Cheapest return flights from London to Istanbul in January from $120

AirHint found the following cheapest return flights from London (STN) to Istanbul (IST) in January 2026 (see full year).

Return flights

26 Jan - 31 Jan Pegasus Airlines direct
11 Jan - 18 Jan Pegasus Airlines direct
14 Jan - 18 Jan Pegasus Airlines direct
31 Jan - 07 Feb Pegasus Airlines direct
30 Jan - 06 Feb Pegasus Airlines direct
29 Jan - 01 Feb Pegasus Airlines direct
29 Jan - 05 Feb Pegasus Airlines direct
15 Jan - 19 Jan Pegasus Airlines direct
14 Jan - 17 Jan Pegasus Airlines direct
30 Jan - 17 Feb Pegasus Airlines direct
06 Jan - 03 Feb Pegasus Airlines direct
31 Jan - 08 Feb Pegasus Airlines
28 Jan - 30 Jan Fly One
28 Jan - 06 Feb Fly One
28 Jan - 10 Feb Fly One
28 Jan - 03 Feb Fly One
21 Jan - 27 Jan Pegasus Airlines direct
23 Jan - 26 Jan Pegasus Airlines direct
21 Jan - 30 Jan Fly One
05 Jan - 10 Jan Pegasus Airlines

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

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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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