Cheap flights from Houston Intercontinental to Denver
Houston Intercontinental to Denver (IAH → DEN). We are tracking 9 fares on this route.
Cheapest tracked fare $82 · typical price $153 · you save about $71 (46%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-31
1 stop
$82
—
2026-11-07
1 stop
$82
—
2026-09-25
Direct
$89
—
2026-09-23
Direct
$93
—
2026-11-04
Direct
$93
—
2026-12-02
Direct
$93
—
2026-10-14
Direct
$93
—
2026-10-07
Direct
$103
Frontier Airlines
2026-09-15
Direct
$109
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 Houston Intercontinental to Denver get?
The cheapest fare we have tracked on this route is $82, compared with a typical $153 for a trip of this distance.
Is it cheaper to fly to Denver 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 Houston Intercontinental to Denver 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.