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$358+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$614
(Booking.com)

One-way from

$358
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,207

Good round-trip deal

$678 or less

Good one-way deal

$388 or less
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. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This Gotogate deal was found by Cheapflights users on 7/1. 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 8/248:40 pmLAX - ICN
1 stop27h 25mAir Canada
Tue 9/95:45 pmICN - LAX
1 stop14h 23mAir Canada
Deal found 7/1$611
This Booking.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/248:40 pmLAX - ICN
1 stop27h 25mMultiple Airlines
Tue 9/92:05 pmICN - LAX
2 stops18h 03mMultiple Airlines
Deal found 7/1$621
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:35 amSFO - ICN
Nonstop12h 25mUnited Airlines
Sat 10/1811:30 amICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 6/30$659
This Gotogate deal was found by Cheapflights users on 7/1. 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.
Sat 11/112:05 pmSFO - ICN
1 stop17h 40mAir China
Sat 11/1510:40 amICN - SFO
1 stop16h 10mAir China
Deal found 7/1$666
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:00 pmSFO - ICN
1 stop35h 20mChina Eastern
Thu 11/208:55 amICN - SFO
1 stop17h 05mChina Eastern
Deal found 7/1$669
This Gotogate deal was found by Cheapflights users on 7/1. 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 9/2212:30 pmLAX - ICN
2 stops30h 45mChina Eastern
Wed 10/158:15 pmICN - LAX
2 stops29h 50mChina Eastern
Deal found 7/1$670
This Hawaiian Airlines deal was found by Cheapflights users on 6/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amSFO - ICN
1 stop20h 35mHawaiian Airlines
Sat 9/278:35 pmICN - SFO
1 stop16h 45mHawaiian Airlines
Deal found 6/30$671
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amSFO - ICN
1 stop19h 35mAlaska Airlines
Mon 10/278:35 pmICN - SFO
1 stop19h 09mAlaska Airlines
Deal found 6/29$677
This Booking.com deal was found by Cheapflights users on 6/29. 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.
Sun 10/54:50 pmLAS - ICN
1 stop31h 15mAir Canada
Fri 10/105:45 pmICN - LAS
1 stop14h 13mAir Canada
Deal found 6/29$678
This Air China deal was found by Cheapflights users on 7/1. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:05 amSFO - GMP
1 stop33h 00mAir China
Fri 11/212:25 pmGMP - SFO
1 stop36h 25mAir China
Deal found 7/1$683
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:15 pmSJC - ICN
1 stop35h 20mAlaska Airlines
Sat 9/278:35 pmICN - SJC
1 stop33h 46mAlaska Airlines
Deal found 6/30$688
This Vakatrip deal was found by Cheapflights users on 7/1. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/83:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Sun 8/246:20 pmICN - SFO
Nonstop10h 40mAIR PREMIA
Deal found 7/1$689

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 July 1, 2025.
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

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 8/24

8:40 pm-4:05 pm

1 stop27h 25m

Incheon Intl

Tue 9/9

5:45 pm-4:08 pm

1 stop14h 23m

$611

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 8/24

8:40 pm-4:05 pm

1 stop27h 25m

Incheon Intl

Tue 9/9

2:05 pm-4:08 pm

2 stops18h 03m

$621

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 10/1

10:35 am-3:00 pm

Nonstop12h 25m

Incheon Intl

Sat 10/18

11:30 am-6:10 am

Nonstop10h 40m

$659

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 11/1

12:05 pm-9:45 pm

1 stop17h 40m

Incheon Intl

Sat 11/15

10:40 am-9:50 am

1 stop16h 10m

$666

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 9/1

12:00 pm-3:20 pm

1 stop35h 20m

Incheon Intl

Thu 11/20

8:55 am-9:00 am

1 stop17h 05m

$669

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 9/22

12:30 pm-11:15 am

2 stops30h 45m

Incheon Intl

Wed 10/15

8:15 pm-10:05 am

2 stops29h 50m

$670

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 9/19

6:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sat 9/27

8:35 pm-9:20 pm

1 stop16h 45m

$671

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 9/19

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Mon 10/27

8:35 pm-11:44 pm

1 stop19h 09m

$677

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Sat 11/15

11:05 am-1:05 pm

1 stop33h 00m

Seoul Gimpo Intl

Fri 11/21

2:25 pm-9:50 am

1 stop36h 25m

$683

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 9/20

3:15 pm-6:35 pm

1 stop35h 20m

Incheon Intl

Sat 9/27

8:35 pm-2:21 pm

1 stop33h 46m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $998). Flying from California to South Korea in December is currently the most expensive (average of $1,635). 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 July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to South Korea as you normally would.

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 July 1, 2025.

The most flights from USCA to KR0 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated July 1, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA from California to South Korea. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,212 reviews
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
892 reviews
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,504 reviews
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
747 reviews
EVA Air
8.4
Very good
1,212 reviews

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    $358 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on China Eastern and WestJet, with prices starting from $467 and $477, 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 $998). Flying from California to South Korea in December is currently the most expensive (average of $1,635). 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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$299Average$1,198FlexibilityNo cancel feeOn-time69%
XiamenAirCheapest$362Average$658FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$401Average$883FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$403Average$914FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$470Average$1,080FlexibilityNo cancel feeOn-time71%
China AirlinesCheapest$540Average$1,135FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$592Average$1,025FlexibilityNo cancel feeOn-time67%
China EasternCheapest$640Average$761FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$643Average$756FlexibilityNo cancel feeOn-time67%

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