Cheapest one-way flights from Athens to Istanbul in April from 42€

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

One-Way flights

18 Apr Aegean Airlines direct
11 Apr SKY express direct
26 Apr SKY express direct
27 Apr SKY express direct
20 Apr SKY express direct
29 Apr SKY express direct
06 Apr SKY express direct
23 Apr Aegean Airlines direct
13 Apr SKY express direct
24 Apr SKY express direct

Also check the deals for return 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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