How long is the flight from Hong Kong to Orange County?

Airlines like Cathay Pacific and Delta fly from Hong Kong to Orange County in about 18h 40m. The time it takes to get you to your destination can typically vary by up to 17h 19m. Hong Kong and Orange County are separated by a distance of 11713 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

What is the cheapest time of day to fly from HK to KFI?

When flying from Hong Kong to Orange County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Hong Kong to Orange County that include hotel bookings?

Yes. In addition to deals on Hong Kong to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Orange County?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Orange County.

Can I find deals for business class flights from Hong Kong to Orange County?

Yes. Cheapflights offers flight deals from Hong Kong to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$3,819+ Cheap Flights from Hong Kong to Orange County

Cheap flight deals from Hong Kong to Orange County

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Hong Kong to Orange County
Explore the most affordable flight options available from Hong Kong to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Sun 25-1021:00 -

2 stops38h 51m

Sun 1-1107:45 -

2 stops23h 05m

Deal found 10-9HK$7,497

Tue 6-1001:40 -

2 stops49h 38m

Tue 13-1010:37 -

2 stops51h 38m

Deal found 8-9HK$8,038

Wed 7-1009:45 -

1 stop17h 33m

Tue 13-1014:26 -

2 stops47h 49m

Deal found 8-9HK$8,046

Mon 26-1020:05 -

2 stops27h 33m

Mon 2-1118:59 -

2 stops23h 11m

Deal found 11-9HK$8,069

Sun 25-1011:20 -

2 stops48h 39m

Sun 1-1107:00 -

2 stops35h 10m

Deal found 10-9HK$8,399

Thu 1-1019:40 -

2 stops28h 05m

Thu 8-1020:31 -

2 stops22h 34m

Deal found 8-9HK$9,128

Sat 24-1000:45 -

2 stops35h 59m

Sun 1-1107:00 -

2 stops36h 20m

Deal found 10-9HK$13,355

Thu 10-912:20 -

2 stops24h 18m

Wed 23-907:00 -

2 stops24h 45m

Deal found 9-9HK$19,872

Thu 10-912:20 -

2 stops24h 18m

Thu 17-907:00 -

2 stops24h 45m

Deal found 9-9HK$20,366

Mon 14-917:55 -

2 stops42h 43m

Mon 28-907:00 -

2 stops24h 45m

Deal found 10-9HK$20,554

Tue 22-913:00 -

2 stops23h 38m

Wed 14-1007:00 -

2 stops36h 55m

Deal found 6-9HK$60,360

Mon 5-1000:45 -

2 stops35h 59m

Fri 23-1007:00 -

2 stops37h 20m

Deal found 9-9HK$63,073

Best flights from Hong Kong to Orange County
Discover carefully curated flight deals from Hong Kong to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Mon 26-1020:05 -

2 stops27h 33m

Mon 2-1118:59 -

2 stops23h 11m

Deal found 11-9HK$8,069

Tue 27-1013:30 -

1 stop18h 40m

Fri 20-1110:20 -

1 stop40h 35m

Deal found 10-9HK$11,512

Sat 24-1000:45 -

2 stops35h 59m

Sun 1-1107:00 -

2 stops36h 20m

Deal found 10-9HK$13,355

Sun 29-1118:05 -

2 stops44h 25m

Sun 20-1210:25 -

2 stops36h 25m

Deal found 10-9HK$13,786

Sun 25-1011:20 -

2 stops48h 39m

Sun 1-1107:00 -

2 stops35h 10m

Deal found 10-9HK$8,399

Sun 25-1013:40 -

2 stops40h 43m

Sun 1-1118:59 -

1 stop19h 21m

Deal found 10-9HK$8,854

Mon 26-1021:00 -

3 stops40h 28m

Mon 2-1110:47 -

3 stops38h 53m

Deal found 11-9HK$20,711

Thu 1-1019:40 -

2 stops28h 05m

Thu 8-1020:31 -

2 stops22h 34m

Deal found 8-9HK$9,128

Sat 26-913:25 -

1 stop16h 56m

Sat 3-1009:17 -

1 stop18h 38m

Deal found 7-9HK$12,892

Fri 25-913:25 -

1 stop17h 57m

Wed 7-1017:47 -

1 stop34h 08m

Deal found 8-9HK$15,770

Thu 24-901:10 -

1 stop24h 52m

Mon 5-1009:17 -

1 stop18h 38m

Deal found 7-9HK$16,437

Wed 7-1021:30 -

3 stops39h 56m

Tue 13-1010:37 -

3 stops40h 38m

Deal found 8-9HK$21,228

Sun 29-1116:30 -

1 stop31h 58m

Sun 20-1220:51 -

1 stop30h 04m

Deal found 10-9HK$19,581

Tue 22-913:00 -

2 stops23h 38m

Wed 14-1007:00 -

2 stops36h 55m

Deal found 6-9HK$60,360

Mon 5-1000:45 -

2 stops35h 59m

Fri 23-1007:00 -

2 stops37h 20m

Deal found 9-9HK$63,073

Fri 18-1212:35 -

2 stops19h 40m

Wed 30-1217:00 -

2 stops38h 10m

Deal found 10-9HK$76,318

Find flight deals from Hong Kong to Orange County

Round-trip from	HK$7,497
One-way from	HK$3,819
Popular in	July
Cheapest in	November
Average price	HK$6,313

25-10-1-11
4 total stops
61h 56m total
Hong Kong to Orange County

Search Deals

22-10-31-12
2 total stops
24h 06m total
Hong Kong to Orange County

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (HK$6,820 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$1,374 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Orange County that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Fastest return journey

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Wed 7-10

09:45-12:18

1 stop17h 33m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,101

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Sat 26-12

10:45-12:45

1 stop18h 00m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,541

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Sun 22-11

14:05-22:24

2 stops24h 19m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,627

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Sun 27-9

14:05-22:25

2 stops23h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$5,678

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Wed 23-9

13:25-16:22

1 stop17h 57m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$6,172

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Sun 1-11

13:30-16:05

1 stop17h 35m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$6,564

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Fri 15-1

13:30-18:41

1 stop21h 11m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$6,564

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Sun 10-1

19:35-22:09

2 stops42h 34m

Santa Ana J. Wayne/Orange Cnty

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$6,572

Hong KongSanta Ana

HKG Hong Kong Intl - SNA Santa Ana J. Wayne/Orange Cnty

HKGSNA

Hong Kong Intl

Mon 26-10

20:05-08:38

2 stops27h 33m

Santa Ana J. Wayne/Orange Cnty

Mon 2-11

18:59-10:10

2 stops23h 11m

HK$8,069

Hong KongLong Beach

HKG Hong Kong Intl - LGB Long Beach Municipal

HKGLGB

Hong Kong Intl

Sun 25-10

11:20-20:59

2 stops48h 39m

Long Beach Municipal

Sun 1-11

07:00-10:10

2 stops35h 10m

HK$8,399

Flights are sorted by cheapest return flights first.

Deals found on 9-9

Showing 1-10 of 31 resultsSorted by cheapest first

Best time to book a flight from Hong Kong to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Hong Kong with our price prediction graph.

HKG-SNA

HKG-LGB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Orange County

HK0-zzKFI

HKG-SNA

HKG-LGB

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Hong Kong to Orange County?
Airlines like Cathay Pacific and Delta fly from Hong Kong to Orange County in about 18h 40m. The time it takes to get you to your destination can typically vary by up to 17h 19m. Hong Kong and Orange County are separated by a distance of 11713 km. This flight may include one or multiple stops.
Can I find deals for flights from Hong Kong to Orange County that include hotel bookings?
Yes. In addition to deals on Hong Kong to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Orange County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Orange County.
Can I find deals for business class flights from Hong Kong to Orange County?
Yes. Cheapflights offers flight deals from Hong Kong to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Popular flights

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How does Cheapflights help users find flights from Hong Kong to Orange County?

Cheapflights helps you search for flights from Hong Kong to Orange County via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Orange County?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Orange County by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Orange County with no change fees?

Need flexible booking options for your flight to Orange County from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Orange County become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Orange County flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to Orange County from HK$3,819

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Orange County

Cheapest flights from Hong Kong to Orange CountyExplore the most affordable flight options available from Hong Kong to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Hong Kong to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Hong Kong to Orange CountyDiscover carefully curated flight deals from Hong Kong to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Hong Kong to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Hong Kong to Orange CountyDiscover last-minute flight deals from Hong Kong to Orange County. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Orange County. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Hong Kong to Orange CountySearch for one-way flight options from Hong Kong to Orange County. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Hong Kong to Orange County. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Hong Kong to Orange County

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Use the filters below to find and compare flights from Hong Kong to Orange County that are best for you.

Best time to book a flight from Hong Kong to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Hong Kong with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Hong Kong to Orange County?

Can I find deals for flights from Hong Kong to Orange County that include hotel bookings?

How can I find direct flights from Hong Kong to Orange County?

Can I find deals for business class flights from Hong Kong to Orange County?

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 Hong Kong to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Orange County by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Hong Kong to Orange County by cabin class

Find flights from Hong Kong to Orange County, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Orange County flights

Browse other Hong Kong and Orange County flight options. Last updated on 12 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Orange County

Find the right flight back to Hong Kong after your stay in Orange County

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Cheapest flights from Hong Kong to Orange County
Explore the most affordable flight options available from Hong Kong to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Hong Kong to Orange County
Discover carefully curated flight deals from Hong Kong to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Hong Kong to Orange County
Discover last-minute flight deals from Hong Kong to Orange County. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Hong Kong to Orange County
Search for one-way flight options from Hong Kong to Orange County. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.