Cheapest return flights from Istanbul to London in December from $89

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

Return flights

13 Dec - 07 Jan Pegasus Airlines direct
02 Dec - 19 Jan Pegasus Airlines direct
24 Dec - 29 Dec Pegasus Airlines direct
12 Dec - 29 Dec Pegasus Airlines direct
22 Dec - 31 Dec Pegasus Airlines direct
18 Dec - 29 Dec Pegasus Airlines direct
05 Dec - 10 Dec Pegasus Airlines direct
01 Dec - 05 Dec Pegasus Airlines direct
02 Dec - 05 Dec Pegasus Airlines direct
04 Dec - 06 Dec Pegasus Airlines direct
22 Dec - 03 Jan Pegasus Airlines direct
25 Dec - 12 Jan Pegasus Airlines direct
13 Dec - 09 Jan Pegasus Airlines direct
13 Dec - 10 Jan Pegasus Airlines direct
25 Dec - 01 Jan Pegasus Airlines direct
22 Dec - 29 Dec Pegasus Airlines direct
06 Dec - 10 Dec Pegasus Airlines direct
24 Dec - 01 Jan Pegasus Airlines direct
17 Dec - 28 Jan Pegasus Airlines direct
27 Dec - 03 Jan Pegasus Airlines

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

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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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