Cheapest return flights from Athens to Istanbul in April from 72€

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

Return flights

01 Apr - 06 Apr Aegean Airlines direct
02 Apr - 12 Apr Aegean Airlines direct
11 Apr - 20 Apr SKY express direct
11 Apr - 29 Apr SKY express direct
11 Apr - 12 Apr SKY express direct
26 Apr - 29 Apr SKY express direct
26 Apr - 01 May SKY express direct
26 Apr - 06 May SKY express direct
26 Apr - 04 May SKY express direct
26 Apr - 16 May SKY express direct
26 Apr - 02 May SKY express direct
20 Apr - 29 Apr SKY express direct
20 Apr - 01 May SKY express direct
20 Apr - 06 May SKY express direct
20 Apr - 04 May SKY express direct
20 Apr - 02 May SKY express direct
29 Apr - 01 May SKY express direct
11 Apr - 16 Apr SKY express direct
13 Apr - 26 Apr Aegean Airlines direct
11 Apr - 30 Apr SKY express direct

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

Skyscanner

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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