USM - KTM

Find Cheap Flights from Ko Samui to Kathmandu – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Ko Samui and Kathmandu. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Ko Samui to Kathmandu (USM-KTM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ko Samui to Kathmandu

Multiple Airlines Logo
USM  Ko Samui-KTM Kathmandu Tribhuvan
4083 kmmulti-stop
Multiple Airlines Logo
KTM  Kathmandu Tribhuvan-USM Ko Samui
4083 kmmulti-stop
Multiple Airlines
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When to book flights from Ko Samui to Kathmandu

Are your dates flexible? Find out the best times to travel from Ko Samui to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Ko Samui to Kathmandu flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ko Samui to Kathmandu?

    Flights from Ko Samui to Kathmandu usually depart from Ko Samui (USM) and arrive at Kathmandu Tribhuvan (KTM).

  • How long is a flight from Ko Samui to Kathmandu?

    A direct flight from Ko Samui to Kathmandu takes 0h 00m, covering 4,083 km.

  • Do I need a passport to fly from Ko Samui to Kathmandu?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the time difference between Ko Samui and Kathmandu?

    Kathmandu is 1 hour behind Ko Samui (Nepal Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ko Samui to Kathmandu flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kathmandu Tribhuvan Airport.
    - The Dwarika's

More options for your flight from Ko Samui to Kathmandu

Complete your trip to Kathmandu with a hotel stay or car hire

Hotels in Kathmandu