Cheap flights from Koh Samui to Utapao
Cheapest current fares: $107 in June 2026, 363 km direct flight in ~26m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Koh Samui (USM) to Utapao (UTP). Refreshed daily.
Koh Samui (USM) → Utapao (UTP)
- June 2026 $107
- May 2026 $128
- July 2026 $131
- August 2026 $295
Frequently asked questions
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What is the cheapest month to fly from Koh Samui to Utapao?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Koh Samui (USM) to Utapao (UTP), with fares starting from $107.
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What is the lowest current fare from USM to UTP?
The lowest currently-listed fare from Koh Samui (USM) to Utapao (UTP) is $107 on 2026-06-19.
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How long is the flight from Koh Samui to Utapao?
Direct flights from USM to UTP cover approximately 363 km (226 miles), with an estimated flight time of 26m. Operating airlines: PG.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.