San Diego to Las Vegas (SAN → LAS). We are tracking 9 fares on this route.
Cheapest tracked fare $24 · typical price $56 · you save about $32 (58%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-11-16
Direct
$24
Frontier Airlines
2026-12-08
Direct
$24
Frontier Airlines
2026-12-25
Direct
$38
Frontier Airlines
2026-12-31
Direct
$39
Frontier Airlines
2027-03-02
Direct
$45
Frontier Airlines
2026-11-17
1 stop
$47
Frontier Airlines
2026-11-14
1 stop
$47
Frontier Airlines
2026-11-03
1 stop
$51
Frontier Airlines
2027-01-14
Direct
$58
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from San Diego to Las Vegas get?
The cheapest fare we have tracked on this route is $24, compared with a typical $56 for a trip of this distance.
Is it cheaper to fly to Las Vegas from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make San Diego to Las Vegas cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.