Cheapest one-way flights from Athens to Istanbul in April from 40€

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

One-Way flights

23 Apr Aegean Airlines direct
01 Apr Aegean Airlines direct
29 Apr SKY express direct
28 Apr SKY express direct
16 Apr SKY express direct
17 Apr SKY express direct
21 Apr SKY express direct
02 Apr Pegasus Airlines direct
05 Apr Sichuan Airlines direct
06 Apr SKY express 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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