AirHint found the following cheapest return flights from London (LGW) to Islamabad (ISB) in January 2026 (see full year).

Return flights

10 Jan - 14 Feb	Wizz Air UK
19 Jan - 17 Feb	Wizz Air UK
27 Jan - 16 Feb	Wizz Air UK
27 Jan - 14 Feb	Wizz Air UK
20 Jan - 17 Feb	Wizz Air UK
21 Jan - 10 Feb	Wizz Air UK
19 Jan - 10 Feb	Wizz Air UK
22 Jan - 14 Feb	Wizz Air UK
19 Jan - 16 Feb	Wizz Air UK
22 Jan - 26 Feb	Wizz Air UK
22 Jan - 27 Jan	Wizz Air UK
14 Jan - 28 Jan	Wizz Air UK
22 Jan - 25 Jan	Wizz Air UK
15 Jan - 29 Jan	Vueling Airlines
21 Jan - 31 Jan	Wizz Air UK
16 Jan - 28 Jan	Wizz Air UK
07 Jan - 24 Jan	Gulf Air
11 Jan - 24 Jan	Gulf Air
07 Jan - 22 Jan	Gulf Air
15 Jan - 25 Jan	Vueling Airlines

Also check the deals for one-way flights from London to Islamabad 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 Islamabad in January from 461€

Return flights