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Cheap flights from Incheon Intl Airport to California from $354

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 5/4. 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 - 12:13 pm
ICN
-
SFO
34h 28m
2 stops
Air Canada Logo
12:50 pm - 4:05 pm
SFO
-
ICN
35h 15m
2 stops
$419Air Canada
Fri, May 8 - Mon, May 11
Air Canada Logo
5:45 pm - 5:16 pm
ICN
-
SFO
39h 31m
2 stops
Air Canada Logo
8:19 am - 5:10 pm
SFO
-
ICN
39h 51m
2 stops
$463Air Canada
Wed, Jun 17 - Wed, Nov 18
United Airlines Logo
11:30 am - 8:48 pm
ICN
-
LAX
25h 18m
1 stop
United Airlines Logo
8:10 pm - 4:20 am
LAX
-
ICN
16h 10m
1 stop
$465United Airlines
Fri, May 15 - Fri, Jul 24
United Airlines Logo
11:30 am - 10:37 pm
ICN
-
LAX
27h 07m
1 stop
United Airlines Logo
4:10 pm - 4:20 am
LAX
-
ICN
20h 10m
2 stops
$467United Airlines
Wed, Jun 17 - Wed, Jul 15
Asiana Airlines Logo
4:50 pm - 3:42 pm
ICN
-
SNA
14h 52m
1 stop
Asiana Airlines Logo
7:50 pm - 5:40 am
SNA
-
ICN
16h 50m
1 stop
$578Asiana Airlines
Tue, May 5 - Tue, Nov 3
Asiana Airlines Logo
11:30 am - 9:41 am
ICN
-
ONT
14h 11m
1 stop
Asiana Airlines Logo
6:53 pm - 5:40 am
ONT
-
ICN
17h 47m
1 stop
$578Asiana Airlines
Tue, May 5 - Tue, Nov 3
Korean Air Logo
7:20 pm - 9:43 pm
ICN
-
LGB
18h 23m
1 stop
Korean Air Logo
7:05 am - 3:20 pm
LGB
-
ICN
16h 15m
1 stop
$1,211Korean Air
Wed, May 13 - Wed, May 20
Delta Logo
4:40 pm - 9:43 pm
ICN
-
LGB
21h 03m
2 stops
Delta Logo
6:52 am - 5:40 pm
LGB
-
ICN
42h 48m
2 stops
$1,230Delta
Wed, May 13 - Wed, Jun 24
Delta Logo
9:05 pm - 9:43 pm
ICN
-
LGB
40h 38m
2 stops
Delta Logo
6:52 am - 5:40 pm
LGB
-
ICN
42h 48m
2 stops
$1,270Delta
Wed, May 13 - Mon, Jun 22
Korean Air Logo
7:20 pm - 9:43 pm
ICN
-
LGB
18h 23m
1 stop
Korean Air Logo
6:52 am - 3:20 pm
LGB
-
ICN
16h 28m
1 stop
$1,287Korean Air
Thu, May 14 - Wed, Jun 24

United Airlines flights from Incheon Intl Airport to California

Our best United Airlines deals on Incheon Intl Airport to California flight tickets
United Airlines
May 15
ICN11:30 amIncheon Intl
25h 18m
1 stop
LAX8:48 pmLos Angeles
Jul 23
LAX9:34 pmLos Angeles
14h 46m
1 stop
ICN4:20 amIncheon Intl
$465
United Airlines
Jun 17
ICN11:30 amIncheon Intl
27h 07m
1 stop
LAX10:37 pmLos Angeles
Jul 15
LAX5:05 pmLos Angeles
29h 55m
1 stop
ICN3:00 pmIncheon Intl
$467
United Airlines
May 13
ICN11:30 amIncheon Intl
16h 12m
1 stop
LAX11:42 amLos Angeles
Jul 19
LAX7:25 amLos Angeles
15h 35m
1 stop
ICN3:00 pmIncheon Intl
$477

AIR PREMIA flights from Incheon Intl Airport to California

Our best AIR PREMIA deals on Incheon Intl Airport to California flight tickets
AIR PREMIA
May 4
ICN10:05 pmIncheon Intl
11h 15m
LAX5:20 pmLos Angeles
May 12
LAX10:50 amLos Angeles
13h 00m
ICN3:50 pmIncheon Intl
$574
AIR PREMIA
Sep 7
ICN1:00 pmIncheon Intl
11h 20m
LAX8:20 amLos Angeles
Sep 16
LAX11:30 pmLos Angeles
13h 00m
ICN4:30 amIncheon Intl
$575
AIR PREMIA
Sep 7
ICN1:00 pmIncheon Intl
11h 20m
LAX8:20 amLos Angeles
Sep 21
LAX10:50 amLos Angeles
13h 00m
ICN3:50 pmIncheon Intl
$576

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 April 1, 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

Cheapest round-trip

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 5/8

5:45 pm-12:13 pm

2 stops34h 28m

San Francisco

Mon 5/11

12:50 pm-4:05 pm

2 stops35h 15m

$419

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 6/17

5:45 pm-5:16 pm

2 stops39h 31m

San Francisco

Wed 11/18

8:19 am-5:10 pm

2 stops39h 51m

$463

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Fri 5/15

11:30 am-8:48 pm

1 stop25h 18m

Los Angeles

Fri 7/24

8:10 pm-4:20 am

1 stop16h 10m

$465

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 6/17

11:30 am-10:37 pm

1 stop27h 07m

Los Angeles

Wed 7/15

4:10 pm-4:20 am

2 stops20h 10m

$467
Quickest round-trip

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Tue 5/5

4:50 pm-3:42 pm

1 stop14h 52m

Santa Ana J. Wayne/Orange Cnty

Tue 11/3

7:50 pm-5:40 am

1 stop16h 50m

$578

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Tue 5/5

11:30 am-9:41 am

1 stop14h 11m

Ontario

Tue 11/3

6:53 pm-5:40 am

1 stop17h 47m

$578

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 5/13

7:20 pm-9:43 pm

1 stop18h 23m

Long Beach Municipal

Wed 5/20

7:05 am-3:20 pm

1 stop16h 15m

$1,211

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 5/13

4:40 pm-9:43 pm

2 stops21h 03m

Long Beach Municipal

Wed 6/24

6:52 am-5:40 pm

2 stops42h 48m

$1,230

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 5/13

9:05 pm-9:43 pm

2 stops40h 38m

Long Beach Municipal

Mon 6/22

6:52 am-5:40 pm

2 stops42h 48m

$1,270

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Thu 5/14

7:20 pm-9:43 pm

1 stop18h 23m

Long Beach Municipal

Wed 6/24

6:52 am-3:20 pm

1 stop16h 28m

$1,287

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 April is another great option to travel to California, with average flight prices from Incheon Intl Airport averaging around $553.

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 $592. 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 $688.

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 $531. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $673 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 $634 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 $564 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.

Can stopping save me money on Incheon Intl Airport to California flights?

You could potentially save up to 6% on your flight if you consider stops on a Incheon Intl Airport to California flight.

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

$440

Fastest flight time

10h 30m

Direct flights

Every day

Airports in California

418 airports
The best one-way flight to California from Incheon Intl Airport in the past 72 hours is $440. The best round-trip flight deal from Incheon Intl Airport to California found on momondo in the last 72 hours is $527.
The fastest flight from Incheon Intl Airport to California takes 10h 30m
Direct flights go from Incheon Intl Airport to California every day.
There are 418 airports in California. From Incheon Intl Airport there are direct flights to San Francisco (SFO).
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to California

  • 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 CanadaPriceFrom $282Free CancellationRating
7.1
10,873 reviews
Search Air Canada flights
AIR PREMIAPriceFrom $339Free CancellationRating
8.2
84 reviews
Search AIR PREMIA flights
Hawaiian AirlinesPriceFrom $340Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $347Free CancellationRating
7.9
12,145 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $404Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
Korean AirPriceFrom $448Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $452Free CancellationRating
8.1
507 reviews
Search Asiana Airlines flights
DeltaPriceFrom $636Free CancellationRating
7.9
8,368 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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