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

Return flights

01 Dec - 08 Dec	Pegasus Airlines
11 Dec - 17 Dec	Pegasus Airlines
13 Dec - 25 Dec	AJet
12 Dec - 27 Dec	Ryanair
11 Dec - 27 Dec	Pegasus Airlines
10 Dec - 20 Dec	AJet
13 Dec - 27 Dec	AJet
08 Dec - 28 Dec	Pegasus Airlines
15 Dec - 29 Dec	easyJet
13 Dec - 29 Dec	AJet
09 Dec - 08 Jan	AJet
16 Dec - 05 Jan	Wizz Air Malta
25 Dec - 10 Jan	AJet
17 Dec - 07 Jan	Pegasus Airlines
23 Dec - 04 Jan	Pegasus Airlines
22 Dec - 09 Jan	Ryanair
26 Dec - 03 Jan	AJet

Also check the deals for one-way flights from Brussels 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 Brussels to Karachi in December from 320€

Return flights