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

Return flights

11 May - 23 May	China Eastern
22 May - 02 Jun	China Eastern
21 May - 02 Jun	China Eastern
02 May - 17 May	IndiGo
01 May - 06 May	Air India
10 May - 17 May	Thai AirAsia
06 May - 10 May	Air India
05 May - 07 Jun	Air India
07 May - 10 May	Air India
24 May - 29 May	IndiGo
24 May - 29 May	Cathay Pacific	direct
10 May - 17 May	Cathay Pacific	direct
05 May - 07 Jun	Cathay Pacific	direct
11 May - 23 May	Cathay Pacific	direct
22 May - 02 Jun	Cathay Pacific	direct
21 May - 02 Jun	Cathay Pacific	direct

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

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Cheapest return flights from Hong Kong to Kathmandu in May from 285€

Return flights