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

Return flights

02 Mar - 17 Apr	AZAL
03 Mar - 10 Mar	Fly Jinnah
15 Mar - 10 Apr	AZAL
02 Mar - 09 Mar	AZAL
12 Mar - 19 Mar	AZAL
24 Mar - 17 Apr	Gulf Air
05 Mar - 12 Mar	AZAL
11 Mar - 18 Mar	Fly Jinnah
13 Mar - 08 Apr	Flynas
08 Mar - 15 Mar	AZAL
07 Mar - 14 Mar	Flynas
06 Mar - 13 Mar	Etihad Airways
09 Mar - 16 Mar	AZAL
15 Mar - 22 Mar	AZAL
20 Mar - 05 Apr	Fly Jinnah
01 Mar - 17 Apr	AZAL
23 Mar - 12 Apr	Fly Jinnah
20 Mar - 10 Apr	Fly Jinnah
15 Mar - 12 Apr	AZAL
29 Mar - 09 Apr	Fly Jinnah

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

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 March from $479

Return flights