Cheap flights from San Diego to Las Vegas
Cheapest current fares: $48 in September 2026, 417 km direct flight in ~29m.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Diego (SAN) to Las Vegas (LAS). Refreshed daily.
San Diego (SAN) → Las Vegas (LAS)
- September 2026 $48
- August 2026 $96
Frequently asked questions
-
What is the cheapest month to fly from San Diego to Las Vegas?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from San Diego (SAN) to Las Vegas (LAS), with fares starting from $48.
-
What is the lowest current fare from SAN to LAS?
The lowest currently-listed fare from San Diego (SAN) to Las Vegas (LAS) is $48 on 2026-09-17.
-
How long is the flight from San Diego to Las Vegas?
Direct flights from SAN to LAS cover approximately 417 km (259 miles), with an estimated flight time of 29m. Operating airlines: AS, DL, F9, WN.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.