Cathay Pacific Flight CX100 Deals & Information (2024/2025)

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Cathay Pacific Flight 100 Route Deals From $453

The cheapest prices found with in the last 7 days for return flights were $783 and $453 for one-way flights to Hong Kong Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 14 - Mon, May 20
SYD
Kingsford Smith Intl.
HKG
Hong Kong Intl.
$783 Roundtrip, found 9 hours ago
$783
Roundtrip
found 9 hours ago
Select Cathay Pacific flight, departing Tue, May 14 from Kingsford Smith Intl. to Hong Kong Intl., returning Mon, May 20, priced at $783 found 9 hours ago

Frequently asked questions

What route does flight number CX100 take?
CX100 jets between Kingsford Smith Intl. Airport (SYD) and Hong Kong Airport (HKG-Hong Kong Intl.) and flies direct. This trip generally takes 9 hours and 15 minutes.
What terminal does CX100 fly out of?
CX100 runs between Kingsford Smith Intl. Airport (SYD) and Chek Lap Kok Intl. Airport, and travelers on this flight typically board the aircraft from Terminal 1.
What kind of plane is on flight number CX100?
Chances are you’ll be jumping on board the Airbus A350-900 if you’re traveling on flight number CX100. This flight usually sets off from Sydney, NSW Airport (SYD-Kingsford Smith Intl.) and lands at HKG.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your CX100 flight with Travelocity, please visit our Customer Service Portal.