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

Return flights

01 Feb - 02 Feb	Air Serbia
02 Feb - 03 Feb	Air Serbia
04 Feb - 05 Feb	Air Serbia
08 Feb - 09 Feb	Air Serbia
06 Feb - 07 Feb	Air Serbia
06 Feb - 08 Feb	Air Serbia
24 Feb - 26 Feb	Air Serbia
22 Feb - 28 Feb	Air Serbia
18 Feb - 24 Feb	Air Serbia
16 Feb - 22 Feb	Air Serbia
27 Feb - 01 Mar	Air Serbia
26 Feb - 02 Mar	Air Serbia
26 Feb - 03 Mar	Air Serbia
26 Feb - 07 Mar	Air Serbia
02 Feb - 16 Mar	Air Serbia
24 Feb - 03 Mar	Air Serbia
25 Feb - 02 Mar	Air Serbia
10 Feb - 03 Mar	Air Serbia
22 Feb - 01 Mar	Air Serbia
26 Feb - 19 Mar	Air Serbia

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

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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Cheapest return flights from London to Istanbul in February from $184

Return flights