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

Return flights

13 Feb - 23 Feb	KLM
23 Feb - 01 Mar	KLM
26 Feb - 01 Mar	KLM
04 Feb - 08 Feb	KLM
24 Feb - 10 Mar	KLM
11 Feb - 18 Feb	KLM
11 Feb - 15 Feb	KLM
27 Feb - 08 Mar	KLM
23 Feb - 08 Mar	KLM
23 Feb - 03 Mar	KLM
03 Feb - 10 Feb	KLM
13 Feb - 16 Feb	KLM
16 Feb - 22 Feb	KLM
06 Feb - 14 Feb	KLM
05 Feb - 07 Feb	KLM
12 Feb - 15 Feb	KLM
26 Feb - 02 Mar	KLM
16 Feb - 02 Mar	Lufthansa
23 Feb - 02 Mar	Lufthansa
27 Feb - 06 Mar	Lufthansa

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from London to Istanbul in February from 175€

Return flights