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Cheap flights from Las Vegas (LAS) 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 Las Vegas (LAS) to San Diego (SAN)

How to find the cheapest flight from Las Vegas (LAS) to San Diego (SAN)
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How to find the cheapest flight from Las Vegas (LAS) to San Diego (SAN)
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How to find the cheapest flight from Las Vegas (LAS) to San Diego (SAN)
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Cheap flights from Las Vegas to San Diego in January , February 2026

30 Jan - 02 Feb $ 58.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
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22 Jan - 02 Feb $ 63.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
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22 Jan - 08 Feb $ 153.00
LAS
Las Vegas
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
LAS
Las Vegas
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Last minute flights from Las Vegas to San Diego

22 Jan - 31 Jan $ 109.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
LAS
Las Vegas
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29 Jan - 31 Jan $ 111.00
LAS
Las Vegas
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
LAS
Las Vegas
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22 Jan - 31 Jan $ 173.00
LAS
Las Vegas
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
LAS
Las Vegas
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One-way flights to San Diego from Las Vegas

12:35 PM - 12:35 PM
Frontier Airlines
0 Stops
1h 26m
LAS - SAN
$ 29
Kiwi
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12:35 PM - 12:35 PM
Frontier Airlines
0 Stops
1h 26m
LAS - SAN
$ 34
Kiwi
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6:00 AM - 6:00 AM
Alaska Airlines
0 Stops
1h 17m
LAS - SAN
$ 94
Kiwi
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How to find the cheapest flight from Las Vegas (LAS) to San Diego (SAN)

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