Cheapest return flights from Dublin to Kathmandu in September from 584€

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

Return flights

20 Sep - 30 Sep Ryanair
19 Sep - 10 Oct Aer Lingus
19 Sep - 05 Oct Aer Lingus
30 Sep - 16 Oct Aer Lingus
30 Sep - 15 Oct Ryanair
24 Sep - 09 Oct Ryanair
21 Sep - 08 Oct Aer Lingus
21 Sep - 07 Oct Aer Lingus
13 Sep - 04 Oct Aer Lingus
18 Sep - 05 Oct Ryanair
06 Sep - 29 Oct Ryanair
02 Sep - 09 Sep Pegasus Airlines
17 Sep - 24 Sep IndiGo
22 Sep - 30 Sep IndiGo

Also check the deals for one-way flights from Dublin 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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