Cheapest return flights from Hong Kong to Kathmandu in May from $571

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

Return flights

08 May - 28 May Hong Kong Airlines
20 May - 29 May Air China
12 May - 16 May Thai Airways
20 May - 29 May Cathay Pacific direct
12 May - 16 May Cathay Pacific direct
08 May - 28 May Cathay Pacific direct

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

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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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