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$354+ Cheap flights from California to South Korea

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from California to South Korea

Keep the following information in mind while searching for California to South Korea flight deals. Data was last updated January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$580
(CrystalTravel)

One-way from

$354
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$921

Good round-trip deal

$656 or less

Good one-way deal

$364 or less
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
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From California to South Korea
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One-way flight from California to South Korea
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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from California to South Korea.
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Price to beat on a one-way flight from California to South Korea.
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Find flight deals from California to South Korea

Cheapest flights from California to South Korea
Explore the most affordable flight options available from California to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This CrystalTravel deal was found by Cheapflights users on 1/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 pmLAX - ICN
1 stop22h 05mChina Southern
Fri 5/224:45 pmICN - LAX
1 stop18h 55mChina Southern
Deal found 1/6$580
This lastminute.com deal was found by Cheapflights users on 1/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:50 pmLAX - ICN
1 stop22h 05mChina Southern
Wed 5/133:15 pmICN - LAX
1 stop20h 25mChina Southern
Deal found 1/8$582
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:30 pmLAX - ICN
1 stop31h 25mChina Eastern
Thu 3/1912:55 pmICN - LAX
1 stop37h 10mChina Eastern
Deal found 1/6$589
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:30 pmLAX - ICN
2 stops35h 05mChina Eastern
Sun 5/104:35 pmICN - LAX
2 stops33h 30mChina Eastern
Deal found 1/6$592
This Mytrip deal was found by Cheapflights users on 1/6. 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 2/210:00 pmLAX - ICN
1 stop30h 50mChina Southern
Wed 2/1810:55 amICN - LAX
1 stop24h 35mChina Southern
Deal found 1/6$593
This Mytrip deal was found by Cheapflights users on 1/7. 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.
Sun 3/811:00 pmLAX - ICN
1 stop24h 15mChina Southern
Fri 3/202:50 pmICN - LAX
1 stop20h 40mChina Southern
Deal found 1/7$597
This Gotogate deal was found by Cheapflights users on 1/6. 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.
Sun 4/1911:50 pmLAX - ICN
1 stop22h 05mChina Southern
Sun 5/34:45 pmICN - LAX
1 stop18h 55mChina Southern
Deal found 1/6$599
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:50 pmLAX - ICN
1 stop30h 00mChina Southern
Sat 5/234:45 pmICN - LAX
1 stop18h 55mChina Southern
Deal found 1/6$601
This CrystalTravel deal was found by Cheapflights users on 1/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:30 pmLAX - ICN
2 stops34h 10mChina Eastern
Tue 3/318:15 pmICN - LAX
2 stops29h 50mChina Eastern
Deal found 1/6$602
This Kissandfly.com deal was found by Cheapflights users on 1/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/92:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Fri 1/236:55 pmICN - SFO
Nonstop10h 35mAIR PREMIA
Deal found 1/7$646
This SmartFares deal was found by Cheapflights users on 1/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/252:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Fri 1/306:55 pmICN - SFO
Nonstop10h 35mAIR PREMIA
Deal found 1/7$648
This Booking.com deal was found by Cheapflights users on 1/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:00 pmSFO - ICN
1 stop30h 40mAir China
Mon 3/305:50 pmICN - SFO
1 stop34h 30mAir China
Deal found 1/7$649

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to South Korea 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 8, 2026.
Use the filters below to find and compare flights from California to South Korea that are best for you.

Fly from

California

Fly to

South Korea

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/4

10:30 am-4:15 pm

Nonstop12h 45m

Incheon Intl

Tue 3/17

5:00 pm-11:35 am

Nonstop10h 35m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 1/18

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Fri 1/23

6:55 pm-12:30 pm

Nonstop10h 35m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 4/5

10:20 am-3:00 pm

Nonstop12h 40m

Incheon Intl

Fri 4/24

4:50 pm-11:35 am

Nonstop10h 45m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 2/28

10:30 am-4:15 pm

Nonstop12h 45m

Incheon Intl

Fri 3/6

12:45 pm-6:30 am

Nonstop10h 45m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 3/15

10:30 am-3:15 pm

Nonstop12h 45m

Incheon Intl

Wed 3/18

5:00 pm-11:35 am

Nonstop10h 35m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 3/12

10:30 am-3:15 pm

Nonstop12h 45m

Incheon Intl

Mon 3/23

5:00 pm-11:35 am

Nonstop10h 35m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/2

10:30 am-4:15 pm

Nonstop12h 45m

Incheon Intl

Mon 3/9

11:45 am-6:30 am

Nonstop10h 45m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 1/19

11:45 pm-5:40 am

Nonstop12h 55m

Incheon Intl

Sun 1/25

12:45 pm-6:30 am

Nonstop10h 45m

$662

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Fri 3/6

12:55 pm-10:55 am

1 stop29h 00m

Seoul Gimpo Intl

Thu 3/19

8:00 am-11:25 am

1 stop19h 25m

$886

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 3/3

12:55 pm-10:05 pm

1 stop16h 10m

Seoul Gimpo Intl

Thu 3/19

12:05 pm-11:25 am

1 stop15h 20m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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

Have a flexible travel schedule? Discover the best time to fly to South Korea from California 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 California to South Korea

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

Currently, February is the cheapest month in which you can book a flight from California to South Korea (average of $342). Flying from California to South Korea in June is currently the most expensive (average of $529). 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 CA to KR?

Find hourly flight availability from California to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

When flying from California to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from California to South Korea. Price data was last updated on March 30, 2025.

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

Weekly flight availability from California to South Korea

Explore weekly flight availability from California to South Korea. 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 8, 2026.

The most flights from USCA to KR0 are scheduled on a Wednesday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

Find useful and relevant information for your journey from California to South Korea. 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 California to South Korea flight route?

    This flight path from California to South Korea was viewed by 1,017 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 California to South Korea?

    Departing from California to South Korea will take you 12h 45m. The distance from California to South Korea is about 5642 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $110 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on Hawaiian Airlines and XiamenAir, with prices starting from $158 and $315, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to South Korea 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 California to South Korea?

    Currently, February is the cheapest month in which you can book a flight from California to South Korea (average of $342). Flying from California to South Korea in June is currently the most expensive (average of $529). 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 California to South Korea

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Top 10 airlines flying from California to South Korea

Discover the top 10 airlines that operate flights from California to South Korea. 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$353Average$678FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$396Average$876FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$409Average$1,089FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$938FlexibilityNo cancel feeOn-time85%
WestJetCheapest$522Average$996FlexibilityNo cancel feeOn-time60%
China SouthernCheapest$578Average$612FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$592Average$724FlexibilityNo cancel feeOn-time67%
China EasternCheapest$622Average$719FlexibilityNo cancel feeOn-time62%
Japan AirlinesCheapest$630Average$1,268FlexibilityNo cancel feeOn-time79%
Asiana AirlinesCheapest$648Average$1,056FlexibilityNo cancel feeOn-time76%

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