Flights to Koh Samui Islands, Surat Thani Province from NT$8,259

View NT$4,077 flight on Thu, 2026/3/19Opens in a new window

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How much is the cheapest flight to Koh Samui Islands?

Prices were available within the past 7 days and start at NT$4,077 for one-way flights and NT$8,259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, May 15 - Sat, May 16
TPE
Taipei
USM
Koh Samui
NT$8,259 Roundtrip, found 5 hours ago
NT$8,259
Roundtrip
found 5 hours ago
Select Scoot flight, departing Fri, May 15 from Taipei to Koh Samui, returning Sat, May 16, priced at NT$8,259 found 5 hours ago
Bangkok Airways
Wed, Feb 25 - Sun, Mar 1
BKK
Bangkok
USM
Koh Samui
NT$11,069 Roundtrip, found 1 day ago
NT$11,069
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Wed, Feb 25 from Bangkok to Koh Samui, returning Sun, Mar 1, priced at NT$11,069 found 1 day ago
EVA Airways
Fri, May 15 - Sat, May 16
TPE
Taipei
USM
Koh Samui
NT$14,393 Roundtrip, found 5 hours ago
NT$14,393
Roundtrip
found 5 hours ago
Select EVA Airways flight, departing Fri, May 15 from Taipei to Koh Samui, returning Sat, May 16, priced at NT$14,393 found 5 hours ago
Singapore Airlines
Mon, May 11 - Fri, May 15
TPE
Taipei
USM
Koh Samui
NT$15,501 Roundtrip, found 5 days ago
NT$15,501
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Mon, May 11 from Taipei to Koh Samui, returning Fri, May 15, priced at NT$15,501 found 5 days ago
Thai Airways International
Thu, Jul 9 - Fri, Jul 10
TPE
Taipei
USM
Koh Samui
NT$18,166 Roundtrip, found 2 days ago
NT$18,166
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Jul 9 from Taipei to Koh Samui, returning Fri, Jul 10, priced at NT$18,166 found 2 days ago

Frequently asked questions

How do I find cheap flights to Koh Samui Islands that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the box directly under the "Flexible change policies" subheading (look to the left of your screen). Expedia makes it easy to find flexible and affordable airfares to Koh Samui Islands.
How can I find cheap tickets to Koh Samui Islands?
To pick up an awesome deal to Koh Samui Islands, book well ahead. Also use Expedia's "flexible dates" link above your search results. This will list prices for the days around your travel dates. In the last seven days, NT$8,259 was the lowest price for a flight to Koh Samui Islands.
How much is a flight to Koh Samui Islands?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return flight to Koh Samui Islands varying between NT$8,259 and NT$18,166. Many lucky travelers locked in one-way flights from Taipei (TPE) for as low as NT$4,077.
When is the cheapest time to fly to Koh Samui Islands?
Flying on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved enjoying yourself in Koh Samui Islands instead!
How much is a plane ticket to Koh Samui Islands?
In the last seven days, fares cost between NT$8,259 and NT$18,166. Browse through our sensational deals to Koh Samui Islands, pick your favorite and then get packing!
What months are the cheapest to book a flight to Koh Samui Islands?
To secure a low-cost flight to Koh Samui Islands, book sometime in February when the price of airfares are at their cheapest. The most expensive time to book? In the USA, it's the month of December.
Flights to Koh Samui Islands information
Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Roundtrip price
NT$8,259

Trending flights to Koh Samui Islands

Prices were available within the past 7 days and start at NT$4,077 for one-way flights and NT$8,259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, May 15 - Sat, May 16
TPE
Taipei
USM
Koh Samui
NT$8,259 Roundtrip, found 5 hours ago
NT$8,259
Roundtrip
found 5 hours ago
Select Scoot flight, departing Fri, May 15 from Taipei to Koh Samui, returning Sat, May 16, priced at NT$8,259 found 5 hours ago

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