Cheap flights from London, UK to San Francisco, USA for only £291 roundtrip with TAP Air Portugal.
The example dates listed below range between £291 and £297 roundtrip.
DEPART:
London, UK
ARRIVE:
San Francisco, USA
RETURN:
London, UK
DATES:
Limited availability from February to March 2023
4th-11th Feb
2nd-9th Mar
6th-13th Mar
possibly more…
STOPS:
Lisbon
AIRLINES:
TAP Air Portugal