"a perfect holiday" is a correct and usable phrase in written English.
You can use it to describe an enjoyable break from work or studies, either to a particular place or simply to relax at home. For example, "After working so hard all year, I finally had a perfect holiday."
Now that's my idea of a perfect holiday.
In Mr. Moore's universe this is a perfect holiday celebration.
If you ever want to travel to dark physical and mental places, this would be a perfect holiday.
Järve Farm, Saaremaa Ideal for those who count target practice and elk tracking as essential to a perfect holiday.
The show is even a touch sentimental -- a perfect holiday entertainment for anyone who has ever dreamed for a fleeting, irresponsible instant of killing a loved one.
As much as you might wish to choreograph a perfect holiday gathering — who doesn't? — you probably know deep down that the only person you can control is yourself.
Many booksellers said the memoir has a perfect holiday-gift quality: a widely adored author, a weighty feel, and a unique story behind its publication.
In the center of each plate, Mr. Renaud has fashioned a small, perfect holiday wreath, just the size for a dollhouse, from feathery dill leaves that he's dusted with sugar frost.
Diego Alatriste y Tenorio may not be "the most honest or pious of men", but a more perfect holiday companion has not yet been devised.
She died three years later, and when I hold the smooth heft of that stone in my palm, I think of that silly outing, the pair of us in our cagoules, our mild grousing at what seems in retrospect a rather perfect holiday.
And sometimes it comes when I'm least expecting it — on a picture perfect holiday afternoon.
