Cheapest return flights from Islamabad to London in December from $786

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

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

Return flights

06 Dec - 06 Jan Emirates
20 Dec - 01 Jan Turkish Airlines
03 Dec - 03 Jan Emirates
07 Dec - 27 Dec British Airways
29 Dec - 04 Jan British Airways
06 Dec - 06 Jan British Airways direct
29 Dec - 04 Jan British Airways direct
03 Dec - 20 Dec British Airways

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

Skyscanner

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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