Cheap flights from Boise to Houston Intercontinental
Boise to Houston Intercontinental (BOI → IAH). We are tracking 8 fares on this route.
Cheapest tracked fare $80 · typical price $213 · you save about $133 (62%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-26
1 stop
$80
—
2026-11-12
1 stop
$90
—
2026-12-04
1 stop
$113
—
2026-09-25
1 stop
$113
Frontier
2026-10-08
1 stop
$119
—
2026-11-05
1 stop
$119
—
2026-09-24
1 stop
$125
Alaska Airlines
2026-09-09
1 stop
$162
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 Boise to Houston Intercontinental get?
The cheapest fare we have tracked on this route is $80, compared with a typical $213 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 Boise 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.