S$1,806 Cheap Flights from Washington to Samui Intl. Airport

When looking for plane tickets from Chantilly to Koh Samui, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Koh Samui. Look for IAD to USM airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Koh Samui flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chantilly Koh Samui flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly to Koh Samui trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Koh Samui flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chantilly to Koh Samui with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!