That's an incredible £235.99 off the regular asking price, saving you 15%. To take advantage, just make sure you use the code 'EARLY14' at checkout.
We were impressed by the gorgeous display and excellent keyboard in our review, with its price one of the main points that counted against it. At this new low price, picking one up makes a lot more sense.
If your budget doesn't quite stretch that far, you'll be glad to hear there are plenty of discounts on more affordable Dell laptops.
Dell is also offering additional discounts specifically for students, as part of its Advantage scheme.
In addition to the high-end XPS 15, you can also save 15% across the Inspiron range of laptops.
We're particularly taken by the latest Inspiron 14 3000, which offers a great blend of power and portability. Across four different configurations you can save up to £54.99 on the RRP, with Windows 10 models starting at £246.
It's also worth checking out our round-up of the best student deals while you're here.
The Advantage scheme is also available to a number of other professionals. Head to the Dell website to see if you're eligible.
The core discounts will be available until 20 July, although some extend to 23 July.