Cheapest return flights from London to Istanbul in December from $88

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

Return flights

06 Dec - 07 Dec AJet direct
01 Dec - 02 Dec AJet direct
01 Dec - 11 Dec AJet direct
01 Dec - 22 Dec AJet direct
10 Dec - 14 Dec AJet direct
05 Dec - 07 Dec AJet direct
06 Dec - 11 Dec AJet direct
09 Dec - 13 Dec AJet direct
11 Dec - 16 Dec AJet direct
04 Dec - 23 Dec AJet direct
25 Dec - 10 Jan Pegasus Airlines direct
01 Dec - 23 Jan AJet
01 Dec - 01 Jan AJet
31 Dec - 11 Jan AJet
26 Dec - 10 Jan Pegasus Airlines direct
28 Dec - 06 Jan Pegasus Airlines
25 Dec - 01 Jan Pegasus Airlines
29 Dec - 06 Jan AJet
29 Dec - 08 Jan Pegasus Airlines
29 Dec - 01 Jan Pegasus Airlines

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