HK$3,653+ 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 21-1. Fares are subject to change and may not be available on all flights or dates of travel.
— SNA
17 Dec — 24 Dec1
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 17 November 2025.

Return from

HK$4,803

One-way from

HK$3,653

Popular in

January

Cheapest in

October

Average price

HK$6,218
United Airlines
  • United Airlines
  • 23-12-27-12
  • Nonstop
  • 28h 45m total
  • Hong Kong to Los Angeles
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23-3
  • 23-3
  • 2 total stops
  • 27h 58m total
  • Hong Kong to Orange County
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$735 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$121 potential savings vs. average return price).
Search Deals
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 17 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 17 November 2025.

Mon 1-1221:50HKG - SNA
2 stops52h 16mEVA Air
Mon 8-1219:10SNA - HKG
2 stops23h 00mEVA Air
Deal found 17-11HK$7,485
Tue 30-1220:25HKG - SNA
2 stops56h 41mAir Canada
Tue 6-109:00SNA - HKG
2 stops41h 40mAir Canada
Deal found 14-11HK$8,262
Tue 25-1119:40HKG - SNA
2 stops36h 42mEVA Air
Mon 1-1221:27SNA - HKG
2 stops43h 33mEVA Air
Deal found 17-11HK$9,078
Mon 24-1107:50HKG - SNA
2 stops46h 18mChina Airlines
Fri 28-1118:32SNA - HKG
2 stops23h 38mChina Airlines
Deal found 17-11HK$9,451
Fri 26-1221:50HKG - SNA
2 stops40h 40mEVA Air
Mon 5-106:45SNA - HKG
2 stops22h 05mEVA Air
Deal found 15-11HK$9,614
Tue 9-1201:00HKG - SNA
1 stop23h 36mCathay Pacific
Tue 30-1206:45SNA - HKG
1 stop20h 15mCathay Pacific
Deal found 15-11HK$10,120
Wed 31-1220:25HKG - SNA
2 stops55h 10mAir Canada
Wed 7-112:25SNA - HKG
1 stop38h 15mAir Canada
Deal found 16-11HK$10,182
Sun 16-1111:20HKG - SNA
2 stops38h 47mEVA Air
Sun 23-1107:45SNA - HKG
2 stops33h 15mEVA Air
Deal found 15-11HK$10,221
Mon 1-1222:30HKG - SNA
1 stop26h 44mUnited Airlines
Mon 8-1213:20SNA - HKG
2 stops25h 40mUnited Airlines
Deal found 17-11HK$10,827
Sat 29-1110:35HKG - SNA
1 stop16h 37mUnited Airlines
Sat 6-1207:10SNA - HKG
1 stop20h 10mUnited Airlines
Deal found 15-11HK$12,032
Mon 17-1109:45HKG - LGB
2 stops26h 02mMultiple Airlines
Sun 30-1107:25LGB - HKG
2 stops37h 35mMultiple Airlines
Deal found 15-11HK$15,669

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 17 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

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Sun 25-1

07:55-18:40

2 stops42h 45m

HK$5,106

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Tue 27-1

20:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 9-2

16:06-18:40

2 stops34h 34m

HK$5,153

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Mon 2-3

13:30-14:13

2 stops40h 43m

Santa Ana J. Wayne/Orange Cnty

Fri 6-3

08:05-09:00

2 stops32h 55m

HK$7,904

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Tue 30-12

20:25-13:06

2 stops56h 41m

Santa Ana J. Wayne/Orange Cnty

Tue 6-1

09:00-18:40

2 stops41h 40m

HK$8,262

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Mon 2-3

13:30-14:10

1 stop16h 40m

Santa Ana J. Wayne/Orange Cnty

Fri 6-3

06:45-19:00

1 stop20h 15m

HK$9,140

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Fri 26-12

21:50-22:30

2 stops40h 40m

Santa Ana J. Wayne/Orange Cnty

Mon 5-1

06:45-20:50

2 stops22h 05m

HK$9,614

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Wed 18-3

19:25-11:25

1 stop31h 00m

Santa Ana J. Wayne/Orange Cnty

Sun 22-3

12:25-17:40

1 stop38h 15m

HK$9,918

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Wed 21-1

21:10-10:52

2 stops29h 42m

HK$3,653

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Fri 27-3

10:10-08:38

2 stops37h 28m

HK$3,653

Hong KongSanta Ana

HKG - SNA

HKGSNA

Hong Kong Intl

Sat 22-11

19:40-22:30

2 stops18h 50m

HK$3,886

Flights are sorted by cheapest return flights first.

Deals found on 16-11

Showing 1-10 of 24 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 21 hours 51 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 (17 hours 40 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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