AirHint found the following cheapest return flights from London (LON) to Islamabad (ISB)
in December 2025 (see full year ).
Return flights
02 Dec
- 08 Dec
British Airways
$ 722
direct
02 Dec
- 06 Dec
Etihad Airways
$ 723
02 Dec
- 19 Jan
Etihad Airways
$ 735
09 Dec
- 17 Dec
Turkish Airlines
$ 756
02 Dec
- 22 Dec
British Airways
$ 771
direct
06 Dec
- 20 Jan
Etihad Airways
$ 781
01 Dec
- 13 Dec
Turkish Airlines
$ 788
02 Dec
- 14 Jan
Qatar Airways
$ 792
07 Dec
- 15 Dec
British Airways
$ 793
direct
10 Dec
- 24 Dec
Turkish Airlines
$ 793
01 Dec
- 22 Dec
Qatar Airways
$ 795
05 Dec
- 24 Dec
Wizz Air UK
$ 796
31 Dec
- 22 Jan
Turkish Airlines
$ 799
01 Dec
- 10 Dec
Qatar Airways
$ 802
03 Dec
- 15 Jan
Turkish Airlines
$ 803
09 Dec
- 13 Jan
Turkish Airlines
$ 808
09 Dec
- 28 Jan
Turkish Airlines
$ 808
03 Dec
- 20 Jan
Turkish Airlines
$ 808
31 Dec
- 25 Jan
Turkish Airlines
$ 812
01 Dec
- 10 Jan
Saudia
$ 815
Also check the deals for one-way flights from London to Islamabad in December .
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.