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Cheap flights from Toronto to San Diego from C$ 261

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto to San Diego (YTO-SAN)

Cheap round-trip flights

Logo
10:25 p.m. - 12:08 p.m.YYZ-SAN
16h 43m1 stop
Logo
8:00 a.m. - 7:58 p.m.SAN-YYZ
8h 58m1 stop
C$ 386
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Logo
3:00 p.m. - 7:26 a.m.YYZ-SAN
19h 26m2 stops
Logo
8:00 a.m. - 7:58 p.m.SAN-YYZ
8h 58m1 stop
C$ 388
Find Deal
Sun, 12 Oct - Wed, 15 Oct
Logo
11:00 a.m. - 9:20 p.m.YYZ-SAN
13h 20m2 stops
Logo
6:15 a.m. - 7:58 p.m.SAN-YYZ
10h 43m1 stop
C$ 390
Find Deal
Tue, 7 Oct - Fri, 17 Oct
Logo
11:00 a.m. - 11:04 p.m.YYZ-SAN
15h 04m2 stops
Logo
8:41 a.m. - 7:58 p.m.SAN-YYZ
8h 17m1 stop
C$ 391
Find Deal
Mon, 13 Oct - Wed, 22 Oct
Logo
9:45 a.m. - 9:20 p.m.YYZ-SAN
14h 35m1 stop
Logo
6:15 a.m. - 7:58 p.m.SAN-YYZ
10h 43m1 stop
C$ 394
Find Deal
Wed, 8 Oct - Fri, 17 Oct
WestJet Logo
6:30 a.m. - 1:20 p.m.YYZ-SAN
9h 50m1 stop
WestJet Logo
2:05 p.m. - 5:51 a.m.SAN-YYZ
12h 46m2 stops
C$ 430WestJet
Find Deal
Sun, 12 Oct - Sat, 18 Oct
WestJet Logo
6:30 a.m. - 1:20 p.m.YYZ-SAN
9h 50m1 stop
WestJet Logo
12:35 p.m. - 12:26 a.m.SAN-YYZ
8h 51m1 stop
C$ 441WestJet
Find Deal
Sun, 12 Oct - Sun, 14 Dec
American Airlines Logo
6:00 a.m. - 2:15 p.m.YYZ-SAN
11h 15m1 stop
American Airlines Logo
6:19 a.m. - 9:29 p.m.SAN-YYZ
12h 10m1 stop
C$ 469American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
Air Canada Logo
12:25 p.m. - 7:35 p.m.YTZ-SAN
10h 10m1 stop
Air Canada Logo
8:10 a.m. - 9:34 p.m.SAN-YTZ
10h 24m1 stop
C$ 499Air Canada
Find Deal
Wed, 22 Oct - Sat, 25 Oct
Air Canada Logo
12:25 p.m. - 7:35 p.m.YTZ-SAN
10h 10m1 stop
Air Canada Logo
8:10 a.m. - 9:34 p.m.SAN-YTZ
10h 24m1 stop
C$ 509Air Canada
Find Deal
Tue, 23 Sep - Tue, 30 Sep

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets
Air Canada
22 Oct
YTZ12:25 p.m.Toronto Island
10h 10m
1 stop
SAN7:35 p.m.San Diego
25 Oct
SAN8:10 a.m.San Diego
10h 24m
1 stop
YTZ9:34 p.m.Toronto Island
C$ 499
Find similar
Air Canada
23 Sep
YTZ12:25 p.m.Toronto Island
10h 10m
1 stop
SAN7:35 p.m.San Diego
30 Sep
SAN8:10 a.m.San Diego
10h 24m
1 stop
YTZ9:34 p.m.Toronto Island
C$ 509
Find similar
Air Canada
18 Sep
YTZ12:25 p.m.Toronto Island
10h 10m
1 stop
SAN7:35 p.m.San Diego
22 Sep
SAN8:10 a.m.San Diego
10h 24m
1 stop
YTZ9:34 p.m.Toronto Island
C$ 530
Find similar

WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets
WestJet
12 Oct
YYZ6:30 a.m.Toronto Pearson Intl
9h 50m
1 stop
SAN1:20 p.m.San Diego
18 Oct
SAN2:05 p.m.San Diego
12h 46m
2 stops
YYZ5:51 a.m.Toronto Pearson Intl
C$ 430
Find similar
WestJet
12 Oct
YYZ6:30 a.m.Toronto Pearson Intl
9h 50m
1 stop
SAN1:20 p.m.San Diego
14 Dec
SAN12:35 p.m.San Diego
8h 51m
1 stop
YYZ12:26 a.m.Toronto Pearson Intl
C$ 441
Find similar
WestJet
12 Oct
YYZ6:30 a.m.Toronto Pearson Intl
9h 50m
1 stop
SAN1:20 p.m.San Diego
14 Dec
SAN12:35 p.m.San Diego
14h 23m
2 stops
YYZ5:58 a.m.Toronto Pearson Intl
C$ 467
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 96,600 searches. Data last updated 28 August 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

Wed 24/9

10:25 p.m.-12:08 p.m.

1 stop16h 43m

San Diego

Wed 1/10

8:00 a.m.-7:58 p.m.

1 stop8h 58m

C$ 386

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 12/10

3:00 p.m.-7:26 a.m.

2 stops19h 26m

San Diego

Wed 15/10

8:00 a.m.-7:58 p.m.

1 stop8h 58m

C$ 388

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 7/10

11:00 a.m.-9:20 p.m.

2 stops13h 20m

San Diego

Fri 17/10

6:15 a.m.-7:58 p.m.

1 stop10h 43m

C$ 390

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 13/10

11:00 a.m.-11:04 p.m.

2 stops15h 04m

San Diego

Wed 22/10

8:41 a.m.-7:58 p.m.

1 stop8h 17m

C$ 391

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Wed 8/10

9:45 a.m.-9:20 p.m.

1 stop14h 35m

San Diego

Fri 17/10

6:15 a.m.-7:58 p.m.

1 stop10h 43m

C$ 394

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 12/10

6:30 a.m.-1:20 p.m.

1 stop9h 50m

San Diego

Sat 18/10

2:05 p.m.-5:51 a.m.

2 stops12h 46m

C$ 430

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sun 12/10

6:30 a.m.-1:20 p.m.

1 stop9h 50m

San Diego

Sun 14/12

12:35 p.m.-12:26 a.m.

1 stop8h 51m

C$ 441

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 15/11

6:00 a.m.-2:15 p.m.

1 stop11h 15m

San Diego

Tue 18/11

6:19 a.m.-9:29 p.m.

1 stop12h 10m

C$ 469

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Wed 22/10

12:25 p.m.-7:35 p.m.

1 stop10h 10m

San Diego

Sat 25/10

8:10 a.m.-9:34 p.m.

1 stop10h 24m

C$ 499

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Tue 23/9

12:25 p.m.-7:35 p.m.

1 stop10h 10m

San Diego

Tue 30/9

8:10 a.m.-9:34 p.m.

1 stop10h 24m

C$ 509

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?

In general, April is the cheapest month to fly from Toronto to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 380. 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 C$ 384.

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 Wednesday when prices can be found for as low as C$ 412. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 642.

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

Flying to San Diego from Toronto in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 474 when looking at flights departing in the morning. Flights to San Diego are more costly in the evening, with an average ticket price of C$ 793. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 488 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 C$ 422 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?

No. A direct flight is the cheapest option for a flight between Toronto to San Diego.

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

As of August 2025, prices for Toronto to San Diego flights are approximately 19% 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

C$ 286

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 C$ 286. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is C$ 520.
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 3480.4 km between Toronto and San Diego. By plane, this route typically takes 8h 05m.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 C$ 248Free CancellationRating
8.0
349 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 250Free CancellationRating
7.7
430 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 294Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 307Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 308Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom C$ 319Free CancellationRating
7.9
7,977 reviews
Search Delta flights
WestJetPriceFrom C$ 332Free CancellationRating
7.2
3,063 reviews
Search WestJet flights
Alaska AirlinesPriceFrom C$ 405Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • United Airlines Flights From Toronto to San Diego

    United Airlines flight deals from Toronto to San Diego start from C$ 222 round-trip. Over the 5 United Airlines flights for this route in a normal week, average airfare is usually C$ 347 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Toronto to San Diego

    C$ 223 is the best Air Canada flight deal from Toronto to San Diego found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 380, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,000 user reviews) flies into San Diego from Toronto 5 times in an average week so prices can vary.

Travelling 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

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to San Diego.

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

Of course. momondo tracks the price of Toronto to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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