AirHint found the following cheapest return flights from Riyadh (RUH) to Kathmandu (KTM) in March 2026 (see full year).

Return flights

17 Mar - 24 Mar	Kuwait Airways
17 Mar - 22 Mar	Kuwait Airways
03 Mar - 10 Mar	Kuwait Airways
20 Mar - 28 Mar	Jazeera Airways
05 Mar - 12 Mar	Kuwait Airways
31 Mar - 11 Apr	Air Arabia
30 Mar - 11 Apr	Air Arabia
29 Mar - 11 Apr	Air Arabia
19 Mar - 24 Apr	Air Arabia
18 Mar - 25 Mar	Jazeera Airways

Also check the deals for one-way flights from Riyadh to Kathmandu in March.

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 Riyadh to Kathmandu in March from 317€

Return flights