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Cheap flights from Incheon Intl Airport to California from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to California departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to California

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:45 pm - 4:28 pm
ICN
-
LAX
14h 43m
1 stop
Air Canada Logo
6:35 am - 4:05 pm
LAX
-
ICN
17h 30m
1 stop
$398Air Canada
Thu, Apr 23 - Fri, May 1
Air Canada Logo
5:45 pm - 3:59 pm
ICN
-
LAX
14h 14m
1 stop
Air Canada Logo
6:35 am - 4:05 pm
LAX
-
ICN
17h 30m
1 stop
$402Air Canada
Fri, Jun 5 - Thu, Jun 11
United Airlines Logo
12:45 pm - 6:30 am
ICN
-
SFO
10h 45mnonstop
United Airlines Logo
10:30 am - 3:15 pm
SFO
-
ICN
12h 45mnonstop
$418United Airlines
Mon, Feb 23 - Sun, Mar 8
United Airlines Logo
6:00 pm - 11:35 am
ICN
-
SFO
10h 35mnonstop
United Airlines Logo
10:30 am - 3:15 pm
SFO
-
ICN
12h 45mnonstop
$419United Airlines
Wed, Feb 25 - Wed, Mar 11
Asiana Airlines Logo
6:00 pm - 5:41 pm
ICN
-
ONT
16h 41m
1 stop
Asiana Airlines Logo
6:15 am - 3:15 pm
ONT
-
ICN
17h 00m
1 stop
$508Asiana Airlines
Tue, Mar 3 - Tue, Mar 10
Asiana Airlines Logo
6:00 pm - 5:12 pm
ICN
-
BUR
16h 12m
1 stop
Asiana Airlines Logo
7:25 am - 4:15 pm
BUR
-
ICN
15h 50m
1 stop
$531Asiana Airlines
Tue, Feb 17 - Thu, Feb 26
Delta Logo
7:20 pm - 9:32 pm
ICN
-
LGB
18h 12m
1 stop
Delta Logo
5:05 pm - 3:20 pm
LGB
-
ICN
30h 15m
1 stop
$1,129Delta
Tue, Apr 7 - Tue, Sep 15
Delta Logo
4:40 pm - 9:32 pm
ICN
-
LGB
20h 52m
2 stops
Delta Logo
5:05 pm - 4:40 pm
LGB
-
ICN
31h 35m
2 stops
$1,198Delta
Tue, Apr 7 - Wed, Sep 16
Korean Air Logo
7:20 pm - 9:32 pm
ICN
-
LGB
18h 12m
1 stop
Korean Air Logo
7:00 am - 3:20 pm
LGB
-
ICN
16h 20m
1 stop
$1,356Korean Air
Thu, Apr 2 - Mon, Apr 6
Korean Air Logo
7:20 pm - 9:32 pm
ICN
-
LGB
18h 12m
1 stop
Korean Air Logo
7:00 am - 3:20 pm
LGB
-
ICN
16h 20m
1 stop
$1,357Korean Air
Thu, Apr 2 - Mon, Apr 6

Air Canada flights from Incheon Intl Airport to California

Our best Air Canada deals on Incheon Intl Airport to California flight tickets
Air Canada
Apr 23
ICN5:45 pmIncheon Intl
14h 43m
1 stop
LAX4:28 pmLos Angeles
May 1
LAX6:35 amLos Angeles
17h 30m
1 stop
ICN4:05 pmIncheon Intl
$398
Air Canada
Jun 5
ICN5:45 pmIncheon Intl
14h 14m
1 stop
LAX3:59 pmLos Angeles
Jun 11
LAX6:35 amLos Angeles
17h 30m
1 stop
ICN4:05 pmIncheon Intl
$402
Air Canada
Apr 22
ICN5:45 pmIncheon Intl
14h 43m
1 stop
LAX4:28 pmLos Angeles
May 21
LAX6:35 amLos Angeles
17h 30m
1 stop
ICN4:05 pmIncheon Intl
$403

Asiana Airlines flights from Incheon Intl Airport to California

Our best Asiana Airlines deals on Incheon Intl Airport to California flight tickets
Asiana Airlines
Feb 6
ICN5:55 pmIncheon Intl
15h 34m
1 stop
LAX4:29 pmLos Angeles
Feb 9
LAX6:30 amLos Angeles
17h 40m
1 stop
ICN5:10 pmIncheon Intl
$492
Asiana Airlines
Feb 17
ICN6:00 pmIncheon Intl
16h 12m
1 stop
BUR5:12 pmBurbank Bob Hope
Feb 26
BUR7:25 amBurbank Bob Hope
15h 50m
1 stop
ICN4:15 pmIncheon Intl
$531
Asiana Airlines
Feb 18
ICN5:55 pmIncheon Intl
14h 40m
1 stop
SFO3:35 pmSan Francisco
Mar 5
SFO11:20 amSan Francisco
36h 50m
1 stop
ICN5:10 pmIncheon Intl
$578

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Thu 4/23

5:45 pm-4:28 pm

1 stop14h 43m

Los Angeles

Fri 5/1

6:35 am-4:05 pm

1 stop17h 30m

$398

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Fri 6/5

5:45 pm-3:59 pm

1 stop14h 14m

Los Angeles

Thu 6/11

6:35 am-4:05 pm

1 stop17h 30m

$402

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 2/23

12:45 pm-6:30 am

Nonstop10h 45m

San Francisco

Sun 3/8

10:30 am-3:15 pm

Nonstop12h 45m

$418

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 2/25

6:00 pm-11:35 am

Nonstop10h 35m

San Francisco

Wed 3/11

10:30 am-3:15 pm

Nonstop12h 45m

$419

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Tue 3/3

6:00 pm-5:41 pm

1 stop16h 41m

Ontario

Tue 3/10

6:15 am-3:15 pm

1 stop17h 00m

$508

IncheonBurbank

ICN - BUR

ICNBUR

Incheon Intl

Tue 2/17

6:00 pm-5:12 pm

1 stop16h 12m

Burbank Bob Hope

Thu 2/26

7:25 am-4:15 pm

1 stop15h 50m

$531

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Tue 4/7

7:20 pm-9:32 pm

1 stop18h 12m

Long Beach Municipal

Tue 9/15

5:05 pm-3:20 pm

1 stop30h 15m

$1,129

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Tue 4/7

4:40 pm-9:32 pm

2 stops20h 52m

Long Beach Municipal

Wed 9/16

5:05 pm-4:40 pm

2 stops31h 35m

$1,198

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Thu 4/2

7:20 pm-9:32 pm

1 stop18h 12m

Long Beach Municipal

Mon 4/6

7:00 am-3:20 pm

1 stop16h 20m

$1,356

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Thu 4/2

7:20 pm-9:32 pm

1 stop18h 12m

Long Beach Municipal

Mon 4/6

7:00 am-3:20 pm

1 stop16h 20m

$1,357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Incheon Intl Airport to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

The month of March is another great option to travel to California, with average flight prices from Incheon Intl Airport averaging around $559.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Incheon Intl Airport to California is on a Sunday. Travelers who choose to depart for California on a Sunday will often find tickets for as low as $599. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to California on Saturday is $678.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $535. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $686 on average. Flights to California from Incheon Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Incheon Intl to California flight route?

Fly from Incheon Intl to San Francisco for the best Incheon Intl - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $641 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Incheon Intl Airport for as low as $543 on momondo.

What cabin class options are available on Incheon Intl to California flights?

There are 4 cabin classes available to choose from on Incheon Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Incheon Intl Airport to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to California

Best Price Found

$349

Fastest flight time

10h 20m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in California

418 airports
The best one-way flight to California from Incheon Intl Airport in the past 72 hours is $349. The best round-trip flight deal from Incheon Intl Airport to California found on momondo in the last 72 hours is $468.
The fastest flight from Incheon Intl Airport to California takes 10h 20m
Direct flights go from Incheon Intl Airport to California on Monday, Tuesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: AIR PREMIA and Asiana Airlines.
There are 418 airports in California. From Incheon Intl Airport there are direct flights to San Francisco (SFO).
Search flight deals

  • When did momondo last update prices for flights from Incheon Intl Airport to California?

    Prices for flights from Incheon Intl Airport to California are refreshed on a daily basis.

  • How many operators does momondo search for flights from Incheon Intl Airport to California?

  • How old do you have to be to fly from Incheon Intl Airport to California?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Incheon Intl Airport to California?

Best airlines flying from Incheon Intl Airport to California

Compare and see reviews for airlines that fly from Incheon Intl Airport to California with momondo
Airline
Rating
Free Cancellation
Price
AIR PREMIAPriceFrom $328Free CancellationRating
8.3
78 reviews
Search AIR PREMIA flights
Hawaiian AirlinesPriceFrom $340Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $347Free CancellationRating
8.0
11,839 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $381Free CancellationRating
7.1
10,690 reviews
Search Air Canada flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Korean AirPriceFrom $448Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $450Free CancellationRating
8.1
503 reviews
Search Asiana Airlines flights
DeltaPriceFrom $595Free CancellationRating
7.9
8,149 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to California?

Finding the right flight to California from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

Can I find flights from Seoul to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to California flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to California?

momondo helps you find the best flight between Seoul and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seoul to California right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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