San Francisco to Las Vegas (SFO → LAS). We are tracking 14 fares on this route.
Cheapest tracked fare $28 · typical price $105 · you save about $77 (73%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-10-13
Direct
$28
Frontier Airlines
2026-10-06
Direct
$29
Frontier Airlines
2026-09-16
Direct
$36
Frontier Airlines
2026-11-08
Direct
$36
—
2026-09-06
Direct
$38
Frontier Airlines
2026-10-12
Direct
$38
Frontier Airlines
2026-10-15
Direct
$38
Frontier Airlines
2026-09-05
Direct
$39
Frontier Airlines
2026-09-11
Direct
$41
Frontier Airlines
2026-09-07
Direct
$48
Frontier Airlines
2026-09-15
Direct
$53
—
2026-10-07
Direct
$54
—
2026-11-04
Direct
$54
Southwest Airlines
2026-12-14
Direct
$83
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 Francisco to Las Vegas get?
The cheapest fare we have tracked on this route is $28, compared with a typical $105 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 Francisco 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.