Cheapest return flights from London to Islamabad in December from $607

AirHint found the following cheapest return flights from London (LON) to Islamabad (ISB) in December 2025 (see full year).

Return flights

10 Dec - 17 Dec Wizz Air UK
09 Dec - 29 Dec Wizz Air UK
05 Dec - 26 Dec Wizz Air UK
02 Dec - 11 Dec British Airways
02 Dec - 09 Dec Qatar Airways
03 Dec - 17 Dec Kuwait Airways
02 Dec - 20 Dec British Airways
01 Dec - 06 Dec British Airways
02 Dec - 08 Dec British Airways
01 Dec - 08 Dec Qatar Airways
09 Dec - 01 Jan Wizz Air UK
30 Dec - 15 Jan British Airways
30 Dec - 14 Jan British Airways
30 Dec - 12 Jan Wizz Air UK
08 Dec - 26 Jan Etihad Airways
28 Dec - 26 Jan Kuwait Airways
05 Dec - 14 Jan British Airways
30 Dec - 17 Jan British Airways
09 Dec - 16 Jan Ryanair
28 Dec - 18 Jan Wizz Air UK

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

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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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