Cheapest return flights from Kathmandu to Seoul in July from $471

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

Return flights

11 Jul - 18 Jul Thai AirAsia
14 Jul - 21 Jul Nepal Airlines
15 Jul - 22 Jul Thai AirAsia
16 Jul - 23 Jul Nepal Airlines
10 Jul - 17 Jul Thai Lion Air
13 Jul - 20 Jul Nepal Airlines
12 Jul - 19 Jul Thai Lion Air
28 Jul - 29 Jul China Southern
31 Jul - 07 Aug China Southern
28 Jul - 04 Aug China Southern
04 Jul - 11 Jul Thai Airways
15 Jul - 26 Aug Thai Airways
04 Jul - 11 Jul Korean Air direct
28 Jul - 04 Aug Korean Air direct

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

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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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