Cheapest return flights from London to Istanbul in December from 85€

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

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

Return flights

04 Dec - 07 Dec Wizz Air UK direct
03 Dec - 10 Dec Wizz Air UK direct
09 Dec - 11 Dec Wizz Air UK direct
01 Dec - 07 Dec Wizz Air UK direct
07 Dec - 11 Dec Wizz Air UK direct
08 Dec - 08 Dec Wizz Air UK direct
08 Dec - 09 Dec Wizz Air UK direct
03 Dec - 04 Dec Wizz Air UK direct
02 Dec - 04 Dec Wizz Air UK direct
08 Dec - 10 Dec Wizz Air UK direct
27 Dec - 13 Jan Wizz Air UK direct
26 Dec - 20 Jan Wizz Air UK direct
27 Dec - 15 Jan Wizz Air UK direct
27 Dec - 12 Jan Wizz Air UK direct
11 Dec - 09 Jan Wizz Air UK direct
26 Dec - 15 Jan Wizz Air UK direct
25 Dec - 12 Jan Wizz Air UK direct
26 Dec - 12 Jan Wizz Air UK direct
25 Dec - 13 Jan Wizz Air UK direct
26 Dec - 13 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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul