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

Return flights

01 Mar - 08 Mar	Ryanair
12 Mar - 24 Mar	Ryanair
14 Mar - 22 Mar	Wizz Air
07 Mar - 28 Mar	Wizz Air
14 Mar - 23 Apr	Wizz Air
11 Mar - 18 Mar	Turkish Airlines
03 Mar - 24 Mar	Pegasus Airlines
08 Mar - 25 Mar	Turkish Airlines
02 Mar - 29 Mar	Wizz Air
03 Mar - 09 Mar	Turkish Airlines
10 Mar - 30 Mar	Turkish Airlines
06 Mar - 16 Apr	Wizz Air
11 Mar - 29 Apr	Turkish Airlines
16 Mar - 03 Apr	Pegasus Airlines
16 Mar - 20 Apr	Wizz Air UK
21 Mar - 30 Apr	Wizz Air UK
17 Mar - 20 Apr	Wizz Air UK
31 Mar - 06 Apr	Wizz Air Malta
26 Mar - 24 Apr	Ryanair
05 Mar - 15 Apr	Pegasus Airlines

Also check the deals for one-way flights from London to Islamabad 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 London to Islamabad in March from $535

Return flights