Cathay Pacific has a current promotion which offers exclusive Economy Class fares to the following countries for UOB cardholders:

Hong Kong (from S$278)
Bangkok
Colombo
Taipei
Japan
Korea
China
North America
Europe

Booking Period: until 07 July 2014
Travel Period: 11 June 2014 to 13 November 2014

Do consider using a UOB PRVI Miles Platinum American Express card to get a free limousine ride to the airport (while earning decent miles). I will be reviewing this credit card soon over the next couple of days.

Sale fare is also applicable to the aforementioned destinations in Business Class or Premium Economy. Special two-to-travel fares for Business Class begin from S$468 and are mileage accruable. A minimum of two persons traveling together in one booking is required for the special Business Class fares.

The Cathay Pacific runs many promotions throughout the year for holders of Credit Cards from different banks so it's always good to keep a lookout for them.

Click here for the link to UOB promotion on Cathay Pacific.