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$358+ Cheap flights from California to Seoul (SEL)

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 — SEL
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from California to Seoul

Keep the following information in mind while searching for California to Seoul flight deals. Data was last updated June 30, 2025.

Round-trip from

$618
(Booking.com)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,296

Good round-trip deal

$678 or less

Good one-way deal

$388 or less
From California to Seoul (SEL)
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One-way flight from California to Seoul (SEL)
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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 June 2025
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Price to beat on a round-trip flight from California to Seoul (SEL).
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Price to beat on a one-way flight from California to Seoul (SEL).
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Find flight deals from California to Seoul

Cheapest flights from California to Seoul
Explore the most affordable flight options available from California to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amLAX - ICN
1 stop18h 05mAir Canada
Thu 9/115:45 pmICN - LAX
1 stop19h 43mAir Canada
Deal found 6/30$618
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amLAX - ICN
1 stop18h 05mMultiple Airlines
Thu 9/112:05 pmICN - LAX
2 stops18h 03mMultiple Airlines
Deal found 6/30$625
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:30 amSFO - ICN
1 stop18h 55mHawaiian Airlines
Sat 12/138:35 pmICN - SFO
1 stop29h 36mHawaiian Airlines
Deal found 6/29$659
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2411:55 pmSFO - ICN
Nonstop12h 25mUnited Airlines
Thu 9/44:50 pmICN - SFO
Nonstop10h 45mUnited Airlines
Deal found 6/28$661
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.
Tue 11/187:25 amSFO - ICN
1 stop19h 00mAlaska Airlines
Thu 12/48:35 pmICN - SFO
1 stop18h 43mAlaska Airlines
Deal found 6/29$670
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:00 pmSFO - ICN
2 stops30h 15mChina Eastern
Sun 11/238:50 pmICN - SFO
2 stops29h 10mChina Eastern
Deal found 6/30$672
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/303:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Mon 7/76:20 pmICN - SFO
Nonstop10h 40mAIR PREMIA
Deal found 6/29$675
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:15 amOAK - ICN
1 stop20h 20mAlaska Airlines
Fri 10/248:35 pmICN - OAK
1 stop19h 24mAlaska Airlines
Deal found 6/28$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 Alaska Airlines deal was found by Cheapflights users on 6/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:00 amSJC - ICN
1 stop18h 35mAlaska Airlines
Fri 10/248:35 pmICN - SJC
1 stop28h 43mAlaska Airlines
Deal found 6/28$682
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:30 pmLAX - ICN
2 stops30h 45mChina Eastern
Mon 10/138:15 pmICN - LAX
2 stops29h 50mChina Eastern
Deal found 6/29$685
This CrystalTravel deal was found by Cheapflights users on 6/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:25 amLAX - ICN
1 stop20h 15mCathay Pacific
Mon 9/158:05 pmICN - LAX
1 stop18h 00mCathay Pacific
Deal found 6/28$711

Cheapflights Fare Finder

Customize your flight search to find flights from California to Seoul 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 June 30, 2025.
Use the filters below to find and compare flights from California to Seoul that are best for you.

Fly from

California

Fly to

Seoul

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 9/4

6:00 am-4:05 pm

1 stop18h 05m

Incheon Intl

Thu 9/11

5:45 pm-9:28 pm

1 stop19h 43m

$618

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 9/4

6:00 am-4:05 pm

1 stop18h 05m

Incheon Intl

Thu 9/11

2:05 pm-4:08 pm

2 stops18h 03m

$625

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 11/29

7:30 am-7:25 pm

1 stop18h 55m

Incheon Intl

Sat 12/13

8:35 pm-9:11 am

1 stop29h 36m

$659

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 7/24

11:55 pm-4:20 am

Nonstop12h 25m

Incheon Intl

Thu 9/4

4:50 pm-11:35 am

Nonstop10h 45m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 11/18

7:25 am-7:25 pm

1 stop19h 00m

Incheon Intl

Thu 12/4

8:35 pm-10:18 pm

1 stop18h 43m

$670

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 11/10

12:00 pm-11:15 am

2 stops30h 15m

Incheon Intl

Sun 11/23

8:50 pm-9:00 am

2 stops29h 10m

$672

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 10/2

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Sat 10/25

8:35 pm-11:59 pm

1 stop19h 24m

$677

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 10/5

4:50 pm-4:05 pm

1 stop31h 15m

Incheon Intl

Fri 10/10

5:45 pm-3:58 pm

1 stop14h 13m

$678

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 10/2

8:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Fri 10/24

8:35 pm-9:18 am

1 stop28h 43m

$682

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 9/16

12:30 pm-11:15 am

2 stops30h 45m

Incheon Intl

Mon 10/13

8:15 pm-10:05 am

2 stops29h 50m

$685

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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, February is the cheapest month in which you can book a flight from California to Seoul (average of $998). Flying from California to Seoul 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 SEL?

Find hourly flight availability from California to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from California to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Seoul

Explore weekly flight availability from California to Seoul. 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 June 30, 2025.

The most flights from USCA to SEL are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and ANA from California to Seoul to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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
1,210 reviews
EVA Air
8.4
Very good
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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
889 reviews
EVA Air
8.4
Very good
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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
745 reviews
EVA Air
8.4
Very good
1,210 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

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 Seoul. 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 Seoul flight route?

    This flight path from California to Seoul 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 Seoul one-way?

    $359 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 WestJet and China Eastern, with prices starting from $437 and $479, respectively.

  • What are the most popular routes from California to Seoul?

    Most travelers choose Los Angeles - Incheon Intl, San Francisco - Incheon Intl or Los Angeles - Seoul Gimpo Intl when deciding on the best route from California to Seoul.

  • What are the most reliable airlines from California to Seoul?

    Consider Thai Airways (84%), Copa Airlines (84%) or Asiana Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from California to Seoul.

  • What are the cheapest flights from California to Seoul?

    While on average a flight from California to Seoul is generally $4,743, our data shows the cheapest flight currently is $369. When looking at the most popular route, (Los Angeles - Incheon Intl), you can expect to pay $685 for that flight.

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

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

  • How can I find direct flights from California to Seoul?

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

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

    Yes. Cheapflights offers flight deals from California to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from California to Seoul (average of $998). Flying from California to Seoul 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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Alternative routes for California to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Seoul

Discover the top 10 airlines that operate flights from California to Seoul. 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 June 30, 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$1,076FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$592Average$1,025FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$643Average$731FlexibilityNo cancel feeOn-time67%
China EasternCheapest$644Average$751FlexibilityNo cancel feeOn-time62%

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