AirHint found the following cheapest return flights from Hahn (HHN) to San Francisco (SFO) in August 2025 (see full year).

Return flights

30 Aug - 27 Sep	Ryanair
19 Aug - 06 Sep	Ryanair
30 Aug - 20 Sep	Ryanair
14 Aug - 17 Aug	Ryanair
25 Aug - 31 Aug	Ryanair
13 Aug - 19 Aug	Ryanair
13 Aug - 20 Aug	Ryanair
15 Aug - 03 Sep	Ryanair
24 Aug - 31 Aug	Ryanair
11 Aug - 16 Aug	Ryanair
06 Aug - 11 Aug	Ryanair
04 Aug - 11 Aug	Ryanair
08 Aug - 10 Aug	Wizz Air Malta
07 Aug - 12 Aug	Ryanair

Also check the deals for one-way flights from Hahn to San Francisco in August.

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 Hahn to San Francisco in August from $612

Return flights