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

Return flights

15 Jan - 31 Jan	Ryanair
13 Jan - 20 Jan	British Airways
29 Jan - 07 Feb	Ryanair
15 Jan - 30 Jan	British Airways
23 Jan - 14 Feb	Wizz Air UK
01 Jan - 17 Jan	Wizz Air UK
23 Jan - 10 Feb	Pegasus Airlines
23 Jan - 07 Feb	Pegasus Airlines
07 Jan - 03 Feb	Wizz Air Malta
15 Jan - 28 Jan	Pegasus Airlines
12 Jan - 19 Jan	SWISS
23 Jan - 16 Feb	British Airways
13 Jan - 29 Jan	Wizz Air Malta
21 Jan - 02 Feb	easyJet
14 Jan - 28 Jan	Ryanair
31 Jan - 25 Feb	Eurowings
26 Jan - 14 Feb	Pegasus Airlines
02 Jan - 17 Jan	Wizz Air UK
28 Jan - 07 Feb	Pegasus Airlines
09 Jan - 15 Jan	Ryanair

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 $439

Return flights