Cheap flights from Las Vegas to Houston Intercontinental
Las Vegas to Houston Intercontinental (LAS → IAH). We are tracking 19 fares on this route.
Cheapest tracked fare $39 · typical price $66 · you save about $26 (40%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-12-16
Direct
$39
—
2026-11-04
Direct
$41
—
2026-12-02
Direct
$41
—
2026-12-09
Direct
$41
—
2027-01-27
Direct
$41
—
2027-02-01
Direct
$41
—
2027-02-24
Direct
$41
Frontier
2026-10-21
Direct
$41
Frontier
2026-11-11
Direct
$41
Frontier
2026-12-01
Direct
$41
—
2027-02-03
Direct
$41
—
2027-03-02
Direct
$41
—
2026-10-28
Direct
$53
—
2027-02-02
Direct
$53
—
2027-01-14
Direct
$70
—
2027-03-01
Direct
$70
—
2026-11-02
1 stop
$88
—
2026-10-23
1 stop
$98
—
2026-10-31
1 stop
$103
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 Las Vegas to Houston Intercontinental get?
The cheapest fare we have tracked on this route is $39, compared with a typical $66 for a trip of this distance.
Is it cheaper to fly to Houston Intercontinental 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 Las Vegas to Houston Intercontinental 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.