AirHint found the following cheapest return flights from Dammam (DMM) to Kathmandu (KTM) in August 2025 (see full year).

Return flights

10 Aug - 18 Aug	Nepal Airlines	direct
07 Aug - 14 Aug	Air India
07 Aug - 21 Sep	Air Arabia
11 Aug - 18 Aug	IndiGo
08 Aug - 15 Aug	IndiGo
05 Aug - 12 Aug	IndiGo
08 Aug - 15 Aug	Himalaya Airlines	direct
10 Aug - 17 Aug	IndiGo
03 Aug - 11 Aug	Nepal Airlines	direct
13 Aug - 20 Aug	IndiGo
01 Aug - 15 Sep	Air Arabia
07 Aug - 09 Aug	IndiGo
20 Aug - 09 Sep	flydubai

Also check the deals for one-way flights from Dammam to Kathmandu in August.

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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Cheapest return flights from Dammam to Kathmandu in August from 267€

Return flights