HK$3,297+ Cheap flights to Southern California

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 4-10. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
7 Sep — 14 Sep1
1 adult

Flights to Southern California in 2025

Find the latest flights to Southern California 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 2 September 2025.

Return from

HK$5,426

One-way from

HK$3,297

Popular in

August

Cheapest in

June

Average price

HK$6,774
United Airlines
  • United Airlines
  • 3-10-13-10
  • 3 total stops
  • 41h 36m total
  • Hong Kong to Los Angeles
4-10
  • 4-10
  • 1 total stop
  • 22h 10m total
  • Hong Kong to Southern California
Highest demand for flights based on searches. 6% potential increase in price (HK$4,080 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$784 potential savings vs. average return price).
Average for return flights in September 2025

Find flights to Southern California

Browse one-way and return flights deals to Southern California on Cheapflights. Flight deals are based on user searches and were last updated on 2 September 2025
Explore Southern California

Find flight deals to Southern California

Cheapest flights to Southern California
Explore the most affordable flight options available to Southern California. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2025.

Thu 4-911:15HKG - ONT
1 stop15h 58mUnited Airlines
Wed 17-906:00ONT - HKG
1 stop21h 55mUnited Airlines
Deal found 1-9HK$4,950
Thu 25-1200:30HKG - LAX
1 stop22h 20mMultiple Airlines
Mon 26-109:10LAX - HKG
1 stop22h 00mMultiple Airlines
Deal found 2-9HK$5,262
Thu 11-909:15HKG - LAX
Nonstop13h 20mUnited Airlines
Thu 18-920:20LAX - HKG
1 stop17h 40mUnited Airlines
Deal found 2-9HK$5,387
Wed 10-909:15HKG - LAX
Nonstop13h 20mUnited Airlines
Sat 27-916:10LAX - HKG
1 stop21h 50mUnited Airlines
Deal found 2-9HK$5,418
Thu 11-911:15HKG - ONT
2 stops21h 14mUnited Airlines
Fri 19-918:50ONT - HKG
1 stop19h 10mUnited Airlines
Deal found 2-9HK$5,426
Thu 16-1011:15HKG - ONT
1 stop15h 58mUnited Airlines
Thu 23-1018:27ONT - HKG
2 stops43h 33mUnited Airlines
Deal found 1-9HK$5,433
Thu 16-1011:15HKG - LAX
2 stops23h 56mUnited Airlines
Thu 23-1020:20LAX - HKG
1 stop17h 40mUnited Airlines
Deal found 1-9HK$5,433
Tue 14-1000:05HKG - LAX
Nonstop13h 00mCathay Pacific
Tue 21-1000:30LAX - HKG
Nonstop15h 15mCathay Pacific
Deal found 30-8HK$5,441
Sun 9-1100:30HKG - LAX
1 stop22h 20mAsiana Airlines
Sun 15-323:00LAX - HKG
1 stop21h 50mAsiana Airlines
Deal found 2-9HK$5,457
Fri 31-1022:30HKG - LAX
1 stop15h 22mUnited Airlines
Sun 30-1111:10LAX - HKG
Nonstop16h 05mUnited Airlines
Deal found 31-8HK$5,464
Mon 1-911:20HKG - LAX
1 stop24h 50m星宇航空
Thu 4-900:35LAX - HKG
1 stop27h 20m星宇航空
Deal found 31-8HK$5,472
Mon 3-1110:35HKG - ONT
1 stop18h 02mUnited Airlines
Fri 28-1106:00ONT - HKG
1 stop21h 20mUnited Airlines
Deal found 31-8HK$5,496

Cheapflights Fare Finder

 
Locate flights to Southern California 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 2 September 2025.
Use the filters below to find and compare flights to Southern California that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Sun 8-2

22:45-19:25

Nonstop12h 40m

Los Angeles

Sat 14-2

22:45-19:20

1 stop28h 35m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Tue 10-2

11:25-08:05

Nonstop12h 40m

Los Angeles

Tue 10-2

11:10-19:15

Nonstop16h 05m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Tue 10-2

22:30-09:03

1 stop26h 33m

Los Angeles

Wed 11-2

11:10-19:15

Nonstop16h 05m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Mon 9-2

22:30-00:34

1 stop18h 04m

Los Angeles

Tue 10-2

11:10-19:15

Nonstop16h 05m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Tue 10-2

11:25-08:05

Nonstop12h 40m

Los Angeles

Sat 14-2

06:00-19:20

1 stop21h 20m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Wed 11-2

22:45-19:25

Nonstop12h 40m

Los Angeles

Sat 14-2

11:10-19:15

Nonstop16h 05m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Sun 8-2

22:45-19:25

Nonstop12h 40m

Los Angeles

Tue 10-2

07:25-19:20

1 stop19h 55m

HK$5,387

Hong KongLos Angeles

HKG - LAX

HKGLAX

Hong Kong Intl

Mon 9-2

11:25-08:05

Nonstop12h 40m

Los Angeles

Wed 11-2

12:00-06:45

1 stop26h 45m

HK$5,387

Hong KongSan Diego

HKG - SAN

HKGSAN

Hong Kong Intl

Sat 13-9

13:30-20:19

2 stops21h 49m

San Diego

Tue 16-9

08:27-19:55

2 stops20h 28m

HK$5,878

Hong KongBurbank

HKG - BUR

HKGBUR

Hong Kong Intl

Mon 29-9

11:05-12:18

2 stops40h 13m

Burbank Bob Hope

Tue 28-10

18:24-09:00

2 stops23h 36m

HK$6,018

Flights are sorted by cheapest return flights first.

Deals found on 2-9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Southern California

Have a flexible travel schedule? Discover the best time to fly to Southern California 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 Southern California

How long is the flight to Southern California?

On average, a flight from Hong Kong to Southern California takes 17 hours 23 minutes. Flights to Southern California from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Southern California?

Use this chart to determine the cheapest time to fly return from Hong Kong to Southern California. Price data was last updated on 31 August 2025.

Users looking for the lowest fares to Southern California should consider flying on Friday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to Southern California

The most flights from Hong Kong to Southern California are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

What are the cheapest airlines that fly to Southern California?

The cheapest airlines flying from Hong Kong to Southern California are Air Canada, 星宇航空 and Asiana Airlines.

Rainfall in Southern California by month

Plan your trip to Southern California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southern California ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Southern California when rainfall is around 0.0 mm.

Temperature in Southern California by month

Plan your trip to Southern California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southern California, use this chart to help with planning. For those seeking warmer temperatures, July 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 14.0 C).

Reviews of airlines servicing Southern California

Get insights into the airlines that provide service to Southern California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southern California. Reviews last updated 2 September 2025.
Get a feel of what it's like to fly with 星宇航空, EVA Air, andChina Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
星宇航空
8.9
Very Good

Boarding

9.0

Comfort

8.9

Food

8.8

Entertainment

8.9

Crew

9.2

Overall

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

FAQs about flying to Southern California

  • Can I find cheaper flights to Southern California 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 Southern California on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southern California?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to Southern California.

  • How much is a return flight to Southern California?

    A return flight to Southern California will typically cost around HK$177, however they can be found for as little as HK$177.

  • Where does the fastest flight to Southern California depart from?

    For those looking to save time traveling to Southern California, Hong Kong Intl offers the quickest one-way flight (12 hours 40 minutes).

  • Does Los Angeles have rental cars?

    Yes. Those touching down at Los Angeles can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Los Angeles?

    Yes. Los Angeles has hotels nearby for those requiring accommodations. 2br Furn Home - Safe/Quiet/Clean So Bay Nr Bch/Lax is the closest property to Los Angeles (0.0 km away from Los Angeles).

See more FAQs

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.

Search flights to Southern California by cabin class

Find flights to Southern California, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Southern California?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southern California today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Southern California?

Cheapflights helps you find that perfect flight to Southern 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 to Southern California with no change fees?

Yes, we can. To see specific flights to Southern California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Southern California become cheaper?

Yes! Start tracking prices for Southern California flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.