Cheap flights from Frankfurt, Germany to San Francisco, USA for only €276 roundtrip with TAP Air Portugal.
The example dates listed below range between €276 and €287 roundtrip.
San Francisco, USA
Availability from November 2021 to March 2022 (excluding Christmas/New Year)
24th Nov – 2nd Dec
26th Jan – 3rd Feb
30th Jan – 7th Feb
TAP Air Portugal