Cheapest return flights from London to Islamabad in December from $722

Best time to book flights for London (LGW) to Islamabad (ISB) flights at AirHint

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

Return flights

02 Dec - 08 Dec British Airways direct
09 Dec - 17 Dec Turkish Airlines
04 Dec - 11 Dec Wizz Air UK
11 Dec - 18 Dec Wizz Air UK
03 Dec - 10 Dec Wizz Air UK
02 Dec - 09 Dec Qatar Airways
01 Dec - 13 Dec Turkish Airlines
07 Dec - 15 Dec British Airways direct
05 Dec - 24 Dec Wizz Air UK
02 Dec - 14 Jan Turkish Airlines
03 Dec - 15 Jan Turkish Airlines
02 Dec - 23 Dec Turkish Airlines
09 Dec - 13 Jan Turkish Airlines
09 Dec - 28 Jan Turkish Airlines
03 Dec - 20 Jan Turkish Airlines
02 Dec - 19 Jan Qatar Airways
31 Dec - 25 Jan Turkish Airlines
05 Dec - 30 Jan Turkish Airlines
01 Dec - 15 Jan Turkish Airlines
06 Dec - 20 Jan Turkish Airlines

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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