Cheap flights from Toronto to San Diego from $225

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 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:15 pm - 10:45 am
YYZ
-
SAN
39h 30m
2 stops
WestJet Logo
12:35 pm - 5:13 am
SAN
-
YYZ
13h 38m
1 stop
$372WestJet
Sat, Nov 21 - Fri, Nov 27
WestJet Logo
5:20 pm - 2:10 pm
YYZ
-
SAN
23h 50m
2 stops
WestJet Logo
3:30 pm - 5:45 am
SAN
-
YYZ
11h 15m
1 stop
$374WestJet
Thu, Oct 1 - Thu, Oct 8
WestJet Logo
3:50 pm - 2:10 pm
YYZ
-
SAN
25h 20m
1 stop
WestJet Logo
3:30 pm - 5:45 am
SAN
-
YYZ
11h 15m
1 stop
$379WestJet
Thu, Oct 1 - Thu, Oct 8
WestJet Logo
10:20 pm - 2:10 pm
YYZ
-
SAN
18h 50m
2 stops
WestJet Logo
3:30 pm - 5:45 am
SAN
-
YYZ
11h 15m
1 stop
$380WestJet
Mon, Aug 3 - Wed, Sep 9
Air Canada Logo
12:30 pm - 8:39 pm
YTZ
-
SAN
11h 09m
1 stop
Air Canada Logo
7:00 am - 7:51 pm
SAN
-
YTZ
9h 51m
1 stop
$438Air Canada
Tue, Aug 11 - Tue, Aug 18
Air Canada Logo
12:30 pm - 8:39 pm
YTZ
-
SAN
11h 09m
1 stop
Air Canada Logo
7:00 am - 9:31 pm
SAN
-
YTZ
11h 31m
1 stop
$493Air Canada
Tue, Aug 11 - Tue, Aug 25
Multiple Airlines Logo
2:20 pm - 9:28 pm
YTZ
-
SAN
10h 08m
1 stop
Multiple Airlines Logo
9:04 pm - 9:54 am
SAN
-
YTZ
9h 50m
1 stop
$510Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:10 pm - 6:34 pm
YTZ
-
SAN
9h 24m
1 stop
United Airlines Logo
7:41 pm - 10:06 am
SAN
-
YTZ
11h 25m
2 stops
$518United Airlines
Fri, Nov 13 - Mon, Nov 16
United Airlines Logo
7:25 pm - 9:05 am
YTZ
-
SAN
16h 40m
2 stops
United Airlines Logo
5:00 pm - 10:07 am
SAN
-
YTZ
14h 07m
2 stops
$519United Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
3:05 pm - 9:30 pm
YTZ
-
SAN
9h 25m
1 stop
Multiple Airlines Logo
8:59 pm - 8:57 am
SAN
-
YTZ
8h 58m
1 stop
$525Multiple Airlines
Thu, Aug 20 - Sun, Aug 23

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WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets
WestJet
Nov 21
YYZ10:15 pmToronto Pearson Intl
39h 30m
2 stops
SAN10:45 amSan Diego
Nov 27
SAN12:35 pmSan Diego
13h 38m
1 stop
YYZ5:13 amToronto Pearson Intl
$372
WestJet
Oct 1
YYZ5:20 pmToronto Pearson Intl
23h 50m
2 stops
SAN2:10 pmSan Diego
Oct 8
SAN3:30 pmSan Diego
11h 15m
1 stop
YYZ5:45 amToronto Pearson Intl
$374
WestJet
Oct 1
YYZ3:50 pmToronto Pearson Intl
25h 20m
1 stop
SAN2:10 pmSan Diego
Oct 8
SAN3:30 pmSan Diego
11h 15m
1 stop
YYZ5:45 amToronto Pearson Intl
$379

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets
Air Canada
Dec 20
YYZ9:20 amToronto Pearson Intl
5h 40m
SAN12:00 pmSan Diego
Jan 10
SAN12:50 pmSan Diego
5h 00m
YYZ8:50 pmToronto Pearson Intl
$434
Air Canada
Oct 30
YYZ9:20 amToronto Pearson Intl
5h 40m
SAN12:00 pmSan Diego
Nov 4
SAN12:55 pmSan Diego
5h 00m
YYZ8:55 pmToronto Pearson Intl
$435
Air Canada
Aug 11
YTZ12:30 pmToronto Island
11h 09m
1 stop
SAN8:39 pmSan Diego
Aug 18
SAN7:00 amSan Diego
9h 51m
1 stop
YTZ7:51 pmToronto Island
$438

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 July 1, 2026.
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

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 11/21

10:15 pm-10:45 am

2 stops39h 30m

San Diego

Fri 11/27

12:35 pm-5:13 am

1 stop13h 38m

$372

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 10/1

5:20 pm-2:10 pm

2 stops23h 50m

San Diego

Thu 10/8

3:30 pm-5:45 am

1 stop11h 15m

$374

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 10/1

3:50 pm-2:10 pm

1 stop25h 20m

San Diego

Thu 10/8

3:30 pm-5:45 am

1 stop11h 15m

$379

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 8/3

10:20 pm-2:10 pm

2 stops18h 50m

San Diego

Wed 9/9

3:30 pm-5:45 am

1 stop11h 15m

$380

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Tue 8/11

12:30 pm-8:39 pm

1 stop11h 09m

San Diego

Tue 8/18

7:00 am-7:51 pm

1 stop9h 51m

$438

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Tue 8/11

12:30 pm-8:39 pm

1 stop11h 09m

San Diego

Tue 8/25

7:00 am-9:31 pm

1 stop11h 31m

$493

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Thu 11/12

2:20 pm-9:28 pm

1 stop10h 08m

San Diego

Mon 11/16

9:04 pm-9:54 am

1 stop9h 50m

$510

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Fri 11/13

12:10 pm-6:34 pm

1 stop9h 24m

San Diego

Mon 11/16

7:41 pm-10:06 am

2 stops11h 25m

$518

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 9/21

7:25 pm-9:05 am

2 stops16h 40m

San Diego

Fri 9/25

5:00 pm-10:07 am

2 stops14h 07m

$519
Quickest round-trip

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Thu 8/20

3:05 pm-9:30 pm

1 stop9h 25m

San Diego

Sun 8/23

8:59 pm-8:57 am

1 stop8h 58m

$525

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 February, then departing from Toronto during the month November is also very affordable. Most momondo users find prices during this month for around $125.

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 $470. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $704. 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 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 from Toronto 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 $472 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 $424 on momondo.

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

There are 2 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 34% 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 July 2026, prices for Toronto to San Diego flights are approximately 35% 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

$252

Fastest flight time

5h 15m

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 $252. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is $450.
The fastest flight from Toronto to San Diego takes 5h 15m
Direct flights go from Toronto to San Diego every day.
There is 1 airport in San Diego. From Toronto there are direct flights to San Diego (SAN).

Frequently asked questions about flying from Toronto to San Diego

  • 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 15m.

  • 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
Air CanadaPriceFrom $257Free CancellationRating
7.1
11,282 reviews
Search Air Canada flights
DeltaPriceFrom $275Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $323Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,915 reviews
Search United Airlines 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 2 flights/week on average for this route. A good United Airlines flight deal for Toronto to San Diego starts from $324 round-trip, up to an average price of $559. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto to San Diego

    Air Canada (7.1/10 from 11,282 reviews) operates around 2 flights from Toronto to San Diego in any given week. The average Air Canada airfare for this route is around $503, with deals from around $257 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
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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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1 adult
Fri 7/31
Fri 8/7

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