Cheapest return flights from Seoul to Kathmandu in July from $371

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

Return flights

25 Jul - 02 Aug SriLankan Airlines
07 Jul - 14 Jul Malaysia Airlines
07 Jul - 16 Jul Malaysia Airlines
07 Jul - 17 Jul Air India
06 Jul - 15 Jul China Southern
04 Jul - 15 Jul China Southern
07 Jul - 18 Jul China Southern
04 Jul - 14 Jul China Southern
19 Jul - 20 Aug Air India
19 Jul - 21 Aug Air India
21 Jul - 22 Aug Air India
19 Jul - 22 Aug Air India
19 Jul - 24 Aug Air India
19 Jul - 23 Aug China Southern
25 Jul - 28 Jul Thai Airways
25 Jul - 01 Aug Air China
25 Jul - 28 Jul Korean Air direct
07 Jul - 18 Jul Korean Air direct
21 Jul - 22 Aug Korean Air direct

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

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