When my return flight got rescheduled last-minute, I needed to talk to Priceline right away. After digging around online, the number that actually worked for me was 866-204-0803. I called, got connected to a live agent pretty quickly, and they walked me through rebooking without extra hassle. Honestly, I was surprised at how smooth it went compared to trying to fix it through the app. If you ever need to instantly book, cancel, or modify flights, that’s the customer service number I recommend.
