₩205,084 Cheap Flights from Singapore (SIN) to Samui Intl. Airport (USM)

View ₩205,084 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Samui Intl. Airport (USM)

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Cheap Flights from Singapore to Samui Intl. Airport (SIN-USM)

Prices were available within the past 7 days and start at ₩205,084 for one-way flights and ₩368,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩368,172 Roundtrip, found 10 hours ago
₩368,172
Roundtrip
found 10 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩368,172 found 10 hours ago
Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩399,778 Roundtrip, found 10 hours ago
₩399,778
Roundtrip
found 10 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩399,778 found 10 hours ago
Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩410,986 Roundtrip, found 10 hours ago
₩410,986
Roundtrip
found 10 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩410,986 found 10 hours ago
Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩428,584 Roundtrip, found 10 hours ago
₩428,584
Roundtrip
found 10 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩428,584 found 10 hours ago
Scoot
Fri, Jan 30 - Sat, Feb 14
SIN
Singapore
USM
Koh Samui
₩429,219 Roundtrip, found 3 days ago
₩429,219
Roundtrip
found 3 days ago
Select Scoot flight, departing Fri, Jan 30 from Singapore to Koh Samui, returning Sat, Feb 14, priced at ₩429,219 found 3 days ago
Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩430,040 Roundtrip, found 10 hours ago
₩430,040
Roundtrip
found 10 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩430,040 found 10 hours ago
Bangkok Airways
Fri, Jan 30 - Sat, Feb 14
SIN
Singapore
USM
Koh Samui
₩573,620 Roundtrip, found 3 days ago
₩573,620
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Fri, Jan 30 from Singapore to Koh Samui, returning Sat, Feb 14, priced at ₩573,620 found 3 days ago
Thai Airways International
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩1,048,700 Roundtrip, found 10 hours ago
₩1,048,700
Roundtrip
found 10 hours ago
Select Thai Airways International flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩1,048,700 found 10 hours ago
Vietnam Airlines
Fri, Jan 30 - Sat, Feb 14
SIN
Singapore
USM
Koh Samui
₩1,245,400 Roundtrip, found 3 days ago
₩1,245,400
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Fri, Jan 30 from Singapore to Koh Samui, returning Sat, Feb 14, priced at ₩1,245,400 found 3 days ago
Cathay Pacific
Fri, Dec 19 - Mon, Dec 22
SIN
Singapore
USM
Koh Samui
₩6,637,600 Roundtrip, found 1 day ago
₩6,637,600
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Dec 19 from Singapore to Koh Samui, returning Mon, Dec 22, priced at ₩6,637,600 found 1 day ago

Find the cheapest month to fly from Singapore (SIN) to Koh Samui (USM)

January is typically the cheapest month to fly

From ₩353,530 - ₩645,949 per traveler.
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Flights from Singapore (SIN) to Samui Intl. Airport (USM)
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Cathay Pacific, Scoot, Thai Airways International
Roundtrip price
₩368,172
Distance
1003 km

Singapore to Koh Samui Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Singapore to Koh Samui will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Koh Samui.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIN to USM flights that won’t make your bank account wince. Ready to temporarily leave behind Singapore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to USM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Singapore Airport to Ko Samui Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Changi Airport (SIN) and USM start from ₩368,172. Make your booking today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to Ko Samui Airport (USM)?
This can differ from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Singapore Airport to USM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SIN to USM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIN to Ko Samui Airport?
A flight distance of just 1,000 kilometers separates Singapore and Koh Samui. Once you're up in the skies, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Changi Airport to Ko Samui Airport (USM)?
Bangkok Airways (PG) will fly you from Singapore Airport to Ko Samui Airport comfortably and reliably. You can choose from 60 direct flights each month along this route.
Are Singapore Airport to USM flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Changi Airport (SIN) and Ko Samui Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to pounce when the fares dip.

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