AirHint found the following cheapest return flights from Riyadh (RUH) to Kathmandu (KTM) in July 2025 (see full year).

Return flights

27 Jul - 03 Aug	IndiGo
07 Jul - 08 Aug	Biman Bangladesh Airlines
01 Jul - 09 Jul	Air Arabia
07 Jul - 14 Jul	Air Arabia
01 Jul - 10 Jul	Air Arabia
10 Jul - 18 Jul	Air Arabia
01 Jul - 31 Jul	Jazeera Airways
10 Jul - 17 Jul	Air Arabia
13 Jul - 21 Jul	flydubai
28 Jul - 20 Aug	Air Arabia
02 Jul - 04 Aug	flydubai
28 Jul - 04 Aug	Air Arabia

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

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 Riyadh to Kathmandu in July from $409

Return flights