Cheap flights from Koh Samui to Houston

Connecting routes only from Koh Samui (USM) to Houston (IAH).

Last updated · By

Live fares · USM → IAH

Frequently asked questions

  • Is there a direct flight from Koh Samui to Houston?

    There is currently no non-stop service from USM to IAH. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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

Full route page: USM → IAH Cheapest month to fly to Houston All flights from Koh Samui All flights to Houston Flights to USA Visa-free with Thailand passport