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

Return flights

06 Feb - 10 Feb	KLM
25 Feb - 04 Mar	KLM
12 Feb - 16 Feb	KLM
11 Feb - 15 Feb	KLM
20 Feb - 03 Mar	KLM
23 Feb - 09 Mar	KLM
24 Feb - 27 Feb	Lufthansa
09 Feb - 11 Feb	Lufthansa
06 Feb - 09 Feb	Lufthansa
02 Feb - 06 Feb	Lufthansa
20 Feb - 23 Feb	Lufthansa
19 Feb - 23 Feb	Lufthansa
20 Feb - 27 Feb	Lufthansa
27 Feb - 02 Mar	Lufthansa
23 Feb - 02 Mar	Lufthansa
20 Feb - 06 Mar	Lufthansa
18 Feb - 01 Mar	Lufthansa
20 Feb - 01 Mar	Lufthansa
28 Feb - 02 Mar	KLM
22 Feb - 01 Mar	KLM

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 $252

Return flights