Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap Flights to Koh Samui  from CA $238

How much is the cheapest flight to Koh Samui?

Prices were available within the past 7 days and starts at CA $194 for one-way flights and CA $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Singapore Airlines
Bangkok Airways
Japan Airlines
Cathay Pacific
WestJet
Etihad Airways
Japan Airlines
WestJet
Etihad Airways

Reviews from verified customers

Find Your Flights to Koh Samui USM

Cheap flights to Koh Samui (USM)

Get started finding a cheap flight to Koh Samui on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Koh Samui.

Roundtrip prices range from CA $238 - CA $1,250, and one-ways Koh Samui start as low as CA $194.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Koh Samui (USM)

You have several options for which airline you choose to travel with to Koh Samui. There are 10 airlines flying into USM: Singapore Airlines, Japan Airlines, WestJet, Etihad Airways, Bangkok Airways, Cathay Pacific. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Koh Samui (USM) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to USM in April and in January for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Trending flights to Koh Samui

Prices were available within the past 7 days and starts at CA $194 for one-way flights and CA $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Japan Airlines