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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 July , August 2026

29 Jul - 10 Aug $ 687.00
YTO
Toronto
WestJet
1 STOPS
SFO
San Francisco
SFO
San Francisco
WestJet
2 STOPS
YTO
Toronto
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30 Jul - 11 Aug $ 698.00
YTO
Toronto
WestJet
DIRECT
SFO
San Francisco
SFO
San Francisco
WestJet
1 STOPS
YTO
Toronto
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30 Jul - 10 Aug $ 915.00
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

30 Jul - 31 Jul $ 972.00
YTO
Toronto
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
YTO
Toronto
Pick dates
30 Jul - 31 Jul $ 1,039.00
YTO
Toronto
Air Canada
DIRECT
SFO
San Francisco
SFO
San Francisco
Air Canada
DIRECT
YTO
Toronto
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30 Jul - 01 Aug $ 1,091.00
YTO
Toronto
Porter Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
1 STOPS
YTO
Toronto
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One-way flights to San Francisco from Toronto

8:15 AM - 8:15 AM
United Airlines
0 Stops
5h 30m
YTO - SFO
$ 514
Kiwi
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12:55 PM - 12:55 PM
United Airlines
0 Stops
5h 32m
YTO - SFO
$ 514
Kiwi
Pick dates
8:15 AM - 8:15 AM
Air Canada
0 Stops
5h 30m
YTO - SFO
$ 545
Kiwi
Pick dates

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.