MTR > Early Bird Discount - 港铁 Early Bird Discount. Start your day earlier & enjoy a 25% fare discount! Available Monday to Friday (except public holidays), from 7:15 to 8:15a.m., passengers using an Adult Octopus can now enjoy a 25% fare discount when exiting any of designated core urban stations. More savings for using the Early Bird Discount together with Interchange ... https://www.mtr.com.hk/en/customer/main/early_bird.html - 2024-05-16