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

Return flights

19 Jan - 26 Jan	AZAL
22 Jan - 31 Jan	AZAL
12 Jan - 23 Jan	AZAL
12 Jan - 19 Jan	AZAL
12 Jan - 22 Jan	AZAL
16 Jan - 26 Jan	Fly Jinnah
14 Jan - 21 Jan	Fly Jinnah
17 Jan - 24 Jan	Fly Jinnah
26 Jan - 17 Feb	Turkish Airlines
25 Jan - 01 Feb	AZAL
31 Jan - 28 Feb	Gulf Air
15 Jan - 25 Jan	Fly Jinnah
17 Jan - 27 Jan	Uzbekistan Airways
18 Jan - 22 Feb	Fly Jinnah
11 Jan - 07 Feb	Fly Jinnah
27 Jan - 17 Feb	Turkish Airlines
28 Jan - 17 Feb	Turkish Airlines
24 Jan - 01 Feb	Uzbekistan Airways
29 Jan - 10 Feb	Turkish Airlines
29 Jan - 12 Feb	Turkish Airlines

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Islamabad to London in January from $457

Return flights