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

Return flights

11 Dec - 18 Dec	Wizz Air UK
08 Dec - 22 Dec	Wizz Air
05 Dec - 22 Dec	Wizz Air
05 Dec - 21 Dec	Wizz Air
01 Dec - 18 Dec	Wizz Air
07 Dec - 20 Jan	Wizz Air UK
04 Dec - 25 Dec	Wizz Air UK
04 Dec - 26 Dec	Wizz Air UK
01 Dec - 25 Dec	Wizz Air
07 Dec - 21 Jan	Wizz Air UK
29 Dec - 20 Jan	Wizz Air UK
06 Dec - 25 Dec	Wizz Air
01 Dec - 15 Dec	Wizz Air
06 Dec - 19 Jan	Wizz Air
11 Dec - 12 Jan	Wizz Air UK
07 Dec - 07 Jan	Wizz Air UK
11 Dec - 07 Jan	Wizz Air UK
08 Dec - 15 Jan	Wizz Air
08 Dec - 14 Jan	Wizz Air
11 Dec - 14 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.

Book a cheap hotel in Karachi

Cheap car rent in Karachi

Cheapest return flights from London to Karachi in December from 410€

Return flights