Cheapest return flights from London to Istanbul in December from 77€

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

Return flights

02 Dec - 24 Dec Pegasus Airlines direct
05 Dec - 10 Dec Pegasus Airlines direct
02 Dec - 11 Dec Pegasus Airlines direct
05 Dec - 13 Dec Pegasus Airlines direct
04 Dec - 11 Dec Pegasus Airlines direct
05 Dec - 12 Dec Pegasus Airlines direct
03 Dec - 12 Dec Pegasus Airlines direct
06 Dec - 14 Dec Pegasus Airlines direct
03 Dec - 10 Dec Pegasus Airlines direct
08 Dec - 18 Dec Pegasus Airlines direct
08 Dec - 11 Jan Pegasus Airlines
29 Dec - 22 Jan Pegasus Airlines direct
12 Dec - 11 Jan Pegasus Airlines
10 Dec - 14 Jan Pegasus Airlines
27 Dec - 10 Jan Pegasus Airlines
25 Dec - 11 Jan Pegasus Airlines
09 Dec - 08 Jan Pegasus Airlines
10 Dec - 14 Jan Pegasus Airlines direct
24 Dec - 11 Jan Pegasus Airlines
25 Dec - 21 Jan Pegasus Airlines

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

Feel free to contact us with any feedback or request another flight research.