Cheapest return flights from Kathmandu to Seoul in May from 490€

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

Return flights

25 May - 01 Jun Air India
20 May - 26 May Thai Lion Air
18 May - 26 May Sichuan Airlines
29 May - 06 Jun Sichuan Airlines
27 May - 04 Jun Sichuan Airlines
30 May - 30 Jun Sichuan Airlines
28 May - 04 Jun Air India
28 May - 05 Jun Air India
27 May - 03 Jun Air India
13 May - 12 Jun Air India
18 May - 23 May Air India
08 May - 16 May Air India
29 May - 05 Jun Singapore Airlines
22 May - 26 May Sichuan Airlines
30 May - 30 Jun Korean Air direct
18 May - 31 May Air India
22 May - 30 May Sichuan Airlines
21 May - 26 May Air India
21 May - 29 May Air India
15 May - 21 May Sichuan Airlines

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

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