Can I book a flight over the phone? Onvoya August 24, 2018 19:25 Updated Follow At this time, Onvoya does not process any bookings over the phone. Please refer to www.onvoya.com Related articles When I click a deal on your site it tells me the itinerary is no longer available! What happen? Which currency are Onvoya prices displayed? What about odd-sized or potentially hazardous baggage? Do I need my passport? Do I need a visa? How do I check in? Comments 0 comments Article is closed for comments.