Expedia: How to add baggage? – Flyavionic When booking with Expedia, easily add baggage to your flight. Find your flight, click "Add baggage," and specify weight and dimensions. You can even include items like sports gear, instruments, or pets. For help adding baggage, contact Expedia Customer Support Assistant at OTA: +1 888 915 2449. https://flyavionic.com/blog/expedia-how-to-add-baggage/