To contact with Priceline Phone Number Live Person Directly for 24 hour support, call their 24/7 Priceline customer service number 1–877 Priceline 477–5807/ 1(877)590–0011 (OTA). You can also contact them through the live chat feature on their website or get in touch via email. How to Reach Priceline Customer Service by Phone?|Live Help for Your Bookings — My App Help Center ... https://priceline-customer-service.helpshift.com/hc/faq/11-how-to-reach-priceline-customer-service-by-phone-live-help-for-your-bookings/