Cheapest return flights from Boston to Munich in September from $605

Best time to book flights for Boston (BOS) to Munich (MUC) flights at AirHint

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

Return flights

19 Sep - 23 Sep Fly Play
15 Sep - 22 Sep Fly Play
23 Sep - 29 Sep Fly Play
15 Sep - 02 Oct Turkish Airlines
18 Sep - 22 Sep Turkish Airlines
15 Sep - 02 Oct Lufthansa direct
23 Sep - 29 Sep Lufthansa direct
19 Sep - 23 Sep Lufthansa direct
15 Sep - 22 Sep Lufthansa direct
01 Sep - 08 Sep Lufthansa direct
11 Sep - 18 Sep Lufthansa direct
21 Sep - 28 Sep Lufthansa direct

Also check the deals for one-way flights from Boston to Munich in September.

Skyscanner

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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