Cheap flights from Dubai to Koh Samui
Cheapest current fares: $294 in September 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Dubai (DXB) to Koh Samui (USM). Refreshed daily.
Dubai (DXB) → Koh Samui (USM)
- September 2026 $294
- August 2026 $315
- November 2026 $363
- October 2026 $377
- December 2026 $378
- January 2027 $399
Frequently asked questions
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What is the cheapest month to fly from Dubai to Koh Samui?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Dubai (DXB) to Koh Samui (USM), with fares starting from $294.
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What is the lowest current fare from DXB to USM?
The lowest currently-listed fare from Dubai (DXB) to Koh Samui (USM) is $294 on 2026-09-10.
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Is there a direct flight from Dubai to Koh Samui?
There is currently no non-stop service from DXB to USM. 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.