Details: Collect 10 nights, get 1 free with the Hotels.com® Rewards. And with this coupon code, 10 nights will add up even faster! Use this code to collect 1 extra Hotels.com Rewards night when you book a stay of 2 nights or more on the app. Book by 11:59pm MT on July 3, 2016, and travel by October 3, 2016. This coupon can't be used in conjunction with any other discount codes. See details below.