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Cheap flights from Toronto to San Diego from $144

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 8/19. 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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Find the cheapest flights from Toronto to San Diego

Cheap round-trip flights

Logo
9:30 am - 6:42 pmYYZ-SAN
12h 12m1 stop
Logo
6:15 am - 7:45 pmSAN-YYZ
10h 30m1 stop
$245
Find Deal
mié., sep. 10 - mié., sep. 17
Air Canada Logo
9:20 am - 11:31 amYYZ-SAN
5h 11mnonstop
Air Canada Logo
12:25 pm - 8:20 pmSAN-YYZ
4h 55mnonstop
$255Air Canada
Find Deal
mié., sep. 10 - mié., sep. 17
Air Canada Logo
8:00 am - 3:50 pmYYZ-SAN
10h 50m1 stop
Air Canada Logo
8:10 am - 9:44 pmSAN-YYZ
10h 34m1 stop
$264Air Canada
Find Deal
mié., oct. 22 - dom., oct. 26
Logo
9:30 am - 6:42 pmYYZ-SAN
12h 12m1 stop
Logo
8:41 am - 7:45 pmSAN-YYZ
8h 04m1 stop
$267
Find Deal
mié., oct. 15 - mié., oct. 22
Logo
9:15 am - 6:42 pmYYZ-SAN
12h 27m1 stop
Logo
6:15 am - 7:40 pmSAN-YYZ
10h 25m1 stop
$272
Find Deal
sáb., nov. 1 - mar., nov. 4
Logo
9:45 am - 6:42 pmYYZ-SAN
11h 57m1 stop
Logo
7:47 pm - 7:45 pmSAN-YYZ
20h 58m1 stop
$273
Find Deal
mié., sep. 17 - dom., sep. 21
Logo
12:40 pm - 6:42 pmYYZ-SAN
9h 02m1 stop
Logo
7:05 pm - 6:20 amSAN-YYZ
8h 15m1 stop
$275
Find Deal
jue., oct. 30 - lun., nov. 10
WestJet Logo
6:00 am - 1:20 pmYKF-SAN
10h 20m1 stop
WestJet Logo
11:15 am - 12:46 amSAN-YKF
10h 31m1 stop
$289WestJet
Find Deal
dom., ago. 24 - jue., ago. 28
WestJet Logo
6:00 am - 1:20 pmYHM-SAN
10h 20m1 stop
WestJet Logo
11:15 am - 12:41 amSAN-YHM
10h 26m1 stop
$296WestJet
Find Deal
sáb., ago. 23 - jue., ago. 28
United Airlines Logo
7:00 am - 3:03 pmYYZ-SAN
11h 03m2 stops
United Airlines Logo
5:56 pm - 7:00 amSAN-YYZ
10h 04m1 stop
$331United Airlines
Find Deal
mar., ago. 19 - mar., ago. 19

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets
Air Canada
Sep 10
YYZ9:20 amToronto Pearson Intl
5h 11m
SAN11:31 amSan Diego
Sep 17
SAN12:25 pmSan Diego
4h 55m
YYZ8:20 pmToronto Pearson Intl
$255
Find similar
Air Canada
Oct 22
YYZ8:00 amToronto Pearson Intl
10h 50m
1 stop
SAN3:50 pmSan Diego
Oct 26
SAN8:10 amSan Diego
10h 34m
1 stop
YYZ9:44 pmToronto Pearson Intl
$264
Find similar
Air Canada
Sep 24
YYZ9:20 amToronto Pearson Intl
5h 11m
SAN11:31 amSan Diego
Sep 29
SAN12:25 pmSan Diego
4h 55m
YYZ8:20 pmToronto Pearson Intl
$278
Find similar

WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets
WestJet
Aug 24
YKF6:00 amToronto Region of Waterloo Intl
10h 20m
1 stop
SAN1:20 pmSan Diego
Aug 28
SAN11:15 amSan Diego
10h 31m
1 stop
YKF12:46 amToronto Region of Waterloo Intl
$289
Find similar
WestJet
Aug 23
YHM6:00 amHamilton
10h 20m
1 stop
SAN1:20 pmSan Diego
Aug 28
SAN11:15 amSan Diego
10h 26m
1 stop
YHM12:41 amHamilton
$296
Find similar
WestJet
Aug 22
YHM6:00 amHamilton
10h 20m
1 stop
SAN1:20 pmSan Diego
Aug 24
SAN11:15 amSan Diego
10h 26m
1 stop
YHM12:41 amHamilton
$297
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 julio 31, 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

mié. 9/10

9:30 am-6:42 pm

1 stop12h 12m

San Diego

mié. 9/17

6:15 am-7:45 pm

1 stop10h 30m

$245

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

mié. 9/10

9:20 am-11:31 am

Nonstop5h 11m

San Diego

mié. 9/17

12:25 pm-8:20 pm

Nonstop4h 55m

$255

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

mié. 10/22

8:00 am-3:50 pm

1 stop10h 50m

San Diego

dom. 10/26

8:10 am-9:44 pm

1 stop10h 34m

$264

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

mié. 10/15

9:30 am-6:42 pm

1 stop12h 12m

San Diego

mié. 10/22

8:41 am-7:45 pm

1 stop8h 04m

$267

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

sáb. 11/1

9:15 am-6:42 pm

1 stop12h 27m

San Diego

mar. 11/4

6:15 am-7:40 pm

1 stop10h 25m

$272

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

mié. 9/17

9:45 am-6:42 pm

1 stop11h 57m

San Diego

dom. 9/21

7:47 pm-7:45 pm

1 stop20h 58m

$273

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

jue. 10/30

12:40 pm-6:42 pm

1 stop9h 02m

San Diego

lun. 11/10

7:05 pm-6:20 am

1 stop8h 15m

$275

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

dom. 8/24

6:00 am-1:20 pm

1 stop10h 20m

San Diego

jue. 8/28

11:15 am-12:46 am

1 stop10h 31m

$289

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

sáb. 8/23

6:00 am-1:20 pm

1 stop10h 20m

San Diego

jue. 8/28

11:15 am-12:41 am

1 stop10h 26m

$296

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

mar. 8/19

7:00 am-3:03 pm

2 stops11h 03m

San Diego

mar. 8/19

5:56 pm-7:00 am

1 stop10h 04m

$331

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 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 Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $291. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $423. 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 $289. 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 $358 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 $316 on momondo.

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

There are 4 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 16% 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 2025, prices for Toronto to San Diego flights are approximately 28% 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

$144

Fastest flight time

5h 11m

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 $144. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is $245.
The fastest flight from Toronto to San Diego takes 5h 11m
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 11m.

  • 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 $116Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $201Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Air TransatPriceFrom $234Free CancellationRating
7.7
424 reviews
Search Air Transat flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $267Free CancellationRating
8.0
7,981 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 2 flights/week on average for this route. A good United Airlines flight deal for Toronto to San Diego starts from $252 round-trip, up to an average price of $417. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto to San Diego

    Air Canada (7.1/10 from 9,851 reviews) operates around 2 flights from Toronto to San Diego in any given week. The average Air Canada airfare for this route is around $479, with deals from around $201 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
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
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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