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

Return flights

21 Aug - 30 Sep	Ryanair
28 Aug - 28 Sep	Aer Lingus
24 Aug - 10 Sep	Aer Lingus
28 Aug - 20 Sep	Ryanair
25 Aug - 10 Sep	Aer Lingus
27 Aug - 27 Sep	Aer Lingus
13 Aug - 30 Sep	Aer Lingus
03 Aug - 19 Sep	Pegasus Airlines
30 Aug - 06 Sep	Ryanair
28 Aug - 13 Sep	Ryanair
04 Aug - 06 Aug	Dan Air
12 Aug - 27 Aug	Ryanair
12 Aug - 25 Aug	Aer Lingus
13 Aug - 25 Aug	Aer Lingus
13 Aug - 26 Aug	Aer Lingus
16 Aug - 30 Aug	Ryanair
07 Aug - 21 Aug	Ryanair
09 Aug - 16 Aug	Ryanair
12 Aug - 26 Aug	Aer Lingus
14 Aug - 18 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 $488

Return flights