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

Return flights

07 Mar - 12 Mar	Wizz Air
04 Mar - 12 Mar	Ryanair
04 Mar - 15 Mar	Wizz Air UK
02 Mar - 15 Mar	Wizz Air UK
03 Mar - 15 Mar	Wizz Air UK
02 Mar - 12 Mar	Wizz Air UK
01 Mar - 15 Mar	Ryanair
03 Mar - 09 Mar	Wizz Air UK
10 Mar - 19 Mar	Pegasus Airlines
09 Mar - 12 Mar	Ryanair
07 Mar - 07 Apr	Wizz Air
07 Mar - 04 Apr	Wizz Air
06 Mar - 30 Apr	Pegasus Airlines
10 Mar - 07 Apr	Pegasus Airlines
10 Mar - 02 Apr	Pegasus Airlines
06 Mar - 07 Apr	Pegasus Airlines
07 Mar - 26 Apr	Wizz Air
03 Mar - 07 Apr	Pegasus Airlines
06 Mar - 04 Apr	Pegasus Airlines
06 Mar - 06 Apr	Wizz Air

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 357€

Return flights