The UK’s traffic light system - which saw travellers from ‘red’ countries pay to quarantine in hotels - caused “confusion and disruption”, the Public Accounts Committee said.
Taxpayers subsidised £329m of the total £757m cost of quarantine hotels, its report added.
The government said the rules “bought vital time” to manage new variants.
A system in which countries were labelled red, amber or green - with red countries deemed to pose the greatest Covid infection risk - came into force in May 2021.
People returning from countries in each category were subject to different testing and isolation rules, with those returning from red-list countries forced to pay up to £2,200 to quarantine in a hotel for at least 10 days.
The UK’s travel rules changed 10 times between February 2021 and January 2022 and changes were not clearly communicated with travel carriers or the public, the report said.
The government did not track its spending on managing travel into the country, the MPs claimed, and does not know if the cost “was worth the disruption caused”.
Dame Meg Hillier, who chairs the committee, said:
“We can be clear on one thing - the cost to the taxpayer in subsidising expensive quarantine hotels, and more millions of taxpayers’ money blown on measures with no apparent plan or reasoning and precious few checks or proof that it was working to protect public health.”
Another case of BJ wantonly spending other taxpayers’ money where the only people to benefit were the so-called “service providers” …