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Cheap flights from Montreal (YUL) 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 Montreal (YUL) to San Francisco (SFO)

How to find the cheapest flight from Montreal (YUL) to San Francisco (SFO)
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How to find the cheapest flight from Montreal (YUL) to San Francisco (SFO)
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How to find the cheapest flight from Montreal (YUL) to San Francisco (SFO)
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Cheap flights from Montreal to San Francisco in September , October 2026

29 Sep - 27 Oct $ 509.00
YUL
Montreal
Porter Airlines
2 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
1 STOPS
YUL
Montreal
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30 Sep - 10 Oct $ 1,079.00
YUL
Montreal
Porter Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Porter Airlines
1 STOPS
YUL
Montreal
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30 Sep - 10 Oct $ 1,329.00
YUL
Montreal
Air Canada
DIRECT
SFO
San Francisco
SFO
San Francisco
Air Canada
DIRECT
YUL
Montreal
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Last minute flights from Montreal to San Francisco

29 Sep - 01 Oct $ 753.00
YUL
Montreal
Air Canada
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
3 STOPS
YUL
Montreal
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29 Sep - 30 Sep $ 1,278.00
YUL
Montreal
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
YUL
Montreal
Pick dates
29 Sep - 30 Sep $ 1,278.00
YUL
Montreal
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
YUL
Montreal
Pick dates

One-way flights to San Francisco from Montreal

6:45 AM - 4:30 PM
Frontier Airlines
2 Stops
14h 39m
YUL - SFO
$ 331
Kiwi
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6:00 AM - 1:30 PM
United Airlines
2 Stops
12h 18m
YUL - SFO
$ 534
Kiwi
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5:40 PM - 5:40 PM
Air Canada
0 Stops
6h 7m
YUL - SFO
$ 714
Kiwi
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How to find the cheapest flight from Montreal (YUL) to San Francisco (SFO)

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