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

Return flights

09 Dec - 17 Dec	Turkish Airlines
07 Dec - 20 Dec	Turkish Airlines
01 Dec - 23 Dec	Turkish Airlines
09 Dec - 16 Dec	Turkish Airlines
04 Dec - 11 Dec	Turkish Airlines
01 Dec - 20 Dec	Turkish Airlines
09 Dec - 24 Dec	Turkish Airlines
08 Dec - 29 Dec	Wizz Air
04 Dec - 31 Dec	Wizz Air Malta
01 Dec - 05 Jan	Saudia
01 Dec - 27 Dec	Saudia
04 Dec - 02 Jan	Saudia
11 Dec - 01 Jan	KLM
11 Dec - 03 Jan	Ryanair
14 Dec - 01 Jan	Ryanair
14 Dec - 03 Jan	Ryanair
25 Dec - 03 Jan	Wizz Air Malta
24 Dec - 04 Jan	Wizz Air UK
16 Dec - 03 Jan	Wizz Air Malta
24 Dec - 07 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 445€

Return flights