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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 April , May 2026

29 Apr - 19 May $ 56.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
10 Apr - 06 May $ 92.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
13 Apr - 07 May $ 216.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to San Diego

29 Apr - 30 Apr $ 122.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
10 Apr - 30 Apr $ 158.00
LAS
Las Vegas
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
11 Apr - 30 Apr $ 272.00
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

11:55 AM - 11:55 AM
Frontier Airlines
0 Stops
1h 22m
LAS - SAN
$ 28
Kiwi
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2:55 PM - 2:55 PM
Frontier Airlines
0 Stops
1h 20m
LAS - SAN
$ 64
Kiwi
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6:29 AM - 6:29 AM
Alaska Airlines
0 Stops
1h 16m
LAS - SAN
$ 164
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.