Отец хочет чтобы я с ним полетела в Англию к бабушке, а там вроде кто из России прилетает проходят карантин две недели.

Нет ничего дороже родственников. Всё бросить и полететь к ним.

если лететь на ракете то визы и карантины не нужны.

Англия (Деревня под Киевом)

В школу не надо завтра идти?

Это правда, действительно 2 недели карантина. Из тиматика:

Passengers must quarantine for 14 days on arrival in England if they have been in a country not listed below in the last 14 days, due to the outbreak of novel coronavirus:

The Sovereign Base Areas of Akrotiri and Dhekelia in the Island of Cyprus, Anguilla, Antigua and Barbuda, Australia, Barbados, Bermuda, Bonaire, Sint Eustatius and Saba, Indian Ocean Territory, British Virgin Islands, Cayman Islands, Channel Islands, Cuba, Curaçao, Cyprus, Denmark, Dominica, Estonia, Falkland Islands, Faroe Islands, Fiji, Finland, French Polynesia, Gibraltar, Germany, Greece, Greenland, Grenada, Guadalupe, Hong Kong, Hungary, Iceland, Ireland, Isle of Man, Italy, Japan, Korea (South), Latvia, Liechtenstein, Lithuania, Macau, Mauritius, Montserrat, New Caledonia, New Zealand, Norway, Pitcairn, Poland, Portugal, Reunion, San Marino, Seychelles, South Georgia and the South Sandwich Islands, Saint-Barthélemy, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, Slovakia, Slovenia, Taiwan, Turkey, Vatican City State, Vietnam.

This does not apply to the following passengers:

Diplomats, consular officers, and representatives of international organisations travelling to the UK on official business;
Defence personnel and government contractors;
Passengers required to work essential border duties;
Passengers travelling for essential government work;
Passengers who travel between the UK and another country for work at least once a week;
Drivers of vehicles for the international carriage of goods or passengers;
Civil aviation inspectors;
Eurotunnel and Eurostar crew;
Workers engaged in essential work for Network Rail;
Seamen, masters, inspectors, and surveyors of ships;
Pilots and crew;
Workers engaged in essential works related to water supplies and sewerage services;
Workers with specialist technical skills to ensure the continued production, supply, movement, manufacture, storage or preservation of goods, or essential to emergency works or to fulfil contractual obligations or warranty specifications in, waste management facilities used for the management, sorting, treatment, recovery, or disposal of waste, or to ensure the continued safe operations of generating stations, gas or electricity transmission or distribution networks, electricity interconnectors, gas terminals or district or communal heat networks;
Workers required for the continued safe operation for offshore oil and gas infrastructure and space infrastructure in the UK;
Nuclear personnel;
Aerospace engineers or specialist workers responsible for the safe operation of aircraft;
Workers with technical skills required for essential works to ensure the safe operations of a downstream oil facility with capacity in excess of 20,000 tonnes;
Postal workers;
Passengers receiving pre-arranged healthcare in the UK;
Healthcare professionals;
Passengers transporting human cells or blood used for the purpose of healthcare;
Passengers responsible for or involved in quality assurance for human and veterinary medicines, clinical trials and investigations and pharmacovigilance;
Essential persons needed for clinical trials or studies;
I.T. professionals involved in essential maintenance of data infrastructure required to resolve outages or respond to threats and incidents relating to security, or in the provision of goods and services to support these activities; or
International prison escorts.

Разве в Англий не ослабили ограничения об изоляций?