Search flights from Seoul (SEL) to Kathmandu (KTM)

Book your plane tickets from Seoul to Kathmandu with ease

Cheapest flights to Kathmandu

The cheapest flights available in the next 60 days – prices are updated regularly

Tue 25 Nov
US$261.13
One way
Economy
1 traveller
Wed 26 Nov
US$264.17
One way
Economy
1 traveller
Tue 2 Dec
US$266.72
One way
Economy
1 traveller

Flying from Seoul to Kathmandu: things to know

The most popular route is from Incheon International Airport in Seoul to Tribhuvan Airport in Kathmandu. On average this flight takes 13 hours 56 minutes one way and costs US$838 for the round trip.

Most popular route
Incheon International Airport (ICN) to Tribhuvan Airport (KTM)
Average flight time
13 hours 56 minutes
Average round-trip price
US$838
Fly from Seoul to Kathmandu
9 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Seoul to Kathmandu

Airline options may vary according to recently booked flights and your search terms

  • China Southern Airlines
  • China Eastern Airlines
  • Korean Air
  • Malindo Air
  • Thai Airways
  • Air India
  • Air China
  • Sichuan Airlines
  • Cathay Pacific

Frequently asked questions

Fly to more destinations from Seoul

Research, refine and make plans for your whole trip

Flights from Seoul to Nepal

Compare flights, find the best prices and hop on the next plane to Nepal.

Flights to Kathmandu Valley

Reaching Kathmandu Valley just got easier!

Hotels in Kathmandu

A popular choice with visitors to Nepal.

All flights

Fly to your next dream destination.

Flights from South Korea to Nepal

More options to fly to Nepal.