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Cathay for BusinessHelp and support
  • Flights overview

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    Book your flight
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  • Holidays overview

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    Our expanded partnership with Marriott Bonvoy
    Our holiday partners
    Manage your trip
    Manage hotel and package bookingManage redemption booking
  • Shopping overview

    Cathay Shop
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    Our shopping partners
    Milesback
    Spend with Miles Plus Cash at Cathay Shop
    Shop and earn miles on Milesback
  • Wellness overview

    Our wellness partnersInspiration
  • Dining overview

    Our restaurant partnersInspiration
  • Membership overview

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    Cathay Pacific
    Cathay for BusinessHelp and support
    Payment

    Is Miles Plus Cash treated as a mileage use activity, thereby extending the expiration date of my miles?

    Yes. This means the expiry date of your miles will be extended if you pay with Miles Plus Cash.

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