Cheap flights from Greenville to Houston

Direct flight: 1,346 km, ~1h 35m from Greenville (GSP) to Houston (IAH).

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Live fares · GSP → IAH

Frequently asked questions

  • How long is the flight from Greenville to Houston?

    Direct flights from GSP to IAH cover approximately 1,346 km (836 miles), with an estimated flight time of 1h 35m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: GSP → IAH Cheapest month to fly to Houston All flights from Greenville All flights to Houston Flights to USA Visa-free with USA passport UA routes