Direct flights to San Francisco | Cheapflights

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Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 18 April 2026.

Fri 22/56:30 p.m.

YYZ

-

SFO

Nonstop5h 40m

Air Canada

Thu 20/84:30 p.m.

SFO

-

YYZ

Nonstop4h 55m

Air Canada

Deal found 15/4C$ 393

Tue 28/49:50 a.m.

YYZ

-

SFO

Nonstop5h 55m

Porter Airlines

Tue 12/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 13/4C$ 398

Fri 8/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Porter Airlines

Mon 11/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 16/4C$ 400

Wed 6/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Porter Airlines

Mon 11/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 13/4C$ 404

Tue 5/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Porter Airlines

Mon 11/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 13/4C$ 405

Wed 9/99:45 a.m.

YYZ

-

SFO

Nonstop5h 35m

Air Transat

Sun 13/91:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Air Transat

Deal found 15/4C$ 406

Tue 11/89:45 a.m.

YYZ

-

SFO

Nonstop5h 35m

Porter Airlines

Tue 18/81:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 14/4C$ 408

Fri 8/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Air Transat

Tue 12/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Air Transat

Deal found 16/4C$ 409

Thu 7/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Porter Airlines

Tue 12/51:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Porter Airlines

Deal found 14/4C$ 410

Sat 9/59:45 a.m.

YYZ

-

SFO

Nonstop5h 38m

Air Transat

Sat 29/81:20 p.m.

SFO

-

YYZ

Nonstop5h 05m

Air Transat

Deal found 15/4C$ 412

Thu 7/58:10 a.m.

YYZ

-

SFO

Nonstop5h 40m

Air Canada

Wed 13/58:30 a.m.

SFO

-

YYZ

Nonstop5h 07m

Air Canada

Deal found 14/4C$ 413

Tue 5/56:30 p.m.

YYZ

-

SFO

Nonstop5h 40m

Air Canada

Tue 12/58:30 a.m.

SFO

-

YYZ

Nonstop5h 07m

Air Canada

Deal found 14/4C$ 415

Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco with our price prediction graph.

YTO-SFO

YYZ-SFO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 6/5

5:16 p.m.-8:09 p.m.

Nonstop5h 53m

San Francisco

Fri 8/5

8:04 a.m.-4:14 p.m.

Nonstop5h 10m

C$ 416

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 9/7

6:30 a.m.-9:09 a.m.

Nonstop5h 39m

San Francisco

Sat 11/7

10:47 p.m.-7:00 a.m.

Nonstop5h 13m

C$ 432

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 13/10

9:45 a.m.-12:20 p.m.

Nonstop5h 35m

San Francisco

Fri 23/10

1:20 p.m.-9:25 p.m.

Nonstop5h 05m

C$ 458

Quickest round-trip

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 22/8

12:55 p.m.-3:27 p.m.

Nonstop5h 32m

San Francisco

Thu 27/8

4:30 p.m.-12:25 a.m.

Nonstop4h 55m

C$ 486

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 28/5

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

San Francisco

Mon 1/6

1:20 p.m.-9:25 p.m.

Nonstop5h 05m

C$ 514

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 12/10

9:45 a.m.-12:20 p.m.

Nonstop5h 35m

San Francisco

Wed 21/10

1:20 p.m.-9:25 p.m.

Nonstop5h 05m

C$ 524

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 10/5

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

San Francisco

Thu 14/5

1:20 p.m.-9:25 p.m.

Nonstop5h 05m

C$ 524

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 8/6

6:30 a.m.-9:09 a.m.

Nonstop5h 39m

San Francisco

Mon 6/7

8:10 a.m.-4:10 p.m.

Nonstop5h 00m

C$ 534

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 21/5

6:30 a.m.-9:09 a.m.

Nonstop5h 39m

San Francisco

Mon 25/5

1:35 p.m.-9:42 p.m.

Nonstop5h 07m

C$ 540

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 23/8

9:45 a.m.-12:20 p.m.

Nonstop5h 35m

San Francisco

Wed 26/8

1:20 p.m.-9:25 p.m.

Nonstop5h 05m

C$ 557

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 22 resultsSorted by cheapest first

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Reviews of airlines flying non-stop to San Francisco

Check out reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Porter Airlines

8.0

Very good

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

7.7

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

United Airlines

7.4

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

7.2

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

7.1

Good

Porter Airlines

8.0

Very good

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

FAQ about direct flights to San Francisco

How much are direct flights to San Francisco?
On average, a one-way direct flight to San Francisco will cost users approximately C$ 990. If you're looking for a direct round-trip flight to San Francisco, you can expect to pay around C$ 1,592.
Which airlines fly direct to San Francisco?
At the moment, Air Canada, Porter Airlines, Flair Airlines, United Airlines, WestJet, Air Transat, American Airlines, Delta offer direct flights to San Francisco. Air Canada is currently the most popular airline that flies direct to San Francisco.
How long is a direct flight to San Francisco?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 3h 59m on average. The quickest direct flight to San Francisco at this time departs from Vancouver Intl Airport (2h 20m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (6h 11m).
What is the best time of year to fly direct to San Francisco?
If you're seeking the lowest price on a direct flight to San Francisco, September is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.
What is the most popular direct flight origin to San Francisco?
Currently, the most popular direct flight origin to San Francisco is Vancouver Intl Airport. A round-trip direct flight from Vancouver Intl Airport to San Francisco typically costs around C$ 1,451.

See more FAQs

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