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

Return flights

15 Sep - 22 Sep	Etihad Airways
01 Sep - 11 Sep	Etihad Airways
01 Sep - 30 Sep	Etihad Airways
13 Sep - 14 Sep	Gulf Air
01 Sep - 23 Sep	Etihad Airways
06 Sep - 18 Sep	Etihad Airways
03 Sep - 17 Oct	Etihad Airways
07 Sep - 27 Sep	Emirates
06 Sep - 13 Sep	Etihad Airways
18 Sep - 23 Sep	Etihad Airways
20 Sep - 25 Sep	Etihad Airways
09 Sep - 21 Oct	Emirates
30 Sep - 15 Oct	Finnair
24 Sep - 02 Oct	Finnair
30 Sep - 07 Oct	Finnair
26 Sep - 03 Oct	Finnair
05 Sep - 05 Oct	Finnair
04 Sep - 11 Oct	Finnair
03 Sep - 04 Oct	Finnair
03 Sep - 05 Oct	Finnair

Also check the deals for one-way flights from Delhi 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 Delhi to Frankfurt in September from 364€

Return flights