AirHint found the following cheapest return flights from London (LTN) to Karachi (KHI) in December 2026 (see full year).

Return flights

14 Dec - 20 Dec	Wizz Air Malta
14 Dec - 28 Dec	Wizz Air Malta
17 Dec - 31 Dec	Wizz Air Malta
12 Dec - 31 Dec	Wizz Air
16 Dec - 28 Dec	Wizz Air Malta
17 Dec - 30 Dec	Wizz Air Malta
14 Dec - 31 Dec	Wizz Air Malta
18 Dec - 06 Jan	Wizz Air Malta
02 Dec - 09 Dec	Wizz Air Malta
18 Dec - 07 Jan	Wizz Air
18 Dec - 28 Dec	Wizz Air
18 Dec - 09 Jan	Wizz Air
18 Dec - 29 Dec	Wizz Air Malta
18 Dec - 10 Jan	Wizz Air
10 Dec - 04 Jan	Wizz Air UK
07 Dec - 01 Jan	Wizz Air UK
13 Dec - 01 Jan	Wizz Air Malta
13 Dec - 04 Jan	easyJet
14 Dec - 02 Jan	Wizz Air Malta
11 Dec - 02 Jan	Wizz Air UK

Also check the deals for one-way flights from London 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 London to Karachi in December from $774

Return flights