Cheapest return flights from London to Islamabad in December from $746

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 - 15 Dec British Airways direct
01 Dec - 14 Dec Wizz Air UK
15 Dec - 07 Jan Wizz Air UK
15 Dec - 10 Jan Wizz Air UK
02 Dec - 19 Dec British Airways
02 Dec - 23 Dec British Airways
30 Dec - 17 Jan Qatar Airways
30 Dec - 26 Jan Qatar Airways
29 Dec - 28 Jan Qatar Airways
10 Dec - 14 Jan Turkish Airlines
09 Dec - 29 Dec Wizz Air UK
03 Dec - 20 Dec Turkish Airlines
25 Dec - 18 Jan Turkish Airlines
25 Dec - 24 Jan Turkish Airlines
26 Dec - 14 Jan Turkish Airlines
05 Dec - 22 Dec Turkish Airlines
05 Dec - 22 Dec British Airways direct
10 Dec - 31 Dec Wizz Air UK
01 Dec - 20 Dec British Airways
12 Dec - 28 Jan British Airways direct

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

Cheap car rent in Islamabad