5h 45mPorter Airlines
Deal found 13/4C$ 342
Wed 7/56:15 a.m.SAN - YHM
2 stops15h 26mMultiple Airlines
Wed 14/56:00 a.m.YHM - SAN
1 stop10h 20mMultiple Airlines
Deal found 15/4C$ 343
Thu 31/711:15 a.m.SAN - YHM
1 stop10h 26mWestJet
Mon 4/86:00 a.m.YHM - SAN
1 stop10h 20mWestJet
Deal found 15/4C$ 355
Thu 29/512:40 p.m.SAN - YYZ
1 stop9h 29mAir Canada
Thu 5/69:30 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Deal found 13/4C$ 363
Sun 15/62:05 p.m.SAN - YYZ
2 stops12h 46mWestJet
Wed 25/66:30 a.m.YYZ - SAN
1 stop9h 50mWestJet
Deal found 14/4C$ 382
Tue 16/98:10 a.m.SAN - YTZ
1 stop10h 39mAir Canada
Tue 23/912:25 p.m.YTZ - SAN
1 stop10h 10mAir Canada
Deal found 15/4C$ 388
Sat 17/512:55 p.m.SAN - YYZ
Nonstop4h 53mUnited Airlines
Fri 30/59:30 a.m.YYZ - SAN
Nonstop5h 23mUnited Airlines
Deal found 15/4C$ 409
Fri 13/69:40 p.m.SAN - YYZ
1 stop9h 44mDelta
Tue 24/65:50 p.m.YYZ - SAN
1 stop8h 54mDelta
Deal found 15/4C$ 444
Wed 3/92:03 p.m.SAN - YYZ
2 stops21h 57mAlaska Airlines
Wed 10/94:45 p.m.YYZ - SAN
2 stops18h 45mAlaska Airlines
Deal found 14/4C$ 502

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 15 April 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

Tue 6/5

9:08 p.m.-5:20 p.m.

1 stop17h 12m

Toronto Pearson Intl

Tue 13/5

12:00 p.m.-11:56 p.m.

2 stops14h 56m

C$ 253

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Thu 31/7

11:15 a.m.-12:46 a.m.

1 stop10h 31m

Toronto Region of Waterloo Intl

Mon 4/8

6:00 a.m.-1:20 p.m.

1 stop10h 20m

C$ 328

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Fri 23/5

8:48 p.m.-12:46 a.m.

2 stops24h 58m

Toronto Region of Waterloo Intl

Mon 26/5

6:00 a.m.-7:13 a.m.

3 stops28h 13m

C$ 341

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 23/4

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

Nonstop4h 45m

Toronto Pearson Intl

Wed 30/4

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

Nonstop5h 45m

C$ 342

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 7/5

6:15 a.m.-12:41 a.m.

2 stops15h 26m

Hamilton

Wed 14/5

6:00 a.m.-1:20 p.m.

1 stop10h 20m

C$ 343

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sun 15/6

2:05 p.m.-5:51 a.m.

2 stops12h 46m

Toronto Pearson Intl

Mon 23/6

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

1 stop9h 50m

C$ 352

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Thu 31/7

11:15 a.m.-12:41 a.m.

1 stop10h 26m

Hamilton

Mon 4/8

6:00 a.m.-1:20 p.m.

1 stop10h 20m

C$ 355

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Thu 29/5

12:40 p.m.-1:09 a.m.

1 stop9h 29m

Toronto Pearson Intl

Thu 5/6

12:00 p.m.-7:45 p.m.

1 stop10h 45m

C$ 366

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Tue 16/9

8:10 a.m.-9:49 p.m.

1 stop10h 39m

Toronto Island

Tue 23/9

12:25 p.m.-7:35 p.m.

1 stop10h 10m

C$ 388

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Fri 13/6

10:10 p.m.-10:46 a.m.

1 stop9h 36m

Toronto Pearson Intl

Sat 21/6

9:35 a.m.-11:50 a.m.

Nonstop5h 15m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 27 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 11 April 2025.

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.

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 15 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% 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 15 April 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 15 April 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta 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
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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
8.0
Very good
281 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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
385 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

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, WestJet (C$ 328), Porter Airlines (C$ 342), and Air Canada (C$ 366) offers the cheapest pricing from San Diego to Toronto. WestJet is priced at 43% 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$ 160), Porter Airlines (C$ 161), and Air Canada (C$ 171).

  • 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 (63%), Air Transat (63%), Air Canada (44%).

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

    Looking at all options, your cheapest flight can be booked for C$ 164. While the most popular route (San Diego - Toronto Pearson Intl) can be booked for C$ 253 on average our data indicates C$ 314 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
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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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 221AverageC$ 460FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 291AverageC$ 410FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 329AverageC$ 645FlexibilityNo 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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