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

Return flights

22 Oct - 10 Nov	Aer Lingus
22 Oct - 04 Nov	Aer Lingus
01 Oct - 12 Nov	Aer Lingus
01 Oct - 15 Oct	Aer Lingus
17 Oct - 08 Nov	Ryanair
01 Oct - 28 Oct	Aer Lingus
15 Oct - 29 Oct	Aer Lingus
10 Oct - 31 Oct	Ryanair
17 Oct - 15 Nov	Ryanair
24 Oct - 31 Oct	Ryanair
01 Oct - 30 Oct	Aer Lingus
03 Oct - 30 Oct	Aer Lingus

Also check the deals for one-way flights from Dublin to Karachi 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 Karachi in October from 474€

Return flights