Find cheap flights from Detroit to Koh Samui from $1,397

In the last 3 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to Koh Samui was $1,397 for a round-trip ticket.

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We unfortunately don’t have that data for this specific route.

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Detroit and Koh Samui, with oneworld being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Koh Samui.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui from Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Koh Samui with an airline and back to Detroit with another airline. Booking your flights between Detroit and USM can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Koh Samui from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.