Cheap flights from San Francisco to Madrid, Spain for only $435 roundtrip with United Airlines and TAP Air Portugal.

 

DEPART:
San Francisco, USA

 

ARRIVE:
Madrid, Spain

 

RETURN:
San Francisco, USA

 

DATES:
Limited availability in October 2022

Example dates:

1st-8th Oct
8th-15th Oct

possibly more…

 

STOPS:
New York
Lisbon

 

AIRLINES:
United Airlines
TAP Air Portugal

 

 

GO TO DEAL