HK$3,659+ 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 18-1. Fares are subject to change and may not be available on all flights or dates of travel.
— SNA
22 déc. — 29 déc.1
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 22 novembre 2025.

Return from

HK$4,803

One-way from

HK$3,659

Popular in

January

Cheapest in

October

Average price

HK$6,228
United Airlines
  • United Airlines
  • 4-2-8-2
  • Nonstop
  • 28h 45m total
  • Hong Kong to Los Angeles
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18-1
  • 18-1
  • 2 total stops
  • 29h 42m total
  • Hong Kong to Orange County
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Highest demand for flights based on searches. 9% potential increase in price (HK$736 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$121 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 22 novembre 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 22 novembre 2025.

mar. 25-1119:40HKG - SNA
2 stops36h 42mEVA Air
mar. 2-1217:25SNA - HKG
2 stops23h 35mEVA Air
Deal found 21-11HK$7,676
lun. 24-1107:50HKG - SNA
2 stops46h 18mChina Airlines
ven. 28-1117:32SNA - HKG
2 stops24h 38mChina Airlines
Deal found 20-11HK$9,139
dim. 23-1101:00HKG - SNA
1 stop25h 01mMultiple Airlines
ven. 28-1121:30SNA - HKG
1 stop39h 30mMultiple Airlines
Deal found 20-11HK$9,918
sam. 29-1119:40HKG - SNA
2 stops18h 50mEVA Air
sam. 6-1217:25SNA - HKG
2 stops23h 35mEVA Air
Deal found 20-11HK$12,634
lun. 15-1220:05HKG - SNA
2 stops30h 51mChina Airlines
ven. 19-1216:47SNA - HKG
2 stops24h 28mChina Airlines
Deal found 20-11HK$17,297
sam. 29-1101:00HKG - SNA
1 stop26h 10mMultiple Airlines
ven. 5-1206:45SNA - HKG
1 stop20h 15mMultiple Airlines
Deal found 20-11HK$17,944
lun. 1-1218:05HKG - SNA
2 stops40h 54mQatar Airways
ven. 5-1213:26SNA - HKG
2 stops40h 14mQatar Airways
Deal found 20-11HK$19,368
jeu. 25-1218:10HKG - LGB
2 stops43h 35mMultiple Airlines
mer. 7-109:32LGB - HKG
2 stops45h 08mMultiple Airlines
Deal found 21-11HK$19,438

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 22 novembre 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

mer. 21-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

dim. 25-1

12:25-18:40

1 stop38h 15m

HK$5,107

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

jeu. 12-2

19:40-22:30

2 stops18h 50m

Santa Ana J. Wayne/Orange Cnty

mar. 24-2

17:21-09:00

2 stops23h 39m

HK$8,376

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

jeu. 12-2

13:30-14:10

1 stop16h 40m

Santa Ana J. Wayne/Orange Cnty

mar. 24-2

11:48-05:00

1 stop25h 12m

HK$8,983

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

mar. 17-2

20:05-21:03

1 stop16h 58m

Santa Ana J. Wayne/Orange Cnty

sam. 7-3

17:21-06:15

1 stop20h 54m

HK$10,229

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

sam. 10-1

20:05-10:05

2 stops30h 00m

Santa Ana J. Wayne/Orange Cnty

sam. 17-1

19:18-10:10

2 stops22h 52m

HK$10,315

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

dim. 4-1

12:35-22:11

2 stops25h 36m

Santa Ana J. Wayne/Orange Cnty

dim. 11-1

12:25-18:40

1 stop38h 15m

HK$11,109

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

mer. 21-1

11:25-20:42

2 stops25h 17m

Santa Ana J. Wayne/Orange Cnty

dim. 25-1

11:05-06:45

2 stops27h 40m

HK$11,428

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

mar. 20-1

00:05-14:50

2 stops30h 45m

Santa Ana J. Wayne/Orange Cnty

dim. 25-1

07:55-22:50

2 stops22h 55m

HK$12,432

Hong KongLong Beach

HKG - LGB

HKGLGB

Hong Kong Intl

jeu. 25-12

18:10-21:45

2 stops43h 35m

Long Beach Municipal

mer. 7-1

09:32-22:40

2 stops45h 08m

HK$19,438

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

dim. 22-3

13:30-08:38

2 stops34h 08m

HK$3,659

Flights are sorted by cheapest return flights first.

Deals found on 19-11

Showing 1-10 of 27 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 20 hours 10 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 (18 hours 50 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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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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