Cheap flights from Boston to Houston Intercontinental
Boston to Houston Intercontinental (BOS → IAH). We are tracking 7 fares on this route.
Cheapest tracked fare $123 · typical price $223 · you save about $100 (45%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-09-10
2 stops
$123
—
2026-12-03
1 stop
$140
—
2026-09-30
1 stop
$142
—
2026-10-28
1 stop
$142
—
2026-10-30
1 stop
$146
—
2026-11-11
1 stop
$146
—
2026-11-18
1 stop
$146
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 Boston to Houston Intercontinental get?
The cheapest fare we have tracked on this route is $123, compared with a typical $223 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 Boston 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.