Yes, Expedia Airlines typically provides a full refund if you cancel your flight within 24 hours of booking,.24 hours Cancellation Policy. ✈️1//833//732//2296 (OTA)(Jet Official) Or Toll-Free 1-833-732-2296🏚 [No-Busy-Air]Quick-COnnect..24 hours Cancellation Policy . After this period, fees or charges may apply based on the fare type.