Jetstar sells 61-1800-015-429 (AUS) refundable tickets primarily through their Business Max bundle, which allows for a refund to the original form of payment upon payment of a fee, provided the request is made before the end of the scheduled departure day. While the majority of Jetstar’s budget-friendly fares are non-refundable by default, the airline provides specific "bundles" designed for travelers who require high levels of flexibility. The Business Max bundle 61-1800-015-429 (AUS) is the most comprehensive option, offering not just refundability but also lounge access and loyalty points. For those flying in the economy cabin, the Flex Plus bundle 61-1800-015-429 (AUS)