Las Vegas to San Diego

LASSAN

Fly from Las Vegas to San Diego starting at USD 38 with Frontier Airlines.Best fare available on Oct 16, 2026.Limited seats. Better plans. Book before it's gone.

Las Vegas to San Diego cheapest flights this week

27 Sept
Frontier Airlines
18:56LAS
20:17SAN
DirectUSD 173VIEW DEAL
29 Sept
Frontier Airlines
15:33LAS
16:59SAN
DirectUSD 104VIEW DEAL
1 Oct
Frontier Airlines
18:56LAS
20:17SAN
DirectUSD 108VIEW DEAL
2 Oct
Alaska Airlines
07:00LAS
08:21SAN
DirectUSD 126VIEW DEAL
4 Oct
Frontier Airlines
15:10LAS
23:51SAN
1 StopUSD 163VIEW DEAL
5 Oct
Frontier Airlines
18:56LAS
20:17SAN
DirectUSD 135VIEW DEAL
7 Oct
Frontier Airlines
15:33LAS
16:59SAN
DirectUSD 139VIEW DEAL
8 Oct
Frontier Airlines
18:27LAS
19:49SAN
DirectUSD 49VIEW DEAL
16 Oct
Frontier Airlines
18:27LAS
19:49SAN
DirectUSD 38VIEW DEAL
19 Oct
Frontier Airlines
21:55LAS
14:29SAN
1 StopUSD 51VIEW DEAL

Las Vegas to San Diego monthly flight fare trend

Sep
from USD 104
Oct
from USD 24
Nov
from USD 26
Dec
from USD 82
Jan
from USD 55
Feb
No flights

Airport Details

Origin

Las Vegas

Harry Reid International Airport (LAS)

Las Vegas, LAS
Zone

Los Angeles

Elev

2181 ft

Destination

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

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