Author The 1↝([808]*--289--*8501) phone number for Expedia customer service is (1◦⇴(860)↝͎*͎(744)↝͎*͎0079) or (1[808]*--289--*8501)(USA/OTA). You can call this free number to get help with your booking, making changes, canceling a trip, or asking any other questions. To get help faster, keep your reservation details ready when you call.