White and gold concrete building under blue sky during daytime
52% below the usual fare
Exit Row · Boarding passSeat 14C

Cheap flights SeoulKathmandu

From
SELSeoul
To
KTMKathmandu
Travel
November 2026
Flight
1 stop, return

Fare from Seoul

US$418

Usually about US$864

-52%vs the usual price

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Price seen 29 Oct 2026 · fares change fast and can sell out

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A very tall building sitting in the middle of a town
Michael Starkie / Unsplash
A monkey sitting on top of a brick wall next to a building
Michael Starkie / Unsplash

Why go

Kathmandu.

Temples, old squares and the start of the Himalayan treks.

Best timeOctober and November, the clear post-monsoon peak.

  • Nature
  • Backpacking
  • Culture

Three things to do

  1. Trek to Everest or Annapurna base camp
  2. Durbar squares in Patan and Bhaktapur
  3. Boudhanath stupa at dusk
Distance
4,016 km
Flight
1 stop
Trip
Return

Make it a trip.

Also boarding from Seoul.

Every deal from Seoul

Prices are the cheapest fare we found from Seoul, in USD, for one adult, and can change when you click. Some links are affiliate links: they never change which deals we send or what you pay. How we make money.