Cheapest one-way flights from San Francisco to Frankfurt in September from 199€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Frankfurt (FRA) in September 2025 (see full year).

One-Way flights

21 Sep Frontier Airlines
29 Sep Hawaiian Airlines
26 Sep Frontier Airlines
24 Sep Hawaiian Airlines
20 Sep Frontier Airlines
16 Sep Hawaiian Airlines
17 Sep Hawaiian Airlines
23 Sep Hawaiian Airlines
01 Sep Frontier Airlines
10 Sep Hawaiian Airlines

Also check the deals for return flights from San Francisco to Frankfurt 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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