cached prices · United States fares · USD
Flights to Koh Samui (USM)
Every route with a cached fare to Koh Samui, grouped by where it leaves from, cheapest first. Every price carries the date it was seen; the seller's page shows the current one.
Go now
The cheapest fares leaving in the next 28 days.
Plan ahead
The cheapest fares leaving more than 60 days out.
Cheapest anywhere
The cheapest fare from every origin we hold, whenever it leaves.
Every route, by origin
Istanbul to Koh Samui
London to Koh Samui
Los Angeles to Koh Samui
New York to Koh Samui
Saint Petersburg to Koh Samui
Seoul to Koh Samui
Toronto to Koh Samui
Vancouver to Koh Samui
Ranked by price and duration only; commission never enters the order — how we rank.