Cheap flights from Houston to Greenville

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

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Live fares · IAH → GSP

Frequently asked questions

  • How long is the flight from Houston to Greenville?

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