Cheapest return flights from Seoul to Kathmandu in May from 304€

AirHint found the following cheapest return flights from Seoul (ICN) to Kathmandu (KTM) in May 2026 (see full year).

Return flights

15 May - 19 May Air China
14 May - 28 May Air China
23 May - 09 Jun Air China
23 May - 30 May Air China
23 May - 07 Jun Air China
23 May - 26 May Air China
11 May - 25 May China Southern
12 May - 26 May China Southern
13 May - 27 May China Southern
11 May - 09 Jun China Southern
26 May - 05 Jun China Southern
16 May - 24 May Singapore Airlines
16 May - 19 May Singapore Airlines
26 May - 02 Jun Singapore Airlines
19 May - 02 Jun Singapore Airlines
03 May - 07 May China Southern
30 May - 06 Jun China Southern
18 May - 16 Jun China Southern
18 May - 01 Jun China Southern
20 May - 03 Jun China Southern

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

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