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Incheon Intl

$350+ Cheap flights from California to Incheon Intl (ICN)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from California to Incheon Intl

Cheapest flights from California to Incheon Intl
Explore the most affordable flight options available from California to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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.
Mon 12/2912:00 pmSFO - ICN
2 stops29h 55mChina Eastern
Wed 1/218:50 pmICN - SFO
2 stops29h 10mChina Eastern
Deal found 12/22$819
This Expedia deal was found by Cheapflights users on 12/20. 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.
Thu 12/254:42 pmSFO - ICN
1 stop32h 53mMultiple Airlines
Sun 1/258:35 pmICN - SFO
1 stop14h 24mMultiple Airlines
Deal found 12/20$832
This Trip.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/269:50 amLAX - ICN
Nonstop13h 30mMultiple Airlines
Fri 1/237:15 amICN - LAX
1 stop17h 20mMultiple Airlines
Deal found 12/22$848
This Gotogate deal was found by Cheapflights users on 12/22. 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.
Fri 12/2610:30 pmLAX - ICN
Nonstop13h 40mMultiple Airlines
Sun 3/11:20 pmICN - LAX
1 stop22h 40mMultiple Airlines
Deal found 12/22$859
This CrystalTravel deal was found by Cheapflights users on 12/22. 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.
Fri 12/2610:30 pmLAX - ICN
Nonstop13h 40mAIR PREMIA
Sun 1/181:20 pmICN - LAX
Nonstop11h 00mAIR PREMIA
Deal found 12/22$865
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/295:00 pmSFO - ICN
1 stop30h 45mAmerican Airlines
Wed 1/217:15 pmICN - SFO
1 stop19h 22mAmerican Airlines
Deal found 12/22$866
This Gotogate deal was found by Cheapflights users on 12/22. 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 12/289:50 amLAX - ICN
Nonstop13h 30mMultiple Airlines
Sat 1/316:55 pmICN - LAX
1 stop14h 34mMultiple Airlines
Deal found 12/22$871
This Booking.com deal was found by Cheapflights users on 12/21. 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 12/282:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Sun 1/186:55 pmICN - SFO
Nonstop10h 35mAIR PREMIA
Deal found 12/21$873
This Gotogate deal was found by Cheapflights users on 12/22. 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.
Fri 12/2610:30 pmLAX - ICN
Nonstop13h 40mMultiple Airlines
Tue 2/171:20 pmICN - LAX
1 stop22h 40mMultiple Airlines
Deal found 12/22$877
This Trip.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/269:50 amLAX - ICN
Nonstop13h 30mAIR PREMIA
Sun 12/281:20 pmICN - LAX
Nonstop11h 00mAIR PREMIA
Deal found 12/22$887
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:30 pmLAX - ICN
Nonstop13h 40mMultiple Airlines
Tue 1/271:20 pmICN - LAX
1 stop22h 40mMultiple Airlines
Deal found 12/22$889
This Expedia deal was found by Cheapflights users on 12/22. 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.
Fri 12/269:50 amLAX - ICN
Nonstop13h 30mMultiple Airlines
Sun 1/188:35 pmICN - LAX
1 stop15h 05mMultiple Airlines
Deal found 12/22$896

Find flight deals from California to Incheon Intl

Keep the following information in mind while searching for California to Incheon Intl flight deals. Data was last updated December 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$585
(FlightHub)

One-way from

$350
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,234

Good round-trip deal

$629 or less

Good one-way deal

$356 or less
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
Search Deals
From California to Incheon Intl
Search Deals
One-way flight from California to Incheon Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from California to Incheon Intl.
Search Deals
Price to beat on a one-way flight from California to Incheon Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Incheon Intl 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 December 23, 2025.
Use the filters below to find and compare flights from California to Incheon Intl Airport that are best for you.

Fly from

California

Fly to

Incheon Intl

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 1/24

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Sat 1/31

8:35 pm-10:28 am

1 stop30h 53m

$616

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 1/23

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Sun 2/1

8:35 pm-11:03 am

1 stop31h 28m

$616

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 3/21

6:40 pm-6:35 pm

1 stop31h 55m

Incheon Intl

Mon 3/30

8:35 pm-10:21 am

1 stop29h 46m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 1/17

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 1/25

8:35 pm-8:04 pm

1 stop16h 29m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 2/1

9:05 am-6:35 pm

1 stop16h 30m

Incheon Intl

Thu 2/5

8:35 pm-8:04 pm

1 stop16h 29m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 1/22

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 2/1

8:35 pm-2:42 pm

1 stop35h 07m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 1/24

6:02 pm-6:35 pm

1 stop31h 33m

Incheon Intl

Sun 2/1

8:35 pm-2:42 pm

1 stop35h 07m

$616

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

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 4/22

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Mon 4/27

6:20 pm-1:00 pm

Nonstop10h 40m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/11

11:45 pm-4:40 am

Nonstop12h 55m

Incheon Intl

Mon 3/23

5:00 pm-11:35 am

Nonstop10h 35m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from California to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from California to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from California to Incheon Intl Airport (average of $354). Flying from California to Incheon Intl Airport in June is currently the most expensive (average of $531). 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 ICN?

Find hourly flight availability from California to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from California to Incheon Intl Airport by exploring options for tickets at noon.

What is the cheapest day to fly from California to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from California to Incheon Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Incheon Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to Incheon Intl Airport

Explore weekly flight availability from California to Incheon Intl. 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 December 23, 2025.

The most flights from USCA to ICN are scheduled on a Monday (20 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

Related info for your journey

Find useful and relevant information for your journey from California to Incheon Intl. 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 Incheon Intl Airport flight route?

    Flights from California to Incheon Intl have been viewed 1,017 times in the past calendar month.

  • How long is the flight from California to Incheon Intl Airport?

    Airlines like United Airlines, American Airlines, and Cathay Pacific fly from California to Incheon Intl Airport in about 12h 45m. The time it takes to get you to your destination can typically vary by up to 21h 41m. California and Incheon Intl Airport are separated by a distance of 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 Incheon Intl Airport one-way?

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $110. Users have also found prices from $158 and $315 on Hawaiian Airlines and XiamenAir, respectively.

  • What are the most popular routes from California to Incheon Intl Airport?

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

  • What are the most reliable airlines from California to Incheon Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from California to Incheon Intl Airport on time: Atlas Air (100%), LATAM Airlines (83%), Delta (83%).

  • What are the cheapest flights from California to Incheon Intl Airport?

    On average you can expect to pay $1,320 for a flight from California to Incheon Intl Airport. The cheapest flight overall is $256 while the most popular route, (Los Angeles - Incheon Intl) is currently priced at $589.

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

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

  • How can I find direct flights from California to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from California to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from California to Incheon Intl Airport (average of $354). Flying from California to Incheon Intl Airport in June is currently the most expensive (average of $531). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Alternative routes for California to Incheon Intl

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 Incheon Intl

Discover the top 10 airlines that operate flights from California to Incheon Intl. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$347Average$615FlexibilityNo cancel feeOn-time49%
Philippine AirlinesCheapest$372Average$757FlexibilityNo cancel feeOn-time60%
AIR PREMIACheapest$395Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$413Average$1,066FlexibilityNo 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$599Average$686FlexibilityNo cancel feeOn-time67%
China EasternCheapest$622Average$711FlexibilityNo cancel feeOn-time62%
Japan AirlinesCheapest$630Average$642FlexibilityNo cancel feeOn-time79%

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