Home Slickdeals San Francisco to Barcelona Spain $399 RT Airfares on TAP Air Portugal... Slickdeals San Francisco to Barcelona Spain $399 RT Airfares on TAP Air Portugal Disc Econ (Travel January – March 2024) By ARCOM - 28 April 2023 18 0 SHARE Facebook Twitter Go to the deal page: San Francisco to Barcelona Spain $399 RT Airfares on TAP Air Portugal Disc Econ (Travel January – March 2024)