Cheapest one-way flights from Riyadh to Kathmandu in September from $171

Best time to book flights for Riyadh (RUH) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest one-way flights from Riyadh (RUH) to Kathmandu (KTM) in September 2025 (see full year).

One-Way flights

16 Sep flydubai
15 Sep Air Arabia
17 Sep Air Arabia
14 Sep Air Arabia
18 Sep IndiGo
20 Sep Biman Bangladesh Airlines
26 Sep Biman Bangladesh Airlines
22 Sep Biman Bangladesh Airlines
23 Sep Biman Bangladesh Airlines
28 Sep IndiGo

Also check the deals for return flights from Riyadh to Kathmandu in September.

Skyscanner

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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