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    Cathay Pacific
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    Siam Piwat

    Take your rewarding journey to greater heights at Siam Piwat Group’s malls

    Enjoy seamless coins conversion and exclusive member offers with Cathay.

    From 1 August 2023, you can convert ONESIAM Coins to Asia Miles and vice versa to enjoy even more rewards on the ground and in the air with our Siam Piwat Group’s malls partnership launch.

    On top of shopping and dining at ICONSIAM, Siam Paragon, Siam Center, and Siam Discovery, as a ONESIAM Member, you can boost your rewarding journey by converting your ONESIAM Coins to Asia Miles. You can turn your miles into flights, hotel stays, and many more exciting lifestyle and travel rewards from our 800+ partners worldwide. What’s more? You can enjoy exclusive services and benefits when you fly with Cathay Pacific such as priority online check-in and special ticket deals.

    Two-way conversion

    Steps to convert your Asia Miles and ONESIAM Coins

    Elevate your rewarding journey at Siam Piwat Group’s malls. You will also be able to boost your miles and enjoy extra benefits exclusively for Cathay members!  

    Siam Piwat Group’s Malls and SuperApp Privileges

    From now until 31 July 2025, Cathay members who register for ONESIAM membership via SuperApp for the first time will enjoy the following privileges:

    Siam Piwat Group’s Malls:

    • Extra 200 ONESIAM Coins when spending a minimum of THB1,000 at SIAM Participating Stores (Siam Center, Siam Discovery, Siam Paragon, and ICONSIAM) in a single day.​
    • A one-off free parking voucher for up to 8 hours at SIAM Car Park.

    ONESIAM SuperApp:

    • THB500 discount code when spending a minimum of THB1,000 in a single transaction via the ONESIAM SuperAPP. ​
    • Monthly special deals for shopping via ONESIAM SuperAPP or at participating stores. 

    *Terms and conditions apply, for more information please visit ONESIAM website ​

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