Here are the key details regarding changing or modifying flights with Virgin Australia: +61 (1800) 005 886 Domestic Flights Date/route changes allowed on Flex fares without fees. Saver Lite restricted fares have $99 AUD fee per guest per change. Fare differences may apply if booking class unavailable. Short-haul Flights Flex has $150 AUD change fee per guest. Saver restricted is $250 AUD per ticket change. Long Haul Flights Flex has $300 AUD change fee.