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฿16,189+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Southern California in 2026

Enter your travel dates to find the best prices.

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 27 July 2026.

Wed 2/913:20
BKK
-
ONT
1 stop19h 20m
China Airlines
Tue 15/900:10
ONT
-
BKK
1 stop26h 10m
China Airlines
Deal found 24/7฿27,330
Fri 11/913:20
BKK
-
ONT
1 stop19h 20m
China Airlines
Thu 17/900:10
ONT
-
BKK
1 stop22h 00m
China Airlines
Deal found 25/7฿27,464
Thu 17/913:20
BKK
-
ONT
1 stop18h 40m
China Airlines
Fri 18/900:10
ONT
-
BKK
1 stop19h 35m
China Airlines
Deal found 25/7฿27,498
Sun 20/910:50
BKK
-
ONT
1 stop21h 10m
China Airlines
Sat 21/1122:50
ONT
-
BKK
1 stop35h 45m
China Airlines
Deal found 24/7฿27,565
Wed 30/1213:45
BKK
-
ONT
1 stop17h 10m
STARLUX Airlines
Sat 9/121:45
ONT
-
BKK
1 stop23h 50m
STARLUX Airlines
Deal found 22/7฿27,599
Fri 21/813:10
BKK
-
LAX
1 stop22h 35m
STARLUX Airlines
Mon 19/1000:35
LAX
-
BKK
1 stop26h 05m
STARLUX Airlines
Deal found 26/7฿27,633
Thu 20/809:35
BKK
-
LAX
1 stop23h 35m
United Airlines
Thu 22/1016:10
LAX
-
BKK
2 stops47h 00m
United Airlines
Deal found 26/7฿27,666
Mon 24/803:00
BKK
-
LAX
2 stops21h 05m
China Eastern
Tue 1/912:30
LAX
-
BKK
1 stop25h 35m
China Eastern
Deal found 25/7฿27,700
Mon 17/807:05
BKK
-
LAX
2 stops38h 08m
แอร์แคนาดา
Wed 2/911:05
LAX
-
BKK
2 stops28h 00m
แอร์แคนาดา
Deal found 23/7฿27,734
Tue 6/1009:35
BKK
-
LAX
2 stops23h 49m
United Airlines
Sat 17/1023:45
LAX
-
BKK
1 stop19h 50m
United Airlines
Deal found 23/7฿27,767
Wed 2/909:35
BKK
-
LAX
2 stops24h 52m
United Airlines
Sat 17/1021:26
LAX
-
BKK
2 stops41h 09m
United Airlines
Deal found 25/7฿27,801
Thu 20/809:35
BKK
-
LAX
2 stops61h 02m
United Airlines
Tue 22/916:15
LAX
-
BKK
2 stops46h 20m
United Airlines
Deal found 26/7฿27,835

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 27 July 2026
Explore Southern California
Flights to Los Angeles
Flights to San Diego

Find flight deals to Southern California

Find the latest flights to Southern California in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 27 July 2026.

Return from

฿27,633

One-way from

฿16,189

Popular in

July

Cheapest in

September

Average price

฿31,301
STARLUX Airlines
  • STARLUX Airlines
  • 21/8-19/10
  • 2 total stops
  • 48h 40m total
  • Bangkok to Los Angeles
Search Deals
STARLUX Airlines
  • STARLUX Airlines
  • 1/9
  • 1 total stop
  • 37h 15m total
  • Bangkok to Southern California
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿3,345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿385 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

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 17,341 searches and data was last updated on 27 July 2026.
Use the filters below to find and compare flights to Southern California that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Wed 2/9

13:20-18:40

1 stop19h 20m

Ontario

Tue 15/9

00:10-16:20

1 stop26h 10m

฿27,330

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 2/11

02:35-17:05

1 stop29h 30m

Ontario

Tue 1/12

22:50-01:35

1 stop35h 45m

฿27,330

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Sun 4/10

13:20-18:00

1 stop18h 40m

Ontario

Wed 7/10

00:10-12:10

1 stop22h 00m

฿27,397

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 26/11

14:05-17:05

1 stop18h 00m

Ontario

Wed 2/12

22:50-01:35

1 stop35h 45m

฿27,397

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Thu 17/9

13:20-18:00

1 stop18h 40m

Ontario

Fri 18/9

00:10-09:45

1 stop19h 35m

฿27,498

BangkokOntario

BKK - ONT

BKKONT

Bangkok Suvarnabhumi

Mon 7/9

10:50-18:40

1 stop21h 50m

Ontario

Mon 7/9

00:45-01:25

1 stop34h 40m

฿27,498

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 9/11

09:10-17:50

1 stop23h 40m

Los Angeles Los Angeles

Mon 7/12

06:00-05:10

2 stops32h 10m

฿27,633
Fastest return journey

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 24/8

15:45-20:20

1 stop18h 35m

Los Angeles Los Angeles

Sun 6/9

23:55-09:35

1 stop19h 40m

฿27,902

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 24/8

13:10-21:45

1 stop22h 35m

Los Angeles Los Angeles

Tue 22/12

22:50-16:30

1 stop26h 40m

฿28,239

BangkokLos Angeles

BKK - LAX

BKKLAX

Bangkok Suvarnabhumi

Mon 23/11

16:55-00:21

2 stops22h 26m

Los Angeles Los Angeles

Thu 3/12

15:45-05:10

1 stop22h 25m

฿28,474

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 Bangkok to Southern California takes 23 hours 38 minutes. Flights to Southern California from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Southern California

The most flights from Bangkok to Southern California are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Southern California?

The most popular airlines flying from Bangkok to Southern California are Philippine Airlines, EVA Air and Cathay Pacific.

EVA Air
EVA Air
From ฿25,921
Philippine Airlines
Philippine Airlines
From ฿21,665
Cathay Pacific
Cathay Pacific
From ฿23,705
Asiana Airlines
Asiana Airlines
From ฿23,141

What are the cheapest airlines that fly to Southern California?

The cheapest airlines flying from Bangkok to Southern California are Philippine Airlines, United Airlines and Korean Air.

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).

When is the best time to book a flight to Southern California?

To ensure you get the cheapest price possible for a flight to Southern California, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 27 July 2026.
See what other customers who have flown with STARLUX Airlines,EVA Air, andAsiana Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
STARLUX Airlines
8.8
Very Good
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very Good
1,506 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Asiana Airlines
8.1
Very Good
555 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Cathay Pacific
7.6
Good
1,431 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Philippine Airlines
7.3
Good
1,011 reviews
STARLUX Airlines
8.8
Very Good
Check prices

Comfort

8.8

Overall

8.8

Food

8.6

Crew

9.1

Entertainment

8.7

Boarding

8.9

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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, Philippine Airlines 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 ฿12,788, however they can be found for as little as ฿12,788.

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

    For those looking to save time traveling to Southern California, Bangkok offers the quickest one-way flight (16 hours 25 minutes).

  • Does Los Angeles Los Angeles have rental cars?

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

  • Are there hotels close to Los Angeles Los Angeles?

    Yes. Los Angeles Los Angeles has hotels nearby for those requiring accommodations. Hyatt Regency Los Angeles International Airport is the closest property to Los Angeles Los Angeles (0.0 km away from Los Angeles Los Angeles).

See more FAQs

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How does Cheapflights help users find flights to Southern California?

Cheapflights makes it easy to find Southern California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Southern California.

Can Cheapflights find flights to Southern California with no change fees?

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

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

Yes, Cheapflights offers price alerts on Southern California flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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