This year's IHG flash sale seems to be a bit more underwhelming than last year, and their idea of Europe is rather more limited than before.... However, a few bargains still in there! Until Sunday 8th November at 9am, the 72 hour IHG flash sale (from £39 upwards a night) is on, for UK and Ireland. Details on properties covered, and links to book, at www.ihg.com/hotels/gb/en/global/offers/hotel/72hr-wintersale-nowlive These should all count for the winter Accelerate promotion, if you're short a few nights!
Agreed that it's not up to last year's standards. The airport options are pretty good though, even at the lower end of the pricing scale.
Although the finish time for the sale has passed it appears the flash sale rates are still available on the app for some hotels. If you missed out it may be worth checking the app