AirHint found the following cheapest return flights from Oslo (OSL) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

27 Oct - 01 Nov	Pegasus Airlines
28 Oct - 11 Nov	Pegasus Airlines
19 Oct - 26 Oct	Pegasus Airlines
14 Oct - 29 Oct	Pegasus Airlines
15 Oct - 28 Oct	Pegasus Airlines
26 Oct - 31 Oct	Pegasus Airlines
22 Oct - 04 Nov	Ryanair
08 Oct - 21 Nov	Pegasus Airlines
17 Oct - 31 Oct	Pegasus Airlines
18 Oct - 17 Nov	Pegasus Airlines
11 Oct - 24 Oct	Ryanair
13 Oct - 26 Oct	Ryanair

Also check the deals for one-way flights from Oslo to Kathmandu in October.

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 Oslo to Kathmandu in October from 571€

Return flights