Cheapest return flights from Seoul to Kathmandu in October from 340€

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 October 2025 (see full year).

Return flights

29 Oct - 02 Nov China Southern
04 Oct - 07 Oct SriLankan Airlines
24 Oct - 31 Oct China Southern
13 Oct - 15 Oct Air China
13 Oct - 22 Oct Air China
26 Oct - 12 Nov Air China
16 Oct - 27 Oct China Southern
16 Oct - 28 Oct China Southern
13 Oct - 14 Oct China Southern
17 Oct - 24 Oct Thai Airways
08 Oct - 15 Oct Air China
24 Oct - 12 Nov Thai AirAsia X
17 Oct - 29 Oct Thai AirAsia X
16 Oct - 12 Nov Thai Airways

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

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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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