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Cheap flights from Toronto to San Diego from C$ 198

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SAN
30 Mar — 6 Apr1
1 adult

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

Cheap flight deals from Toronto to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to San Diego (SAN). 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$ 317

One-way from

C$ 198

Popular in

September

Cheapest in

February

Average price

C$ 478

Good round-trip deal

C$ 348 or less

Good one-way deal

C$ 222 or less
6/5-7/5
  • 6/5-7/5
  • 3 total stops
  • 22h 33m total
  • Toronto to San Diego
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7/5
  • 7/5
  • 2 total stops
  • 27h 13m total
  • Toronto to San Diego
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Highest demand for flights based on searches. 10% potential increase in price (C$ 99 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 14 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 Toronto (YTO) to San Diego.
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Price to beat on a one-way flight from Toronto (YTO) to San Diego.
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Find flight deals from Toronto to San Diego

Cheapest flights from Toronto to San Diego
Explore the most affordable flight options available from Toronto to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 6/52:00 p.m.YYZ - SAN
2 stops13h 42mMultiple Airlines
Wed 7/58:08 a.m.SAN - YYZ
1 stop8h 51mMultiple Airlines
Deal found 23/3C$ 317
Sun 4/510:45 a.m.YYZ - SAN
Nonstop5h 10mPorter Airlines
Sun 11/51:55 p.m.SAN - YYZ
Nonstop4h 50mPorter Airlines
Deal found 24/3C$ 322
Wed 16/42:00 p.m.YYZ - SAN
1 stop7h 56mAir Canada
Wed 23/411:00 a.m.SAN - YYZ
1 stop8h 48mAir Canada
Deal found 24/3C$ 338
Mon 5/512:25 p.m.YTZ - SAN
1 stop10h 20mAir Canada
Mon 12/58:10 a.m.SAN - YTZ
1 stop10h 25mAir Canada
Deal found 24/3C$ 342
Sun 4/56:30 a.m.YYZ - SAN
1 stop9h 50mWestJet
Sun 11/52:05 p.m.SAN - YYZ
2 stops12h 46mWestJet
Deal found 24/3C$ 354
Tue 6/59:30 a.m.YYZ - SAN
Nonstop5h 23mUnited Airlines
Wed 7/510:25 p.m.SAN - YYZ
1 stop7h 54mUnited Airlines
Deal found 23/3C$ 364
Tue 6/56:00 a.m.YKF - SAN
2 stops21h 42mMultiple Airlines
Wed 7/58:08 a.m.SAN - YKF
2 stops13h 38mMultiple Airlines
Deal found 23/3C$ 367
Mon 5/510:45 a.m.YYZ - SAN
Nonstop5h 10mAir Transat
Mon 12/51:55 p.m.SAN - YYZ
Nonstop4h 50mAir Transat
Deal found 24/3C$ 370
Sat 3/51:27 p.m.YYZ - SAN
1 stop8h 08mDelta
Sat 10/510:00 p.m.SAN - YYZ
1 stop7h 58mDelta
Deal found 23/3C$ 381
Sun 4/57:00 a.m.YTZ - SAN
2 stops27h 34mMultiple Airlines
Sun 11/56:15 a.m.SAN - YTZ
2 stops13h 07mMultiple Airlines
Deal found 24/3C$ 407
Sat 11/106:30 a.m.YYZ - SAN
2 stops11h 21mAmerican Airlines
Thu 16/1010:44 p.m.SAN - YYZ
2 stops10h 21mAmerican Airlines
Deal found 23/3C$ 467
Fri 30/56:00 a.m.YHM - SAN
1 stop10h 20mWestJet
Thu 5/61:00 p.m.SAN - YHM
2 stops32h 41mWestJet
Deal found 24/3C$ 477

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto to San Diego 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 Toronto to San Diego that are best for you.

Fly from

Toronto

Fly to

San Diego

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 6/5

2:00 p.m.-12:42 a.m.

2 stops13h 42m

San Diego

Wed 7/5

8:08 a.m.-7:59 p.m.

1 stop8h 51m

C$ 317

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 4/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

San Diego

Sun 11/5

1:55 p.m.-9:45 p.m.

Nonstop4h 50m

C$ 322

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 16/4

2:00 p.m.-6:56 p.m.

1 stop7h 56m

San Diego

Wed 23/4

11:00 a.m.-10:48 p.m.

1 stop8h 48m

C$ 338

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 5/5

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

1 stop10h 20m

San Diego

Mon 12/5

8:10 a.m.-9:35 p.m.

1 stop10h 25m

C$ 342

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 4/5

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

1 stop9h 50m

San Diego

Sun 11/5

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

2 stops12h 46m

C$ 354

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 6/5

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

Nonstop5h 23m

San Diego

Wed 7/5

10:25 p.m.-9:19 a.m.

1 stop7h 54m

C$ 364

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Tue 6/5

6:00 a.m.-12:42 a.m.

2 stops21h 42m

San Diego

Wed 7/5

8:08 a.m.-12:46 a.m.

2 stops13h 38m

C$ 367

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 5/5

10:45 a.m.-12:55 p.m.

Nonstop5h 10m

San Diego

Mon 12/5

1:55 p.m.-9:45 p.m.

Nonstop4h 50m

C$ 370

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 3/5

1:27 p.m.-6:35 p.m.

1 stop8h 08m

San Diego

Sat 10/5

10:00 p.m.-8:58 a.m.

1 stop7h 58m

C$ 381

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Sun 4/5

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

2 stops27h 34m

San Diego

Sun 11/5

6:15 a.m.-10:22 p.m.

2 stops13h 07m

C$ 407

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Showing 1-10 of 28 results
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Best time to book a flight from Toronto to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Toronto 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 Toronto to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to San Diego. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Toronto to San Diego, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Toronto to San Diego (average of C$ 300). Flying from Toronto to San Diego in July is currently the most expensive (average of C$ 412). 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 YTO to SAN?

Find hourly flight availability from Toronto to San Diego. 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.

It’s typically best to fly out from Toronto to San Diego at noon. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

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

Weekly flight availability from Toronto to San Diego

Explore weekly flight availability from Toronto to San Diego. 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 YTO to SAN are scheduled on a Monday (5 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 San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 25 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and Porter Airlines from Toronto to San Diego 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
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Porter Airlines
7.9
Good
275 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Toronto to San Diego. 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 into for flights to San Diego from Toronto?

    San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Toronto to San Diego. 8 airlines have flights to San Diego from Toronto on a regular basis. Booking flights from Toronto to San Diego should not be difficult; the airport handles an average of 4 inbound flights from Toronto per day.

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

    According to our current data, Porter Airlines (C$ 322), Air Canada (C$ 338), and WestJet (C$ 354) offers the cheapest pricing from Toronto to San Diego. You may be able to fly from Toronto to San Diego for 46% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 198. However, be on the lookout for offers from Air Canada and Porter Airlines, as they are both options that can get you from Toronto to San Diego for a low price.

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

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

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

    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 Toronto to San Diego on time: Porter Airlines (77%), Air Transat (77%), Air Canada (75%).

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

    Looking for the cheapest flight from Toronto to San Diego? While on average our users pay C$ 1,485, our data indicates the cheapest price to be C$ 202. The most popular route (Toronto Pearson Intl - San Diego), is priced around C$ 317.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto to San Diego 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 Toronto to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Toronto to San Diego (average of C$ 300). Flying from Toronto to San Diego in July is currently the most expensive (average of C$ 412). 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

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
El Cajon
Borrego Springs

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Fly from Toronto to San Diego on these airlines

Choose from the following airlines for your flight from Toronto to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Air Canada flights from Toronto to San Diego
United Airlines flights from Toronto to San Diego

Top 8 airlines flying from Toronto to San Diego

Discover the top 8 airlines that operate flights from Toronto to San Diego. 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
Porter AirlinesCheapestC$ 260AverageC$ 394FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 311AverageC$ 435FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapestC$ 313AverageC$ 552FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 327AverageC$ 577FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 335AverageC$ 480FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 348AverageC$ 677FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 377AverageC$ 527FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 420AverageC$ 925FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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 Toronto to San Diego?

Cheapflights makes it easy to find Toronto to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Toronto.

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

Yes! Cheapflights helps users easily find flights from Toronto to San Diego with no change fees.

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

Yes! Start tracking prices for Toronto to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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