Cheap flights from California to Hong Kong from HK$2,263
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from California to Hong Kong
Keep the following information in mind while searching for California to Hong Kong flight deals. Data was last updated 16 September 2025.
Round-trip from | HK$3,982 |
---|---|
One-way from | HK$2,263 |
Popular in | December |
Cheapest in | August |
Average price | HK$6,907 |
Good round-trip deal | HK$6,156 or less |
Good one-way deal | HK$4,085 or less |
Find flight deals from California to Hong Kong
Cheapest flights from California to Hong KongExplore the most affordable flight options available from California to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Explore the most affordable flight options available from California to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from California to Hong Kong that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Sun 8-3
20:35-19:20
2 stops31h 45m
Hong Kong Intl
Wed 11-3
22:30-00:20
1 stop16h 50m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Mon 27-10
08:00-19:15
1 stop20h 15m
Hong Kong Intl
Mon 3-11
22:30-00:45
1 stop18h 15m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Wed 21-1
07:30-19:20
1 stop19h 50m
Hong Kong Intl
Tue 3-2
22:30-22:24
1 stop15h 54m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Mon 3-11
10:40-07:00
1 stop28h 20m
Hong Kong Intl
Tue 25-11
10:35-10:05
1 stop15h 30m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Tue 14-10
06:00-16:45
1 stop19h 45m
Hong Kong Intl
Tue 28-10
22:45-23:52
1 stop16h 07m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Mon 26-1
13:48-06:45
1 stop24h 57m
Hong Kong Intl
Tue 3-2
22:30-00:57
1 stop18h 27m
Las VegasHong Kong
LAS - HKG
LASHKG
Las Vegas Harry Reid Intl
Tue 14-10
14:16-05:40
1 stop24h 24m
Hong Kong Intl
Tue 11-11
10:35-10:05
1 stop15h 30m
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Sun 7-12
06:40-23:10
2 stops24h 30m
Hong Kong Intl
Fri 19-12
12:35-22:47
2 stops26h 12m
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 24-11
06:45-23:10
2 stops24h 25m
Hong Kong Intl
Tue 2-12
12:35-23:59
2 stops27h 24m
OntarioHong Kong
ONT - HKG
ONTHKG
Ontario
Mon 24-11
06:45-23:10
2 stops24h 25m
Hong Kong Intl
Thu 27-11
12:35-18:18
2 stops21h 43m
Best time to book a flight from California to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from California with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from California to Hong Kong
What is the cheapest time of day to fly from CA to HKG?
Find hourly flight availability from California to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.
When flying from California to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from California to Hong Kong
Explore weekly flight availability from California to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.
The most flights from USCA to HKG are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Related info for your journey
Find useful and relevant information for your journey from California to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for California to Hong Kong
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from California to Hong Kong
Discover the top 7 airlines that operate flights from California to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 16 September 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from California to Hong Kong?
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Why should you use Cheapflights to find cheap flight tickets from California to Hong Kong?
Cheapflights helps you find that perfect flight to Hong Kong from California by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from California to Hong Kong with no change fees?
Certainly. Search results for flights to Hong Kong from California shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from California to Hong Kong become cheaper?
Yes! Start tracking prices for California to Hong Kong flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.