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Cheap flights from Montreal (YUL) to San Diego (SAN)

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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 Diego (SAN)

How to find the cheapest flight from Montreal (YUL) to San Diego (SAN)
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How to find the cheapest flight from Montreal (YUL) to San Diego (SAN)
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How to find the cheapest flight from Montreal (YUL) to San Diego (SAN)
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Cheap flights from Montreal to San Diego in December 2025 , January 2026

30 Dec - 30 Jan $ 628.00
YUL
Montreal
WestJet
2 STOPS
SAN
San Diego
SAN
San Diego
WestJet
2 STOPS
YUL
Montreal
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25 Dec - 09 Jan $ 1,129.00
YUL
Montreal
WestJet
1 STOPS
SAN
San Diego
SAN
San Diego
WestJet
2 STOPS
YUL
Montreal
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23 Dec - 09 Jan $ 1,192.00
YUL
Montreal
WestJet
1 STOPS
SAN
San Diego
SAN
San Diego
WestJet
2 STOPS
YUL
Montreal
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Last minute flights from Montreal to San Diego

30 Dec - 31 Dec $ 977.00
YUL
Montreal
Air Transat
2 STOPS
SAN
San Diego
SAN
San Diego
Air Transat
1 STOPS
YUL
Montreal
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25 Dec - 31 Dec $ 1,193.00
YUL
Montreal
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
YUL
Montreal
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25 Dec - 01 Jan $ 1,289.00
YUL
Montreal
WestJet
1 STOPS
SAN
San Diego
SAN
San Diego
WestJet
1 STOPS
YUL
Montreal
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One-way flights to San Diego from Montreal

6:45 AM - 3:06 PM
Porter Airlines
2 Stops
11h 39m
YUL - SAN
$ 494
Kiwi
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3:00 PM - 7:45 PM
United Airlines
1 Stops
10h 59m
YUL - SAN
$ 517
Kiwi
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5:40 PM - 9:00 PM
United Airlines
1 Stops
7h 52m
YUL - SAN
$ 743
Kiwi
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How to find the cheapest flight from Montreal (YUL) to San Diego (SAN)

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