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	Spirit Airlines
25 Sep - 18 Oct	Scandinavian Airlines
24 Sep - 18 Oct	Alaska Airlines
29 Sep - 06 Oct	Spirit Airlines
18 Sep - 25 Sep	Spirit Airlines
15 Sep - 29 Sep	Lufthansa
19 Sep - 23 Sep	Hawaiian Airlines
26 Sep - 28 Sep	Hawaiian Airlines
19 Sep - 26 Sep	Condor
30 Sep - 07 Oct	United	direct
29 Sep - 06 Oct	Lufthansa	direct
23 Sep - 01 Oct	Lufthansa	direct
25 Sep - 02 Oct	Lufthansa	direct
25 Sep - 29 Sep	Lufthansa	direct
24 Sep - 18 Oct	Lufthansa	direct
25 Sep - 18 Oct	Lufthansa	direct
26 Sep - 28 Sep	Lufthansa	direct
15 Sep - 30 Sep	Lufthansa	direct
15 Sep - 25 Sep	Lufthansa	direct
16 Sep - 23 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 737€

Return flights