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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 February , March 2026

27 Feb - 09 Mar $ 297.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
15 Feb - 05 Mar $ 483.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
15 Feb - 01 Mar $ 484.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
Pick dates

Last minute flights from Toronto to San Francisco

27 Feb - 28 Feb $ 333.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
15 Feb - 28 Feb $ 484.00
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
15 Feb - 28 Feb $ 954.00
YTO
Toronto
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
YTO
Toronto
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One-way flights to San Francisco from Toronto

9:50 AM - 9:50 AM
Porter Airlines
0 Stops
5h 55m
YTO - SFO
$ 176
Kiwi
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9:50 AM - 9:50 AM
Porter Airlines
0 Stops
5h 55m
YTO - SFO
$ 328
Kiwi
Pick dates
10:45 AM - 10:45 AM
United Airlines
0 Stops
5h 45m
YTO - SFO
$ 503
Kiwi
Pick dates

How to find the cheapest flight from Toronto (YTO) to San Francisco (SFO)

Related info for your journey
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.
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.