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

Return flights

19 Aug - 20 Sep	Ryanair
29 Aug - 22 Sep	Ryanair
13 Aug - 17 Sep	Aer Lingus
28 Aug - 30 Sep	Ryanair
12 Aug - 27 Aug	Ryanair
11 Aug - 27 Sep	Ryanair
21 Aug - 30 Sep	Ryanair
20 Aug - 17 Sep	Aer Lingus
12 Aug - 25 Aug	Ryanair
15 Aug - 12 Sep	Aer Lingus
11 Aug - 10 Sep	Aer Lingus
16 Aug - 19 Sep	Aer Lingus
12 Aug - 17 Aug	Ryanair
12 Aug - 26 Aug	KLM
22 Aug - 29 Aug	Pegasus Airlines
15 Aug - 23 Aug	Aer Lingus
03 Aug - 10 Aug	Pegasus Airlines
13 Aug - 26 Aug	Pegasus Airlines
13 Aug - 20 Aug	Ryanair
16 Aug - 30 Aug	Aer Lingus

Also check the deals for one-way flights from Dublin to Karachi in August.

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 August from 451€

Return flights