Passengers arriving into England will be able to reduce mandatory self-isolation by up to a week, as the Government launches its new strategy for testing international arrivals in addition to a new package of financial supports for airports.

From 15 December, passengers arriving into England from countries not featured on the Government’s travel corridor list will have the option to take a test after five days of self-isolation, with a negative result releasing them from the need to isolate.

Those opting in to the scheme having to book and pay for a Covid-19 test from a private provider on the gov.uk list so the NHS Test and Trace testing capacity is protected.

Under the ‘Test to release for international travel’ strategy, passengers arriving into England by plane, ferry or train should book their test before they travel; must complete a passenger locator form; and will still need to self-isolate for five days before taking a test – rather than taking it at their port of arrival.

Transport secretary, Grant Shapps, said: “We have a plan in place to ensure that our route out of this pandemic is careful and balanced, allowing us to focus on what we can now do to bolster international travel while keeping the public safe.

“Our new testing strategy will allow us to travel more freely, see loved ones and drive international business. By giving people the choice to test on day five, we are also supporting the travel industry as it continues to rebuild out of the pandemic.”

Those choosing not to take a test when arriving from a non-exempt country must continue to follow the current self-isolation requirements (two weeks).

The government has also announced new financial support for English airports and ground handlers serving them.

This support, which it claims will shore up jobs and reinforce local economies, will be available to commercial airports in England. The support will address fixed costs and be equivalent to the business rates liabilities of each business, capped at up to £8 million per site, and subject to certain conditions. This scheme will open in the New Year.

The chancellor of the exchequer, Rishi Sunak, said: “The aviation industry is vital to our economy – creating jobs and driving growth- which is why we have supported them throughout this crisis through the job retention scheme, loans and tax deferrals.

“This new package of support for airports, alongside a new testing regime for international arrivals, will help the sector take off once again as we build back better from the pandemic.”

The Government has considered the evidence which demonstrates that a test after five days of self-isolation provides materially better results than just having a test on arrival, as it allows time for the virus, should it be present, to incubate helping reduce the risk of a false negative result.

The testing strategy is one outcome of the Government’s Global Travel Taskforce report recently presented to the Prime Minister, which also sets out a pathway to restarting the cruise sector.

The recommendations are based on advice from a consortium of expert representatives from the aviation, maritime, international rail, tourism and hospitality industries to boost international travel for all modes, whilst safeguarding public health in the UK.

The Government will also continue to work with international partners and representatives across the transport industries to further build on the recommendations in the report, including exploring pre-departure testing pilots with partner countries on a bilateral basis.