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

Return flights

13 Sep - 20 Sep	SalamAir
12 Sep - 29 Sep	Air India
15 Sep - 22 Sep	Air India
12 Sep - 05 Oct	Air India
12 Sep - 04 Oct	Air India
11 Sep - 05 Oct	Air India
13 Sep - 05 Oct	Air India
14 Sep - 05 Oct	Air India
15 Sep - 05 Oct	Air India
15 Sep - 18 Sep	Etihad Airways
16 Sep - 23 Sep	IndiGo
16 Sep - 22 Sep	IndiGo
15 Sep - 24 Sep	Lufthansa
16 Sep - 05 Oct	Turkish Airlines
11 Sep - 24 Sep	SWISS
18 Sep - 10 Oct	IndiGo
01 Sep - 23 Sep	Etihad Airways
19 Sep - 10 Oct	IndiGo
12 Sep - 18 Sep	Air France

Also check the deals for one-way flights from Mumbai to Copenhagen 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 Copenhagen in September from $447

Return flights