Find cheap flights from Newark Liberty Airport to Koh Samui from $1,485

In the last 3 days, the lowest price for a flight from Newark Airport to Koh Samui was $1,598 for a one-way ticket and $1,485 for a round-trip.

Yes

Newark airport is called Newark and the only airport in Koh Samui is Ko Samui.

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

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Newark and Koh Samui, with Star Alliance 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 Newark to Koh Samui.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui from Newark 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 Newark with another airline. Booking your flights between Newark 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 Newark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.