AirHint found the following cheapest return flights from Kathmandu (KTM) to Seoul (ICN) in July 2026 (see full year).
Return flights
| 01 Jul - 07 Jul | Thai AirAsia | ||
| 20 Jul - 21 Aug | Thai AirAsia | ||
| 22 Jul - 30 Jul | Singapore Airlines | ||
| 31 Jul - 10 Aug | China Southern |
Also check the deals for one-way flights from Kathmandu to Seoul in July.
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