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Cheap flights from Toronto to San Diego from C$ 162

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SAN
20 Apr — 27 Apr1
1 adult

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

Round-trip from

C$ 263

One-way from

C$ 162

Popular in

September

Cheapest in

February

Average price

C$ 391

Good round-trip deal

C$ 347 or less

Good one-way deal

C$ 240 or less
28/4-6/5
  • 28/4-6/5
  • 2 total stops
  • 23h 14m total
  • Toronto to San Diego
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28/4
  • 28/4
  • 2 total stops
  • 11h 32m total
  • Toronto to San Diego
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Highest demand for flights based on searches. 14% potential increase in price (C$ 126 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 15 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 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 15 April 2025.

Wed 7/512:00 p.m.YYZ - SAN
2 stops14h 56mMultiple Airlines
Sat 24/512:51 p.m.SAN - YYZ
1 stop8h 21mMultiple Airlines
Deal found 14/4C$ 265
Sun 4/56:00 a.m.YHM - SAN
1 stop10h 20mMultiple Airlines
Wed 7/58:00 a.m.SAN - YHM
2 stops13h 41mMultiple Airlines
Deal found 14/4C$ 291
Mon 5/510:45 a.m.YYZ - SAN
Nonstop5h 10mPorter Airlines
Sun 11/51:55 p.m.SAN - YYZ
Nonstop4h 50mPorter Airlines
Deal found 14/4C$ 319
Fri 24/106:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Sun 26/101:35 p.m.SAN - YKF
1 stop8h 41mWestJet
Deal found 14/4C$ 320
Mon 5/512:25 p.m.YTZ - SAN
1 stop10h 20mAir Canada
Sun 11/58:00 a.m.SAN - YTZ
1 stop8h 50mAir Canada
Deal found 14/4C$ 320
Mon 26/56:30 a.m.YYZ - SAN
1 stop9h 50mWestJet
Fri 30/52:05 p.m.SAN - YYZ
2 stops12h 46mWestJet
Deal found 14/4C$ 329
Fri 25/49:25 a.m.YYZ - SAN
Nonstop5h 23mAir Canada
Tue 29/412:35 p.m.SAN - YYZ
Nonstop4h 53mAir Canada
Deal found 14/4C$ 341
Mon 5/59:30 a.m.YYZ - SAN
Nonstop5h 23mUnited Airlines
Sun 11/57:10 a.m.SAN - YYZ
1 stop6h 25mUnited Airlines
Deal found 14/4C$ 372
Sat 7/66:03 a.m.YYZ - SAN
1 stop8h 54mDelta
Sat 14/610:15 p.m.SAN - YYZ
1 stop10h 05mDelta
Deal found 14/4C$ 379
Fri 24/106:00 a.m.YHM - SAN
1 stop10h 20mWestJet
Sun 26/101:35 p.m.SAN - YHM
1 stop24h 38mWestJet
Deal found 14/4C$ 381
Thu 24/43:14 p.m.YYZ - SAN
1 stop11h 14mAmerican Airlines
Mon 28/410:33 p.m.SAN - YYZ
1 stop13h 01mAmerican Airlines
Deal found 13/4C$ 383
Fri 6/610:45 a.m.YYZ - SAN
Nonstop5h 10mAir Transat
Mon 9/61:55 p.m.SAN - YYZ
Nonstop4h 50mAir Transat
Deal found 14/4C$ 398

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 15 April 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

Wed 7/5

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

2 stops14h 56m

San Diego

Sat 24/5

12:51 p.m.-12:12 a.m.

1 stop8h 21m

C$ 265

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 4/5

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

1 stop10h 20m

San Diego

Wed 7/5

8:00 a.m.-12:41 a.m.

2 stops13h 41m

C$ 291

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 5/5

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$ 319

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 5/5

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

1 stop10h 20m

San Diego

Sun 11/5

8:00 a.m.-7:50 p.m.

1 stop8h 50m

C$ 320

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 26/5

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

1 stop9h 50m

San Diego

Fri 30/5

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

2 stops12h 46m

C$ 329

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Fri 25/4

9:25 a.m.-11:48 a.m.

Nonstop5h 23m

San Diego

Tue 29/4

12:35 p.m.-8:28 p.m.

Nonstop4h 53m

C$ 341

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 5/5

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

Nonstop5h 23m

San Diego

Sun 11/5

7:10 a.m.-4:35 p.m.

1 stop6h 25m

C$ 372

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 7/6

6:03 a.m.-11:57 a.m.

1 stop8h 54m

San Diego

Sat 14/6

10:15 p.m.-11:20 a.m.

1 stop10h 05m

C$ 379

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 24/4

3:14 p.m.-11:28 p.m.

1 stop11h 14m

San Diego

Mon 28/4

10:33 p.m.-2:34 p.m.

1 stop13h 01m

C$ 383

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Wed 28/5

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

1 stop10h 20m

San Diego

Thu 29/5

1:00 p.m.-12:46 a.m.

2 stops32h 46m

C$ 387

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 30 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 11 April 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$ 409). 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 15 April 2025.

It’s typically best to fly out from Toronto to San Diego at noon. Doing so could potentially save you 26% 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 15 April 2025.

The most flights from YTO to SAN 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 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 15 April 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta 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
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
280 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 3 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$ 319), Air Canada (C$ 320), and WestJet (C$ 329) offers the cheapest pricing from Toronto to San Diego. You may be able to fly from Toronto to San Diego for 42% 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$ 166. However, be on the lookout for offers from Porter Airlines and Air Canada, 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 (74%), Air Transat (74%), Air Canada (64%).

  • 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$ 1,448, our data indicates the cheapest price to be C$ 208. The most popular route (Toronto Pearson Intl - San Diego), is priced around C$ 334.

  • 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$ 409). 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 15 April 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 239AverageC$ 414FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 243AverageC$ 380FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 295AverageC$ 534FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 315AverageC$ 520FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 333AverageC$ 639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 350AverageC$ 444FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 365AverageC$ 492FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 406AverageC$ 896FlexibilityNo 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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