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

Return flights

12 Dec - 19 Dec	Pegasus Airlines
02 Dec - 16 Jan	Aer Lingus
04 Dec - 15 Jan	Aer Lingus
10 Dec - 10 Jan	Aer Lingus
13 Dec - 20 Dec	Vueling Airlines
04 Dec - 08 Jan	Aer Lingus
05 Dec - 17 Jan	Aer Lingus
10 Dec - 08 Jan	Aer Lingus
06 Dec - 27 Dec	Pegasus Airlines
11 Dec - 10 Jan	Aer Lingus
06 Dec - 06 Jan	Pegasus Airlines
01 Dec - 06 Jan	Aer Lingus
02 Dec - 30 Dec	Pegasus Airlines
15 Dec - 15 Jan	Ryanair
09 Dec - 30 Dec	Aer Lingus
01 Dec - 30 Dec	Aer Lingus
03 Dec - 31 Dec	Aer Lingus
01 Dec - 31 Dec	Aer Lingus
09 Dec - 31 Dec	Aer Lingus

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

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 December from $618

Return flights