AirHint found the following cheapest return flights from London (LHR) to Sulaymaniyah (ISU) in December 2025 (see full year).

Return flights

31 Dec - 15 Jan	Turkish Airlines
30 Dec - 18 Jan	British Airways
31 Dec - 18 Jan	British Airways
09 Dec - 22 Dec	British Airways
10 Dec - 21 Dec	British Airways
09 Dec - 26 Jan	British Airways
10 Dec - 24 Dec	British Airways
09 Dec - 17 Dec	British Airways
10 Dec - 17 Dec	British Airways
29 Dec - 20 Jan	Turkish Airlines
10 Dec - 26 Jan	British Airways
26 Dec - 21 Jan	Eurowings
10 Dec - 14 Jan	LOT
16 Dec - 31 Dec	LOT
25 Dec - 20 Jan	Aegean Airlines
10 Dec - 31 Dec	LOT
13 Dec - 21 Dec	Aer Lingus
26 Dec - 20 Jan	Eurowings
08 Dec - 23 Dec	Aegean Airlines
16 Dec - 29 Dec	LOT

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

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Cheapest return flights from London to Sulaymaniyah in December from 278€

Return flights