Las Vegas to San Diego
LASSAN
Fly from Las Vegas to San Diego starting at USD 37 with Frontier Airlines.
Best fare available on Aug 4, 2026.
Limited seats. Better plans. Book before it's gone.
Las Vegas to San Diego cheapest flights this week
Las Vegas to San Diego monthly flight fare trend
Jul
from USD 76
Aug
from USD 37
Sep
No flights
Oct
No flights
Nov
No flights
Dec
from USD 82
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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