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Cheap flights from Toronto (YTO) to San Francisco (SFO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)

How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)
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How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)
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How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)
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Cheap flights from Toronto to San Francisco in October , November 2026

30 Oct - 25 Nov $ 341.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
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21 Oct - 10 Nov $ 452.00
YTO
Toronto
Porter Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
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23 Oct - 09 Nov $ 726.00
YTO
Toronto
Air Canada
DIRECT
SFO
San Francisco
SFO
San Francisco
Air Canada
DIRECT
YTO
Toronto
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Last minute flights from Toronto to San Francisco

31 Oct - 31 Oct $ 350.00
YTO
Toronto
Air Canada
DIRECT
SFO
San Francisco
SFO
San Francisco
Air Canada
DIRECT
YTO
Toronto
Pick dates
28 Oct - 31 Oct $ 565.00
YTO
Toronto
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
1 STOPS
YTO
Toronto
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22 Oct - 31 Oct $ 902.00
YTO
Toronto
Air Canada
DIRECT
SFO
San Francisco
SFO
San Francisco
Air Canada
DIRECT
YTO
Toronto
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One-way flights to San Francisco from Toronto

9:50 AM - 9:50 AM
Air Transat
0 Stops
5h 55m
YTO - SFO
$ 217
Kiwi
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12:40 PM - 7:55 PM
WestJet
2 Stops
12h 15m
YTO - SFO
$ 307
Kiwi
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10:05 AM - 10:05 AM
Air Canada
0 Stops
5h 29m
YTO - SFO
$ 557
Kiwi
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How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)

Related info for your journey
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How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.