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$122+ Cheap flights from San Diego (SAN) to Toronto (YTO)

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YTO
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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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 Wednesday or Thursday 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 abril 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$259
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$287

Good round-trip deal

$296 or less

Good one-way deal

$155 or less
Provider with most accurate pricing for San Diego-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Diego-Toronto (YTO) flights.
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From San Diego to Toronto (YTO)
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One-way flight from San Diego to Toronto (YTO)
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Highest demand for flights based on searches. 17% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 abril 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/1112:52 pmSAN - YYZ
2 stops15h 00mMultiple Airlines
mié. 6/186:30 amYYZ - SAN
1 stop9h 50mMultiple Airlines
Deal found 4/28$259
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/232:05 pmSAN - YYZ
2 stops12h 46mWestJet
lun. 5/266:30 amYYZ - SAN
1 stop9h 50mWestJet
Deal found 4/28$261
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/38:48 pmSAN - YKF
2 stops24h 58mMultiple Airlines
mar. 6/106:00 amYKF - SAN
1 stop10h 20mMultiple Airlines
Deal found 4/27$284
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1011:15 amSAN - YKF
1 stop10h 31mWestJet
mar. 8/56:00 amYKF - SAN
1 stop10h 20mWestJet
Deal found 4/29$307
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/1612:55 pmSAN - YYZ
Nonstop4h 53mAir Canada
mar. 5/209:30 amYYZ - SAN
Nonstop5h 23mAir Canada
Deal found 4/28$310
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1310:30 pmSAN - YYZ
1 stop11h 12mUnited Airlines
sáb. 6/219:35 amYYZ - SAN
Nonstop5h 15mUnited Airlines
Deal found 4/28$317
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/161:55 pmSAN - YYZ
Nonstop4h 50mPorter Airlines
vie. 5/2310:45 amYYZ - SAN
Nonstop5h 10mPorter Airlines
Deal found 4/29$318
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/139:40 pmSAN - YYZ
1 stop9h 44mDelta
mié. 6/253:31 pmYYZ - SAN
1 stop9h 32mDelta
Deal found 4/28$332
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1011:58 amSAN - YYZ
1 stop7h 27mAmerican Airlines
lun. 5/193:45 pmYYZ - SAN
1 stop8h 06mAmerican Airlines
Deal found 4/28$334
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:18 pmSAN - YYZ
2 stops18h 42mAlaska Airlines
mar. 6/34:45 pmYYZ - SAN
2 stops17h 54mAlaska Airlines
Deal found 4/28$347
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:15 amSAN - YHM
1 stop10h 26mWestJet
mié. 7/306:00 amYHM - SAN
1 stop10h 20mWestJet
Deal found 4/29$350
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/288:00 amSAN - YTZ
1 stop10h 35mAir Canada
mié. 6/412:25 pmYTZ - SAN
1 stop10h 20mAir Canada
Deal found 4/28$354

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 2,558,603 searches. Data last updated abril 30, 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

mié. 6/11

12:52 pm-6:52 am

2 stops15h 00m

Toronto Pearson Intl

mié. 6/18

6:30 am-1:20 pm

1 stop9h 50m

$259

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

vie. 5/23

2:05 pm-5:51 am

2 stops12h 46m

Toronto Pearson Intl

lun. 5/26

6:30 am-1:20 pm

1 stop9h 50m

$261

San DiegoToronto

SAN - YKF

SANYKF

San Diego

mar. 6/3

8:48 pm-12:46 am

2 stops24h 58m

Toronto Region of Waterloo Intl

mar. 6/10

6:00 am-1:20 pm

1 stop10h 20m

$284

San DiegoToronto

SAN - YKF

SANYKF

San Diego

jue. 7/10

11:15 am-12:46 am

1 stop10h 31m

Toronto Region of Waterloo Intl

mar. 8/5

6:00 am-1:20 pm

1 stop10h 20m

$307

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

vie. 5/16

12:55 pm-8:48 pm

Nonstop4h 53m

Toronto Pearson Intl

mar. 5/20

9:30 am-11:53 am

Nonstop5h 23m

$310

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

vie. 6/13

10:30 pm-12:42 pm

1 stop11h 12m

Toronto Pearson Intl

sáb. 6/21

9:35 am-11:50 am

Nonstop5h 15m

$317

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

vie. 5/16

1:55 pm-9:45 pm

Nonstop4h 50m

Toronto Pearson Intl

vie. 5/23

10:45 am-12:55 pm

Nonstop5h 10m

$318

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

sáb. 5/10

11:58 am-10:25 pm

1 stop7h 27m

Toronto Pearson Intl

lun. 5/19

3:45 pm-8:51 pm

1 stop8h 06m

$334

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

mié. 5/28

5:18 pm-3:00 pm

2 stops18h 42m

Toronto Pearson Intl

mar. 6/3

4:45 pm-7:39 am

2 stops17h 54m

$347

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

dom. 6/15

10:15 pm-11:18 am

1 stop10h 03m

Toronto Pearson Intl

jue. 6/26

6:30 am-1:55 pm

1 stop10h 25m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results
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Compare providers for flights from San Diego to Toronto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Toronto in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Toronto flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on San Diego-Toronto flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from San Diego-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Toronto flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 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 $243). Flying from San Diego to Toronto in July is currently the most expensive (average of $359). 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 abril 30, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Toronto in the afternoon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Toronto. Price data was last updated on December 16, 2024.

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

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 abril 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta from San Diego to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    If you book a flight to Toronto from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There is 1 flight from San Diego to Toronto per day from 6 different airlines.

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

    Flying on WestJet is currently your cheapest option to Toronto, with prices starting at $261. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $310 and $317, respectively. WestJet is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $138 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $139 and Porter Airlines from $143 one-way.

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

    The most popular flight routes from San Diego to Toronto are San Diego - Toronto Pearson Intl, San Diego - Toronto Island and San Diego - Toronto Region of Waterloo Intl.

  • 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 (71%), Air Transat (71%), Air Canada (47%).

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

    While on average a flight from San Diego to Toronto is generally $262, our data shows the cheapest flight currently is $123. When looking at the most popular route, (San Diego - Toronto Pearson Intl), you can expect to pay $259 for that flight.

  • 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 $243). Flying from San Diego to Toronto in July is currently the most expensive (average of $359). 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 6 airlines flying from San Diego to Toronto

Discover the top 6 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 2,558,603 searches. Data last updated abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$131Average$309FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$146Average$308FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$199Average$430FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$221Average$440FlexibilityNo cancel feeOn-time69%
DeltaCheapest$317Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$506FlexibilityNo cancel feeOn-time71%

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