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Cheap flights from Toronto to San Diego from C$ 207

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SAN
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Toronto to San Diego are usually found in April or February, 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 3 July 2025.

Round-trip from

C$ 365

One-way from

C$ 207

Popular in

September

Cheapest in

April

Average price

C$ 579

Good round-trip deal

C$ 508 or less

Good one-way deal

C$ 224 or less
14/7-26/7
  • 14/7-26/7
  • 3 total stops
  • 20h 20m total
  • Toronto to San Diego
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WestJet
  • WestJet
  • 25/9
  • 1 total stop
  • 10h 20m total
  • Toronto to San Diego
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Highest demand for flights based on searches. 15% potential increase in price (C$ 127 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 July 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 3 July 2025.

Mon 14/72:00 p.m.YYZ - SAN
2 stops12h 06mMultiple Airlines
Thu 24/76:15 a.m.SAN - YYZ
1 stop10h 44mMultiple Airlines
Deal found 2/7C$ 365
Wed 6/86:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Sun 10/811:15 a.m.SAN - YKF
1 stop10h 31mWestJet
Deal found 1/7C$ 368
Thu 16/1012:25 p.m.YTZ - SAN
1 stop10h 10mAir Canada
Mon 20/108:10 a.m.SAN - YTZ
1 stop10h 24mAir Canada
Deal found 30/6C$ 368
Thu 31/76:00 a.m.YHM - SAN
1 stop10h 20mWestJet
Thu 7/811:15 a.m.SAN - YHM
1 stop10h 26mWestJet
Deal found 2/7C$ 376
Fri 15/86:00 a.m.YKF - SAN
3 stops28h 21mMultiple Airlines
Mon 18/87:01 p.m.SAN - YKF
2 stops20h 55mMultiple Airlines
Deal found 2/7C$ 387
Thu 28/86:30 a.m.YYZ - SAN
1 stop9h 50mWestJet
Mon 1/91:00 p.m.SAN - YYZ
2 stops14h 52mWestJet
Deal found 3/7C$ 387
Tue 26/81:00 p.m.YYZ - SAN
1 stop9h 38mAir Canada
Sat 6/912:25 p.m.SAN - YYZ
Nonstop4h 55mAir Canada
Deal found 2/7C$ 391
Thu 6/115:55 p.m.YYZ - SAN
1 stop9h 17mUnited Airlines
Sun 9/116:15 a.m.SAN - YYZ
1 stop7h 37mUnited Airlines
Deal found 2/7C$ 403
Fri 11/76:00 a.m.YHM - SAN
1 stop10h 20mMultiple Airlines
Wed 16/76:15 a.m.SAN - YHM
2 stops15h 26mMultiple Airlines
Deal found 30/6C$ 417
Tue 26/85:19 p.m.YYZ - SAN
1 stop8h 11mAmerican Airlines
Wed 10/96:15 a.m.SAN - YYZ
1 stop8h 04mAmerican Airlines
Deal found 2/7C$ 418
Sat 23/810:12 a.m.YYZ - SAN
1 stop6h 46mDelta
Thu 16/106:15 a.m.SAN - YYZ
1 stop7h 31mDelta
Deal found 1/7C$ 421
Fri 15/87:55 a.m.YTZ - SAN
1 stop11h 04mMultiple Airlines
Mon 18/87:01 p.m.SAN - YTZ
2 stops14h 19mMultiple Airlines
Deal found 2/7C$ 463

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 3 July 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

Mon 14/7

2:00 p.m.-11:06 p.m.

2 stops12h 06m

San Diego

Sat 26/7

7:06 p.m.-6:20 a.m.

1 stop8h 14m

C$ 365

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Wed 6/8

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

1 stop10h 20m

San Diego

Sun 10/8

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

1 stop10h 31m

C$ 368

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Thu 16/10

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

1 stop10h 10m

San Diego

Mon 20/10

8:10 a.m.-9:34 p.m.

1 stop10h 24m

C$ 368

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 31/7

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

1 stop10h 20m

San Diego

Thu 7/8

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

1 stop10h 26m

C$ 376

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Fri 15/8

6:00 a.m.-7:21 a.m.

3 stops28h 21m

San Diego

Mon 18/8

7:01 p.m.-6:56 p.m.

2 stops20h 55m

C$ 387

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 28/8

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

1 stop9h 50m

San Diego

Mon 1/9

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

2 stops12h 46m

C$ 387

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 26/8

1:00 p.m.-7:38 p.m.

1 stop9h 38m

San Diego

Sat 6/9

12:25 p.m.-8:20 p.m.

Nonstop4h 55m

C$ 391

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 6/11

4:10 p.m.-10:29 p.m.

1 stop9h 19m

San Diego

Wed 12/11

10:51 a.m.-11:59 p.m.

1 stop10h 08m

C$ 403

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 26/8

5:19 p.m.-10:30 p.m.

1 stop8h 11m

San Diego

Wed 10/9

6:15 a.m.-5:19 p.m.

1 stop8h 04m

C$ 418

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 23/8

10:12 a.m.-1:58 p.m.

1 stop6h 46m

San Diego

Thu 16/10

6:15 a.m.-4:46 p.m.

1 stop7h 31m

C$ 421

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 25 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 27 June 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, May is the cheapest month in which you can book a flight from Toronto to San Diego (average of C$ 289). Flying from Toronto to San Diego in September is currently the most expensive (average of C$ 390). 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 3 July 2025.

It’s typically best to fly out from Toronto to San Diego in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the evening, 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 3 July 2025.

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

How much does it cost to fly round-trip from Toronto to San Diego?

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 3 July 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Toronto to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,917 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

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 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. 9 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 2 inbound flights from Toronto per day.

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

    According to our current data, WestJet (C$ 368), Air Canada (C$ 368), and United Airlines (C$ 403) offers the cheapest pricing from Toronto to San Diego. You may be able to fly from Toronto to San Diego for 28% 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$ 207. However, be on the lookout for offers from Air Canada and United 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 Region of Waterloo Intl - San Diego or Hamilton - 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 (88%), Air Transat (88%), Air Canada (82%).

  • 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$ 472, our data indicates the cheapest price to be C$ 224. The most popular route (Toronto Pearson Intl - San Diego), is priced around C$ 324.

  • 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, May is the cheapest month in which you can book a flight from Toronto to San Diego (average of C$ 289). Flying from Toronto to San Diego in September is currently the most expensive (average of C$ 390). 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
Borrego Springs
El Cajon

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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 3 July 2025.
Air Canada flights from Toronto to San Diego
United Airlines flights from Toronto to San Diego

Top 9 airlines flying from Toronto to San Diego

Discover the top 9 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 245AverageC$ 390FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 246AverageC$ 416FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapestC$ 255AverageC$ 525FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 270AverageC$ 620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 306AverageC$ 492FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 319AverageC$ 454FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 321AverageC$ 424FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 399AverageC$ 873FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJet EncoreCheapestC$ 692AverageC$ 769FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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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