Redbus coupons: Get Upto 70% Offer on hotel room bookings. Maximum discount of Rs.4000. This offer is applicable on hotel room Bookings. Redbus coupons offer valid on Redbus website, Mobile website, Android and iOS app. Offer valid for hotel room bookings made till 31st July 2017. All bookings must be made using valid email ids and phone numbers. Redbus coupons reserves the right to cancel bookings made with invalid email ids or phone numbers without any prior notice.