AirHint found the following cheapest return flights from Milan (LIN) to Istanbul (IST) in April 2026 (see full year).

Return flights

09 Apr - 14 Apr	Lufthansa
07 Apr - 14 Apr	Lufthansa
30 Apr - 05 May	Lufthansa
13 Apr - 20 Apr	Lufthansa
17 Apr - 20 Apr	Lufthansa
22 Apr - 26 Apr	Lufthansa
17 Apr - 19 Apr	Lufthansa
23 Apr - 26 Apr	Lufthansa
29 Apr - 03 May	Lufthansa
03 Apr - 07 Apr	Lufthansa
26 Apr - 02 May	Lufthansa
01 Apr - 05 Apr	Air France
02 Apr - 07 Apr	Lufthansa

Also check the deals for one-way flights from Milan to Istanbul in April.

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 Milan to Istanbul in April from $231

Return flights