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

Return flights

14 Jan - 08 Feb	Aegean Airlines
14 Jan - 29 Jan	SKY express
09 Jan - 29 Jan	Wizz Air
09 Jan - 15 Jan	Wizz Air
30 Jan - 15 Feb	Wizz Air
03 Jan - 22 Jan	Vueling Airlines
03 Jan - 05 Feb	Vueling Airlines
30 Jan - 08 Feb	Wizz Air
03 Jan - 15 Jan	Vueling Airlines
10 Jan - 29 Jan	SKY express
10 Jan - 25 Jan	SKY express
03 Jan - 08 Feb	Vueling Airlines
10 Jan - 08 Feb	SKY express
02 Jan - 01 Feb	Vueling Airlines
02 Jan - 08 Feb	Vueling Airlines
02 Jan - 15 Jan	Vueling Airlines
02 Jan - 22 Jan	Vueling Airlines
13 Jan - 01 Feb	Wizz Air UK
07 Jan - 15 Feb	Wizz Air
07 Jan - 29 Jan	easyJet

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 403€

Return flights