Cheapest return flights from Kathmandu to Seoul in August from 398€

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

Return flights

28 Aug - 31 Aug Thai Lion Air
29 Aug - 01 Sep Thai AirAsia
16 Aug - 23 Aug Himalaya Airlines
31 Aug - 07 Sep Air China
08 Aug - 11 Aug China Southern
10 Aug - 13 Aug China Southern
10 Aug - 14 Aug China Southern
15 Aug - 22 Aug Air India
25 Aug - 01 Sep Thai AirAsia
09 Aug - 20 Aug Air China
11 Aug - 22 Aug Thai AirAsia
25 Aug - 31 Aug Thai AirAsia
11 Aug - 15 Aug Cathay Pacific
31 Aug - 12 Sep Cathay Pacific
25 Aug - 01 Sep Korean Air direct
18 Aug - 08 Sep China Southern
29 Aug - 01 Sep Korean Air direct

Also check the deals for one-way flights from Kathmandu to Seoul in August.

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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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