Cheapest return flights from Seoul to Kathmandu in October from 328€

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

Return flights

08 Oct - 19 Oct SriLankan Airlines
11 Oct - 19 Oct SriLankan Airlines
15 Oct - 19 Oct SriLankan Airlines
29 Oct - 16 Nov SriLankan Airlines
22 Oct - 09 Nov SriLankan Airlines
21 Oct - 18 Nov Air China
16 Oct - 23 Oct Air China
16 Oct - 24 Oct Air China
02 Oct - 14 Oct Air China
01 Oct - 15 Oct Air China
22 Oct - 05 Nov Air China
24 Oct - 11 Nov Air China
18 Oct - 09 Nov Air China
25 Oct - 24 Nov Air India
13 Oct - 17 Oct Air China
17 Oct - 28 Oct Air China
17 Oct - 24 Oct Air China
22 Oct - 21 Nov Thai Airways
29 Oct - 12 Nov Air China
17 Oct - 09 Nov Air China

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

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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