Cheapest return flights from Athens to Istanbul in April from 80€

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

Return flights

29 Apr - 04 May Sichuan Airlines direct
27 Apr - 29 Apr Sichuan Airlines direct
24 Apr - 29 Apr Sichuan Airlines direct
22 Apr - 27 Apr Sichuan Airlines direct
22 Apr - 26 Apr Sichuan Airlines direct
20 Apr - 27 Apr Sichuan Airlines direct
20 Apr - 29 Apr Sichuan Airlines direct
20 Apr - 26 Apr Sichuan Airlines direct
29 Apr - 06 May Sichuan Airlines direct
17 Apr - 22 Apr Sichuan Airlines direct
17 Apr - 20 Apr Sichuan Airlines direct
27 Apr - 03 May Sichuan Airlines direct
20 Apr - 22 Apr Sichuan Airlines direct
29 Apr - 25 May Sichuan Airlines direct
24 Apr - 12 May Pegasus Airlines direct
27 Apr - 02 May Sichuan Airlines direct
28 Apr - 05 May SKY express direct
29 Apr - 01 May Sichuan Airlines direct
23 Apr - 02 May Pegasus Airlines direct
29 Apr - 05 May Sichuan Airlines direct

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

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