Cheap flights from Koh Samui to Los Angeles

Cheapest current fares: $789 in August 2026 on connecting flights.

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Live fares · USM → LAX

Cheapest month-by-month fares

Lowest available fare per calendar month from Koh Samui (USM) to Los Angeles (LAX). Refreshed daily.

Koh Samui (USM) → Los Angeles (LAX)

  1. August 2026 $789

Frequently asked questions

  • What is the cheapest month to fly from Koh Samui to Los Angeles?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Koh Samui (USM) to Los Angeles (LAX), with fares starting from $789.

  • What is the lowest current fare from USM to LAX?

    The lowest currently-listed fare from Koh Samui (USM) to Los Angeles (LAX) is $789 on 2026-08-23.

  • Is there a direct flight from Koh Samui to Los Angeles?

    There is currently no non-stop service from USM to LAX. 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 → LAX Cheapest month to fly to Los Angeles All flights from Koh Samui All flights to Los Angeles Flights to USA Visa-free with Thailand passport