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$317+ Cheap flights from Incheon Intl (ICN) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LAX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Incheon Intl to California

Keep the following information in mind while searching for Incheon Intl to California flight deals. Data was last updated September 11, 2025.

Round-trip from

$317
(Trip.com)

Popular in

January

Cheapest in

May

Average price

$655

Good round-trip deal

$460 or less

Good one-way deal

$377 or less
From Incheon Intl to California
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Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Incheon Intl to California.
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Price to beat on a one-way flight from Incheon Intl to California.
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Find flight deals from Incheon Intl to California

Cheapest flights from Incheon Intl to California
Explore the most affordable flight options available from Incheon Intl to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/11. 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.
Thu 12/118:35 pmICN - LAS
1 stop20h 20mHawaiian Airlines
Thu 1/296:00 amLAS - ICN
1 stop19h 35mHawaiian Airlines
Deal found 9/11$317
This iWofly deal was found by Cheapflights users on 9/11. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:25 pmICN - LAS
1 stop16h 59mHawaiian Airlines
Thu 10/309:21 amLAS - ICN
1 stop18h 04mHawaiian Airlines
Deal found 9/11$321
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/179:25 pmICN - LAS
1 stop16h 59mHawaiian Airlines
Fri 10/319:21 amLAS - ICN
1 stop18h 04mHawaiian Airlines
Deal found 9/11$323
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:35 pmICN - BUR
1 stop14h 59mAlaska Airlines
Sat 12/67:00 amBUR - ICN
1 stop18h 35mAlaska Airlines
Deal found 9/11$327
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/249:25 pmICN - LAS
1 stop26h 26mHawaiian Airlines
Fri 10/319:21 amLAS - ICN
1 stop18h 04mHawaiian Airlines
Deal found 9/11$329
This Hanatour deal was found by Cheapflights users on 9/11. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:25 pmICN - LAS
1 stop16h 59mHawaiian Airlines
Sun 10/267:00 amLAS - ICN
1 stop20h 25mHawaiian Airlines
Deal found 9/11$330
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/258:35 pmICN - SAN
1 stop18h 30mHawaiian Airlines
Fri 10/316:15 amSAN - ICN
1 stop20h 20mHawaiian Airlines
Deal found 9/11$331
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:35 pmICN - SNA
1 stop15h 55mAlaska Airlines
Wed 2/184:50 pmSNA - ICN
1 stop32h 45mAlaska Airlines
Deal found 9/11$333
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Fri 9/198:35 pmICN - LAS
1 stop36h 19mHawaiian Airlines
Thu 9/257:30 amLAS - ICN
1 stop19h 30mHawaiian Airlines
Deal found 9/11$333
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:35 pmICN - SAN
1 stop15h 21mAlaska Airlines
Sat 10/184:55 pmSAN - ICN
1 stop33h 40mAlaska Airlines
Deal found 9/11$333
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/209:25 pmICN - LAS
1 stop16h 59mHawaiian Airlines
Mon 11/175:35 pmLAS - ICN
1 stop32h 50mHawaiian Airlines
Deal found 9/11$335
This Jetabroad deal was found by Cheapflights users on 9/11. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:25 pmICN - LAS
1 stop18h 34mHawaiian Airlines
Fri 10/319:21 amLAS - ICN
1 stop18h 04mHawaiian Airlines
Deal found 9/11$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to California 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 September 11, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to California that are best for you.

Fly from

Incheon Intl

Fly to

California

Route

Depart

Return

Price

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Fri 10/17

8:35 pm-8:30 pm

1 stop15h 55m

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

4:50 pm-6:35 pm

1 stop32h 45m

$333

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sun 10/26

9:25 pm-11:59 pm

1 stop18h 34m

Las Vegas Harry Reid Intl

Sun 11/2

7:00 am-7:25 pm

1 stop19h 25m

$347

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Sun 10/12

8:35 pm-12:03 am

1 stop19h 28m

Ontario

Sun 11/2

5:00 am-5:35 pm

1 stop19h 35m

$347

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Sun 10/19

8:35 pm-12:03 am

1 stop19h 28m

Ontario

Thu 10/30

6:00 am-6:35 pm

1 stop20h 35m

$347

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Mon 10/20

8:35 pm-12:03 am

1 stop19h 28m

Ontario

Wed 10/29

6:00 am-6:35 pm

1 stop20h 35m

$347

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Sun 10/12

8:35 pm-12:03 am

1 stop19h 28m

Ontario

Wed 10/29

6:00 am-6:35 pm

1 stop20h 35m

$347

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Mon 10/13

8:35 pm-12:03 am

1 stop19h 28m

Ontario

Wed 11/5

6:00 am-6:35 pm

1 stop19h 35m

$347

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sat 10/18

8:35 pm-7:06 pm

1 stop14h 31m

Las Vegas Harry Reid Intl

Fri 10/24

10:11 am-6:35 pm

1 stop16h 24m

$347

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 10/22

9:25 pm-10:24 pm

1 stop16h 59m

Las Vegas Harry Reid Intl

Mon 10/27

1:59 am-7:25 pm

1 stop25h 26m

$347

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 10/27

9:25 pm-11:59 pm

1 stop18h 34m

Las Vegas Harry Reid Intl

Sun 11/2

7:00 am-7:25 pm

1 stop19h 25m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

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

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to California (average of $246). Flying from Incheon Intl Airport to California in March is currently the most expensive (average of $325). 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 ICN to CA?

Find hourly flight availability from Incheon Intl to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Incheon Intl Airport to California, 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 Incheon Intl Airport to California

Explore weekly flight availability from Incheon Intl to California. 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 September 11, 2025.

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

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Incheon Intl Airport to California, such as Korean Air, AIR PREMIA, and Asiana Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
AIR PREMIA
8.2
Very good
62 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
479 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,937 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

    This flight path from Incheon Intl to California was viewed by 70 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Incheon Intl Airport to California can take about 11h 35m. Alaska Airlines provides one of the quickest options available for as low as $462. There are 5978 mi between Incheon Intl Airport and California. 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 Incheon Intl Airport to California one-way?

    $359 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on ZIPAIR and AIR PREMIA, with prices starting from $371 and $377, respectively.

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

    When deciding which route to take from Incheon Intl Airport to California consider Incheon Intl - San Francisco, Incheon Intl - Los Angeles or Incheon Intl - Ontario as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to California consider choosing LATAM Airlines (63%), Delta (63%) or Aeromexico (63%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Incheon Intl Airport to California is $362. On average you can expect to pay $960. The most popular route, (Incheon Intl - San Francisco), can usually be booked for $347.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to California (average of $246). Flying from Incheon Intl Airport to California in March is currently the most expensive (average of $325). 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.

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Alternative routes for Incheon Intl to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Incheon Intl to California

Discover the top 7 airlines that operate flights from Incheon Intl to California. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$413Average$662FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$438Average$732FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$455Average$824FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$462Average$772FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$463Average$558FlexibilityNo cancel feeOn-time67%
DeltaCheapest$623Average$908FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$921Average$1,090FlexibilityNo cancel feeOn-time74%

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