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Incheon Intl

$369+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
May 11 — May 181
Mon 5/11
Mon 5/18
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 April 11, 2026.

This CrystalTravel deal was found by Cheapflights users on 4/6. 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.
Mon 7/203:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Mon 7/276:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/6$697
This CrystalTravel deal was found by Cheapflights users on 4/6. 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.
Sat 8/223:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Sat 8/296:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/6$698
This Trip.com deal was found by Cheapflights users on 4/11. 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.
Tue 5/1211:40 am
SJC
-
ICN
1 stop18h 05m
Multiple Airlines
Tue 5/1910:20 am
ICN
-
SJC
1 stop15h 20m
Multiple Airlines
Deal found 4/11$701
This Vliegwinkel deal was found by Cheapflights users on 4/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Fri 5/86:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/7$714
This Super.com deal was found by Cheapflights users on 4/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Wed 5/136:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/6$722
This Super.com deal was found by Cheapflights users on 4/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Mon 5/46:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/8$724
This Super.com deal was found by Cheapflights users on 4/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Sun 5/106:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/6$725
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Mon 5/116:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/10$726
This Super.com deal was found by Cheapflights users on 4/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Fri 5/86:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/11$727
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:30 am
LAX
-
ICN
1 stop40h 15m
China Eastern
Fri 12/48:55 am
ICN
-
LAX
1 stop17h 10m
China Eastern
Deal found 4/6$728
This Super.com deal was found by Cheapflights users on 4/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:30 pm
SFO
-
ICN
Nonstop12h 40m
AIR PREMIA
Sun 9/66:00 pm
ICN
-
SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/8$728
This Justfly.com deal was found by Cheapflights users on 4/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:30 am
LAX
-
ICN
1 stop34h 35m
China Eastern
Mon 11/234:20 pm
ICN
-
LAX
1 stop33h 45m
China Eastern
Deal found 4/11$729

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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$697
(CrystalTravel)

One-way from

$369
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$893

Good round-trip deal

$693 or less

Good one-way deal

$370 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. 4% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 11, 2026.
Use the filters below to find and compare flights from California to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 9/7

3:30 pm-8:10 pm

Nonstop12h 40m

Incheon Intl

Wed 9/9

6:00 pm-1:00 pm

Nonstop11h 00m

$762

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 7/31

11:55 pm-4:20 am

Nonstop12h 25m

Incheon Intl

Tue 8/11

4:50 pm-12:00 pm

Nonstop11h 10m

$862

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 5/5

11:40 pm-4:20 am

Nonstop12h 40m

Incheon Intl

Tue 5/19

4:50 pm-11:35 am

Nonstop10h 45m

$862

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 5/10

11:40 pm-4:20 am

Nonstop12h 40m

Incheon Intl

Mon 5/18

11:30 am-6:15 am

Nonstop10h 45m

$862

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 4/23

11:40 pm-4:20 am

Nonstop12h 40m

Incheon Intl

Sat 5/23

4:50 pm-12:00 pm

Nonstop11h 10m

$862

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 4/21

12:30 pm-6:30 pm

2 stops38h 00m

Incheon Intl

Fri 5/15

2:15 pm-10:05 am

2 stops35h 50m

$950

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 8/10

12:30 pm-11:15 am

2 stops30h 45m

Incheon Intl

Thu 9/10

3:50 pm-10:05 am

2 stops34h 15m

$950

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/29

9:53 am-5:30 pm

1 stop15h 37m

Incheon Intl

Sat 5/9

7:35 pm-10:32 pm

1 stop18h 57m

$976

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 9/1

10:50 am-3:50 pm

Nonstop13h 00m

Incheon Intl

Thu 9/10

1:00 pm-8:20 am

Nonstop11h 20m

$980

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 9/28

10:50 am-3:50 pm

Nonstop13h 00m

Incheon Intl

Thu 11/5

1:20 pm-7:20 am

Nonstop11h 00m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from California to Incheon Intl Airport (average of $355). Flying from California to Incheon Intl Airport in January is currently the most expensive (average of $494). 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 April 11, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from California to Incheon Intl Airport by exploring options for tickets in the afternoon.

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 April 4, 2026.

Travelers seeking maximum savings on their California to Incheon Intl Airport flight should consider departing on Saturday 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 April 11, 2026.

The most flights from USCA to ICN are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from California to Incheon Intl Airport?

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 long is the flight from California to Incheon Intl Airport?

    Airlines like AIR PREMIA, United Airlines, and China Eastern fly from California to Incheon Intl Airport in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 25h 35m. 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 Philippine Airlines. According to our data, you can fly for as low as $124. Users have also found prices from $158 and $295 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: LATAM Airlines (91%), Delta (91%), Aeromexico (91%).

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

    On average you can expect to pay $1,506 for a flight from California to Incheon Intl Airport. The cheapest flight overall is $309 while the most popular route, (Los Angeles - Incheon Intl) is currently priced at $730.

  • 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, April is the cheapest month in which you can book a flight from California to Incheon Intl Airport (average of $355). Flying from California to Incheon Intl Airport in January is currently the most expensive (average of $494). 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
Seongnam
Suwon

Browse thousands of different options on Cheapflights for your next trip

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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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$132Average$698FlexibilityNo cancel feeOn-time60%
XiamenAirCheapest$346Average$697FlexibilityNo cancel feeOn-time49%
WestJetCheapest$349Average$969FlexibilityNo cancel feeOn-time60%
AIR PREMIACheapest$377Average$829FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$578Average$622FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$592Average$686FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$630Average$640FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$640Average$834FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$651Average$848FlexibilityNo cancel feeOn-time81%
China EasternCheapest$653Average$754FlexibilityNo cancel feeOn-time62%

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