HK$3,648+ Cheap flights to Orange County

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 25-12. Fares are subject to change and may not be available on all flights or dates of travel.
— SNA
28 Dec — 4 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Orange County in 2025

Find the latest flights to Orange County in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 28 November 2025.

Return from

HK$4,807

One-way from

HK$3,648

Popular in

January

Cheapest in

October

Average price

HK$6,199
Air Canada
  • Air Canada
  • 4-2-8-2
  • 2 total stops
  • 36h 53m total
  • Hong Kong to Los Angeles
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25-12
  • 25-12
  • 2 total stops
  • 21h 18m total
  • Hong Kong to Orange County
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Highest demand for flights based on searches. 9% potential increase in price (HK$737 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$120 potential savings vs. average return price).
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Average for return flights in November 2025
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Find flights to Orange County

Browse one-way and return flights deals to Orange County on Cheapflights. Flight deals are based on user searches and were last updated on 28 November 2025
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Cheapest flights to Orange County
Explore the most affordable flight options available to Orange County. Find the lowest fares based on data from user searches, with prices last updated on 28 November 2025.

Thu 27-1115:30HKG - SNA
2 stops36h 30mEVA Air
Thu 4-1219:36SNA - HKG
2 stops21h 24mEVA Air
Deal found 26-11HK$7,047
Wed 24-1214:05HKG - SNA
2 stops36h 28mChina Airlines
Wed 31-1216:47SNA - HKG
2 stops28h 13mChina Airlines
Deal found 25-11HK$8,945
Wed 26-1101:00HKG - SNA
1 stop27h 40mCathay Pacific
Fri 28-1118:32SNA - HKG
1 stop19h 43mCathay Pacific
Deal found 25-11HK$9,419
Thu 27-1107:50HKG - SNA
2 stops44h 10mChina Airlines
Fri 28-1118:32SNA - HKG
2 stops22h 43mChina Airlines
Deal found 25-11HK$9,481
Thu 27-1120:05HKG - SNA
1 stop31h 05mMultiple Airlines
Fri 28-1117:32SNA - HKG
1 stop20h 43mMultiple Airlines
Deal found 25-11HK$10,002
Fri 28-1101:00HKG - SNA
1 stop27h 40mCathay Pacific
Sat 6-1216:22SNA - HKG
1 stop21h 53mCathay Pacific
Deal found 27-11HK$11,511
Sat 29-1111:10HKG - SNA
2 stops38h 56mChina Airlines
Sat 6-1216:22SNA - HKG
2 stops24h 53mChina Airlines
Deal found 26-11HK$12,538
Sun 21-1201:00HKG - SNA
1 stop25h 33mMultiple Airlines
Fri 26-1221:25SNA - HKG
1 stop39h 35mMultiple Airlines
Deal found 26-11HK$13,736
Sat 13-1211:20HKG - SNA
2 stops23h 39mEVA Air
Sat 20-1216:47SNA - HKG
2 stops24h 13mEVA Air
Deal found 26-11HK$14,739
Sat 20-1221:10HKG - SNA
2 stops30h 33mEVA Air
Sat 27-1216:47SNA - HKG
2 stops24h 13mEVA Air
Deal found 26-11HK$14,996
Thu 25-1214:35HKG - LGB
2 stops21h 30mMultiple Airlines
Wed 7-109:32LGB - HKG
2 stops65h 08mMultiple Airlines
Deal found 27-11HK$19,289

Cheapflights Fare Finder

 
Locate flights to Orange County that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 28 November 2025.
Use the filters below to find and compare flights to Orange County that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Wed 21-1

20:25-22:24

2 stops41h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 18-4

12:25-05:10

1 stop25h 45m

HK$4,706

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sat 17-1

20:25-22:24

2 stops41h 59m

Santa Ana J. Wayne/Orange Cnty

Wed 15-4

07:19-05:10

2 stops30h 51m

HK$4,737

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sun 18-1

20:25-22:24

2 stops41h 59m

Santa Ana J. Wayne/Orange Cnty

Fri 17-4

18:28-05:10

2 stops43h 42m

HK$4,737

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sun 18-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 14-4

14:08-05:10

2 stops48h 02m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Wed 21-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Fri 17-4

14:08-05:10

2 stops48h 02m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sat 17-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Fri 17-4

14:08-05:10

2 stops48h 02m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sun 18-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Thu 16-4

10:52-05:10

2 stops51h 18m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Mon 19-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Tue 14-4

14:08-05:10

2 stops48h 02m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Wed 21-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Thu 16-4

10:52-05:10

2 stops51h 18m

HK$4,939

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Thu 22-1

20:25-15:10

2 stops34h 45m

Santa Ana J. Wayne/Orange Cnty

Mon 13-4

12:25-05:10

1 stop25h 45m

HK$5,009

Flights are sorted by cheapest return flights first.

Deals found on 27-11

Showing 1-10 of 39 results
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Best time to book a flight to Orange County

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

How long is the flight to Orange County?

On average, a flight from Hong Kong to Orange County takes 27 hours 2 minutes. Flights to Orange County from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Orange County by month

Plan your trip to Orange County by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 mm 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.

Temperature in Orange County by month

Plan your trip to Orange County by taking into account the average temperature totals by month.

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).

FAQs about flying to Orange County

  • Can I find cheaper flights to Orange County if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Orange County on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Orange County depart from?

    For those looking to save time traveling to Orange County, Hong Kong Intl offers the quickest one-way flight (21 hours 30 minutes).

  • Does Santa Ana J. Wayne/Orange Cnty have rental cars?

    Yes. Those touching down at Santa Ana J. Wayne/Orange Cnty can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Santa Ana J. Wayne/Orange Cnty?

    Yes. Santa Ana J. Wayne/Orange Cnty has hotels nearby for those requiring accommodations. Private, Modern Luxury 2 Bd/ 2 Ba is the closest property to Santa Ana J. Wayne/Orange Cnty (0.0 km away from Santa Ana J. Wayne/Orange Cnty).

See more FAQs

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How does Cheapflights help users find flights to Orange County?

Deals for Orange County flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Orange County.

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Orange County, users can toggle the no change fees filter when performing a flight search.

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