You can easily buy High Flexibility Ticket by following these steps:

1. Open Traveloka in your mobile app or browser. Start your search by filling in your flight details.
2. At the bottom of the search box, click More Options and check High Flexibility in the Ticket Flexibility options.
3. Find your high flexibility options under the High Flexibility tab in your search results. If you want to see the regular flight options, just click the Regular tab.
4. Once you find the flight that best suit your needs, click Choose and continue with the booking process.