Find the Cheapest Flight to Koh Samui Islands

View P8,977 flight on Mon, Jul 6, 2026Opens in a new window

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Cheap round-trip flights to Koh Samui Islands

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Jan 15 - Mon, Jan 19
SIN
Singapore
USM
Koh Samui
P17,863 Roundtrip, found 4 days ago
P17,863
Roundtrip
found 4 days ago
Select Scoot flight, departing Thu, Jan 15 from Singapore to Koh Samui, returning Mon, Jan 19, priced at P17,863 found 4 days ago
Scoot
Sun, May 3 - Fri, May 8
SIN
Singapore
USM
Koh Samui
P17,865 Roundtrip, found 1 day ago
P17,865
Roundtrip
found 1 day ago
Select Scoot flight, departing Sun, May 3 from Singapore to Koh Samui, returning Fri, May 8, priced at P17,865 found 1 day ago
Scoot
Fri, Mar 13 - Sun, Mar 15
MNL
Manila
USM
Koh Samui
P18,002 Roundtrip, found 6 hours ago
P18,002
Roundtrip
found 6 hours ago
Select Scoot flight, departing Fri, Mar 13 from Manila to Koh Samui, returning Sun, Mar 15, priced at P18,002 found 6 hours ago
Scoot
Sat, May 2 - Sat, May 9
MNL
Manila
USM
Koh Samui
P18,273 Roundtrip, found 12 hours ago
P18,273
Roundtrip
found 12 hours ago
Select Scoot flight, departing Sat, May 2 from Manila to Koh Samui, returning Sat, May 9, priced at P18,273 found 12 hours ago
Air Europa
Thu, Jan 15 - Wed, Jan 21
MAD
Madrid
USM
Koh Samui
P76,489 Roundtrip, found 11 hours ago
P76,489
Roundtrip
found 11 hours ago
Select Air Europa flight, departing Thu, Jan 15 from Madrid to Koh Samui, returning Wed, Jan 21, priced at P76,489 found 11 hours ago

Expedia flights to Koh Samui Islands

Expedia.com.ph has a mission to help you to locate cheap flights to Koh Samui Islands. Expedia offers a greater selection of airlines, schedules and better rates than anyone else. Expedia helps you find cheap airfare on last-minute plane tickets to Koh Samui Islands - and can also help you save more by offering hotel bookings in Koh Samui Islands.

For budget conscious travelers, last-minute flights to Koh Samui Islands allow those with more flexible schedules to save even more. Cheap flights to Koh Samui Islands are frequently updated, so check Expedia often. Our partners allow us to give you cheap airfares.

If you need additional assistance, Expedia Customer Service Representatives are available 24 hours a day to help you with any questions you may have when booking cheap flights to Koh Samui Islands. When booking either domestic or cheap international flights to Koh Samui Islands on Expedia, you can travel with confidence that you have booked the best flight at the lowest price.

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, P17,863 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 P17,863 and P76,489. Many lucky travelers locked in one-way flights from Manila (MNL) for as low as P8,977.
How much is a plane ticket to Koh Samui Islands?
In the last seven days, fares cost between P17,863 and P76,489. 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
P17,862

Trending flights to Koh Samui Islands

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, Mar 13 - Sun, Mar 15
MNL
Manila
USM
Koh Samui
P18,002 Roundtrip, found 6 hours ago
P18,002
Roundtrip
found 6 hours ago
Select Scoot flight, departing Fri, Mar 13 from Manila to Koh Samui, returning Sun, Mar 15, priced at P18,002 found 6 hours ago
*Available to Expedia members.