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

Return flights

03 Oct - 24 Oct	Aer Lingus
05 Oct - 24 Oct	Aer Lingus
01 Oct - 16 Oct	Aegean Airlines
21 Oct - 04 Nov	Pegasus Airlines
22 Oct - 05 Nov	Aer Lingus
02 Oct - 23 Oct	Ryanair
18 Oct - 05 Nov	Aer Lingus
22 Oct - 12 Nov	Qatar Airways
03 Oct - 08 Nov	Aer Lingus
10 Oct - 20 Oct	Aer Lingus
23 Oct - 06 Nov	Aer Lingus
23 Oct - 08 Nov	Pegasus Airlines
06 Oct - 24 Oct	Aer Lingus
06 Oct - 09 Nov	Qatar Airways
01 Oct - 31 Oct	Norwegian Air Sweden AOC
13 Oct - 27 Oct	Aer Lingus
04 Oct - 24 Oct	Ryanair
10 Oct - 27 Oct	Aer Lingus
15 Oct - 06 Nov	Norwegian Air Sweden AOC
11 Oct - 01 Nov	Aer Lingus

Also check the deals for one-way flights from Dublin 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 Dublin to Kathmandu in October from 661€

Return flights