Cheapest one-way flights from Athens to Istanbul in April from 38€

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

One-Way flights

04 Apr SKY express direct
13 Apr Aegean Airlines direct
18 Apr Aegean Airlines direct
01 Apr Aegean Airlines direct
11 Apr Aegean Airlines direct
29 Apr SKY express direct
10 Apr SKY express direct
22 Apr SKY express direct
05 Apr Aegean Airlines direct
27 Apr Aegean Airlines direct

Also check the deals for return flights from Athens to Istanbul in April.

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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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