Cheap flights from Koh Samui to Utapao
from 111 US$
From 135 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 111 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Koh Samui to Utapao, a about 363 km route (around 0h 57m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Bangkok Airways operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Koh Samui to Utapao?
It's usually 2026-09, from 111 USD. Use the price calendar to compare other dates.
How long is the flight from Koh Samui to Utapao?
A nonstop flight takes about 0h 57m and covers around 363 km. Connecting itineraries take longer.
Are there direct flights from Koh Samui to Utapao?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Koh Samui to Utapao?
Bangkok Airways operate this route, among others. Compare them all in the results.
When should I book Koh Samui–Utapao flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Koh Samui → Utapao · Live fares from 100+ sites — free, with no hidden fees.