AirHint found the following cheapest return flights from Athens (ATH) to Delhi (DEL) in September 2025 (see full year).

Return flights

15 Sep - 15 Oct	Air Arabia
16 Sep - 16 Oct	Air Arabia
22 Sep - 05 Oct	Air Arabia
08 Sep - 23 Sep	Air Arabia
26 Sep - 04 Oct	Air Arabia
11 Sep - 19 Sep	Air Arabia
08 Sep - 16 Sep	Air Arabia
15 Sep - 22 Sep	Air Arabia
11 Sep - 26 Sep	Air Arabia
27 Sep - 12 Oct	Air Arabia
18 Sep - 25 Oct	Air Arabia
27 Sep - 06 Oct	Air Arabia
27 Sep - 10 Oct	Air Arabia
09 Sep - 16 Sep	Air Arabia
19 Sep - 04 Oct	Air Arabia
20 Sep - 02 Oct	Air Arabia
14 Sep - 21 Sep	Gulf Air
08 Sep - 15 Sep	Air Arabia
08 Sep - 12 Sep	Air Arabia
05 Sep - 12 Sep	Air Arabia

Also check the deals for one-way flights from Athens to Delhi in September.

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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Cheapest return flights from Athens to Delhi in September from $445

Return flights