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Cheap flight deals from Kathmandu to Koh Samui Starting at AED 584

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

  • One way
  • Round-trip
      • KTM03:00 pm
        14h 55m
        1 stop
        USM07:10 am
        Sat, Mar 22|Kathmandu - Koh Samui|Thai AirAsia
        AED 584AED 988
        41% OFF
        41% OFF
        AED 988AED 584

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sat, Mar 22, arriving at Samui International Airport. One-way Prices start from AED 584 including taxes and charges.

      • KTM02:25 pm
        15h 30m
        1 stop
        USM07:10 am
        Sat, Mar 22|Kathmandu - Koh Samui|Thai Lion Air
        AED 665AED 988
        33% OFF
        33% OFF
        AED 988AED 665

        Choose Thai Lion Air flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai Lion Air departs from Tribhuvan International Airport on Sat, Mar 22, arriving at Samui International Airport. One-way Prices start from AED 665 including taxes and charges.

      • KTM03:00 pm
        14h 55m
        1 stop
        USM07:10 am
        Mon, Mar 17|Kathmandu - Koh Samui|Thai AirAsia
        AED 693AED 988
        30% OFF
        30% OFF
        AED 988AED 693

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Mon, Mar 17, arriving at Samui International Airport. One-way Prices start from AED 693 including taxes and charges.

      • KTM03:00 pm
        15h 5m
        1 stop
        USM07:20 am
        Wed, May 14|Kathmandu - Koh Samui|Thai AirAsia
        AED 695
        AED 695

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Wed, May 14, arriving at Samui International Airport. One-way Prices start from AED 695 including taxes and charges.

      • KTM03:00 pm
        15h 5m
        1 stop
        USM07:20 am
        Sat, Mar 29|Kathmandu - Koh Samui|Thai AirAsia
        AED 698
        AED 698

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sat, Mar 29, arriving at Samui International Airport. One-way Prices start from AED 698 including taxes and charges.

      • KTM03:00 pm
        14h 55m
        1 stop
        USM07:10 am
        Tue, Mar 25|Kathmandu - Koh Samui|Thai AirAsia
        AED 711
        AED 711

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Tue, Mar 25, arriving at Samui International Airport. One-way Prices start from AED 711 including taxes and charges.

      • KTM03:00 pm
        15h 5m
        1 stop
        USM07:20 am
        Sun, Apr 27|Kathmandu - Koh Samui|Thai AirAsia
        AED 717
        AED 717

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sun, Apr 27, arriving at Samui International Airport. One-way Prices start from AED 717 including taxes and charges.

      • KTM03:00 pm
        15h 5m
        1 stop
        USM07:20 am
        Sun, Mar 30|Kathmandu - Koh Samui|Thai AirAsia
        AED 719
        AED 719

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sun, Mar 30, arriving at Samui International Airport. One-way Prices start from AED 719 including taxes and charges.

      • KTM03:00 pm
        14h 55m
        1 stop
        USM07:10 am
        Wed, Mar 5|Kathmandu - Koh Samui|Thai AirAsia
        AED 720
        AED 720

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Wed, Mar 5, arriving at Samui International Airport. One-way Prices start from AED 720 including taxes and charges.

      • KTM03:00 pm
        14h 55m
        1 stop
        USM07:10 am
        Fri, Mar 28|Kathmandu - Koh Samui|Thai AirAsia
        AED 724
        AED 724

        Choose Thai AirAsia flights from Kathmandu to Koh Samui. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Fri, Mar 28, arriving at Samui International Airport. One-way Prices start from AED 724 including taxes and charges.

      • KTM01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Wed, Feb 26|Kathmandu - 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.

Kathmandu to Koh Samui Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. SL221

    Thai Lion Air

    02:25 pm

    KTM

    3.2h

    06:50 pm

    DMK

    -M-W-F-
    Search

  2. PG109

    Bangkok Airways

    06:10 am

    BKK

    1.6h

    07:45 am

    USM

    SMTWTFS

  3. SL221

    Thai Lion Air

    02:25 pm

    KTM

    3.2h

    06:50 pm

    DMK

    -M-W-F-
    Search

  4. PG1113

    Bangkok Airways

    05:50 am

    BKK

    1.6h

    07:25 am

    USM

    SMTWTFS

  5. SL221

    Thai Lion Air

    02:25 pm

    KTM

    3.2h

    06:50 pm

    DMK

    -M-W-F-
    Search

  6. PG101

    Bangkok Airways

    06:15 am

    BKK

    1.1h

    07:20 am

    USM

    SMTWTFS

  7. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  8. PG185

    Bangkok Airways

    07:30 pm

    BKK

    1.5h

    09:00 pm

    USM

    SMTWTFS

  9. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  10. PG455

    Bangkok Airways

    06:55 pm

    DMK

    1.6h

    08:30 pm

    USM

    SMTWTFS

  11. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  12. PG109

    Bangkok Airways

    06:10 am

    BKK

    1.6h

    07:45 am

    USM

    SMTWTFS

  13. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  14. PG107

    Bangkok Airways

    07:10 am

    BKK

    1.1h

    08:15 am

    USM

    SMTWTFS

  15. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  16. PG1113

    Bangkok Airways

    05:50 am

    BKK

    1.6h

    07:25 am

    USM

    SMTWTFS

  17. FD183

    Thai AirAsia

    03:00 pm

    KTM

    3.3h

    07:35 pm

    DMK

    S-TWTFS
    Search

  18. PG101

    Bangkok Airways

    06:15 am

    BKK

    1.1h

    07:20 am

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Kathmandu 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 Kathmandu (KTM) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Kathmandu 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 Kathmandu (KTM) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around AED 2,173.

  • 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 Kathmandu 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 Kathmandu 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 | Kathmandu to Koh Samui

Cheapest nonstop flight priceAED 583
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,538.4 km
Popular airlineThai AirAsia

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