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Cheap flight deals from Colombo to Koh Samui Starting at PHP 12,990

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • CMB11:00 pm
        19h 15m
        1 stop
        USM07:45 pm
        Sat, Mar 29|Colombo - Koh Samui|Thai AirAsia
        PHP 12,990PHP 19,172
        32% OFF
        32% OFF
        PHP 19,172PHP 12,990

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Sat, Mar 29, arriving at Samui International Airport. One-way Prices start from PHP 12,990 including taxes and charges.

      • CMB11:00 pm
        20h
        1 stop
        USM08:30 pm
        Sun, Mar 23|Colombo - Koh Samui|Thai AirAsia
        PHP 13,030PHP 19,172
        32% OFF
        32% OFF
        PHP 19,172PHP 13,030

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Sun, Mar 23, arriving at Samui International Airport. One-way Prices start from PHP 13,030 including taxes and charges.

      • CMB11:15 pm
        19h 45m
        1 stop
        USM08:30 pm
        Sat, Apr 26|Colombo - Koh Samui|Thai AirAsia
        PHP 13,030PHP 19,172
        32% OFF
        32% OFF
        PHP 19,172PHP 13,030

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Sat, Apr 26, arriving at Samui International Airport. One-way Prices start from PHP 13,030 including taxes and charges.

      • CMB11:15 pm
        20h 15m
        1 stop
        USM09:00 pm
        Wed, Apr 23|Colombo - Koh Samui|Thai AirAsia
        PHP 13,118
        PHP 13,118

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Wed, Apr 23, arriving at Samui International Airport. One-way Prices start from PHP 13,118 including taxes and charges.

      • CMB11:15 pm
        17h 45m
        1 stop
        USM06:30 pm
        Sun, Apr 27|Colombo - Koh Samui|Thai AirAsia
        PHP 13,214
        PHP 13,214

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Sun, Apr 27, arriving at Samui International Airport. One-way Prices start from PHP 13,214 including taxes and charges.

      • CMB11:00 pm
        20h
        1 stop
        USM08:30 pm
        Sat, Mar 22|Colombo - Koh Samui|Thai AirAsia
        PHP 13,573
        PHP 13,573

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Sat, Mar 22, arriving at Samui International Airport. One-way Prices start from PHP 13,573 including taxes and charges.

      • CMB11:15 pm
        9h 50m
        1 stop
        USM10:35 am
        Mon, May 5|Colombo - Koh Samui|Thai AirAsia
        PHP 13,828
        PHP 13,828

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Mon, May 5, arriving at Samui International Airport. One-way Prices start from PHP 13,828 including taxes and charges.

      • CMB11:00 pm
        9h 55m
        1 stop
        USM10:25 am
        Wed, Mar 5|Colombo - Koh Samui|Thai AirAsia
        PHP 13,852
        PHP 13,852

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Wed, Mar 5, arriving at Samui International Airport. One-way Prices start from PHP 13,852 including taxes and charges.

      • CMB11:15 pm
        17h 45m
        1 stop
        USM06:30 pm
        Mon, Mar 31|Colombo - Koh Samui|Thai AirAsia
        PHP 13,884
        PHP 13,884

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Mon, Mar 31, arriving at Samui International Airport. One-way Prices start from PHP 13,884 including taxes and charges.

      • CMB11:15 pm
        20h 15m
        1 stop
        USM09:00 pm
        Fri, Apr 25|Colombo - Koh Samui|Thai AirAsia
        PHP 13,956
        PHP 13,956

        Choose Thai AirAsia flights from Colombo to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Bandaranaike International Airport on Fri, Apr 25, arriving at Samui International Airport. One-way Prices start from PHP 13,956 including taxes and charges.

      • CMB01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Fri, Feb 28|Colombo - Koh Samui|Thai AirAsia
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Colombo to Koh Samui Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AK044

    AirAsia

    10:40 am

    CMB

    3.8h

    04:55 pm

    KUL

    SMTWTFS
    Search

  2. TR467

    Scoot

    09:40 pm

    KUL

    1.0h

    10:40 pm

    SIN

    SMTWT-S

  3. TR640

    Scoot

    07:00 am

    SIN

    2.0h

    08:00 am

    USM

    SMTWTFS

  4. AK046

    AirAsia

    10:55 pm

    CMB

    3.8h

    05:10 am

    KUL

    SMTWTFS
    Search

  5. AK818

    AirAsia

    07:15 am

    KUL

    1.4h

    07:40 am

    HKT

    -M-W-FS

  6. PG258

    Bangkok Airways

    07:55 pm

    HKT

    0.9h

    08:50 pm

    USM

    SMTWTFS

  7. AK046

    AirAsia

    10:55 pm

    CMB

    3.8h

    05:10 am

    KUL

    SMTWTFS
    Search

  8. AK822

    AirAsia

    02:30 pm

    KUL

    1.4h

    02:55 pm

    HKT

    SMTWTFS

  9. PG258

    Bangkok Airways

    07:55 pm

    HKT

    0.9h

    08:50 pm

    USM

    SMTWTFS

  10. AK046

    AirAsia

    10:55 pm

    CMB

    3.8h

    05:10 am

    KUL

    SMTWTFS
    Search

  11. AK832

    AirAsia

    10:05 am

    KUL

    1.6h

    10:40 am

    HKT

    SMTWTFS

  12. PG258

    Bangkok Airways

    07:55 pm

    HKT

    0.9h

    08:50 pm

    USM

    SMTWTFS

  13. AK046

    AirAsia

    10:55 pm

    CMB

    3.8h

    05:10 am

    KUL

    SMTWTFS
    Search

  14. AK832

    AirAsia

    10:05 am

    KUL

    1.6h

    10:40 am

    HKT

    SMTWTFS

  15. PG256

    Bangkok Airways

    04:00 pm

    HKT

    0.9h

    04:55 pm

    USM

    SMTWTFS

  16. AK046

    AirAsia

    10:55 pm

    CMB

    3.8h

    05:10 am

    KUL

    SMTWTFS
    Search

  17. AK824

    AirAsia

    12:30 pm

    KUL

    1.5h

    01:00 pm

    HKT

    SMTWTFS

  18. PG256

    Bangkok Airways

    04:00 pm

    HKT

    0.9h

    04:55 pm

    USM

    SMTWTFS

  19. FD141

    Thai AirAsia

    11:15 pm

    CMB

    3.5h

    04:15 am

    DMK

    SMTWTFS
    Search

  20. PG191

    Bangkok Airways

    07:35 pm

    BKK

    1.2h

    08:45 pm

    USM

    SMTWTFS

  21. FD141

    Thai AirAsia

    11:15 pm

    CMB

    3.5h

    04:15 am

    DMK

    SMTWTFS
    Search

  22. PG185

    Bangkok Airways

    07:30 pm

    BKK

    1.5h

    09:00 pm

    USM

    SMTWTFS

  23. FD141

    Thai AirAsia

    11:15 pm

    CMB

    3.5h

    04:15 am

    DMK

    SMTWTFS
    Search

  24. PG455

    Bangkok Airways

    06:15 pm

    DMK

    1.5h

    07:45 pm

    USM

    SMTWTFS

  25. FD141

    Thai AirAsia

    11:15 pm

    CMB

    3.5h

    04:15 am

    DMK

    SMTWTFS
    Search

  26. PG451

    Bangkok Airways

    09:05 am

    DMK

    1.5h

    10:35 am

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Colombo to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Colombo (CMB) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Colombo to Koh Samui 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 Colombo (CMB) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around PHP 28,958.

  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Colombo to Koh Samui

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 Colombo to Koh Samui. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Colombo to Koh Samui

Cheapest nonstop flight pricePHP 12,990
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,242.83 km
Popular airlineThai AirAsia

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