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Cheap flights from San Diego to Toronto from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Toronto departing on 9/25. 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 San Diego to Toronto (SAN-YTO)

Cheap round-trip flights

Logo
6:15 am - 7:45 pmSAN-YYZ
10h 30m1 stop
Logo
2:00 pm - 11:17 pmYYZ-SAN
12h 17m2 stops
$288
Find Deal
Wed, Oct 8 - Sun, Oct 12
Logo
6:15 am - 7:45 pmSAN-YYZ
10h 30m1 stop
Logo
2:00 pm - 7:29 amYYZ-SAN
20h 29m2 stops
$289
Find Deal
Wed, Sep 24 - Sun, Sep 28
Logo
8:21 am - 7:58 pmSAN-YYZ
8h 37m1 stop
Logo
2:00 pm - 11:17 pmYYZ-SAN
12h 17m2 stops
$290
Find Deal
Thu, Oct 9 - Thu, Oct 16
Air Canada Logo
8:10 am - 7:49 pmSAN-YTZ
8h 39m1 stop
Air Canada Logo
12:25 pm - 7:35 pmYTZ-SAN
10h 10m1 stop
$393Air Canada
Find Deal
Tue, Sep 30 - Tue, Oct 7
WestJet Logo
12:35 pm - 5:17 pmSAN-YHM
25h 42m1 stop
WestJet Logo
6:10 pm - 11:45 amYHM-SAN
20h 35m1 stop
$400WestJet
Find Deal
Wed, Oct 29 - Sun, Nov 2
WestJet Logo
1:00 pm - 12:45 amSAN-YKF
32h 45m2 stops
WestJet Logo
6:00 am - 1:20 pmYKF-SAN
10h 20m1 stop
$404WestJet
Find Deal
Thu, Sep 18 - Mon, Sep 22
Air Canada Logo
8:10 am - 9:34 pmSAN-YTZ
10h 24m1 stop
Air Canada Logo
8:25 am - 7:35 pmYTZ-SAN
14h 10m1 stop
$424Air Canada
Find Deal
Mon, Sep 8 - Fri, Sep 12
Air Canada Logo
8:10 am - 9:34 pmSAN-YTZ
10h 24m1 stop
Air Canada Logo
12:25 pm - 7:35 pmYTZ-SAN
10h 10m1 stop
$443Air Canada
Find Deal
Mon, Sep 8 - Tue, Sep 9
Air Canada Logo
8:10 am - 9:34 pmSAN-YTZ
10h 24m1 stop
Air Canada Logo
8:25 am - 7:35 pmYTZ-SAN
14h 10m1 stop
$448Air Canada
Find Deal
Mon, Sep 8 - Fri, Sep 12
WestJet Logo
1:00 pm - 12:40 amSAN-YHM
32h 40m2 stops
WestJet Logo
6:00 am - 1:20 pmYHM-SAN
10h 20m1 stop
$516WestJet
Find Deal
Thu, Sep 18 - Mon, Sep 22

Air Canada flights from San Diego to Toronto

Our best Air Canada deals on San Diego to Toronto flight tickets
Air Canada
Sep 30
SAN8:10 amSan Diego
8h 39m
1 stop
YTZ7:49 pmToronto Island
Oct 7
YTZ12:25 pmToronto Island
10h 10m
1 stop
SAN7:35 pmSan Diego
$393
Find similar
Air Canada
Sep 8
SAN8:10 amSan Diego
10h 24m
1 stop
YTZ9:34 pmToronto Island
Sep 12
YTZ8:25 amToronto Island
14h 10m
1 stop
SAN7:35 pmSan Diego
$424
Find similar
Air Canada
Sep 8
SAN8:10 amSan Diego
10h 24m
1 stop
YTZ9:34 pmToronto Island
Sep 9
YTZ12:25 pmToronto Island
10h 10m
1 stop
SAN7:35 pmSan Diego
$443
Find similar

United Airlines flights from San Diego to Toronto

Our best United Airlines deals on San Diego to Toronto flight tickets
United Airlines
Aug 31
SAN3:15 pmSan Diego
17h 19m
1 stop
YYZ11:34 amToronto Pearson Intl
Sep 2
YYZ9:20 amToronto Pearson Intl
5h 11m
SAN11:31 amSan Diego
$779
Find similar
United Airlines
Sep 1
SAN7:00 amSan Diego
12h 48m
1 stop
YYZ10:48 pmToronto Pearson Intl
Sep 11
YYZ7:00 amToronto Pearson Intl
18h 14m
3 stops
SAN10:14 pmSan Diego
$794
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Toronto 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 18, 2025.
Use the filters below to find and compare flights from San Diego to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 10/8

6:15 am-7:45 pm

1 stop10h 30m

Toronto Pearson Intl

Sun 10/12

2:00 pm-11:17 pm

2 stops12h 17m

$288

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 9/24

6:15 am-7:45 pm

1 stop10h 30m

Toronto Pearson Intl

Sun 9/28

2:00 pm-7:29 am

2 stops20h 29m

$289

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Thu 10/9

8:21 am-7:58 pm

1 stop8h 37m

Toronto Pearson Intl

Thu 10/16

2:00 pm-11:17 pm

2 stops12h 17m

$290

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Tue 9/30

8:10 am-7:49 pm

1 stop8h 39m

Toronto Island

Tue 10/7

12:25 pm-7:35 pm

1 stop10h 10m

$393

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 10/29

12:35 pm-5:17 pm

1 stop25h 42m

Hamilton

Sun 11/2

6:10 pm-11:45 am

1 stop20h 35m

$400

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Thu 9/18

1:00 pm-12:45 am

2 stops32h 45m

Toronto Region of Waterloo Intl

Mon 9/22

6:00 am-1:20 pm

1 stop10h 20m

$404

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Mon 9/8

8:10 am-9:34 pm

1 stop10h 24m

Toronto Island

Fri 9/12

8:25 am-7:35 pm

1 stop14h 10m

$424

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Mon 9/8

8:10 am-9:34 pm

1 stop10h 24m

Toronto Island

Tue 9/9

12:25 pm-7:35 pm

1 stop10h 10m

$443

San DiegoToronto

SAN - YTZ

SANYTZ

San Diego

Mon 9/8

8:10 am-9:34 pm

1 stop10h 24m

Toronto Island

Fri 9/12

8:25 am-7:35 pm

1 stop14h 10m

$448

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Thu 9/18

1:00 pm-12:40 am

2 stops32h 40m

Hamilton

Mon 9/22

6:00 am-1:20 pm

1 stop10h 20m

$516

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 Toronto from

How to get the cheapest flight ticket from San Diego to Toronto

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 San Diego and Toronto?

What is the cheapest month to fly to Toronto?

The month of January is, on average, the cheapest month to fly to Toronto from San Diego, with most prices found around $267. If you are unable to visit Toronto during the month of January, then departing from San Diego during the month April is also very affordable. Most momondo users find prices during this month for around $271.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from San Diego is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $427. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $587.

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

In the afternoon is the cheapest time of day to fly from San Diego to Toronto when you can find flight prices for as low as $264. Flying to Toronto in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the evening, with an average ticket price of $666. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to Toronto flight route?

Fly from San Diego to Toronto Pearson Intl for the best San Diego - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from San Diego for as low as $303 on momondo.

What cabin class options are available on San Diego to Toronto flights?

There are 4 cabin classes available to choose from on San Diego to Toronto 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 San Diego to Toronto flights?

You could potentially save up to 24% on your flight if you consider stops on a San Diego to Toronto flight.

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

As of August 2025, prices for San Diego to Toronto flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Toronto

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

Cheap San Diego to Toronto (SAN to YTO) flight deals and tips

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

Best Price Found

$139

Fastest flight time

4h 51m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from San Diego in the past 72 hours is $139. The best round-trip flight deal from San Diego to Toronto found on momondo in the last 72 hours is $288.
The fastest flight from San Diego to Toronto takes 4h 51m
Direct flights go from San Diego to Toronto every day.
There are 3 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ), Hamilton (YHM)
Search flight deals

  • How far is San Diego to Toronto by plane?

    The straight-line distance from San Diego to Toronto is 2162.7 mi. Flights usually cover this in 8h 07m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Diego Airport to Toronto are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Toronto?

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

    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 San Diego Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The necessary travel and health documents for your Toronto 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 San Diego to Toronto?

  • What is the most popular airline from San Diego to Toronto?

Best airlines flying from San Diego to Toronto

Compare and see reviews for airlines that fly from San Diego to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $139Free CancellationRating
8.0
333 reviews
Search Porter Airlines flights
Air TransatPriceFrom $146Free CancellationRating
7.7
428 reviews
Search Air Transat flights
Air CanadaPriceFrom $150Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
United AirlinesPriceFrom $227Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
DeltaPriceFrom $317Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $319Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From San Diego to Toronto

    United Airlines flight deals from San Diego to Toronto start from $227 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $427 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From San Diego to Toronto

    $150 is the best Air Canada flight deal from San Diego to Toronto found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $404, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 9,992 user reviews) flies into Toronto from San Diego 7 times in an average week so prices can vary.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Toronto. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from San Diego to Toronto?

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 San Diego to Toronto.

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

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

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport