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Cheap flights from Toronto to San Diego from C$ 345

YTO — SAN
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to San Diego are usually found in April or January, booked 87 days in advance, depart on a Friday or Thursday and return on a Sunday

Cheap flight deals from Toronto to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to San Diego

Tue 10/119:50 a.m. -
1 stop11h 51m
Sat 21/118:50 a.m. -
1 stop10h 01m
Deal found 14/10C$ 574
Wed 25/116:00 a.m. -
1 stop9h 40m
Sat 28/111:30 p.m. -
2 stops13h 15m
Deal found 9/10C$ 575
Mon 9/111:40 p.m. -
1 stop10h 39m
Mon 16/118:20 p.m. -
1 stop7h 31m
Deal found 10/10C$ 577
Sat 31/109:50 a.m. -
1 stop11h 48m
Mon 2/118:20 p.m. -
1 stop7h 31m
Deal found 9/10C$ 583
Fri 13/119:50 a.m. -
1 stop11h 48m
Mon 16/118:20 p.m. -
1 stop7h 31m
Deal found 12/10C$ 584
Fri 27/116:10 a.m. -
1 stop9h 30m
Mon 30/111:30 p.m. -
2 stops13h 15m
Deal found 12/10C$ 585
Sun 8/111:40 p.m. -
1 stop20h 46m
Sat 21/118:50 a.m. -
1 stop19h 01m
Deal found 9/10C$ 588
Thu 19/119:50 a.m. -
1 stop11h 48m
Fri 27/118:50 a.m. -
1 stop19h 01m
Deal found 12/10C$ 590
Wed 25/116:10 a.m. -
1 stop9h 30m
Wed 2/121:30 p.m. -
1 stop29h 40m
Deal found 11/10C$ 592
Tue 10/111:40 p.m. -
2 stops13h 17m
Tue 17/1111:06 a.m. -
1 stop29h 33m
Deal found 13/10C$ 594
Sun 13/123:25 p.m. -
1 stop24h 15m
Wed 6/11:30 p.m. -
1 stop21h 55m
Deal found 9/10C$ 618
Sun 1/113:25 p.m. -
1 stop24h 15m
Mon 9/111:30 p.m. -
1 stop21h 55m
Deal found 13/10C$ 708

Find flight deals from Toronto to San Diego

Round-trip from

C$ 564

One-way from

C$ 345

Popular in

August

Cheapest in

April

Average price

C$ 798

Good round-trip deal

C$ 711 or less

Good one-way deal

C$ 429 or less
WestJet
  • WestJet
  • 16/1-23/1
  • 3 total stops
  • 22h 45m total
  • Toronto to San Diego
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WestJet
  • WestJet
  • 4/2-31/12
  • 1 total stop
  • 24h 15m total
  • Toronto to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 121 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Toronto to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Thu 26/11

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 346

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Tue 15/12

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 346

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Sun 1/11

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 353

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Sun 29/11

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 353
Quickest round-trip

TorontoSan Diego

YYZ Toronto Pearson Intl - SAN San Diego

YYZSAN

Toronto Pearson Intl

Mon 22/2

9:20 a.m.-12:00 p.m.

Nonstop5h 40m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 366

TorontoSan Diego

YYZ Toronto Pearson Intl - SAN San Diego

YYZSAN

Toronto Pearson Intl

Mon 22/2

7:00 a.m.-12:40 p.m.

2 stops32h 40m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 376

TorontoSan Diego

YYZ Toronto Pearson Intl - SAN San Diego

YYZSAN

Toronto Pearson Intl

Wed 4/11

9:50 a.m.-10:11 a.m.

2 stops27h 21m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 377

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sun 29/11

5:50 p.m.-9:13 a.m.

3 stops42h 23m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 379

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 13/11

4:15 p.m.-11:57 p.m.

2 stops34h 42m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 380

TorontoSan Diego

YYZ Toronto Pearson Intl - SAN San Diego

YYZSAN

Toronto Pearson Intl

Mon 22/2

7:45 a.m.-2:12 p.m.

1 stop9h 27m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 382

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Toronto to San Diego

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$ 594). Flying from Toronto to San Diego in August is currently the most expensive (average of C$ 790). 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?

When flying from Toronto to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto to San Diego

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?

Airfare is below average for this route at the moment.
Toronto to San Diego flights typically cost between C$ 662 and C$ 966 in January.
The cheapest round-trip price found within the last 5 days was C$ 564 on WestJet (16 Jan-23 Jan).

What’s the top layover airport for flights from Toronto to San Diego?

Chicago (ORD) – chosen by Cheapflights users on 62% of one-stop itineraries from Toronto to San Diego on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to San Diego?

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 391.

What’s the fastest layover option from Toronto to San Diego?

Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 7h 35m.

Which airport typically offers the quickest layover for flights from Toronto to San Diego?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 08m.

How often are flights from Toronto to San Diego delayed?

About 25% of weekly flights between Toronto and San Diego have experienced delays in the past year, with the average delay time being 177 minutes.

What is the most punctual flight time for Toronto to San Diego flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to San Diego flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 26% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Toronto to San Diego, you should look to book at least 86 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.

Reviews of airlines servicing San Diego

See what other customers who have flown with Delta,United Airlines, andWestJet 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.
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,650 reviews
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
10,361 reviews
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
3,446 reviews
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
11,769 reviews
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.0
Good
12,164 reviews
Delta
7.8
Good
8,650 reviews
Check prices

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

  • 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. 5 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.

  • How long is the flight from Toronto to San Diego?

    Airlines like WestJet, United Airlines, and Delta fly from Toronto to San Diego in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 18h 35m. The distance between Toronto and San Diego is about 3465 km. This flight may include one or multiple stops.

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

    According to our current data, WestJet (C$ 158), Delta (C$ 321), and Air Canada (C$ 384) offers the cheapest pricing from Toronto to San Diego. You may be able to fly from Toronto to San Diego for 78% 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 American Airlines, with whom users have recently found tickets for as low as C$ 254. However, be on the lookout for offers from Air Canada and Delta, 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 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: Air Canada (87%), United Airlines (74%), Air Canada Rouge (73%).

  • 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$ 816, our data indicates the cheapest price to be C$ 410. The most popular route (Toronto Pearson Intl - San Diego), is priced around C$ 506.

  • 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$ 594). Flying from Toronto to San Diego in August is currently the most expensive (average of C$ 790). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
La Mesa
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Fly from Toronto to San Diego on these airlines

Air Canada flights from Toronto to San Diego
United Airlines flights from Toronto to San Diego

Top 5 airlines flying from Toronto to San Diego

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 158AverageC$ 540FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 321AverageC$ 568FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 384AverageC$ 748FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 410AverageC$ 636FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 435AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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