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Cheap flights from California to Seoul from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Seoul departing on 1/16. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
11:50 pm - 1:55 pm
LAX
-
ICN
22h 05m1 stop
China Southern Logo
4:45 pm - 7:40 pm
ICN
-
LAX
18h 55m1 stop
$570China Southern
Fri, Apr 24 - Sun, May 3
China Southern Logo
11:50 pm - 9:50 pm
LAX
-
ICN
30h 00m1 stop
China Southern Logo
9:50 am - 7:40 pm
ICN
-
LAX
25h 50m1 stop
$576China Southern
Sat, Apr 11 - Wed, May 6
China Southern Logo
11:50 pm - 3:25 pm
LAX
-
ICN
23h 35m1 stop
China Southern Logo
9:50 am - 7:40 pm
ICN
-
LAX
25h 50m1 stop
$585China Southern
Wed, Apr 15 - Wed, May 6
China Eastern Logo
12:30 pm - 10:55 am
LAX
-
ICN
30h 25m2 stops
China Eastern Logo
8:55 am - 10:05 am
ICN
-
LAX
17h 10m1 stop
$586China Eastern
Mon, Mar 9 - Wed, Mar 18
China Eastern Logo
11:30 am - 5:25 pm
LAX
-
ICN
36h 55m1 stop
China Eastern Logo
2:30 pm - 9:05 am
ICN
-
LAX
35h 35m1 stop
$588China Eastern
Tue, Jan 20 - Wed, Jan 28
Multiple Airlines Logo
8:10 am - 6:35 pm
OAK
-
ICN
17h 25m1 stop
Multiple Airlines Logo
8:35 pm - 8:40 pm
ICN
-
OAK
17h 05m1 stop
$616Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
9:05 am - 6:35 pm
SJC
-
ICN
16h 30m1 stop
Multiple Airlines Logo
8:35 pm - 9:48 am
ICN
-
SJC
30h 13m1 stop
$616Multiple Airlines
Sun, Jan 11 - Mon, Jan 26
AIR PREMIA Logo
2:30 pm - 8:30 pm
SFO
-
ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 12:30 pm
ICN
-
SFO
10h 35mnonstop
$645AIR PREMIA
Sat, Jan 17 - Wed, Jan 28
AIR PREMIA Logo
2:30 pm - 8:30 pm
SFO
-
ICN
13h 00mnonstop
AIR PREMIA Logo
6:55 pm - 12:30 pm
ICN
-
SFO
10h 35mnonstop
$646AIR PREMIA
Fri, Jan 16 - Sun, Jan 25
Hawaiian Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
19h 20m1 stop
Hawaiian Airlines Logo
8:35 pm - 1:08 pm
ICN
-
SJC
33h 33m1 stop
$672Hawaiian Airlines
Fri, Jan 30 - Fri, Feb 6

China Southern flights from California to Incheon Intl Airport

Our best China Southern deals on California to Incheon Intl Airport flight tickets
China Southern
Apr 24
LAX11:50 pmLos Angeles
22h 05m
1 stop
ICN1:55 pmIncheon Intl
May 3
ICN4:45 pmIncheon Intl
18h 55m
1 stop
LAX7:40 pmLos Angeles
$570
Find similar
China Southern
Apr 11
LAX11:50 pmLos Angeles
30h 00m
1 stop
ICN9:50 pmIncheon Intl
May 6
ICN9:50 amIncheon Intl
25h 50m
1 stop
LAX7:40 pmLos Angeles
$576
Find similar
China Southern
Apr 15
LAX11:50 pmLos Angeles
23h 35m
1 stop
ICN3:25 pmIncheon Intl
May 6
ICN4:45 pmIncheon Intl
18h 55m
1 stop
LAX7:40 pmLos Angeles
$585
Find similar

China Eastern flights from California to Incheon Intl Airport

Our best China Eastern deals on California to Incheon Intl Airport flight tickets
China Eastern
Mar 9
LAX12:30 pmLos Angeles
30h 25m
2 stops
ICN10:55 amIncheon Intl
Mar 18
ICN8:55 amIncheon Intl
17h 10m
1 stop
LAX10:05 amLos Angeles
$586
Find similar
China Eastern
Jan 20
LAX11:30 amLos Angeles
36h 55m
1 stop
ICN5:25 pmIncheon Intl
Jan 28
ICN2:30 pmIncheon Intl
35h 35m
1 stop
LAX9:05 amLos Angeles
$588
Find similar
China Eastern
Jan 18
LAX11:30 amLos Angeles
34h 35m
1 stop
ICN3:05 pmIncheon Intl
Jan 27
ICN3:40 pmIncheon Intl
34h 25m
2 stops
LAX9:05 amLos Angeles
$589
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Incheon Intl Airport 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 December 18, 2025.
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

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 4/24

11:50 pm-1:55 pm

1 stop22h 05m

Incheon Intl

Sun 5/3

4:45 pm-7:40 pm

1 stop18h 55m

$570

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 4/11

11:50 pm-9:50 pm

1 stop30h 00m

Incheon Intl

Wed 5/6

9:50 am-7:40 pm

1 stop25h 50m

$576

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 4/15

11:50 pm-3:25 pm

1 stop23h 35m

Incheon Intl

Wed 5/6

9:50 am-7:40 pm

1 stop25h 50m

$585

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 3/9

12:30 pm-10:55 am

2 stops30h 25m

Incheon Intl

Wed 3/18

8:55 am-10:05 am

1 stop17h 10m

$586

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 1/20

11:30 am-5:25 pm

1 stop36h 55m

Incheon Intl

Wed 1/28

2:30 pm-9:05 am

1 stop35h 35m

$588

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/11

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Mon 1/26

8:35 pm-8:40 pm

1 stop17h 05m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 1/11

9:05 am-6:35 pm

1 stop16h 30m

Incheon Intl

Mon 1/26

8:35 pm-9:48 am

1 stop30h 13m

$616

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 1/17

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Wed 1/28

6:55 pm-12:30 pm

Nonstop10h 35m

$645

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 1/16

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Sun 1/25

6:55 pm-12:30 pm

Nonstop10h 35m

$646

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 1/30

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Fri 2/6

8:35 pm-1:08 pm

1 stop33h 33m

$672

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 Seoul from

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

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from California is in February. Flight prices, which tend to average around $872, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from California during the month October is also very affordable. Most momondo users find prices during this month for around $893.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from California to Incheon Intl Airport is on a Sunday when prices can be found for as low as $774. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $919. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from California to Incheon Intl Airport when you can find flight prices for as low as $810. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $876 on average. Flights to Incheon Intl Airport from California at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest California to Incheon Intl flight route?

Fly from Los Angeles to Incheon Intl for the best California - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,008 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from California for as low as $857 on momondo.

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

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

Cheap California to Incheon Intl Airport flight deals and tips

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

Best Price Found

$352

Fastest flight time

12h 40m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from California in the past 72 hours is $352. The best round-trip flight deal from California to Incheon Intl Airport found on momondo in the last 72 hours is $633.
The fastest flight from California to Incheon Intl Airport takes 12h 40m
Direct flights go from California to Incheon Intl Airport every day.
Search flight deals

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

    Prices for flights from California to Incheon Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from California to Incheon Intl Airport

Compare and see reviews for airlines that fly from California to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
XiamenAirPriceFrom $347Free CancellationRating
6.6
41 reviews
Search XiamenAir flights
Philippine AirlinesPriceFrom $372Free CancellationRating
7.3
943 reviews
Search Philippine Airlines flights
AIR PREMIAPriceFrom $396Free CancellationRating
8.3
72 reviews
Search AIR PREMIA flights
United AirlinesPriceFrom $413Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $478Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
WestJetPriceFrom $549Free CancellationRating
7.2
3,205 reviews
Search WestJet flights
China SouthernPriceFrom $578Free CancellationRating
7.5
122 reviews
Search China Southern flights
Air ChinaPriceFrom $599Free CancellationRating
7.1
129 reviews
Search Air China flights
China EasternPriceFrom $622Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $630Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from California to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from California.

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

Price alerts on flights to Seoul from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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