AirHint found the following cheapest return flights from San Diego (SAN) to Munich (MUC) in September 2025 (see full year).

Return flights

30 Sep - 25 Oct	Scandinavian Airlines
30 Sep - 07 Oct	Scandinavian Airlines
25 Sep - 29 Sep	Scandinavian Airlines
25 Sep - 18 Oct	Frontier Airlines
28 Sep - 05 Oct	Scandinavian Airlines
24 Sep - 18 Oct	Alaska Airlines
29 Sep - 06 Oct	Scandinavian Airlines
22 Sep - 29 Sep	Alaska Airlines
21 Sep - 30 Sep	Alaska Airlines
22 Sep - 18 Oct	Condor
19 Sep - 23 Sep	Alaska Airlines
18 Sep - 11 Oct	Alaska Airlines
30 Sep - 07 Oct	United	direct
25 Sep - 02 Oct	Lufthansa	direct
24 Sep - 29 Sep	Lufthansa	direct
21 Sep - 30 Sep	Lufthansa	direct
25 Sep - 29 Sep	Lufthansa	direct
19 Sep - 23 Sep	Lufthansa	direct
22 Sep - 29 Sep	Lufthansa	direct

Also check the deals for one-way flights from San Diego 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 San Diego to Munich in September from $768

Return flights