Cheapest return flights from Islamabad to London in December from 673€

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

10 Dec - 10 Jan British Airways
20 Dec - 04 Jan British Airways
21 Dec - 28 Dec Turkish Airlines
03 Dec - 20 Dec Turkish Airlines
06 Dec - 23 Dec Turkish Airlines
01 Dec - 01 Jan Turkish Airlines
06 Dec - 23 Dec British Airways direct
20 Dec - 04 Jan British Airways direct

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