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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 September , October 2026

29 Sep - 24 Oct $ 125.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
29 Sep - 04 Oct $ 248.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
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29 Sep - 20 Oct $ 387.00
LAS
Las Vegas
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to San Diego

29 Sep - 30 Sep $ 265.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
29 Sep - 30 Sep $ 289.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
29 Sep - 30 Sep $ 460.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates

One-way flights to San Diego from Las Vegas

12:30 PM - 4:31 PM
Frontier Airlines
1 Stops
5h 49m
LAS - SAN
$ 99
Kiwi
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12:30 PM - 4:31 PM
Frontier Airlines
1 Stops
5h 49m
LAS - SAN
$ 168
Kiwi
Pick dates
2:51 PM - 2:51 PM
Alaska Airlines
0 Stops
1h 20m
LAS - SAN
$ 254
Kiwi
Pick dates

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.