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$327+ Cheap flights from Incheon Intl (ICN) to California

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/18:35 pm
ICN
-
SFO
1 stop34h 25m
Multiple Airlines
Wed 2/186:30 am
SFO
-
ICN
1 stop19h 05m
Multiple Airlines
Deal found 1/26$402
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/137:15 pm
ICN
-
SFO
1 stop22h 33m
American Airlines
Sun 2/2211:35 pm
SFO
-
ICN
1 stop24h 10m
American Airlines
Deal found 1/27$403
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 6/17:35 pm
ICN
-
SFO
1 stop17h 37m
Alaska Airlines
Thu 7/236:00 am
SFO
-
ICN
1 stop19h 30m
Alaska Airlines
Deal found 1/26$412
This Gotogate deal was found by Cheapflights users on 1/26. 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.
Tue 11/176:55 pm
ICN
-
LAX
1 stop21h 59m
Air Canada
Fri 11/277:00 am
LAX
-
ICN
1 stop17h 10m
Air Canada
Deal found 1/26$441
This WhyPayMore deal was found by Cheapflights users on 1/28. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ICN
-
LAX
1 stop33h 51m
Air Canada
Fri 5/86:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/28$442
This WhyPayMore deal was found by Cheapflights users on 1/28. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
ICN
-
SFO
1 stop16h 52m
Air Canada
Wed 5/277:10 am
SFO
-
ICN
1 stop16h 55m
Air Canada
Deal found 1/28$442
This Gotogate deal was found by Cheapflights users on 1/26. 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 6/15:45 pm
ICN
-
LAX
1 stop19h 49m
Air Canada
Wed 6/105:05 pm
LAX
-
ICN
1 stop31h 00m
Air Canada
Deal found 1/26$443
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 1/308:35 pm
ICN
-
SFO
1 stop18h 23m
Hawaiian Airlines
Sat 2/148:47 pm
SFO
-
ICN
1 stop28h 48m
Hawaiian Airlines
Deal found 1/27$443
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 pm
ICN
-
LAX
1 stop33h 34m
Air Canada
Fri 5/296:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/27$444
This Gotogate deal was found by Cheapflights users on 1/27. 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.
Tue 5/195:45 pm
ICN
-
SFO
2 stops34h 28m
Multiple Airlines
Sun 7/512:15 pm
SFO
-
ICN
2 stops41h 15m
Multiple Airlines
Deal found 1/27$444
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:45 pm
ICN
-
LAX
1 stop19h 49m
Air Canada
Fri 5/296:35 am
LAX
-
ICN
1 stop17h 30m
Air Canada
Deal found 1/26$445
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ICN
-
SFO
1 stop34h 47m
Air Canada
Fri 5/17:10 am
SFO
-
ICN
1 stop16h 55m
Air Canada
Deal found 1/27$445

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(American Airlines)

One-way from

$327
(FlightHub)

Popular in

October

Cheapest in

November

Average price

$662

Good round-trip deal

$481 or less

Good one-way deal

$349 or less
Provider with most accurate pricing for Seoul (SEL)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Los Angeles flights.
Search Deals
From Incheon Intl to California
Search Deals
One-way flight from Incheon Intl to California
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to California.
Search Deals
Price to beat on a one-way flight from Incheon Intl to California.
Search Deals

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 January 29, 2026.
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

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 4/29

11:30 am-6:15 am

Nonstop10h 45m

San Francisco

Mon 5/11

11:40 pm-4:20 am

Nonstop12h 40m

$466

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 2/16

6:00 pm-11:35 am

Nonstop10h 35m

San Francisco

Wed 2/25

10:30 am-4:15 pm

Nonstop12h 45m

$466

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 3/11

11:45 am-5:51 pm

2 stops22h 06m

Los Angeles

Wed 4/8

11:00 am-4:20 am

2 stops25h 20m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 3/4

6:00 pm-5:48 pm

1 stop16h 48m

Los Angeles

Wed 4/22

12:55 pm-4:20 am

2 stops23h 25m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Tue 3/10

11:45 am-7:42 pm

1 stop23h 57m

Los Angeles

Sat 3/14

6:36 pm-3:15 pm

1 stop28h 39m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Tue 2/10

6:00 pm-9:18 pm

2 stops20h 18m

Los Angeles

Thu 2/12

6:00 am-4:15 pm

1 stop17h 15m

$506

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Sun 3/1

6:00 pm-8:24 pm

1 stop19h 24m

Los Angeles

Tue 3/10

5:27 pm-3:15 pm

1 stop29h 48m

$506

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sat 2/28

8:35 pm-11:16 pm

2 stops19h 41m

Las Vegas Harry Reid Intl

Wed 3/4

7:00 am-6:35 pm

2 stops42h 35m

$584

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 2/15

8:35 pm-11:59 pm

1 stop20h 24m

San Francisco

Sat 2/28

5:20 pm-6:35 pm

2 stops32h 15m

$589

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 2/20

8:35 pm-8:36 pm

1 stop17h 01m

San Francisco

Sat 2/28

6:00 am-6:35 pm

2 stops43h 35m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to California (average of $333). Flying from Incheon Intl Airport to California in August is currently the most expensive (average of $450). 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 January 29, 2026.

It’s optimal to fly from Incheon Intl Airport to California at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to California. Price data was last updated on January 24, 2026.

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

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 January 29, 2026.

The most flights from ICN to USCA are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 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 January 29, 2026.
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
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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
8.3
Very good
78 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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
10,666 reviews
Korean Air
8.4
Very good
1,188 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

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 10h 45m. United Airlines provides one of the quickest options available for as low as $466. There are 5642 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?

    $189 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on AIR PREMIA and American Airlines, with prices starting from $277 and $304, 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 - Los Angeles, Incheon Intl - San Francisco or Incheon Intl - Las Vegas Harry Reid Intl 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 AIR PREMIA (88%), Korean Air (80%) or LATAM Airlines (67%) 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 $346. On average you can expect to pay $1,260. The most popular route, (Incheon Intl - Los Angeles), can usually be booked for $463.

  • 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to California (average of $333). Flying from Incheon Intl Airport to California in August is currently the most expensive (average of $450). 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 8 airlines flying from Incheon Intl to California

Discover the top 8 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$332Average$620FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$340Average$663FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$347Average$488FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$381Average$551FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$417Average$569FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$447Average$698FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$448Average$760FlexibilityNo cancel feeOn-time81%
DeltaCheapest$595Average$873FlexibilityNo cancel feeOn-timeN/A

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