Cheap Flights to Southern California from HK$421

View HK$421 flight on Wed, 3 Dec 2025Opens in a new window

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Cheap round-trip flights to Southern California

Prices were available within the past 7 days and start at HK$421 for one-way flights and HK$918 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 14 Feb - Tue, 17 Feb
PHX
Phoenix
LAX
Los Angeles
HK$918 Return, found 3 hours ago
HK$918
Return
found 3 hours ago
Select Delta flight, departing Sat, 14 Feb from Phoenix to Los Angeles, returning Tue, 17 Feb, priced at HK$918 found 3 hours ago
Delta
Sat, 14 Feb - Tue, 17 Feb
PHX
Phoenix
LAX
Los Angeles
HK$1,154 Return, found 3 hours ago
HK$1,154
Return
found 3 hours ago
Select Delta flight, departing Sat, 14 Feb from Phoenix to Los Angeles, returning Tue, 17 Feb, priced at HK$1,154 found 3 hours ago
United
Sat, 14 Feb - Tue, 17 Feb
PHX
Phoenix
LAX
Los Angeles
HK$1,240 Return, found 3 hours ago
HK$1,240
Return
found 3 hours ago
Select United flight, departing Sat, 14 Feb from Phoenix to Los Angeles, returning Tue, 17 Feb, priced at HK$1,240 found 3 hours ago
American Airlines
Sat, 14 Feb - Tue, 17 Feb
PHX
Phoenix
LAX
Los Angeles
HK$1,326 Return, found 3 hours ago
HK$1,326
Return
found 3 hours ago
Select American Airlines flight, departing Sat, 14 Feb from Phoenix to Los Angeles, returning Tue, 17 Feb, priced at HK$1,326 found 3 hours ago
Southern Airways Express
Thu, 22 Jan - Wed, 28 Jan
PHX
Phoenix
LAX
Los Angeles
HK$1,502 Return, found 1 day ago
HK$1,502
Return
found 1 day ago
Select Southern Airways Express flight, departing Thu, 22 Jan from Phoenix to Los Angeles, returning Wed, 28 Jan, priced at HK$1,502 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

August is typically the cheapest month to fly

From HK$918 - HK$2,545 per traveller.

Frequently asked questions

How do I find cheap flights to Southern California that have flexible change policies?
At Expedia, we've been channeling our inner yogi to provide you with the most flexible airfares on the market. Just check the "No change fee" box under the "Flexible change policies" heading to find your dream flight to Southern California.
Which airlines fly to Southern California?
Wherever you want to head to in Southern California and whenever you're hoping to take off, you'll discover your perfect flight with one of these top airlines:

  • Southwest Airlines - 6,378 flights to or near Southern California each month, including 2,504 flights to San Diego Intl. Airport (SAN) and 2,036 flights to Los Angeles Intl. Airport (LAX) per month.
  • Delta Air Lines - 5,369 flights to or near Southern California each month, including 4,064 flights to Los Angeles Intl. Airport (LAX) and 879 flights to San Diego Intl. Airport (SAN) per month.
  • American Airlines - 4,514 flights to or near Southern California each month, including 3,361 flights to Los Angeles Intl. Airport (LAX) and 715 flights to San Diego Intl. Airport (SAN) per month.

How can I find cheap tickets to Southern California?
One of the easiest ways to get a hold of cheap tickets to Southern California is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The lowest price for a flight to Southern California in the last seven days was HK$918. Booking in advance will usually help you score an even bigger bargain.
How much is a flight to Southern California?
You could have nabbed a return ticket to Southern California from anywhere between HK$918 and HK$4,801 in the last seven days. For one-way trips departing from Phoenix (PHX), the lowest amount paid during this period was HK$421.
What are the most popular airports to fly into in Southern California?
Your budget, departure point and the carrier you're traveling with will help determine which of these top Southern California airports you'll fly into:

  • Los Angeles Intl. Airport (LAX) - 16,630 flights per month.
  • San Diego Intl. Airport (SAN) - 7,260 flights per month.
  • Los Angeles - Ontario Intl. Airport (ONT) - 1,816 flights per month.

When is the cheapest time to fly to Southern California?
If you can be flexible with what day you travel to Southern California, fly out earlier in the week. The cheapest day to take off is generally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with lots of vacationers preferring to fly on the weekend.
How much is a plane ticket to Southern California?
Airfares to Southern California ranged from HK$918 to HK$4,801 in the last seven days. Normally, the sooner you book the bigger the bargain.
What months are the cheapest to book a flight to Southern California?
Snap up your ticket in February to unlock awesome flight deals to Southern California. The festive month of December is usually the most expensive time to buy a seat.

Travel information

Destination airport
Los Angeles Intl.
Destination airport IATA code
LAX
Destination city name
Los Angeles
Return price
HK$1,693

Trending flights to Southern California

Prices were available within the past 7 days and start at HK$421 for one-way flights and HK$918 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 22 Nov - Fri, 28 Nov
HKG
Hong Kong SAR
LAX
Los Angeles
HK$4,801 Return, just found
HK$4,801
Return
just found
Select United flight, departing Sat, 22 Nov from Hong Kong SAR to Los Angeles, returning Fri, 28 Nov, priced at HK$4,801 just found

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