AirHint found the following cheapest return flights from Bremen (BRE) to Lisbon (LIS) in September 2025 (see full year).

Return flights

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

Also check the deals for one-way flights from Bremen to Lisbon 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 Bremen to Lisbon in September from 137€

Return flights