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

Return flights

10 Sep - 25 Sep	Etihad Airways
16 Sep - 21 Sep	Kuwait Airways
12 Sep - 04 Oct	Oman Air
20 Sep - 04 Oct	Oman Air
09 Sep - 13 Sep	Oman Air
21 Sep - 05 Oct	IndiGo
18 Sep - 28 Sep	Etihad Airways
15 Sep - 21 Sep	Etihad Airways
20 Sep - 28 Sep	Etihad Airways
02 Sep - 20 Sep	Etihad Airways
13 Sep - 21 Sep	Etihad Airways
07 Sep - 20 Sep	Etihad Airways
13 Sep - 28 Sep	Etihad Airways
20 Sep - 02 Oct	Air France
29 Sep - 19 Oct	Air India
25 Sep - 05 Oct	Air India	direct
26 Sep - 11 Oct	Air India
20 Sep - 05 Oct	Air India
26 Sep - 05 Oct	Air France
05 Sep - 12 Oct	Air India

Also check the deals for one-way flights from Mumbai to Frankfurt 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 Frankfurt in September from 397€

Return flights