AirHint found the following cheapest return flights from Porto (OPO) to Hahn (HHN) in September 2025 (see full year).

Return flights

17 Sep - 20 Sep	Ryanair
17 Sep - 23 Sep	Ryanair
30 Sep - 14 Oct	Ryanair
26 Sep - 30 Sep	Ryanair
17 Sep - 18 Sep	Ryanair
25 Sep - 27 Sep	Ryanair
17 Sep - 22 Sep	Ryanair
26 Sep - 28 Sep	Ryanair
25 Sep - 28 Sep	Ryanair
10 Sep - 17 Sep	Ryanair
20 Sep - 24 Sep	Ryanair
29 Sep - 06 Oct	Ryanair
27 Sep - 03 Oct	Ryanair
30 Sep - 07 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
24 Sep - 01 Oct	Ryanair
21 Sep - 05 Oct	Ryanair
09 Sep - 04 Oct	Ryanair
21 Sep - 04 Oct	Ryanair
25 Sep - 02 Oct	Ryanair

Also check the deals for one-way flights from Porto to Hahn 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 Porto to Hahn in September from 134€

Return flights