Bangkok AirwaysDepart22:10
Wed, Nov 4HDY → USM
2h 00m · 1 stop
$155one way, per person
View deal
- Cheapest fare
- $155
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 00m
Bangkok Airways · Wed, Nov 4
from $155
Usually 1+ stop
290 km
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Cheapest month to fly from Hat Yai to Koh Samui
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Hat Yai to Koh Samui
Hat Yai (HDY) and Koh Samui (USM) are about 290 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 00m. Over the next few months, one-way fares start from $155, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Hat Yai to Koh Samui?
The cheapest one-way fare we've seen recently is $155 with Bangkok Airways, departing Wednesday, November 4, 2026.
What is the cheapest month to fly from Hat Yai to Koh Samui?
November 2026 currently has the lowest fares, from $155 one way.
Are there direct flights from Hat Yai to Koh Samui?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Hat Yai to Koh Samui?
The quickest journey we've seen takes about 2h 00m. Hat Yai and Koh Samui are around 290 km apart.
Which airlines fly from Hat Yai to Koh Samui?
Recent fares on this route were with Bangkok Airways.
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