How far in advance should I book tickets for a flight with Air Canada from Toronto Pearson Intl Airport to San Francisco?

Generally, when trying to get a below-average price for your ticket, try to book around 15 days before departure. For the cheapest possible price, our data suggests booking 62 days before departure.

Is Air Canada the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?

With an average price of C$ 521 return, Air Canada is not the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 380 on average.

Does Air Canada fly direct to San Francisco from Toronto Pearson Intl Airport?

Yes, Air Canada does offer direct flights for the route, with around 23 flights per week.

What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?

On average, the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada is Tuesday, when prices are around C$ 226. The most expensive day is generally Monday, when the average price is around C$ 243.

What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?

The cheapest month for Air Canada flights to San Francisco from Toronto Pearson Intl Airport is generally April, where plane tickets cost C$ 272 on average. If possible, try to avoid the most expensive months of February and December, when tickets cost C$ 488 and C$ 526 respectively.

C$ 238 Cheap Air Canada Flights from Toronto Pearson Intl Airport to San Francisco

YYZ - SFO

Search hundreds of travel sites at once for deals on Air Canada flights from Toronto Pearson Intl Airport to San Francisco

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Air Canada Flight Deals from Toronto Pearson Intl Airport to San Francisco

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

Round-trip

One-way

Last minute

Direct

Recent round-trip Air Canada flight deals from Toronto Pearson Intl Airport to San Francisco

Tue, 31 Mar - Tue, 14 Apr

6:50 p.m. - 9:30 p.m.

YYZ

SFO

5h 40mdirect

4:15 p.m. - 12:15 a.m.

SFO

YYZ

5h 00mdirect

C$ 371Air Canada

Thu, 26 Feb - Wed, 4 Mar

6:50 p.m. - 9:39 p.m.

YYZ

SFO

5h 49mdirect

4:20 p.m. - 12:18 a.m.

SFO

YYZ

4h 58mdirect

C$ 385Air Canada

Wed, 1 Apr - Sat, 18 Apr

10:45 a.m. - 1:25 p.m.

YYZ

SFO

5h 40mdirect

11:55 a.m. - 7:57 p.m.

SFO

YYZ

5h 02mdirect

C$ 393Air Canada

Tue, 24 Mar - Tue, 31 Mar

10:45 a.m. - 1:30 p.m.

YYZ

SFO

5h 45mdirect

5:15 p.m. - 1:15 a.m.

SFO

YYZ

5h 00mdirect

C$ 394Air Canada

Wed, 1 Apr - Sat, 18 Apr

8:15 a.m. - 10:55 a.m.

YYZ

SFO

5h 40mdirect

7:25 a.m. - 6:57 p.m.

SFO

YYZ

8h 32m

1 stop

C$ 400Air Canada

Sun, 26 Apr - Tue, 5 May

10:45 a.m. - 1:25 p.m.

YYZ

SFO

5h 40mdirect

12:50 p.m. - 11:51 p.m.

SFO

YYZ

8h 01m

1 stop

C$ 401Air Canada

Wed, 27 May - Tue, 9 Jun

6:30 p.m. - 9:10 p.m.

YYZ

SFO

5h 40mdirect

4:30 p.m. - 12:32 a.m.

SFO

YYZ

5h 02mdirect

C$ 402Air Canada

Thu, 26 Feb - Tue, 3 Mar

6:50 p.m. - 9:39 p.m.

YYZ

SFO

5h 49mdirect

4:20 p.m. - 12:18 a.m.

SFO

YYZ

4h 58mdirect

C$ 405Air Canada

Wed, 8 Apr - Mon, 13 Apr

6:55 a.m. - 12:30 p.m.

YYZ

SFO

8h 35m

1 stop

1:20 p.m. - 1:08 a.m.

SFO

YYZ

8h 48m

1 stop

C$ 406Air Canada

Tue, 28 Apr - Thu, 7 May

6:55 a.m. - 12:30 p.m.

YYZ

SFO

8h 35m

1 stop

12:50 p.m. - 11:51 p.m.

SFO

YYZ

8h 01m

1 stop

C$ 408Air Canada

Useful Info

Low season	January
High season	July
Cheapest flight	C$ 238
Average price round-trip	C$ 530

Best time to beat the crowds (6% less expensive on average)

Most popular time to fly and prices are also 6% lower on average.

Flight from Toronto Pearson Airport to San Francisco

(price for this month)

When to Book Flights with Air Canada from Toronto Pearson Intl Airport to San Francisco

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Air Canada from Toronto Pearson Intl Airport to San Francisco?
Generally, when trying to get a below-average price for your ticket, try to book around 15 days before departure. For the cheapest possible price, our data suggests booking 62 days before departure.
Is Air Canada the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?
With an average price of C$ 521 return, Air Canada is not the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 380 on average.
What is the cheapest Air Canada flight from Toronto Pearson Intl Airport to San Francisco?
In the last 3 days, the lowest price for a flight with Air Canada from Toronto Pearson Intl Airport to San Francisco was C$ 362 for a return flight and C$ 242 for a one-way flight.
Does Air Canada fly direct to San Francisco from Toronto Pearson Intl Airport?
Yes, Air Canada does offer direct flights for the route, with around 23 flights per week.
What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?
On average, the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada is Tuesday, when prices are around C$ 226. The most expensive day is generally Monday, when the average price is around C$ 243.
What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?
The cheapest month for Air Canada flights to San Francisco from Toronto Pearson Intl Airport is generally April, where plane tickets cost C$ 272 on average. If possible, try to avoid the most expensive months of February and December, when tickets cost C$ 488 and C$ 526 respectively.

7.1

Good10,000 verified ratings

6.3Food

7.3Boarding

7.1Comfort

7.8Crew

6.8Entertainment

6.0 Okay

Alfred, Feb 2026

CMN

YUL

For the amount of money I spent, I definitely expected a better experience

2.0 Poor

Kendall Lynn, Feb 2026

PHL

YYZ

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

10.0 Wonderful

Verified traveller, Feb 2026

ORD

YVR

They do a good job.

10.0 Wonderful

Beth, Feb 2026

YVR

PDX

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

10.0 Wonderful

Grant, Feb 2026

YYZ

SJO

Everything good

2.0 Poor

Michael, Feb 2026

YYG

YYZ

Delays and very uncomfortable seating

2.0 Poor

S, Feb 2026

YEG

YVR

Delayed on tarmac and missed next Air Canada flight by few minutes. Theh should have waited for me.

8.0 Very good

Verified traveller, Feb 2026

YUL

EWR

Should have been given options for food

8.0 Very good

Verified traveller, Feb 2026

YVR

ORD

Free WiFi for the entire flight and better food

10.0 Wonderful

Brian, Feb 2026

YVR

MIA

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Everything you need to know for your flight from Toronto Pearson Intl Airport to San Francisco

Air Canada flights

Airlines

Cabin class

Complete your trip

Flights to other cities

Return flight deals

Top Air Canada flights

Air Canada flights from Pearson Intl to New Delhi

Air Canada flights from Pearson Intl to Fort Lauderdale

Air Canada flights from Pearson Intl to Cancún

Air Canada flights from Pearson Intl to London

Air Canada flights from Pearson Intl to Tokyo

Air Canada flights from Pearson Intl to Miami

Air Canada flights from Pearson Intl to Athens

Air Canada flights from Pearson Intl to Orlando

Air Canada flights from Pearson Intl to Suvarnabhumi

Air Canada flights from Pearson Intl to Los Angeles

Air Canada flights from Pearson Intl to Heathrow

Air Canada flights from Pearson Intl to Lisbon

Air Canada flights from Pearson Intl to San Francisco

Air Canada flights from Pearson Intl to Las Vegas

Air Canada flights from Pearson Intl to Tampa

Air Canada flights from Pearson Intl to Amsterdam

YYZ - SFO

C$ 238 Find Cheap Air Canada Flights from Toronto Pearson Intl Airport to San Francisco

Search hundreds of travel sites at once for deals on Air Canada flights from Toronto Pearson Intl Airport to San Francisco

Cheap Air Canada Flight Deals from Toronto Pearson Intl Airport to San Francisco

Recent round-trip Air Canada flight deals from Toronto Pearson Intl Airport to San Francisco

Recent one-way Air Canada flight deals from Toronto Pearson Intl Airport to San Francisco

Recent last minute Air Canada flight deals from Toronto Pearson Intl Airport to San Francisco

Recent direct Air Canada flight deals from Toronto Pearson Intl Airport to San Francisco

Good to know

When to Book Flights with Air Canada from Toronto Pearson Intl Airport to San Francisco

FAQs for flying to San Francisco with Air Canada

How far in advance should I book tickets for a flight with Air Canada from Toronto Pearson Intl Airport to San Francisco?

Generally, when trying to get a below-average price for your ticket, try to book around 15 days before departure. For the cheapest possible price, our data suggests booking 62 days before departure.

Is Air Canada the cheapest airline to fly with from Toronto Pearson Intl Airport to San Francisco?

With an average price of C$ 521 return, Air Canada is not the cheapest airline to fly from Toronto Pearson Intl Airport to San Francisco with. Instead, for the lowest price, our data suggests flying with WestJet, where a return flight costs C$ 380 on average.

What is the cheapest Air Canada flight from Toronto Pearson Intl Airport to San Francisco?

In the last 3 days, the lowest price for a flight with Air Canada from Toronto Pearson Intl Airport to San Francisco was C$ 362 for a return flight and C$ 242 for a one-way flight.

Does Air Canada fly direct to San Francisco from Toronto Pearson Intl Airport?

Yes, Air Canada does offer direct flights for the route, with around 23 flights per week.

What’s the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?

On average, the cheapest day of the week to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada is Tuesday, when prices are around C$ 226. The most expensive day is generally Monday, when the average price is around C$ 243.

What’s the cheapest month to fly from Toronto Pearson Intl Airport to San Francisco with Air Canada?

The cheapest month for Air Canada flights to San Francisco from Toronto Pearson Intl Airport is generally April, where plane tickets cost C$ 272 on average. If possible, try to avoid the most expensive months of February and December, when tickets cost C$ 488 and C$ 526 respectively.

Air Canada Customer Reviews

Traveler rating:

Sort by:

Everything you need to know for your flight from Toronto Pearson Intl Airport to San Francisco

Top Air Canada flights

The most popular destinations for flights with Air Canada according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Other airlines flying from Toronto Pearson Intl Airport to San Francisco

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to San Francisco

Cabin classes available on flights to Toronto Pearson Intl Airport. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to San Francisco with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Find deals for your return flight