Please upgrade your web browser
You’re using a browser that we don’t support. To get the best experience using our site, we recommend you upgrade to a newer browser – please see our supported browsers list.
Skip to main content
Sign up Contact us
Book a trip
Shop with Cathay Pacific Shop with Cathay Pacific
oneworld

Offset your carbon emissions

If you’re looking to offset your flights, you can use our online calculator to work out your share of the carbon emissions. This number is calculated by dividing the total fuel used on a journey by the number of passengers. To learn more about our calculation method, please visit on our Fly Greener FAQs page.

You can also choose to make a one-off contribution, using either cash or your Asia Miles. To do so, simply select ‘Lump sum contribution’ below.

Calculate your carbon emissions

Calculation results
Your total
CO2 emissions
tonnes
Equivalent cash
Asia Miles
 
    Hide breakdown View breakdown
    To get started, please add a flight and calculate your carbon emissions.

    Offset your carbon emissions

    Contributions can be made via credit card (Hong Kong dollars), e-payment methods or Asia Miles redemption.
    Choose your contribution method
    Pay by credit card / WeChat / Alipay / e-payment methods
    HKD0
    Redeem Asia Miles
    0
    To proceed, please tick the checkbox to give your consent.

    Make a one-off contribution

    Cash contributions can be made in the range of HKD10 to HKD999,999. Please round off your donation to the nearest dollar.

    Alternatively, you can contribute Asia Miles within the redemption range of 100 to 999,999 miles.

    Choose your contribution method
    Contribution options
    Contribution amount
    To proceed, please tick the checkbox to give your consent.

    More information