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Cheap flights from Toronto to San Diego from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to San Diego departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
7:55 pm - 2:54 pmYYZ-SAN
21h 59m1 stop
Multiple Airlines Logo
6:52 pm - 7:55 pmSAN-YYZ
22h 03m1 stop
$309Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
Multiple Airlines Logo
9:45 am - 7:15 pmYYZ-SAN
36h 30m2 stops
Multiple Airlines Logo
1:06 pm - 6:47 amSAN-YYZ
14h 41m1 stop
$311Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 18
Multiple Airlines Logo
9:45 am - 7:15 pmYYZ-SAN
36h 30m2 stops
Multiple Airlines Logo
1:06 pm - 6:47 amSAN-YYZ
14h 41m1 stop
$312Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 18
American Airlines Logo
6:00 am - 2:16 pmYYZ-SAN
11h 16m1 stop
American Airlines Logo
6:15 am - 9:29 pmSAN-YYZ
12h 14m1 stop
$321American Airlines
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Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
6:00 am - 2:18 pmYYZ-SAN
11h 18m1 stop
American Airlines Logo
6:15 am - 9:29 pmSAN-YYZ
12h 14m1 stop
$322American Airlines
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Mon, Nov 24 - Sat, Dec 6
WestJet Logo
7:45 am - 11:45 amYYZ-SAN
31h 00m1 stop
WestJet Logo
12:35 pm - 5:58 amSAN-YYZ
14h 23m2 stops
$350WestJet
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Thu, Jan 15 - Wed, Jan 21
Air Canada Logo
9:15 am - 11:53 amYYZ-SAN
5h 38mnonstop
Air Canada Logo
12:40 pm - 8:30 pmSAN-YYZ
4h 50mnonstop
$353Air Canada
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Wed, Jan 28 - Mon, Feb 9
WestJet Logo
6:10 pm - 11:45 amYHM-SAN
20h 35m1 stop
WestJet Logo
12:35 pm - 5:17 pmSAN-YHM
25h 42m1 stop
$357WestJet
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Thu, Jan 15 - Wed, Jan 21
Air Canada Logo
9:15 am - 11:53 amYYZ-SAN
5h 38mnonstop
Air Canada Logo
12:45 pm - 1:08 amSAN-YYZ
9h 23m1 stop
$358Air Canada
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Sun, Mar 1 - Tue, Mar 31
Delta Logo
5:15 pm - 10:00 pmYYZ-SAN
7h 45m1 stop
Delta Logo
10:30 pm - 11:34 amSAN-YYZ
10h 04m1 stop
$359Delta
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Tue, Feb 24 - Wed, Feb 25

American Airlines flights from Toronto to San Diego

Our best American Airlines deals on Toronto to San Diego flight tickets
American Airlines
Dec 6
YYZ6:00 amToronto Pearson Intl
11h 16m
1 stop
SAN2:16 pmSan Diego
Dec 13
SAN6:15 amSan Diego
12h 14m
1 stop
YYZ9:29 pmToronto Pearson Intl
$321
Find similar
American Airlines
Nov 24
YYZ6:00 amToronto Pearson Intl
11h 18m
1 stop
SAN2:18 pmSan Diego
Dec 6
SAN6:15 amSan Diego
12h 14m
1 stop
YYZ9:29 pmToronto Pearson Intl
$322
Find similar
American Airlines
Dec 15
YYZ6:00 amToronto Pearson Intl
11h 16m
1 stop
SAN2:16 pmSan Diego
Dec 31
SAN3:03 pmSan Diego
16h 53m
1 stop
YYZ10:56 amToronto Pearson Intl
$323
Find similar

WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets
WestJet
Jan 15
YYZ7:45 amToronto Pearson Intl
31h 00m
1 stop
SAN11:45 amSan Diego
Jan 21
SAN12:35 pmSan Diego
14h 23m
2 stops
YYZ5:58 amToronto Pearson Intl
$350
Find similar
WestJet
Jan 15
YHM6:10 pmHamilton
20h 35m
1 stop
SAN11:45 amSan Diego
Jan 21
SAN12:35 pmSan Diego
25h 42m
1 stop
YHM5:17 pmHamilton
$357
Find similar
WestJet
Feb 3
YYZ8:00 amToronto Pearson Intl
30h 47m
2 stops
SAN11:47 amSan Diego
Feb 9
SAN12:35 pmSan Diego
14h 23m
2 stops
YYZ5:58 amToronto Pearson Intl
$366
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 11/24

7:55 pm-2:54 pm

1 stop21h 59m

San Diego

Mon 12/1

6:52 pm-7:55 pm

1 stop22h 03m

$309

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 12/4

9:45 am-7:15 pm

2 stops36h 30m

San Diego

Thu 12/18

1:06 pm-6:47 am

1 stop14h 41m

$311

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 12/4

9:45 am-7:15 pm

2 stops36h 30m

San Diego

Thu 12/18

1:06 pm-6:47 am

1 stop14h 41m

$312

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 12/6

6:00 am-2:16 pm

1 stop11h 16m

San Diego

Sat 12/13

6:15 am-9:29 pm

1 stop12h 14m

$321

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 11/24

6:00 am-2:18 pm

1 stop11h 18m

San Diego

Sat 12/6

6:15 am-9:29 pm

1 stop12h 14m

$322

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 1/15

7:45 am-11:45 am

1 stop31h 00m

San Diego

Wed 1/21

12:35 pm-5:58 am

2 stops14h 23m

$350

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 1/28

9:15 am-11:53 am

Nonstop5h 38m

San Diego

Mon 2/9

12:40 pm-8:30 pm

Nonstop4h 50m

$353

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 1/15

6:10 pm-11:45 am

1 stop20h 35m

San Diego

Wed 1/21

12:35 pm-5:17 pm

1 stop25h 42m

$357

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 3/1

9:15 am-11:53 am

Nonstop5h 38m

San Diego

Tue 3/31

12:45 pm-1:08 am

1 stop9h 23m

$358

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 2/24

5:15 pm-10:00 pm

1 stop7h 45m

San Diego

Wed 2/25

10:30 pm-11:34 am

1 stop10h 04m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Toronto to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Toronto and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of April, then departing from Toronto during the month February is also very affordable. Most momondo users find prices during this month for around $278.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Toronto to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $264. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $460. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $286. Flights at noon are often more expensive with an average ticket price of $582.

What is the cheapest Toronto to San Diego flight route?

Fly from Toronto Pearson Intl to San Diego for the best Toronto - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Toronto for as low as $305 on momondo.

What cabin class options are available on Toronto to San Diego flights?

There are 3 cabin classes available to choose from on Toronto to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto to San Diego flights?

You could potentially save up to 18% on your flight if you consider stops on a Toronto to San Diego flight.

How have Toronto to San Diego flight prices changed over time?

As of November 2025, prices for Toronto to San Diego flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to San Diego (YTO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to San Diego

Best Price Found

$229

Fastest flight time

5h 23m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Toronto in the past 72 hours is $229. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is $378.
The fastest flight from Toronto to San Diego takes 5h 23m
Direct flights go from Toronto to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Toronto to San Diego by plane?

    There are 2162.7 mi between Toronto and San Diego. A reasonable flight in good conditions will take 5h 38m.

  • When did momondo last update prices for flights from Toronto to San Diego Airport?

    Prices for flights from Toronto to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto to San Diego Airport?

  • How old do you have to be to fly from Toronto to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Toronto to San Diego?

  • What is the most popular airline from Toronto to San Diego?

Best airlines flying from Toronto to San Diego

Compare and see reviews for airlines that fly from Toronto to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $115Free CancellationRating
8.0
384 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $219Free CancellationRating
7.1
10,394 reviews
Search Air Canada flights
Air TransatPriceFrom $234Free CancellationRating
7.8
470 reviews
Search Air Transat flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,001 reviews
Search Delta flights

  • United Airlines Flights From Toronto to San Diego

    United Airlines is one of the most popular airlines flying from Toronto to San Diego, operating 7 flights/week on average for this route. A good United Airlines flight deal for Toronto to San Diego starts from $236 round-trip, up to an average price of $369. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto to San Diego

    Air Canada (7.1/10 from 10,394 reviews) operates around 7 flights from Toronto to San Diego in any given week. The average Air Canada airfare for this route is around $484, with deals from around $219 rare but found on momondo. Referenced prices are for round-trip Toronto to San Diego flight searches in the last 72 hours.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to San Diego?

It is quick and easy to find Toronto to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Toronto to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Toronto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Toronto to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Toronto.

I’m not ready to book a flight from Toronto to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Wed 12/3
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