Flights to Koh Samui Islands, Surat Thani Province from NT$8,289

View NT$4,034 flight on Mon, 2026/2/2Opens 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$4,034 for one-way flights and NT$8,289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Mar 19 - Wed, Mar 25
TPE
Taipei
USM
Koh Samui
NT$8,289 Roundtrip, found 13 hours ago
NT$8,289
Roundtrip
found 13 hours ago
Select Scoot flight, departing Thu, Mar 19 from Taipei to Koh Samui, returning Wed, Mar 25, priced at NT$8,289 found 13 hours ago
Bangkok Airways
Sat, Aug 15 - Wed, Aug 19
BKK
Bangkok
USM
Koh Samui
NT$9,423 Roundtrip, found 5 days ago
NT$9,423
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sat, Aug 15 from Bangkok to Koh Samui, returning Wed, Aug 19, priced at NT$9,423 found 5 days ago
EVA Airways
Thu, Oct 8 - Sat, Oct 10
TPE
Taipei
USM
Koh Samui
NT$14,430 Roundtrip, just found
NT$14,430
Roundtrip
just found
Select EVA Airways flight, departing Thu, Oct 8 from Taipei to Koh Samui, returning Sat, Oct 10, priced at NT$14,430 just found
China Airlines
Tue, Jan 13 - Wed, Jan 21
TPE
Taipei
USM
Koh Samui
NT$15,221 Roundtrip, found 3 days ago
NT$15,221
Roundtrip
found 3 days ago
Select China Airlines flight, departing Tue, Jan 13 from Taipei to Koh Samui, returning Wed, Jan 21, priced at NT$15,221 found 3 days ago
Singapore Airlines
Tue, Jan 20 - Thu, Jan 22
TPE
Taipei
USM
Koh Samui
NT$15,335 Roundtrip, found 1 day ago
NT$15,335
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Jan 20 from Taipei to Koh Samui, returning Thu, Jan 22, priced at NT$15,335 found 1 day 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$8,289 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$8,289 and NT$15,335. Many lucky travelers locked in one-way flights from Taipei (TPE) for as low as NT$4,034.
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$8,289 and NT$15,335. 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$8,289

Trending flights to Koh Samui Islands

Prices were available within the past 7 days and start at NT$4,034 for one-way flights and NT$8,289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Mar 19 - Wed, Mar 25
TPE
Taipei
USM
Koh Samui
NT$8,289 Roundtrip, found 13 hours ago
NT$8,289
Roundtrip
found 13 hours ago
Select Scoot flight, departing Thu, Mar 19 from Taipei to Koh Samui, returning Wed, Mar 25, priced at NT$8,289 found 13 hours ago

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