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

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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 San Francisco (SFO) to Toronto (YTO)

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

27 May - 11 Jun $ 494.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
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25 May - 10 Jun $ 681.00
SFO
San Francisco
WestJet
DIRECT
YTO
Toronto
YTO
Toronto
WestJet
2 STOPS
SFO
San Francisco
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24 May - 09 Jun $ 807.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Toronto

30 May - 31 May $ 708.00
SFO
San Francisco
United Airlines
1 STOPS
YTO
Toronto
YTO
Toronto
United Airlines
DIRECT
SFO
San Francisco
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25 May - 31 May $ 795.00
SFO
San Francisco
United Airlines
1 STOPS
YTO
Toronto
YTO
Toronto
United Airlines
1 STOPS
SFO
San Francisco
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24 May - 31 May $ 1,112.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
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One-way flights to Toronto from San Francisco

10:47 PM - 10:47 PM
United Airlines
0 Stops
5h 13m
SFO - YTO
$ 216
Kiwi
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6:54 PM - 10:04 AM
United Airlines
1 Stops
16h 30m
SFO - YTO
$ 440
Kiwi
Pick dates
11:45 AM - 11:45 AM
United Airlines
0 Stops
5h
SFO - YTO
$ 592
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Toronto (YTO)

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