Cheapest return flights from Seoul to Kathmandu in August from 509€

Best time to book flights for Seoul (ICN) to Kathmandu (KTM) flights at AirHint

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

Return flights

18 Aug - 28 Aug Air China
03 Aug - 10 Aug Air China
10 Aug - 16 Aug Air China
11 Aug - 16 Aug Air China
13 Aug - 16 Aug Air China
15 Aug - 23 Aug Air China
28 Aug - 30 Aug Air China
12 Aug - 16 Aug Air India
15 Aug - 18 Aug Air India
09 Aug - 16 Aug Air India
29 Aug - 02 Sep China Southern

Also check the deals for one-way 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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