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

Return flights

18 Sep - 30 Sep	Royal Jordanian
11 Sep - 16 Sep	Royal Jordanian
18 Sep - 25 Sep	Royal Jordanian
09 Sep - 17 Sep	Kuwait Airways
23 Sep - 27 Sep	Kuwait Airways
13 Sep - 23 Sep	Royal Jordanian
12 Sep - 19 Sep	Kuwait Airways
19 Sep - 30 Sep	Kuwait Airways
08 Sep - 15 Sep	IndiGo
04 Sep - 07 Sep	Saudia
24 Sep - 05 Oct	Kuwait Airways
19 Sep - 03 Oct	Air Arabia

Also check the deals for one-way flights from Mumbai to Athens 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 Mumbai to Athens in September from $416

Return flights