View your HK Express booking and, where possible, make changes, update your personal details and more.
Online Check-in opens 48 hours before and closes 75 minutes before the scheduled departure time.
Limited-Time “Miles Plus Cash” Offer Redeem Any Flight and Earn 10% Miles Rebate*
HK Express and Cathay are launching a limited-time miles rebate promotion. During the promotion period, pay with “Miles Plus Cash” when making an initial booking with HK Express to enjoy a 10% miles rebate, plus up to 1,000 bonus miles, with no cap on the miles you can earn*!
Simply log in to your MyUO account and link your Cathay membership account, then use "Miles Plus Cash" on the HK Express website or mobile app to redeem flight tickets and purchase extras - including checked baggage, pre-book inflight meals, seat selection, and more. Spend a minimum of 5,000 miles in a single transaction to earn a 10% miles rebate. Cathay Silver and Cathay Gold Members can earn up to 500 bonus miles per booking, while Cathay Diamond Members can earn up to 1,000 bonus miles* per booking. Make the most of this limited-time miles rebate offer — the more you redeem, the more rewards you earn!
Promotional Period: From 2 February 2026 (00:00) to 12 February 2026 (23:59)
How to Link Your MyUO Account and Your Cathay member account:
Step 1: Register as a MyUO member and Cathay member
- Please click here to register as a MyUO member.
- Please click here to register as a Cathay member.
- Ensure the same full name, email address and phone number are used for both accounts; otherwise, the accounts cannot be linked.
- If you are an existing member and have confirmed that member details are synced, please proceed to Step 2.
Step 2: Link Your Cathay Member account
- Log in to your MyUO Account using your registered email address or phone number and password. After logging in, select ‘My Cathay Account’ and click ‘Link my Cathay and MyUO accounts’ to link your Cathay membership account.
- The full name, email address and phone number registered with your Cathay membership account must match those in your MyUO account profile; otherwise, the accounts cannot be linked.
- Once MyUO and Cathay accounts are successfully linked, your Cathay membership number and Asia Miles balance will be displayed in "My Cathay Account”, indicating that the linking process is complete.
Step 3: Use Miles to redeem HK Express ticket
- Use “Miles Plus Cash” to purchase HK Express tickets and extras (including extras such as baggage allowance, pre-book inflight meals, seat selection, and more). Spend a minimum of 5,000 miles in a single transaction to earn a 10% miles rebate*.
*This promotion does not apply to bookings made via the HK Express WeChat Mini App. The offer is only valid during an initial booking flow. Terms and conditions apply. For more details, please visit: https://bit.ly/3LB41Mf .