C$ 249+ Direct flights to San Francisco

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
3 Jul — 10 Jul1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Francisco

Enter your travel dates to find the best prices.

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 3 June 2026.

Thu 18/612:55 p.m.
YYZ
-
SFO
Nonstop5h 32m
Air Canada
Tue 15/128:30 a.m.
SFO
-
YYZ
Nonstop4h 58m
Air Canada
Deal found 31/5C$ 453
Thu 18/69:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Wed 8/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Deal found 1/6C$ 458
Wed 24/69:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Wed 1/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Deal found 1/6C$ 459
Wed 24/68:10 a.m.
YYZ
-
SFO
Nonstop5h 32m
Air Canada
Wed 15/74:40 p.m.
SFO
-
YYZ
Nonstop4h 55m
Air Canada
Deal found 29/5C$ 461
Thu 18/69:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Air Transat
Mon 22/61:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Air Transat
Deal found 1/6C$ 466
Wed 15/79:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Mon 20/71:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Deal found 3/6C$ 473
Mon 22/69:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Mon 29/61:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Deal found 2/6C$ 475
Wed 23/98:10 a.m.
YYZ
-
SFO
Nonstop5h 29m
Air Canada
Wed 23/91:35 p.m.
SFO
-
YYZ
Nonstop5h 00m
Air Canada
Deal found 29/5C$ 476
Tue 8/912:55 p.m.
YYZ
-
SFO
Nonstop5h 29m
Air Canada
Mon 14/98:30 a.m.
SFO
-
YYZ
Nonstop5h 00m
Air Canada
Deal found 30/5C$ 477
Wed 17/69:45 a.m.
YYZ
-
SFO
Nonstop5h 35m
Porter Airlines
Tue 20/101:20 p.m.
SFO
-
YYZ
Nonstop5h 05m
Porter Airlines
Deal found 1/6C$ 479

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.
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.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches and data was last updated on 3 June 2026.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 23/6

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

Nonstop5h 35m

San Francisco

Sat 25/7

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

Nonstop5h 05m

C$ 565

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 23/7

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

Nonstop5h 39m

San Francisco

Sun 26/7

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

Nonstop5h 13m

C$ 578

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 22/8

6:30 a.m.-9:08 a.m.

Nonstop5h 38m

San Francisco

Tue 25/8

10:51 p.m.-7:00 a.m.

Nonstop5h 09m

C$ 580
Quickest round-trip

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 7/10

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

Nonstop5h 39m

San Francisco

Sun 11/10

11:00 p.m.-7:00 a.m.

Nonstop5h 00m

C$ 583

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 17/7

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

Nonstop5h 39m

San Francisco

Wed 29/7

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

Nonstop5h 00m

C$ 596

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 15/7

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

Nonstop5h 39m

San Francisco

Sun 26/7

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

Nonstop5h 13m

C$ 599

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 25/6

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

Nonstop5h 39m

San Francisco

Sun 28/6

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

Nonstop5h 00m

C$ 620

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 9/7

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

Nonstop5h 39m

San Francisco

Mon 13/7

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

Nonstop5h 13m

C$ 628

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 26/6

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

Nonstop5h 35m

San Francisco

Wed 22/7

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

Nonstop5h 05m

C$ 631

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 1/7

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

Nonstop5h 35m

San Francisco

Tue 7/7

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

Nonstop5h 05m

C$ 631

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 3 June 2026.
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.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.
  • How much are direct flights to San Francisco?

    On average, a one-way direct flight to San Francisco will cost users approximately C$ 688. If you're looking for a direct round-trip flight to San Francisco, you can expect to pay around C$ 1,408.

  • Which airlines fly direct to San Francisco?

    At the moment, Air Canada, Porter Airlines, United Airlines, Flair 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 49m on average. The quickest direct flight to San Francisco at this time departs from Vancouver Intl Airport (1h 26m), 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, October 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 Toronto Pearson Intl Airport. A round-trip direct flight from Toronto Pearson Intl Airport to San Francisco typically costs around C$ 1,471.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.