Cheapest return flights from London to Istanbul in December from $82

Best time to book flights for London (LON) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Istanbul (IST) in December 2025 (see full year).

Return flights

02 Dec - 19 Dec Wizz Air UK direct
01 Dec - 11 Dec Wizz Air UK direct
10 Dec - 19 Dec Wizz Air UK direct
03 Dec - 19 Dec Wizz Air UK direct
11 Dec - 19 Dec Wizz Air UK direct
01 Dec - 05 Dec Wizz Air UK direct
06 Dec - 07 Dec Wizz Air UK direct
06 Dec - 19 Dec Wizz Air UK direct
04 Dec - 07 Dec Wizz Air UK direct
04 Dec - 19 Dec Wizz Air UK direct
31 Dec - 19 Jan Wizz Air UK direct
31 Dec - 17 Jan Wizz Air UK direct
31 Dec - 12 Jan Wizz Air UK direct
31 Dec - 13 Jan Wizz Air UK direct
29 Dec - 17 Jan Wizz Air UK direct
29 Dec - 12 Jan Wizz Air UK direct
29 Dec - 13 Jan Wizz Air UK direct
31 Dec - 15 Jan Wizz Air UK direct
31 Dec - 20 Jan Wizz Air UK direct
29 Dec - 15 Jan Wizz Air UK direct

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

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