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Cheap flights from Toronto Island Airport to San Diego from C$ 351

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 4/10. 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 p.m. - 8:36 p.m.YTZ  Toronto Island-SAN San Diego
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 7:50 p.m.SAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 620Air Canada
Tue, 22 Sep - Tue, 29 Sep
Air Canada Logo
12:30 p.m. - 8:36 p.m.YTZ  Toronto Island-SAN San Diego
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 7:50 p.m.SAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 647Air Canada
Fri, 11 Sep - Mon, 14 Sep
Air Canada Logo
10:20 a.m. - 8:36 p.m.YTZ  Toronto Island-SAN San Diego
13h 16m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 7:50 p.m.SAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 654Air Canada
Fri, 11 Sep - Mon, 14 Sep
Air Canada Logo
12:30 p.m. - 8:36 p.m.YTZ  Toronto Island-SAN San Diego
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 7:50 p.m.SAN  San Diego-YTZ Toronto Island
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 654Air Canada
Fri, 11 Sep - Mon, 14 Sep
Multiple Airlines Logo
9:15 a.m. - 11:59 p.m.YTZ  Toronto Island-SAN San Diego
17h 44m2 stops Washington, D.C. Dulles Intl Denver Intl
Multiple Airlines Logo
8:34 p.m. - 8:47 a.m.SAN  San Diego-YTZ Toronto Island
9h 13m1 stop Boston Logan Intl
C$ 672Multiple Airlines
Sat, 10 Oct - Tue, 13 Oct
Multiple Airlines Logo
7:15 p.m. - 11:12 a.m.YTZ  Toronto Island-SAN San Diego
18h 57m1 stop Boston Logan Intl
Multiple Airlines Logo
6:35 p.m. - 4:00 p.m.SAN  San Diego-YTZ Toronto Island
18h 25m2 stops Seattle/Tacoma Intl Nashville Intl
C$ 673Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
1:45 p.m. - 11:00 p.m.YTZ  Toronto Island-SAN San Diego
12h 15m1 stop Chicago Midway
Multiple Airlines Logo
8:34 p.m. - 8:47 a.m.SAN  San Diego-YTZ Toronto Island
9h 13m1 stop Boston Logan Intl
C$ 677Multiple Airlines
Mon, 28 Sep - Tue, 6 Oct
Multiple Airlines Logo
2:20 p.m. - 9:08 p.m.YTZ  Toronto Island-SAN San Diego
9h 48m1 stop Boston Logan Intl
Multiple Airlines Logo
8:40 a.m. - 9:44 p.m.SAN  San Diego-YTZ Toronto Island
10h 04m1 stop Boston Logan Intl
C$ 677Multiple Airlines
Sat, 5 Dec - Tue, 15 Dec
Multiple Airlines Logo
1:20 p.m. - 11:12 a.m.YTZ  Toronto Island-SAN San Diego
24h 52m1 stop Boston Logan Intl
Multiple Airlines Logo
8:34 p.m. - 8:47 a.m.SAN  San Diego-YTZ Toronto Island
9h 13m1 stop Boston Logan Intl
C$ 680Multiple Airlines
Fri, 4 Sep - Sun, 4 Oct
Multiple Airlines Logo
12:25 p.m. - 7:58 p.m.YTZ  Toronto Island-SAN San Diego
10h 33m1 stop Newark
Multiple Airlines Logo
9:03 p.m. - 2:25 p.m.SAN  San Diego-YTZ Toronto Island
14h 22m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl
C$ 680Multiple Airlines
Sat, 12 Sep - Thu, 17 Sep

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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
22 Sep
YTZ12:30 p.m.Toronto Island
11h 06m
1 stop
SAN8:36 p.m.San Diego
29 Sep
SAN7:00 a.m.San Diego
9h 50m
1 stop
YTZ7:50 p.m.Toronto Island
C$ 620
Air Canada
11 Sep
YTZ12:30 p.m.Toronto Island
11h 06m
1 stop
SAN8:36 p.m.San Diego
14 Sep
SAN7:00 a.m.San Diego
9h 50m
1 stop
YTZ7:50 p.m.Toronto Island
C$ 647
Air Canada
12 Nov
YTZ7:20 p.m.Toronto Island
17h 07m
1 stop
SAN9:27 a.m.San Diego
18 Nov
SAN6:45 a.m.San Diego
10h 11m
2 stops
YTZ7:56 p.m.Toronto Island
C$ 720

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
12 Aug
YTZ7:35 p.m.Toronto Island
16h 57m
1 stop
SAN9:32 a.m.San Diego
31 Aug
SAN4:08 p.m.San Diego
14h 59m
1 stop
YTZ10:07 a.m.Toronto Island
C$ 943
United Airlines
12 Aug
YTZ7:35 p.m.Toronto Island
16h 57m
1 stop
SAN9:32 a.m.San Diego
31 Aug
SAN4:08 p.m.San Diego
14h 59m
1 stop
YTZ10:07 a.m.Toronto Island
C$ 945
United Airlines
12 Aug
YTZ7:35 p.m.Toronto Island
16h 57m
1 stop
SAN9:32 a.m.San Diego
28 Aug
SAN10:40 p.m.San Diego
8h 38m
1 stop
YTZ10:18 a.m.Toronto Island
C$ 953

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 96,600 searches. Data last updated 9 August 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

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Tue 22/9

12:30 p.m.-8:36 p.m.

1 stop11h 06m

San Diego

Tue 29/9

7:00 a.m.-7:50 p.m.

1 stop9h 50m

C$ 620

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 11/9

12:30 p.m.-8:36 p.m.

1 stop11h 06m

San Diego

Mon 14/9

7:00 a.m.-7:50 p.m.

1 stop9h 50m

C$ 647

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 11/9

10:20 a.m.-8:36 p.m.

2 stops13h 16m

San Diego

Mon 14/9

7:00 a.m.-7:50 p.m.

1 stop9h 50m

C$ 654

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 11/9

12:30 p.m.-8:36 p.m.

1 stop11h 06m

San Diego

Mon 14/9

7:00 a.m.-7:50 p.m.

1 stop9h 50m

C$ 654

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sat 10/10

9:15 a.m.-11:59 p.m.

2 stops17h 44m

San Diego

Tue 13/10

8:34 p.m.-8:47 a.m.

1 stop9h 13m

C$ 672

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 18/9

7:15 p.m.-11:12 a.m.

1 stop18h 57m

San Diego

Fri 25/9

6:35 p.m.-4:00 p.m.

2 stops18h 25m

C$ 673

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Mon 28/9

1:45 p.m.-11:00 p.m.

1 stop12h 15m

San Diego

Tue 6/10

8:34 p.m.-8:47 a.m.

1 stop9h 13m

C$ 677
Quickest round-trip

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sat 5/12

2:20 p.m.-9:08 p.m.

1 stop9h 48m

San Diego

Tue 15/12

8:40 a.m.-9:44 p.m.

1 stop10h 04m

C$ 677

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Fri 4/9

1:20 p.m.-11:12 a.m.

1 stop24h 52m

San Diego

Sun 4/10

8:34 p.m.-8:47 a.m.

1 stop9h 13m

C$ 680

TorontoSan Diego

YTZ Toronto Island - SAN San Diego

YTZSAN

Toronto Island

Sat 12/9

12:25 p.m.-7:58 p.m.

1 stop10h 33m

San Diego

Thu 17/9

9:03 p.m.-2:25 p.m.

2 stops14h 22m

C$ 680

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 on your flight to San Diego is on a Friday when prices can be found for as low as C$ 633. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Sunday is C$ 854.

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 distance between Toronto Island and San Diego is about 3478.9 km. 8h 09m is a normal flight duration for this route.

  • 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 are updated daily.

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

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

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Coronado
Chula Vista
Borrego Springs

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?

Yes. momondo enables you to select and highlight flights to San Diego from Toronto with this policy.

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?

Price alerts on flights to San Diego from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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