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

Return flights

05 Sep - 18 Sep	Ryanair
10 Sep - 09 Oct	Ryanair
30 Sep - 11 Oct	Aegean Airlines
10 Sep - 10 Oct	Ryanair
13 Sep - 30 Sep	Ryanair
23 Sep - 07 Oct	Ryanair
02 Sep - 02 Oct	Ryanair
12 Sep - 13 Oct	Ryanair
03 Sep - 29 Sep	Ryanair
09 Sep - 16 Sep	Ryanair
03 Sep - 30 Sep	Ryanair
04 Sep - 22 Sep	Ryanair
02 Sep - 20 Sep	Ryanair
02 Sep - 13 Sep	Ryanair
02 Sep - 17 Sep	Ryanair
08 Sep - 22 Sep	Ryanair
03 Sep - 03 Oct	Ryanair
11 Sep - 13 Oct	Ryanair

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

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 September from 418€

Return flights