To a refund because the holiday can go ahead. the fact that you don't want to quarantine for ten days when you come back isn't the holiday company's problem. having said that, companies like tui will be doing what they can to offer flexibility, it might be, not guaranteed, that some of them in some circumstances will offer refunds, much more likely they will allow you to rebook. the main airlines going into portugal, thatis main airlines going into portugal, that isjet2, easyjet, ryanair, and british airways, they are all offering a fair amount of flexibility forflight offering a fair amount o...