S$142 Cheap Flights to Koh Samui Islands

Popular airlines

  • Bangkok Airways

    Bangkok Airways

  • Scoot

    Scoot

  • Thai Airways International

    Thai Airways International

  • Malaysia Airlines

    Malaysia Airlines

  • Cathay Pacific

    Cathay Pacific

  • Singapore Airlines

    Singapore Airlines

  • British Airways

    British Airways

  • 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 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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.

Bangkok Airways
Scoot
Bangkok Airways
Bangkok Airways
Scoot

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, S$287 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 S$287 and S$375. Many lucky travellers locked in one-way flights from Phuket (HKT) for as low as S$142.
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 S$287 and S$375. Browse through our sensational deals to Koh Samui Islands, pick your favourite 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.

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
*Available to Expedia members.