Cheapest one-way flights from San Francisco to Frankfurt in December from 351€

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

One-Way flights

31 Dec TAP
30 Dec Lufthansa
26 Dec TAP
27 Dec Frontier Airlines
28 Dec Frontier Airlines
23 Dec Frontier Airlines
25 Dec Frontier Airlines
21 Dec Hawaiian Airlines
20 Dec Frontier Airlines
31 Dec Lufthansa direct

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

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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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