Louisville to Las Vegas (SDF → LAS). We are tracking 12 fares on this route.
Cheapest tracked fare $119 · typical price $225 · you save about $106 (47%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-21
1 stop
$119
—
2026-11-04
1 stop
$119
—
2026-10-26
1 stop
$122
—
2027-01-25
1 stop
$129
—
2026-11-09
1 stop
$139
—
2026-11-16
1 stop
$139
—
2026-10-19
1 stop
$141
—
2026-12-07
1 stop
$149
—
2027-01-06
1 stop
$154
—
2026-12-02
1 stop
$154
—
2027-02-03
1 stop
$154
—
2026-11-03
Direct
$156
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 Louisville to Las Vegas get?
The cheapest fare we have tracked on this route is $119, compared with a typical $225 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 Louisville 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.