Cheap flight from Koh Samui to Colombo from Rp 3,187,073
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Flights from Koh Samui to Colombo
Cheap flight deals from Koh Samui to Colombo
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Sun, May 18 | Bangkok Airways
CMB 23:1520h 50m1 stopsUSM 21:35Colombo - Koh Samui | Sun, May 25 | Thai AirAsiaRp 7,299,719 Rp 9,421,20723% OFF23% OFFRp 9,421,207 Rp 7,299,719 -
USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Tue, May 20 | Bangkok Airways
CMB 23:1519h1 stopsUSM 19:45Colombo - Koh Samui | Tue, May 27 | Thai AirAsiaRp 7,331,636 Rp 9,421,20722% OFF22% OFFRp 9,421,207 Rp 7,331,636
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Fri, May 16 | Bangkok Airways
CMB 23:1519h1 stopsUSM 19:45Colombo - Koh Samui | Sun, May 18 | Thai AirAsiaRp 7,333,915 Rp 9,421,20722% OFF22% OFFRp 9,421,207 Rp 7,333,915
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Mon, May 19 | Bangkok Airways
CMB 23:1515h 50m1 stopsUSM 16:35Colombo - Koh Samui | Sun, May 25 | Thai AirAsiaRp 7,716,91118% OFFRp 9,421,207 Rp 7,716,911
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Tue, Jun 10 | Bangkok Airways
CMB 23:1520h 50m1 stopsUSM 21:35Colombo - Koh Samui | Tue, Jun 17 | Thai AirAsiaRp 7,821,77917% OFFRp 9,421,207 Rp 7,821,779
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Wed, Jun 11 | Bangkok Airways
CMB 23:1519h1 stopsUSM 19:45Colombo - Koh Samui | Wed, Jun 18 | Thai AirAsiaRp 7,837,73717% OFFRp 9,421,207 Rp 7,837,737
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Sat, May 10 | Bangkok Airways
CMB 23:1519h 45m1 stopsUSM 20:30Colombo - Koh Samui | Wed, May 14 | Thai AirAsiaRp 7,919,80816% OFFRp 9,421,207 Rp 7,919,808
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Sat, Jun 7 | Bangkok Airways
CMB 23:159h 50m1 stopsUSM 10:35Colombo - Koh Samui | Sat, Jun 14 | Thai AirAsiaRp 8,234,41213% OFFRp 9,421,207 Rp 8,234,412
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Sun, May 11 | Bangkok Airways
CMB 23:1515h 50m1 stopsUSM 16:35Colombo - Koh Samui | Sun, May 18 | Thai AirAsiaRp 8,318,76212% OFFRp 9,421,207 Rp 8,318,762
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Fri, Jun 6 | Bangkok Airways
CMB 23:1519h 45m1 stopsUSM 20:30Colombo - Koh Samui | Fri, Jun 13 | Thai AirAsiaRp 8,384,87411% OFFRp 9,421,207 Rp 8,384,874
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USM 13:0017h 25m1 stopsCMB Invalid DateKoh Samui - Colombo | Fri, May 9 | Normal Airline
CMB 15:006hNonstopUSM 16:00Colombo - Koh Samui | Sun, May 11 | Normal AirlineFind More FlightsFind More Flights
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Wed, Jul 2 | Bangkok AirwaysRp 3,187,073 Rp 5,883,77246% OFF46% OFFRp 5,883,772 Rp 3,187,073
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Thu, May 15 | Bangkok AirwaysRp 3,198,472 Rp 5,883,77246% OFF46% OFFRp 5,883,772 Rp 3,198,472
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Wed, Jun 25 | Bangkok AirwaysRp 3,367,172 Rp 5,883,77243% OFF43% OFFRp 5,883,772 Rp 3,367,172
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Fri, May 9 | Bangkok AirwaysRp 3,387,69042% OFFRp 5,883,772 Rp 3,387,690
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Mon, Jun 16 | Bangkok AirwaysRp 3,394,52942% OFFRp 5,883,772 Rp 3,394,529
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Wed, May 14 | Bangkok AirwaysRp 3,399,08942% OFFRp 5,883,772 Rp 3,399,089
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USM 06:5516h 50m1 stopsCMB 22:15Koh Samui - Colombo | Fri, May 23 | Bangkok AirwaysRp 3,412,76742% OFFRp 5,883,772 Rp 3,412,767
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Mon, Jun 9 | Bangkok AirwaysRp 3,469,76041% OFFRp 5,883,772 Rp 3,469,760
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Sun, May 18 | Bangkok AirwaysRp 3,472,04041% OFFRp 5,883,772 Rp 3,472,040
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USM 07:0016h 45m1 stopsCMB 22:15Koh Samui - Colombo | Mon, May 19 | Bangkok AirwaysRp 5,236,55711% OFFRp 5,883,772 Rp 5,236,557
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USM 13:0017h 25m1 stopsCMB Invalid DateKoh Samui - Colombo | Fri, May 9 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Koh Samui (USM) to Colombo (CMB) the cheapest?
Airlines adjust prices for flights from Koh Samui to Colombo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Koh Samui (USM) to Colombo (CMB) cost?
According to Trip.com's data, the lowest price is around Rp 9,700,282.
How to find a cheap flight from Koh Samui to Colombo
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Koh Samui to Colombo. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Koh Samui to Colombo ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Koh Samui to Colombo for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 3187073 for a one-way ticket on Wed, Jul 2.
Compare cheap Koh Samui to Colombo flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Koh Samui to Colombo. The most affordable airline currently operating on this route is Bangkok Airways.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Koh Samui to Colombo route to track ticket prices effortlessly—no need to check manually every day.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Koh Samui to Colombo to access exclusive deals just for you.
Flight Info | Koh Samui to Colombo
| Cheapest one-way flight price | Rp 3,187,072 |
|---|---|
| Off-season for travel | May |
| Peak season for travel | June |
| Flight distance | 2,242.83 km |
| Popular airline | Bangkok Airways |
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