Currently, it is not possible to view or redeem a coupon that is saved to your account in the app. The app only accepts special promotions with a unique code.
If you want to apply an account coupon to a booking, you can use the desktop website. Here's how to apply an account coupon to a booking:
1. On your computer, go to the Expedia desktop website.
2. Sign in to your Expedia account.
3. In the top menu, click “Hello, NAME,” and then click My Account.
4. In the My Account Info section, click Coupons or Vouchers.
5. Click Use Coupon to apply to a purchase. Coupon will automatically apply to your booking during checkout.
If you want to help prioritize this feature on our product roadmap, please let us know by voting for it. Your input is valuable to us and every vote counts.