Cheap Flights from Chiang Rai (CEI) to Samui Intl. Airport (USM)

The lowest price advertised for a round-trip journey between Chiang Rai Intl. Airport (CEI) and Ko Samui Airport (USM) is ฿16,870. But you better move fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for CEI to Ko Samui Airport (USM) flights, you’ll see a “no change fees” filter for you to select.

A flight distance of just 1,150 kilometres separates Chiang Rai and Koh Samui. Once you’re up in the air, you won’t have time to do much more than listen to a few songs on your travel playlist.

You won’t find any airlines operating directly between CEI and Ko Samui Airport, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!

Flight prices are constantly going up and down, so not always. While last-minute deals between CEI and Ko Samui Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when fare prices drop.