Cheapest return flights from Islamabad to London in December from $836

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

19 Dec - 18 Jan Qatar Airways
10 Dec - 06 Jan Emirates
17 Dec - 16 Jan Emirates
24 Dec - 28 Dec Turkish Airlines
22 Dec - 02 Jan Emirates
09 Dec - 21 Dec Turkish Airlines
22 Dec - 02 Jan British Airways direct

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.

Book a cheap hotel in London

Cheap car rent in London