Cathay Pacific Flight CX873 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Cathay Pacific Flight 873 Route Deals From $523

The cheapest prices found with in the last 7 days for return flights were $861 and $523 for one-way flights to Hong Kong Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Mon, Nov 10
SFO
San Francisco Intl.
HKG
Hong Kong Intl.
$861 Roundtrip, just found
$861
Roundtrip
just found
Select Cathay Pacific flight, departing Wed, Nov 5 from San Francisco Intl. to Hong Kong Intl., returning Mon, Nov 10, priced at $861 just found

Frequently asked questions

What route does flight number CX873 take?
CX873 jets between San Francisco Airport and Chek Lap Kok Intl. Airport and flies direct. This service usually takes 14 hours and 5 minutes.
What terminal does CX873 fly out of?
Passengers with seats booked on flight number CX873 from SFO to Hong Kong Airport (HKG-Hong Kong Intl.) typically take off from Terminal I.
What kind of plane is on flight number CX873?
Get set to cruise the skies aboard a Boeing 777-300ER if you have a seat on flight CX873. Almost all flights from San Francisco, CA Airport (SFO-San Francisco Intl.) to Hong Kong Intl. Airport (HKG) are operated using this aircraft type.
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 CX873 flight with Travelocity, please visit our Customer Service Portal.