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

Return flights

04 Dec - 16 Dec	Wizz Air UK
01 Dec - 13 Dec	Wizz Air UK
01 Dec - 26 Dec	Wizz Air UK
09 Dec - 23 Dec	Wizz Air UK
01 Dec - 07 Dec	Wizz Air UK
01 Dec - 27 Dec	Wizz Air UK
01 Dec - 22 Dec	Wizz Air UK
14 Dec - 20 Dec	SKY express
01 Dec - 07 Dec	British Airways	direct
01 Dec - 02 Jan	Wizz Air UK
03 Dec - 20 Dec	Wizz Air UK
11 Dec - 06 Jan	Wizz Air UK
09 Dec - 04 Jan	Wizz Air UK
03 Dec - 06 Jan	easyJet
11 Dec - 01 Jan	Wizz Air UK
11 Dec - 03 Jan	Wizz Air UK
10 Dec - 02 Jan	easyJet
15 Dec - 07 Jan	SKY express
13 Dec - 01 Jan	Wizz Air UK
18 Dec - 06 Jan	Wizz Air UK

Also check the deals for one-way flights from London to Islamabad 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.

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Cheapest return flights from London to Islamabad in December from 591€

Return flights