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Cheap flights from Toronto Island Airport to San Diego from $252

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 Island Airport to San Diego departing on 10/4. 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

Find the cheapest flights from Toronto Island Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:30 pm - 8:36 pmYTZ  Toronto Island-SAN San Diego
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 am - 7:50 pmSAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
$445Air Canada
Tue, Sep 22 - Tue, Sep 29
Air Canada Logo
12:30 pm - 8:36 pmYTZ  Toronto Island-SAN San Diego
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 am - 7:50 pmSAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
$464Air Canada
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
9:15 am - 11:59 pmYTZ  Toronto Island-SAN San Diego
17h 44m2 stops Washington, D.C. Dulles Intl Denver Intl
Multiple Airlines Logo
8:34 pm - 8:47 amSAN  San Diego-YTZ Toronto Island
9h 13m1 stop Boston Logan Intl
$482Multiple Airlines
Sat, Oct 10 - Tue, Oct 13
Multiple Airlines Logo
12:25 pm - 7:58 pmYTZ  Toronto Island-SAN San Diego
10h 33m1 stop Newark
Multiple Airlines Logo
9:03 pm - 2:25 pmSAN  San Diego-YTZ Toronto Island
14h 22m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
$488Multiple Airlines
Sat, Sep 12 - Thu, Sep 17
Multiple Airlines Logo
1:20 pm - 9:30 pmYTZ  Toronto Island-SAN San Diego
11h 10m1 stop Boston Logan Intl
Multiple Airlines Logo
8:59 pm - 12:57 pmSAN  San Diego-YTZ Toronto Island
12h 58m1 stop Boston Logan Intl
$489Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Multiple Airlines Logo
12:00 pm - 9:30 pmYTZ  Toronto Island-SAN San Diego
12h 30m1 stop Boston Logan Intl
Multiple Airlines Logo
8:59 pm - 12:57 pmSAN  San Diego-YTZ Toronto Island
12h 58m1 stop Boston Logan Intl
$491Multiple Airlines
Thu, Sep 24 - Sun, Sep 27
Multiple Airlines Logo
12:00 pm - 9:30 pmYTZ  Toronto Island-SAN San Diego
12h 30m1 stop Boston Logan Intl
Multiple Airlines Logo
8:59 pm - 12:57 pmSAN  San Diego-YTZ Toronto Island
12h 58m1 stop Boston Logan Intl
$495Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
8:50 am - 9:30 pmYTZ  Toronto Island-SAN San Diego
15h 40m1 stop Boston Logan Intl
Multiple Airlines Logo
8:59 pm - 12:57 pmSAN  San Diego-YTZ Toronto Island
12h 58m1 stop Boston Logan Intl
$497Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
12:00 pm - 9:30 pmYTZ  Toronto Island-SAN San Diego
12h 30m1 stop Boston Logan Intl
Multiple Airlines Logo
8:59 pm - 12:57 pmSAN  San Diego-YTZ Toronto Island
12h 58m1 stop Boston Logan Intl
$501Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:15 pm - 11:12 amYTZ  Toronto Island-SAN San Diego
18h 57m1 stop Boston Logan Intl
Multiple Airlines Logo
5:54 pm - 12:55 pmSAN  San Diego-YTZ Toronto Island
16h 01m2 stops Las Vegas Harry Reid Intl Washington, D.C. Dulles Intl
$502Multiple Airlines
Wed, Sep 23 - Wed, Oct 7

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Air Canada flights from Toronto Island Airport to San Diego

Our best Air Canada deals on Toronto Island Airport to San Diego flight tickets
Air Canada
Sep 22
YTZ12:30 pmToronto Island
11h 06m
1 stop
SAN8:36 pmSan Diego
Sep 29
SAN7:00 amSan Diego
9h 50m
1 stop
YTZ7:50 pmToronto Island
$445
Air Canada
Sep 11
YTZ12:30 pmToronto Island
11h 06m
1 stop
SAN8:36 pmSan Diego
Sep 14
SAN7:00 amSan Diego
9h 50m
1 stop
YTZ7:50 pmToronto Island
$464
Air Canada
Nov 12
YTZ12:10 pmToronto Island
9h 24m
1 stop
SAN6:34 pmSan Diego
Nov 18
SAN10:30 pmSan Diego
8h 36m
1 stop
YTZ10:06 amToronto Island
$513

United Airlines flights from Toronto Island Airport to San Diego

Our best United Airlines deals on Toronto Island Airport to San Diego flight tickets
United Airlines
Aug 21
YTZ12:15 pmToronto Island
12h 55m
1 stop
SAN10:10 pmSan Diego
Aug 31
SAN4:08 pmSan Diego
14h 59m
1 stop
YTZ10:07 amToronto Island
$664
United Airlines
Aug 12
YTZ7:35 pmToronto Island
16h 57m
1 stop
SAN9:32 amSan Diego
Aug 31
SAN4:08 pmSan Diego
14h 59m
1 stop
YTZ10:07 amToronto Island
$677
United Airlines
Aug 12
YTZ7:35 pmToronto Island
16h 57m
1 stop
SAN9:32 amSan Diego
Aug 31
SAN4:08 pmSan Diego
14h 59m
1 stop
YTZ10:07 amToronto Island
$678

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Island Airport 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 August 11, 2026.
Use the filters below to find and compare flights from Toronto Island Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Tue 9/22

12:30 pm-8:36 pm

1 stop11h 06m

San Diego

Tue 9/29

7:00 am-7:50 pm

1 stop9h 50m

$445

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 9/11

12:30 pm-8:36 pm

1 stop11h 06m

San Diego

Mon 9/14

7:00 am-7:50 pm

1 stop9h 50m

$464

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sat 10/10

9:15 am-11:59 pm

2 stops17h 44m

San Diego

Tue 10/13

8:34 pm-8:47 am

1 stop9h 13m

$482

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sat 9/12

12:25 pm-7:58 pm

1 stop10h 33m

San Diego

Thu 9/17

9:03 pm-2:25 pm

2 stops14h 22m

$488

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 9/4

1:20 pm-9:30 pm

1 stop11h 10m

San Diego

Fri 9/11

8:59 pm-12:57 pm

1 stop12h 58m

$489

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Thu 9/24

12:00 pm-9:30 pm

1 stop12h 30m

San Diego

Sun 9/27

8:59 pm-12:57 pm

1 stop12h 58m

$491

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Thu 9/10

12:00 pm-9:30 pm

1 stop12h 30m

San Diego

Mon 9/14

8:59 pm-12:57 pm

1 stop12h 58m

$495

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 9/18

8:50 am-9:30 pm

1 stop15h 40m

San Diego

Mon 9/21

8:59 pm-12:57 pm

1 stop12h 58m

$497

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 9/11

12:00 pm-9:30 pm

1 stop12h 30m

San Diego

Sun 9/13

8:59 pm-12:57 pm

1 stop12h 58m

$501

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Wed 9/23

7:15 pm-11:12 am

1 stop18h 57m

San Diego

Wed 10/7

5:54 pm-12:55 pm

2 stops16h 01m

$502

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 Island Airport 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 day to depart on your flight to San Diego?

The cheapest day to depart from Toronto Island Airport to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $485. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $694. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

When to book flights from Toronto Island Airport to San Diego

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

Cheap Toronto Island Airport to San Diego (YTZ to SAN) flight deals and tips

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

Fastest flight time

8h 09m

Direct flights

None
The fastest flight from Toronto Island Airport to San Diego takes 8h 09m
There are no direct flights from Toronto Island Airport to San Diego. There are no popular flight routes from Toronto Island Airport to San Diego.
Search flight deals

Frequently asked questions about flying from Toronto Island Airport to San Diego

  • How far is Toronto Island to San Diego by plane?

    The straight-line distance from Toronto Island to San Diego is 2161.7 mi. Typically, this will take 8h 09m by plane in normal conditions.

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

    Prices for flights from Toronto Island Airport to San Diego Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Island Airport 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.

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
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Toronto.

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?

momondo provides multiple filters to help you find the best flight to San Diego from Toronto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Toronto to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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