How does KAYAK find such low prices on flights from California to Toronto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Toronto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Toronto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Toronto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Toronto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$138 CHEAP FLIGHTS from California to Toronto

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Flight Deals

Cheap Flights from California to Toronto

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Toronto

Thu, Dec 10 - Mon, Dec 14

1:45 pm - 9:42 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 57mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$262Porter Airlines

Mon, Dec 7 - Fri, Dec 11

1:45 pm - 9:42 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 57mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$263Porter Airlines

Sun, Dec 6 - Sun, Dec 13

2:00 pm - 9:49 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$273Multiple Airlines

Thu, Jan 14 - Thu, Jan 28

6:30 pm - 6:50 amSFO San Francisco-YYZ Toronto Pearson Intl

9h 20m1 stop Las Vegas Harry Reid Intl

9:50 am - 12:45 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 55mnonstop

$273Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

4:40 pm - 12:29 amSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

6:40 pm - 9:30 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 50mnonstop

$276Air Canada

Thu, Dec 3 - Thu, Dec 10

4:40 pm - 12:29 amSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

6:40 pm - 9:30 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 50mnonstop

$277Air Canada

Mon, Nov 23 - Tue, Nov 24

9:24 pm - 3:02 pmSFO San Francisco-YYZ Toronto Pearson Intl

14h 38m1 stop Denver Intl

5:10 pm - 8:03 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 53mnonstop

$310United Airlines

Wed, Nov 25 - Wed, Nov 25

5:00 am - 3:02 pmSFO San Francisco-YYZ Toronto Pearson Intl

7h 02m1 stop Denver Intl

5:10 pm - 8:03 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 53mnonstop

$310United Airlines

Sun, Nov 15 - Thu, Nov 19

10:40 pm - 8:55 amSFO San Francisco-YYZ Toronto Pearson Intl

7h 15m1 stop Detroit Metropolitan Wayne County

2:20 pm - 11:02 pmYYZ Toronto Pearson Intl-SFO San Francisco

11h 42m1 stop Detroit Metropolitan Wayne County

$322Delta

Tue, Nov 17 - Tue, Dec 8

7:00 am - 10:51 pmSFO San Francisco-YYZ Toronto Pearson Intl

12h 51m1 stop New York John F Kennedy Intl

6:10 pm - 11:20 pmYYZ Toronto Pearson Intl-SFO San Francisco

8h 10m1 stop Detroit Metropolitan Wayne County

$322Delta

Recent last minute flight deals from California to Toronto

Tue, Oct 27 - Thu, Nov 12

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:44 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 54mnonstop

$357Multiple Airlines

Fri, Oct 30 - Wed, Nov 4

1:35 pm - 9:18 pmLAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

9:55 am - 12:32 pmYYZ Toronto Pearson Intl-LAX Los Angeles

5h 37mnonstop

$371Porter Airlines

Tue, Oct 27 - Tue, Nov 3

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:44 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 54mnonstop

$387Multiple Airlines

Tue, Oct 27 - Fri, Oct 30

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:45 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 55mnonstop

$432Air Transat

Mon, Oct 26 - Fri, Oct 30

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:45 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 55mnonstop

$432Air Transat

Fri, Oct 30 - Sun, Nov 8

2:14 pm - 11:59 pmSJC San Jose-YYZ Toronto Pearson Intl

6h 45m1 stop Chicago O'Hare Intl

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

$432United Airlines

Fri, Oct 30 - Wed, Nov 11

2:14 pm - 11:59 pmSJC San Jose-YYZ Toronto Pearson Intl

6h 45m1 stop Chicago O'Hare Intl

6:45 am - 12:02 pmYYZ Toronto Pearson Intl-SJC San Jose

8h 17m1 stop Chicago O'Hare Intl

$432United Airlines

Mon, Oct 26 - Fri, Oct 30

6:30 am - 9:59 pmSJC San Jose-YYZ Toronto Pearson Intl

12h 29m1 stop Atlanta Hartsfield-Jackson

5:49 pm - 9:55 pmYYZ Toronto Pearson Intl-SJC San Jose

7h 06m1 stop Salt Lake City

$442Delta

Thu, Oct 29 - Sun, Nov 8

6:30 am - 9:59 pmSJC San Jose-YYZ Toronto Pearson Intl

12h 29m1 stop Atlanta Hartsfield-Jackson

6:30 am - 12:39 pmYYZ Toronto Pearson Intl-SJC San Jose

9h 09m1 stop Minneapolis St Paul

$442Delta

Thu, Oct 29 - Wed, Nov 11

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:44 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 54mnonstop

$549Porter Airlines

Recent direct flight deals from California to Toronto

Thu, Dec 10 - Mon, Dec 14

1:45 pm - 9:42 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 57mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$262Porter Airlines

Tue, Dec 8 - Thu, Dec 10

1:45 pm - 9:42 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 57mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$263Porter Airlines

Sun, Dec 6 - Sun, Dec 13

2:00 pm - 9:49 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

9:50 am - 12:47 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 57mnonstop

$273Multiple Airlines

Thu, Nov 12 - Wed, Nov 18

4:40 pm - 12:29 amSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

6:40 pm - 9:30 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 50mnonstop

$276Air Canada

Thu, Dec 3 - Thu, Dec 10

4:40 pm - 12:29 amSFO San Francisco-YYZ Toronto Pearson Intl

4h 49mnonstop

6:40 pm - 9:30 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 50mnonstop

$277Air Canada

Thu, Jan 14 - Thu, Jan 28

1:45 pm - 9:39 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 54mnonstop

9:50 am - 12:45 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 55mnonstop

$279Multiple Airlines

Wed, Dec 2 - Mon, Dec 7

8:10 am - 4:08 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 58mnonstop

6:30 am - 9:29 amYYZ Toronto Pearson Intl-SFO San Francisco

5h 59mnonstop

$325United Airlines

Sat, Dec 5 - Tue, Dec 15

11:29 pm - 7:30 amSFO San Francisco-YYZ Toronto Pearson Intl

5h 01mnonstop

6:30 am - 9:29 amYYZ Toronto Pearson Intl-SFO San Francisco

5h 59mnonstop

$325United Airlines

Fri, Nov 6 - Mon, Nov 9

1:45 pm - 9:43 pmSFO San Francisco-YYZ Toronto Pearson Intl

4h 58mnonstop

9:50 am - 12:44 pmYYZ Toronto Pearson Intl-SFO San Francisco

5h 54mnonstop

$409Air Transat

Tue, Jan 26 - Sun, Jan 31

1:35 pm - 9:18 pmLAX Los Angeles-YYZ Toronto Pearson Intl

4h 43mnonstop

9:55 am - 12:34 pmYYZ Toronto Pearson Intl-LAX Los Angeles

5h 39mnonstop

$476Air Transat

Useful Info

Low season	February
High season	July
Cheapest flight	$138

Best time to beat the crowds with an average 25% drop in price.

Flight from Ontario to Toronto

JendanFlew with Porter Airlines-Mar 2025

Make sure you have an online streaming option to help the time pass faster.

Verified travelerFlew with United Airlines-Sep 2024

If you do not find enough space for your personal belongs( bags or luggage), you can ask the crew for help. They are kindly and friendly, and they can help you.

Verified travelerFlew with Air Transat-Nov 2024

Food is not provided, so be sure to bring some with you, or be prepared to just buy.

DavidFlew with WestJet-Oct 2024

If you can avoid checking yoir bags do so the YYZ bagge collection is brutally slow(30-45mins wait)

Verified travelerFlew with Porter Airlines-Mar 2024

Be on time, don’t carry so much cumbersome baggage on board.

Verified travelerFlew with United Airlines-Jan 2024

Take earphones to watch movies, we had the ones United airlines gave us on the way down so we were good.

How does KAYAK find such low prices on flights from California to Toronto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Toronto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Toronto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Toronto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Toronto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.