Cheap flights from San Francisco to London, UK for only $363 roundtrip with TAP Air Portugal.
The example dates listed below range between $363 and $378 roundtrip.
DEPART:
San Francisco, USA
ARRIVE:
London, UK
RETURN:
San Francisco, USA
DATES:
Availability from January to October 2022 (excluding summer)
15th-23rd Jan
27th Jan – 4th Feb
5th-13th Feb
17th-25th Feb
26th Feb – 6th Mar
12th-20th Sep
21st-29th Sep
30th Sep – 8th Oct
and more…
STOPS:
Lisbon
AIRLINES:
TAP Air Portugal