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

Return flights

27 Jan - 02 Feb	SWISS
26 Jan - 02 Feb	SWISS
28 Jan - 03 Feb	KLM
27 Jan - 03 Feb	SWISS
26 Jan - 03 Feb	SWISS
23 Jan - 05 Feb	KLM
28 Jan - 02 Feb	SWISS
24 Jan - 10 Feb	KLM
23 Jan - 26 Jan	KLM
23 Jan - 27 Jan	KLM
23 Jan - 30 Jan	SWISS
29 Jan - 10 Feb	KLM
29 Jan - 08 Feb	KLM
24 Jan - 29 Jan	KLM
22 Jan - 30 Jan	KLM
20 Jan - 30 Jan	SWISS
19 Jan - 26 Jan	KLM
20 Jan - 25 Jan	SWISS
19 Jan - 29 Jan	KLM
20 Jan - 29 Jan	KLM

Also check the deals for one-way flights from London to Karachi in January.

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 January from 610€

Return flights