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Cheap flights from Toronto to San Diego from C$ 175

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 25/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:30 p.m. - 11:48 p.m.YYZ-SAN
13h 18m2 stops
Multiple Airlines Logo
6:52 p.m. - 6:20 a.m.SAN-YYZ
8h 28m1 stop
C$ 373Multiple Airlines
Find Deal
Fri, 14 Nov - Sat, 22 Nov
Multiple Airlines Logo
12:40 p.m. - 7:08 p.m.YYZ-SAN
9h 28m1 stop
Multiple Airlines Logo
8:05 a.m. - 7:55 p.m.SAN-YYZ
8h 50m1 stop
C$ 375Multiple Airlines
Find Deal
Tue, 18 Nov - Tue, 2 Dec
Multiple Airlines Logo
1:30 p.m. - 11:43 a.m.YYZ-SAN
25h 13m2 stops
Multiple Airlines Logo
5:00 p.m. - 6:20 a.m.SAN-YYZ
10h 20m1 stop
C$ 379Multiple Airlines
Find Deal
Thu, 4 Dec - Sat, 13 Dec
WestJet Logo
6:30 p.m. - 11:45 a.m.YYZ-SAN
20h 15m1 stop
WestJet Logo
12:35 p.m. - 12:26 a.m.SAN-YYZ
8h 51m1 stop
C$ 433WestJet
Find Deal
Sat, 25 Oct - Wed, 5 Nov
WestJet Logo
6:45 p.m. - 11:45 a.m.YYZ-SAN
20h 00m2 stops
WestJet Logo
12:35 p.m. - 5:58 a.m.SAN-YYZ
14h 23m2 stops
C$ 439WestJet
Find Deal
Tue, 18 Nov - Fri, 5 Dec
WestJet Logo
6:10 p.m. - 11:45 a.m.YHM-SAN
20h 35m1 stop
WestJet Logo
12:35 p.m. - 5:17 p.m.SAN-YHM
25h 42m1 stop
C$ 524WestJet
Find Deal
Sun, 30 Nov - Wed, 3 Dec
Air Canada Logo
10:30 a.m. - 9:47 p.m.YTZ-SAN
14h 17m2 stops
Air Canada Logo
5:00 p.m. - 2:55 p.m.SAN-YTZ
18h 55m2 stops
C$ 614Air Canada
Find Deal
Tue, 24 Feb - Wed, 25 Feb
Air Canada Logo
12:30 p.m. - 10:29 p.m.YTZ-SAN
12h 59m2 stops
Air Canada Logo
5:15 p.m. - 2:55 p.m.SAN-YTZ
18h 40m2 stops
C$ 615Air Canada
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Air Canada Logo
12:30 p.m. - 10:20 p.m.YTZ-SAN
12h 50m2 stops
Air Canada Logo
10:30 p.m. - 2:55 p.m.SAN-YTZ
13h 25m2 stops
C$ 697Air Canada
Find Deal
Sat, 8 Nov - Fri, 14 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$ 764Air Canada
Find Deal
Thu, 23 Oct - Sat, 25 Oct

WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets
WestJet
25 Oct
YYZ6:30 p.m.Toronto Pearson Intl
20h 15m
1 stop
SAN11:45 a.m.San Diego
5 Nov
SAN12:35 p.m.San Diego
8h 51m
1 stop
YYZ12:26 a.m.Toronto Pearson Intl
C$ 433
Find similar
WestJet
18 Nov
YYZ6:45 p.m.Toronto Pearson Intl
20h 00m
2 stops
SAN11:45 a.m.San Diego
5 Dec
SAN12:35 p.m.San Diego
14h 23m
2 stops
YYZ5:58 a.m.Toronto Pearson Intl
C$ 439
Find similar
WestJet
30 Nov
YHM6:10 p.m.Hamilton
20h 35m
1 stop
SAN11:45 a.m.San Diego
3 Dec
SAN12:35 p.m.San Diego
25h 42m
1 stop
YHM5:17 p.m.Hamilton
C$ 524
Find similar

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets
Air Canada
24 Feb
YTZ10:30 a.m.Toronto Island
14h 17m
2 stops
SAN9:47 p.m.San Diego
25 Feb
SAN5:00 p.m.San Diego
18h 55m
2 stops
YTZ2:55 p.m.Toronto Island
C$ 614
Find similar
Air Canada
22 Nov
YTZ12:30 p.m.Toronto Island
12h 59m
2 stops
SAN10:29 p.m.San Diego
29 Nov
SAN5:15 p.m.San Diego
18h 40m
2 stops
YTZ2:55 p.m.Toronto Island
C$ 615
Find similar
Air Canada
8 Nov
YTZ12:30 p.m.Toronto Island
12h 50m
2 stops
SAN10:20 p.m.San Diego
14 Nov
SAN10:30 p.m.San Diego
13h 25m
2 stops
YTZ2:55 p.m.Toronto Island
C$ 697
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 10 October 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

Fri 14/11

1:30 p.m.-11:48 p.m.

2 stops13h 18m

San Diego

Sat 22/11

6:52 p.m.-6:20 a.m.

1 stop8h 28m

C$ 373

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 18/11

12:40 p.m.-7:08 p.m.

1 stop9h 28m

San Diego

Tue 2/12

8:05 a.m.-7:55 p.m.

1 stop8h 50m

C$ 375

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 4/12

1:30 p.m.-11:43 a.m.

2 stops25h 13m

San Diego

Sat 13/12

5:00 p.m.-6:20 a.m.

1 stop10h 20m

C$ 379

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Sat 25/10

6:30 p.m.-11:45 a.m.

1 stop20h 15m

San Diego

Wed 5/11

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

1 stop8h 51m

C$ 433

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 18/11

6:45 p.m.-11:45 a.m.

2 stops20h 00m

San Diego

Fri 5/12

12:35 p.m.-5:58 a.m.

2 stops14h 23m

C$ 439

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 30/11

6:10 p.m.-11:45 a.m.

1 stop20h 35m

San Diego

Wed 3/12

12:35 p.m.-5:17 p.m.

1 stop25h 42m

C$ 524

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Tue 24/2

10:30 a.m.-9:47 p.m.

2 stops14h 17m

San Diego

Wed 25/2

5:00 p.m.-2:55 p.m.

2 stops18h 55m

C$ 614

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Sat 22/11

12:30 p.m.-10:29 p.m.

2 stops12h 59m

San Diego

Sat 29/11

5:15 p.m.-2:55 p.m.

2 stops18h 40m

C$ 615

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Sat 8/11

12:30 p.m.-10:20 p.m.

2 stops12h 50m

San Diego

Fri 14/11

10:30 p.m.-2:55 p.m.

2 stops13h 25m

C$ 697

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Thu 23/10

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$ 764

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$ 383. 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$ 389.

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$ 399. 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$ 681.

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$ 469 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$ 809. 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$ 483 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$ 428 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?

You could potentially save up to 3% 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 October 2025, prices for Toronto to San Diego flights are approximately 25% 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$ 314

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$ 314. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is C$ 507.
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 33m.

  • 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
Air TransatPriceFrom C$ 241Free CancellationRating
7.7
454 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 247Free CancellationRating
7.9
377 reviews
Search Porter Airlines flights
DeltaPriceFrom C$ 295Free CancellationRating
7.9
7,971 reviews
Search Delta flights
American AirlinesPriceFrom C$ 297Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 311Free CancellationRating
7.1
10,263 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 314Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
WestJetPriceFrom C$ 336Free CancellationRating
7.2
3,122 reviews
Search WestJet flights
Alaska AirlinesPriceFrom C$ 388Free CancellationRating
8.0
11,049 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$ 224 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually C$ 342 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$ 376, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,263 user reviews) flies into San Diego from Toronto 7 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
El Cajon
Coronado
Borrego Springs
Chula Vista

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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