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$327+ Cheap flights from South Korea to 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from South Korea to California

Cheapest flights from South Korea to California
Explore the most affordable flight options available from South Korea to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:35 pm
ICN
-
SFO
1 stop34h 25m
Multiple Airlines
Wed 2/186:30 am
SFO
-
ICN
1 stop19h 05m
Multiple Airlines
Deal found 1/26$402
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:15 pm
ICN
-
SFO
1 stop22h 33m
American Airlines
Sun 2/2211:35 pm
SFO
-
ICN
1 stop24h 10m
American Airlines
Deal found 1/27$403
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:35 pm
ICN
-
SFO
1 stop17h 37m
Alaska Airlines
Thu 7/236:00 am
SFO
-
ICN
1 stop19h 30m
Alaska Airlines
Deal found 1/26$412
This Gotogate deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:55 pm
ICN
-
LAX
1 stop21h 59m
Air Canada
Fri 11/277:00 am
LAX
-
ICN
1 stop17h 10m
Air Canada
Deal found 1/26$441
This WhyPayMore deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ICN
-
LAX
1 stop33h 51m
Air Canada
Fri 5/86:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/28$442
This WhyPayMore deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
ICN
-
SFO
1 stop16h 52m
Air Canada
Wed 5/277:10 am
SFO
-
ICN
1 stop16h 55m
Air Canada
Deal found 1/28$442
This Gotogate deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:45 pm
ICN
-
LAX
1 stop19h 49m
Air Canada
Wed 6/105:05 pm
LAX
-
ICN
1 stop31h 00m
Air Canada
Deal found 1/26$443
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/308:35 pm
ICN
-
SFO
1 stop18h 23m
Hawaiian Airlines
Sat 2/148:47 pm
SFO
-
ICN
1 stop28h 48m
Hawaiian Airlines
Deal found 1/27$443
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 pm
ICN
-
LAX
1 stop33h 34m
Air Canada
Fri 5/296:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/27$444
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:45 pm
ICN
-
SFO
2 stops34h 28m
Multiple Airlines
Sun 7/512:15 pm
SFO
-
ICN
2 stops41h 15m
Multiple Airlines
Deal found 1/27$444
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:45 pm
ICN
-
LAX
1 stop19h 49m
Air Canada
Fri 5/296:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/26$445
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ICN
-
SFO
1 stop34h 47m
Air Canada
Fri 5/17:10 am
SFO
-
ICN
1 stop16h 55m
Air Canada
Deal found 1/27$445

Find flight deals from South Korea to California

Keep the following information in mind while searching for South Korea to California flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(American Airlines)

One-way from

$327
(FlightHub)

Popular in

October

Cheapest in

November

Average price

$662

Good round-trip deal

$481 or less

Good one-way deal

$349 or less
Provider with most accurate pricing for Seoul (SEL)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Los Angeles flights.
Search Deals
From South Korea to California
Search Deals
One-way flight from South Korea to California
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from South Korea to California.
Search Deals
Price to beat on a one-way flight from South Korea to California.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from South Korea to California that are best for you.

Fly from

South Korea

Fly to

California

Route

Depart

Return

Price

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 4/29

11:30 am-6:15 am

Nonstop10h 45m

San Francisco

Mon 5/11

11:40 pm-4:20 am

Nonstop12h 40m

$466

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 2/16

6:00 pm-11:35 am

Nonstop10h 35m

San Francisco

Wed 2/25

10:30 am-4:15 pm

Nonstop12h 45m

$466

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 3/11

11:45 am-5:51 pm

2 stops22h 06m

Los Angeles

Wed 4/8

11:00 am-4:20 am

2 stops25h 20m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 3/4

6:00 pm-5:48 pm

1 stop16h 48m

Los Angeles

Wed 4/22

12:55 pm-4:20 am

2 stops23h 25m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Tue 3/10

11:45 am-7:42 pm

1 stop23h 57m

Los Angeles

Sat 3/14

6:36 pm-3:15 pm

1 stop28h 39m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Tue 2/10

6:00 pm-9:18 pm

2 stops20h 18m

Los Angeles

Thu 2/12

6:00 am-4:15 pm

1 stop17h 15m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Sun 3/1

6:00 pm-8:24 pm

1 stop19h 24m

Los Angeles

Tue 3/10

5:27 pm-3:15 pm

1 stop29h 48m

$506

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sat 2/28

8:35 pm-11:16 pm

2 stops19h 41m

Las Vegas Harry Reid Intl

Wed 3/4

7:00 am-6:35 pm

2 stops42h 35m

$584

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 2/15

8:35 pm-11:59 pm

1 stop20h 24m

San Francisco

Sat 2/28

5:20 pm-6:35 pm

2 stops32h 15m

$589

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 2/20

8:35 pm-8:36 pm

1 stop17h 01m

San Francisco

Sat 2/28

6:00 am-6:35 pm

2 stops43h 35m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from South Korea to California

Have a flexible travel schedule? Discover the best time to fly to California from South Korea with our price prediction graph.
Estimated round-trip 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 from South Korea to California

What is the cheapest month to book a flight from South Korea to California?

Currently, September is the cheapest month in which you can book a flight from South Korea to California (average of $333). Flying from South Korea to California in August is currently the most expensive (average of $450). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to CA?

Find hourly flight availability from South Korea to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from South Korea to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight in the afternoon.

What is the cheapest day to fly from South Korea to California?

Use this chart to determine the cheapest time to fly round-trip from South Korea to California. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their South Korea to California flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Korea to California

Explore weekly flight availability from South Korea to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from KR0 to USCA are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing California

Get insights into the airlines that provide service to 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 California. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Korean Air, AIR PREMIA, and Asiana Airlines from South Korea to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
AIR PREMIA
8.3
Very good
78 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,666 reviews
Korean Air
8.4
Very good
1,188 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from South Korea to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this South Korea to California flight route?

    The South Korea to California flight path was viewed by 70 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from South Korea to California?

    United Airlines, Hawaiian Airlines, and Korean Air can get you from South Korea to California in just under 10h 45m. Your travel time can differ by up to 4h 46m. Airlines will cover a distance of 5642 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to California one-way?

    One-way options have recently been found by users for as low as $54 on Spirit Airlines. Other airlines that offer cheap prices include Allegiant Air from $60 and Frontier from $66 one-way.

  • Can I find deals for flights from South Korea to California that include hotel bookings?

    Yes. In addition to deals on South Korea to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to California.

  • Can I find deals for business class flights from South Korea to California?

    Yes. Cheapflights offers flight deals from South Korea to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to California?

    Currently, September is the cheapest month in which you can book a flight from South Korea to California (average of $333). Flying from South Korea to California in August is currently the most expensive (average of $450). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Korea to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from South Korea to California

Discover the top 8 airlines that operate flights from South Korea to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$332Average$620FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$340Average$663FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$347Average$488FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$381Average$551FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$417Average$569FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$447Average$698FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$448Average$872FlexibilityNo cancel feeOn-time81%
DeltaCheapest$595Average$873FlexibilityNo cancel feeOn-timeN/A

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