Find the Cheapest Flight to Koh Samui Islands

View P8,175 flight on Sat, Aug 9, 2025Opens in a new window

Popular airlines

  • Scoot

    Scoot

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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
Sun, Jul 13 - Sat, Jul 19
MNL
Manila
USM
Koh Samui
P16,923 Roundtrip, found 6 days ago
P16,923
Roundtrip
found 6 days ago
Select Scoot flight, departing Sun, Jul 13 from Manila to Koh Samui, returning Sat, Jul 19, priced at P16,923 found 6 days ago
Scoot
Mon, Jul 21 - Sun, Jul 27
MNL
Manila
USM
Koh Samui
P17,026 Roundtrip, just found
P17,026
Roundtrip
just found
Select Scoot flight, departing Mon, Jul 21 from Manila to Koh Samui, returning Sun, Jul 27, priced at P17,026 just found
Scoot
Thu, Aug 21 - Mon, Aug 25
SIN
Singapore
USM
Koh Samui
P17,545 Roundtrip, found 2 days ago
P17,545
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Aug 21 from Singapore to Koh Samui, returning Mon, Aug 25, priced at P17,545 found 2 days ago
Scoot
Thu, Aug 28 - Sun, Aug 31
SIN
Singapore
USM
Koh Samui
P17,577 Roundtrip, found 1 day ago
P17,577
Roundtrip
found 1 day ago
Select Scoot flight, departing Thu, Aug 28 from Singapore to Koh Samui, returning Sun, Aug 31, priced at P17,577 found 1 day ago
Scoot
Sun, Jul 13 - Sat, Jul 19
MNL
Manila
USM
Koh Samui
P17,623 Roundtrip, found 6 days ago
P17,623
Roundtrip
found 6 days ago
Select Scoot flight, departing Sun, Jul 13 from Manila to Koh Samui, returning Sat, Jul 19, priced at P17,623 found 6 days 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, P16,923 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 P16,923 and P17,623. Many lucky travelers locked in one-way flights from Manila (MNL) for as low as P8,175.
How much is a plane ticket to Koh Samui Islands?
In the last seven days, fares cost between P16,923 and P17,623. 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
P16,923

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
Sun, Jul 13 - Sat, Jul 19
MNL
Manila
USM
Koh Samui
P16,923 Roundtrip, found 6 days ago
P16,923
Roundtrip
found 6 days ago
Select Scoot flight, departing Sun, Jul 13 from Manila to Koh Samui, returning Sat, Jul 19, priced at P16,923 found 6 days ago
*Available to Expedia members.