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$343+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from California to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Round-trip from

$634
(Kiwi.com)

One-way from

$343
(Kiwi.com)
From California to Seoul (SEL)
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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 January 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Thu 1/239:35 amLAX - ICN
1 stop35h 30mMultiple Airlines
Wed 2/53:05 pmICN - LAX
1 stop33h 30mMultiple Airlines
Deal found 1/16$609
This oojo deal was found by Cheapflights users on 1/16. 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.
Wed 2/1911:30 amLAX - ICN
1 stop33h 00mChina Eastern
Mon 2/2412:55 pmICN - LAX
1 stop37h 10mChina Eastern
Deal found 1/16$644
This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Sun 3/96:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Deal found 1/15$660
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 3/1810:30 amSFO - ICN
Nonstop12h 45mUnited Airlines
Tue 4/111:30 amICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 1/16$661
This Asiana Airlines deal was found by Cheapflights users on 1/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2812:50 pmSFO - ICN
Nonstop12h 50mAsiana Airlines
Fri 4/188:55 pmICN - SFO
Nonstop10h 35mAsiana Airlines
Deal found 1/15$662
This FlightHub deal was found by Cheapflights users on 1/15. 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 3/201:00 pmSFO - GMP
1 stop38h 50mChina Eastern
Wed 3/268:50 pmGMP - SFO
1 stop29h 10mChina Eastern
Deal found 1/15$668
This FlightHub deal was found by Cheapflights users on 1/16. 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.
Sat 3/221:00 pmSFO - ICN
1 stop36h 25mChina Eastern
Sun 3/302:30 pmICN - SFO
1 stop34h 35mChina Eastern
Deal found 1/16$668
This Flightnetwork deal was found by Cheapflights users on 1/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:30 pmLAX - ICN
1 stop26h 05mAir China
Sat 4/192:40 pmICN - LAX
1 stop36h 20mAir China
Deal found 1/16$669
This Gotogate deal was found by Cheapflights users on 1/16. 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.
Wed 3/261:05 pmSFO - ICN
1 stop33h 10mAir China
Fri 4/115:50 pmICN - SFO
1 stop32h 40mAir China
Deal found 1/16$680
This FlightHub deal was found by Cheapflights users on 1/16. 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.
Fri 3/2111:00 pmLAX - GMP
1 stop22h 05mAir China
Sat 3/292:25 pmGMP - LAX
1 stop36h 35mAir China
Deal found 1/16$683
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Wed 1/227:00 pmSFO - ICN
2 stops50h 05mMultiple Airlines
Wed 2/56:55 pmICN - SFO
Nonstop10h 05mMultiple Airlines
Deal found 1/16$684
This Gotogate deal was found by Cheapflights users on 1/16. 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.
Wed 3/512:05 pmSFO - GMP
1 stop32h 00mAir China
Tue 3/112:25 pmGMP - SFO
1 stop36h 25mAir China
Deal found 1/16$700

Find flights from California to Seoul within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 3/17

10:35 am-9:05 pm

1 stop18h 30m

Incheon Intl

Thu 3/20

7:30 am-8:35 am

1 stop17h 05m

$634

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 2/19

11:30 am-11:55 am

1 stop31h 25m

Incheon Intl

Wed 2/26

12:55 pm-9:05 am

1 stop37h 10m

$644

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/5

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Sun 3/9

6:55 pm-12:00 pm

Nonstop10h 05m

$660

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 3/18

11:45 pm-4:40 am

Nonstop12h 55m

Incheon Intl

Wed 4/2

11:30 am-6:10 am

Nonstop10h 40m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 3/28

12:50 pm-5:40 pm

Nonstop12h 50m

Incheon Intl

Wed 4/16

8:55 pm-3:30 pm

Nonstop10h 35m

$662

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Thu 3/20

1:00 pm-7:50 pm

1 stop38h 50m

Seoul Gimpo Intl

Wed 3/26

8:50 pm-10:00 am

1 stop29h 10m

$668

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 3/22

1:00 pm-5:25 pm

1 stop36h 25m

Incheon Intl

Sun 3/30

2:30 pm-9:05 am

1 stop34h 35m

$668

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 4/12

10:30 pm-4:35 pm

1 stop26h 05m

Incheon Intl

Sat 4/19

2:40 pm-11:00 am

1 stop36h 20m

$669

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/26

1:05 pm-2:15 pm

1 stop33h 10m

Incheon Intl

Fri 4/11

5:50 pm-10:30 am

1 stop32h 40m

$680

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Fri 3/21

11:00 pm-1:05 pm

1 stop22h 05m

Seoul Gimpo Intl

Sat 3/29

2:25 pm-11:00 am

1 stop36h 35m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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.

Travel insights for flights from California to Seoul

Get recent, data-driven insights about flights from California to Seoul including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from California to Seoul (average of $1,086). Flying from California to Seoul in June is currently the most expensive (average of $1,723). 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 January 17, 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 January 17, 2025.

The most flights from USCA to SEL are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 January 17, 2025.
Peruse reviews from past customers who have flown with China Eastern, AIR PREMIA and United Airlines from California to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,248 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

AIR PREMIA
8.2
Very good
53 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 1,046 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?

    $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 Asiana Airlines and ZIPAIR, with prices starting from $364 and $423, 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 LATAM Airlines (86%), Delta (86%) or Aeromexico (86%) 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 $1,415, our data shows the cheapest flight currently is $384. When looking at the most popular route, (Los Angeles - Incheon Intl), you can expect to pay $602 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, October is the cheapest month in which you can book a flight from California to Seoul (average of $1,086). Flying from California to Seoul in June is currently the most expensive (average of $1,723). 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$175Average$236FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$300Average$1,271FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$448Average$1,084FlexibilityNo cancel feeOn-time85%
ZIPAIRCheapest$502Average$977FlexibilityNo cancel feeOn-timeN/A
XiamenAirCheapest$560Average$740FlexibilityNo cancel feeOn-time49%
Air CanadaCheapest$592Average$1,179FlexibilityNo cancel feeOn-time67%
China EasternCheapest$644Average$758FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$668Average$766FlexibilityNo cancel feeOn-time67%
ANACheapest$804Average$1,104FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$818Average$935FlexibilityNo cancel feeOn-time72%
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