$875 Cheap Cathay Pacific flights Hong Kong (HKG) to San Diego (SAN)

View $875 flight on Tue, Sep 2, 2025Opens in a new window

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$875 Cheap Cathay Pacific flights Hong Kong (HKG) to San Diego (SAN)

Prices were available within the past 7 days and start at $875 for one-way flights and $1,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, Sep 11 - Thu, Sep 18
HKG
Hong Kong SAR
SAN
San Diego
$1,175 Roundtrip, found 1 day ago
$1,175
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Thu, Sep 11 from Hong Kong SAR to San Diego, returning Thu, Sep 18, priced at $1,175 found 1 day ago
Flights from Hong Kong (HKG) to San Diego (SAN)
Origin airport
Hong Kong Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, Finnair, Japan Airlines, Korean Air, Lufthansa, Qatar Airways, STARLUX Airlines, Swiss International Air Lines, United
Popular airline
Cathay Pacific
Distance
7353 mi

Frequently asked questions

How much is a Cathay Pacific flight from Hong Kong Intl. Airport (HKG) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way Cathay Pacific flights from HKG to SAN from $875 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $1,175 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from HKG to SAN with Cathay Pacific?
January is one of the cheapest months to fly to San Diego with Cathay Pacific. You could also find excellent prices on one-way and round-trip fares in November.
What is the cheapest time to book flights from Hong Kong Intl. Airport (HKG) to San Diego Intl. Airport (SAN) with Cathay Pacific?
Snagging the best Cathay Pacific deals from HKG to SAN often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It's smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Cathay Pacific fly nonstop from Hong Kong Intl. Airport (HKG) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct journey from HKG to SAN with Cathay Pacific or other carriers, check the "Nonstop" box when searching for flights.
What is the earliest Cathay Pacific flight from HKG to SAN?
To find the earliest departures from HKG to SAN with Cathay Pacific, filter your search by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Cathay Pacific fly into in San Diego?
Cathay Pacific flights from Hong Kong Intl. Airport (HKG) to San Diego touch down at San Diego Intl. Airport (SAN). This is the main gateway to this destination.
What kind of luggage can I take on a Cathay Pacific flight from Hong Kong Intl. Airport (HKG) to San Diego Intl. Airport (SAN)?
A standard economy ticket with Cathay Pacific from HKG to SAN allows 1 cabin bag and a small personal article. The hand luggage allowance is 1 cabin bag up to 33 lb with dimensions not exceeding 22 inches x 9 inches x 14 inches. Size and weight limits may vary according to your cabin class and fare type. To avoid unexpected charges at the terminal, double-check your Cathay Pacific booking or visit the airline's website before you start to pack.
Why fly with Cathay Pacific from HKG to SAN?
Traveling from HKG to SAN with Cathay Pacific means enjoying a host of benefits, including a 5-star airline rating and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Marco Polo Club points you can earn with Cathay Pacific.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Cathay Pacific flight from Hong Kong Intl. Airport (HKG) to San Diego Intl. Airport (SAN)?
It's generally possible to cancel or reschedule your flight, although additional charges may apply if your booking was made more than 24 hours ago. Prefer to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to revise your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.