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

Return flights

24 Jan - 31 Jan	Fly Jinnah
30 Jan - 11 Feb	Fly Jinnah
12 Jan - 08 Feb	Fly Jinnah
20 Jan - 27 Jan	Fly Jinnah
15 Jan - 12 Feb	Fly Jinnah
24 Jan - 01 Feb	Fly Jinnah
12 Jan - 17 Feb	Fly Jinnah
01 Jan - 22 Jan	Saudia
13 Jan - 18 Feb	PIA
01 Jan - 30 Jan	Saudia
10 Jan - 10 Feb	Etihad Airways
08 Jan - 25 Jan	Fly Jinnah
10 Jan - 27 Jan	Etihad Airways
31 Jan - 17 Feb	PIA
22 Jan - 30 Jan	Emirates
26 Jan - 06 Feb	Emirates
23 Jan - 30 Jan	Emirates
21 Jan - 30 Jan	Emirates
02 Jan - 11 Jan	Fly Jinnah

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.

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Cheapest return flights from Islamabad to London in January from $538

Return flights