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

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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 April , May 2026

29 Apr - 20 May $ 329.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
Pick dates
14 Apr - 07 May $ 429.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
Pick dates
13 Apr - 07 May $ 429.00
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

25 Apr - 30 Apr $ 330.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
Pick dates
14 Apr - 30 Apr $ 430.00
SFO
San Francisco
Porter Airlines
DIRECT
YTO
Toronto
YTO
Toronto
Porter Airlines
DIRECT
SFO
San Francisco
Pick dates
12 Apr - 30 Apr $ 1,014.00
SFO
San Francisco
United Airlines
DIRECT
YTO
Toronto
YTO
Toronto
United Airlines
DIRECT
SFO
San Francisco
Pick dates

One-way flights to Toronto from San Francisco

1:45 PM - 1:45 PM
Porter Airlines
0 Stops
4h 57m
SFO - YTO
$ 157
Kiwi
Pick dates
1:00 PM - 6:30 PM
WestJet
1 Stops
8h 26m
SFO - YTO
$ 253
Kiwi
Pick dates
1:45 PM - 1:45 PM
Porter Airlines
0 Stops
4h 57m
SFO - YTO
$ 257
Kiwi
Pick dates

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.