Redbus coupon codes: Get upto 80% OFF (Maximum discount of Rs. 4,000) on Hotel Bookings, for those who booked bus tickets on after 1st June, 2017. The bus ticket number can be used as the offer code during Hotel Booking. Redbus coupon codes discount is applicable only on base fare of hotels. Bus ticket number as offer code is valid for only 7 days after the bus booking. Redbus coupon codes valid till 31st July 2017.