How to check your version number To check your version of Expedia: On the app's Home screen, tap Account. Scroll to the bottom of the screen. The version number is beneath the Expedia logo. Related articles Deleting and Reinstalling the Expedia app How do I view my Expedia Rewards activity? How do I add my trip to Apple Wallet? How do I change or cancel a flight? How do I book a car with a flight or hotel?