AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Munich (MUC) in September 2025 (see full year).

Return flights

27 Sep - 04 Oct	Air France
27 Sep - 04 Oct	Lufthansa	direct
13 Sep - 20 Sep	Air France
19 Sep - 22 Sep	Air France
13 Sep - 20 Sep	Lufthansa	direct
10 Sep - 17 Sep	Air France
30 Sep - 02 Oct	Ryanair
08 Sep - 10 Sep	Ryanair
08 Sep - 09 Sep	Air France
06 Sep - 09 Sep	Air France
15 Sep - 17 Sep	Transavia France
22 Sep - 22 Sep	Transavia France
07 Sep - 10 Sep	Transavia France

Also check the deals for one-way flights from Biarritz-bayonne to Munich 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 Biarritz-bayonne to Munich in September from $261

Return flights