What is the cheapest airline that flies from Toronto to San Diego?

WestJet, Air Canada, and Delta are the most popular carriers operating from Toronto to San Diego

How many flights depart from Toronto to San Diego on average per week?

14 flights are operational weekly from Toronto to San Diego as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to San Diego?

On average, it takes 8h 01m to fly from Toronto to San Diego if you fly out of Toronto (the most popular airport in Toronto) and into San Diego (the most popular airport in San Diego). If you’re flying out of Hamilton and into San Diego, then the flight time is around 10h 20m.

What airlines fly to San Diego?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to San Diego from Toronto according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

How many flights depart from Toronto to San Diego on average per day?

As of September 2025, 2 flights take off from Toronto and land in San Diego each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

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?

There are 5 operators available for flights from Toronto to San Diego Airport as of September 2025.

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.

$118 Cheap Flights from Toronto to San Diego in 2025/26

Q: What is the typical price of a round-trip flight between Toronto and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from $307 to $462. The lowest price recently found on this route was $269.

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Find the cheapest flights from Toronto to San Diego

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:00 pm - 11:17 pmYYZ-SAN

14h 17m2 stops

8:02 am - 7:55 pmSAN-YYZ

8h 53m1 stop

$269Multiple Airlines

Find Deal

Mon, Sep 29 - Tue, Oct 28

8:00 am - 9:20 pmYYZ-SAN

40h 20m2 stops

3:23 pm - 1:40 pmSAN-YYZ

19h 17m2 stops

$270Multiple Airlines

Find Deal

Mon, Oct 13 - Mon, Oct 27

9:30 am - 9:20 pmYYZ-SAN

14h 50m1 stop

8:00 am - 6:12 amSAN-YYZ

19h 12m2 stops

$271Multiple Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 15

5:20 pm - 11:45 amYYZ-SAN

21h 25m2 stops

12:35 pm - 12:26 amSAN-YYZ

8h 51m1 stop

$299WestJet

Find Deal

Thu, Jan 29 - Sun, Feb 8

6:10 pm - 11:45 amYHM-SAN

20h 35m1 stop

12:35 pm - 5:16 pmSAN-YHM

25h 41m1 stop

$332WestJet

Find Deal

Thu, Jan 29 - Sun, Feb 8

6:10 pm - 11:45 amYHM-SAN

20h 35m1 stop

12:35 pm - 5:16 pmSAN-YHM

25h 41m1 stop

$333WestJet

Find Deal

Thu, Jan 29 - Sun, Feb 1

12:25 pm - 7:35 pmYTZ-SAN

10h 10m1 stop

8:10 am - 7:49 pmSAN-YTZ

8h 39m1 stop

$387Air Canada

Find Deal

Thu, Oct 16 - Fri, Oct 24

12:25 pm - 7:35 pmYTZ-SAN

10h 10m1 stop

8:10 am - 9:34 pmSAN-YTZ

10h 24m1 stop

$395Air Canada

Find Deal

Mon, Oct 6 - Wed, Oct 22

12:25 pm - 7:35 pmYTZ-SAN

10h 10m1 stop

8:10 am - 9:34 pmSAN-YTZ

10h 24m1 stop

$401Air Canada

Find Deal

Mon, Oct 6 - Sat, Oct 11

12:25 pm - 7:35 pmYTZ-SAN

10h 10m1 stop

8:10 am - 9:35 pmSAN-YTZ

10h 25m1 stop

$405Air Canada

Find Deal

Mon, Oct 6 - Sun, Oct 26

WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets

WestJet

Jan 29

YYZ5:20 pmToronto Pearson Intl

21h 25m

2 stops

SAN11:45 amSan Diego

Feb 8

SAN12:35 pmSan Diego

8h 51m

1 stop

YYZ12:26 amToronto Pearson Intl

$299

Find similar

WestJet

Jan 29

YHM6:10 pmHamilton

20h 35m

1 stop

SAN11:45 amSan Diego

Feb 8

SAN12:35 pmSan Diego

25h 41m

1 stop

YHM5:16 pmHamilton

$332

Find similar

WestJet

Jan 29

YHM6:10 pmHamilton

20h 35m

1 stop

SAN11:45 amSan Diego

Feb 1

SAN12:35 pmSan Diego

25h 41m

1 stop

YHM5:16 pmHamilton

$333

Find similar

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets

Air Canada

Oct 16

YTZ12:25 pmToronto Island

10h 10m

1 stop

SAN7:35 pmSan Diego

Oct 24

SAN8:10 amSan Diego

8h 39m

1 stop

YTZ7:49 pmToronto Island

$387

Find similar

Air Canada

Oct 6

YTZ12:25 pmToronto Island

10h 10m

1 stop

SAN7:35 pmSan Diego

Oct 22

SAN8:10 amSan Diego

10h 24m

1 stop

YTZ9:34 pmToronto Island

$395

Find similar

Air Canada

Oct 6

YTZ12:25 pmToronto Island

10h 10m

1 stop

SAN7:35 pmSan Diego

Oct 11

SAN8:10 amSan Diego

10h 24m

1 stop

YTZ9:34 pmToronto Island

$401

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 9/29

12:00 pm-11:17 pm

2 stops14h 17m

San Diego

Tue 10/28

8:02 am-7:55 pm

1 stop8h 53m

$269

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Mon 10/13

8:00 am-9:20 pm

2 stops40h 20m

San Diego

Mon 10/27

3:23 pm-1:40 pm

2 stops19h 17m

$270

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Tue 10/7

9:30 am-9:20 pm

1 stop14h 50m

San Diego

Wed 10/15

8:00 am-6:12 am

2 stops19h 12m

$271

TorontoSan Diego

YYZ - SAN

YYZSAN

Toronto Pearson Intl

Thu 1/29

5:20 pm-11:45 am

2 stops21h 25m

San Diego

Sun 2/8

12:35 pm-12:26 am

1 stop8h 51m

$299

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 1/29

6:10 pm-11:45 am

1 stop20h 35m

San Diego

Sun 2/8

12:35 pm-5:16 pm

1 stop25h 41m

$332

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 1/29

6:10 pm-11:45 am

1 stop20h 35m

San Diego

Sun 2/1

12:35 pm-5:16 pm

1 stop25h 41m

$333

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Thu 10/16

12:25 pm-7:35 pm

1 stop10h 10m

San Diego

Fri 10/24

8:10 am-7:49 pm

1 stop8h 39m

$387

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 10/6

12:25 pm-7:35 pm

1 stop10h 10m

San Diego

Wed 10/22

8:10 am-9:34 pm

1 stop10h 24m

$395

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 10/6

12:25 pm-7:35 pm

1 stop10h 10m

San Diego

Sat 10/11

8:10 am-9:34 pm

1 stop10h 24m

$401

TorontoSan Diego

YTZ - SAN

YTZSAN

Toronto Island

Mon 10/6

12:25 pm-7:35 pm

1 stop10h 10m

San Diego

Sun 10/26

8:10 am-9:35 pm

1 stop10h 25m

$405

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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

Prices

Airlines

Other information

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?

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 $279.

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 Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $281. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $409. 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 $286. 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 $347 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 $286 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 18% 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 September 2025, prices for Toronto to San Diego flights are approximately 24% 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	$162
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 $162. The best round-trip flight deal from Toronto to San Diego found on momondo in the last 72 hours is $275.

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 8h 32m.
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?
There are 5 operators available for flights from Toronto to San Diego Airport as of September 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from Toronto to San Diego is Airbus A220-300, representing 57.35% of all bookings. The subsequent popular models are Airbus A319 at 20.48%, Airbus A320-100/200 at 12.53%, and Boeing 737 MAX 8 at 2.41%.
What is the most popular airline from Toronto to San Diego?
Based on momondo bookings for flights between Toronto and San Diego, the leading airline is Air Canada, making up 38% of the total bookings. Other popular airlines include Porter Airlines with 22%, United Airlines with 21%, and Delta with 11%.

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 Airlines	PriceFrom $115	Free Cancellation	Rating 7.9 365 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $194	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Air Transat	PriceFrom $234	Free Cancellation	Rating 7.7 439 reviews	Search Air Transat flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 7,961 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 7 flights/week on average for this route. A good United Airlines flight deal for Toronto to San Diego starts from $236 round-trip, up to an average price of $369. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From Toronto to San Diego
Air Canada (7.1/10 from 10,000 reviews) operates around 7 flights from Toronto to San Diego in any given week. The average Air Canada airfare for this route is around $476, with deals from around $194 rare but found on momondo. Referenced prices are for round-trip Toronto to San Diego flight searches in the last 72 hours.

Coronado

Chula Vista

El Cajon

Julian

La Mesa

National City

Poway

Imperial Beach

San Ysidro

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.

Start using Trips

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Flights to Bostonfrom $62

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Flights to Dallasfrom $68

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Cheap flights from Toronto to San Diego from $155

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 10/18. 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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WestJet flights from Toronto to San Diego

Our best WestJet deals on Toronto to San Diego flight tickets

Air Canada flights from Toronto to San Diego

Our best Air Canada deals on Toronto to San Diego flight tickets

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Use the filters below to find and compare flights from Toronto to San Diego that are best for you.

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?

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 $279.

What is the cheapest day to depart on your flight 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 $286. 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?

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 18% 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 September 2025, prices for Toronto to San Diego flights are approximately 24% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Toronto to San Diego?

WestJet, Air Canada, and Delta are the most popular carriers operating from Toronto to San Diego

What airlines fly to San Diego?

How many flights depart from Toronto to San Diego on average per day?

As of September 2025, 2 flights take off from Toronto and land in San Diego each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

How many flights depart from Toronto to San Diego on average per week?

14 flights are operational weekly from Toronto to San Diego as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to San Diego?

On average, it takes 8h 01m to fly from Toronto to San Diego if you fly out of Toronto (the most popular airport in Toronto) and into San Diego (the most popular airport in San Diego). If you’re flying out of Hamilton and into San Diego, then the flight time is around 10h 20m.

When to book flights from Toronto to San Diego

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

Fastest flight time

Direct flights

Airports in San Diego

How far is Toronto to San Diego by plane?

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

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?

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

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

United Airlines Flights From Toronto to San Diego

Air Canada Flights From Toronto to San Diego

Traveling to a place near San Diego?

Why use momondo?

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

Can I find flights from Toronto to San Diego with flexible booking policies on momondo?

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California