Cheap flights from Houston to Harlingen

Direct flight: 476 km, ~34m from Houston (IAH) to Harlingen (HRL).

Last updated · By

Live fares · IAH → HRL

Frequently asked questions

  • How long is the flight from Houston to Harlingen?

    Direct flights from IAH to HRL cover approximately 476 km (296 miles), with an estimated flight time of 34m. Operating airlines: UA.

Related guides for this route

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

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