The transport secretary expressed the frustrations of the people, while Scotland and Wales called on arrivals from Portugal and parts of Greece to isolate themselves, but England and Northern Ireland resisted.
Regulations for Wales, comprising only six Greek islands, began at 04:00 BST on Friday.
Travel agencies have urgent clarity.
Shapps told BBC Breakfast that the difference in quarantine regulations is similar to how the blockade was implemented across the UK.
“It’s similar, unfortunately, with quarantine where we take a look at knowledge and then talk, but I’m afraid we get a little other results, which I appreciate is confusing for people,” he said.
He described Portugal as “on the edge,” adding that “the view of England and Northern Ireland is that it did justify quarantine this week. “
Shapps told BBC Radio 4’s Today programme that Scotland had “taken the step” by introducing restrictions on arrivals from all over Greece.
“I’m very willing and I’m looking to coordinate Array . . . with the other administrations so that we can announce at the same time, and preferably announce the same things, and this week it didn’t work,” he said.
The seven-day infection in Portugal has more than 15. 3 to 23, consisting of 100,000 inhabitants, above the threshold of 20.
Mr Shapps explained that the number of instances consisting of another 100,000 people is only a measure taken into account through the Joint Biosafety Centre in the United Kingdom, as the rate of positivity of the tests is also a factor.
The proportion of positive evidence in Portugal decreased from when quarantine restrictions were lifted last month, he added. Shapps.
But the minister warned: “As I say Array . . . we’ll have to act temporarily if the numbers change. “
Derek Burt, from Dunfermline to Fife, was looking to organise a last-minute trip to the UK before the age of 40 in Scotland when he spoke to the BBC from the Algarve.
He said he booked a trip to Portugal with his terminally ill mother because he “assumed the government knew what it was doing” and would not put the country back on its quarantine list.
“How stupid am I to show the slightest confidence in decision makers in our countries?” he said.
Some holidaymakers who were due to return to England told the BBC that they had paid around 1000 euros for return flights from Portugal in anticipation of the rule replacement, but that happened.
Kelly, from Birmingham, and her circle of relatives replaced their return flights from the Algarve from Saturday to Friday with a charge of 900 euros to avoid a imaginable quarantine because she did not need her children to miss two weeks of school.
“It charges us a lot more cash and it’s cash we don’t want to spend now,” he said.
Ron, who was preparing to travel to Manchester from Faro Airport on Friday, told the BBC that flights for 3 other people charge more than 1000 euros.
“It would be great if governments could all come in Array combination . . . and come up with a set of policies implemented in a fairly coherent way,” he said.
While the councils of Wales have already changed, arrivals in Scotland from Portugal and French Polynesia will have to be isolated from 04:00 on Saturday. Scotland has already reintroduced quarantine for arrivals from Greece.
The measures will be those living in Wales and Scotland, but returning to the UK through England.
Portugal, Greece and French Polynesia are still on the corridor lists of England and Northern Ireland.
The latest quarantine regulations introduced in Wales, which also apply to travellers to Gibraltar, fear six Greek islands: Crete, Mykonos, Zakynthos, Lesbos, Paros and Antiparos.
Wales Health Minister Vaughan Gething said Wales had noticed 30 cases of coronavirus on four other flights from Zakynthos, two of which landed in England.
“I didn’t feel like there was another course of action to take any form of action,” he said.
Scotland re-induced self-insulating measures for arrivals from Greece in the previous week and has since added Portugal and French Polynesia to their countries that require quarantine.
“This week’s knowledge shows an increase in the positivity of evidence and instances for every 100,000 in Portugal,” said Scottish Justice Minister Humza Yousaf.
This may seem confusing and may cause tourists and other travellers to wonder why quarantine regulations are different depending on where you are in the UK, but it is decentralization in action.
The new coronavirus emergency law introduced earlier this year has given decentralized administrations new powers to combat the pandemic, which add to those existing in many national affairs.
Its leading medical officials make their own recommendations to ministers, consult with their counterparts and through committees across the UK.
Edinburgh, Cardiff and Belfast are already ready to make progress at their own pace to ease blockade restrictions and reopen schools.
Since the number R (the rate at which the virus spreads or recede) exceeds the overall UK point in Scotland, it is not unexpected that Holyrood needs to take its own quarantine initiatives.
Greece’s high-profile flight to Cardiff, with several cases attributed to passengers, is a representation of why decentralized management acted.
Greece’s overall rate is below the 20-case threshold for 100,000, to 13. 8 in the seven days before 2 September, up from 14. 9 a week earlier.
Northern Ireland will make additional adjustments to quarantine regulations at this time, said its Department of Health.
Regulations in the 4 British countries have led to complaints from industry experts.
“Quarantine policy is in tatters,” said Paul Charles, managing director of the consulting firm The PC Agency.
“Consumers are completely baffled by other approaches. “
This occurs when the point of coronavirus in the network in England remains “unchanged,” according to estimates by the Office of National Statistics in a survey in the week ending August 25.
Will you return to Wales or Scotland from Portugal or Greece?Do you have to return early to avoid quarantine?Please share your reports by sending an email to haveyoursay@bbc. co. uk.
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