Cheapest one-way flights from Seoul to Kathmandu in August from $175

AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in August 2025 (see full year).

One-Way flights

20 Aug SriLankan Airlines
21 Aug Sichuan Airlines
13 Aug SriLankan Airlines
25 Aug China Eastern
01 Aug China Eastern
22 Aug China Eastern
11 Aug China Southern
15 Aug China Southern
16 Aug China Southern
07 Aug China Southern

Also check the deals for return flights from Seoul to Kathmandu in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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