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Cheap flights from Seoul to California from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to California departing on 12/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:55 pm - 12:20 pm
ICN
-
SFO
34h 25m1 stop
Air Canada Logo
1:20 pm - 5:10 pm
SFO
-
ICN
34h 50m1 stop
$409Air Canada
Tue, Feb 3 - Sat, Feb 7
AIR PREMIA Logo
1:20 pm - 7:20 am
ICN
-
LAX
11h 00mnonstop
AIR PREMIA Logo
9:50 am - 4:20 pm
LAX
-
ICN
13h 30mnonstop
$438AIR PREMIA
Sun, Dec 21 - Wed, Dec 31
Air Canada Logo
5:55 pm - 3:35 pm
ICN
-
SFO
14h 40m1 stop
Air Canada Logo
7:30 pm - 4:05 pm
SFO
-
ICN
28h 35m1 stop
$438Air Canada
Sun, Feb 1 - Mon, Jun 1
AIR PREMIA Logo
10:20 pm - 4:20 pm
ICN
-
LAX
11h 00mnonstop
AIR PREMIA Logo
10:30 pm - 5:10 am
LAX
-
ICN
13h 40mnonstop
$445AIR PREMIA
Mon, Feb 2 - Sun, Feb 8
Hawaiian Airlines Logo
8:35 pm - 10:58 pm
ICN
-
LAX
19h 23m1 stop
Hawaiian Airlines Logo
8:00 am - 6:35 pm
LAX
-
ICN
17h 35m1 stop
$457Hawaiian Airlines
Sat, Jan 17 - Sat, Jan 24
Hawaiian Airlines Logo
8:35 pm - 10:00 pm
ICN
-
LAX
18h 25m1 stop
Hawaiian Airlines Logo
5:59 pm - 6:35 pm
LAX
-
ICN
31h 36m1 stop
$460Hawaiian Airlines
Mon, Dec 22 - Tue, Jan 6
United Airlines Logo
6:00 pm - 10:41 pm
ICN
-
ONT
21h 41m1 stop
United Airlines Logo
6:39 pm - 5:40 am
ONT
-
ICN
18h 01m1 stop
$518United Airlines
Fri, Dec 26 - Sat, Jan 3
United Airlines Logo
12:45 pm - 12:15 pm
ICN
-
SNA
16h 30m1 stop
United Airlines Logo
3:41 pm - 4:15 pm
SNA
-
ICN
31h 34m1 stop
$526United Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
8:05 pm - 10:18 pm
ICN
-
SNA
19h 13m1 stop
Delta Logo
11:15 am - 4:30 pm
SNA
-
ICN
36h 15m1 stop
$656Delta
Tue, Feb 24 - Mon, Mar 2
Delta Logo
8:05 pm - 6:00 pm
ICN
-
SAN
14h 55m1 stop
Delta Logo
1:45 pm - 4:30 pm
SAN
-
ICN
33h 45m1 stop
$668Delta
Wed, Jan 28 - Sat, Jan 31

Hawaiian Airlines flights from Seoul to California

Our best Hawaiian Airlines deals on Seoul to California flight tickets
Hawaiian Airlines
Dec 13
ICN8:35 pmIncheon Intl
20h 24m
1 stop
LAX11:59 pmLos Angeles
Dec 26
LAX8:59 pmLos Angeles
28h 36m
1 stop
ICN6:35 pmIncheon Intl
$456
Find similar
Hawaiian Airlines
Jan 17
ICN8:35 pmIncheon Intl
19h 23m
1 stop
LAX10:58 pmLos Angeles
Jan 24
LAX8:00 amLos Angeles
17h 35m
1 stop
ICN6:35 pmIncheon Intl
$457
Find similar
Hawaiian Airlines
Dec 13
ICN8:35 pmIncheon Intl
19h 23m
1 stop
LAX10:58 pmLos Angeles
Jan 7
LAX9:30 amLos Angeles
16h 05m
1 stop
ICN6:35 pmIncheon Intl
$458
Find similar

United Airlines flights from Seoul to California

Our best United Airlines deals on Seoul to California flight tickets
United Airlines
Dec 13
ICN12:45 pmIncheon Intl
24h 35m
1 stop
LAX8:20 pmLos Angeles
Dec 31
LAX4:10 pmLos Angeles
20h 30m
1 stop
ICN5:40 amIncheon Intl
$486
Find similar
United Airlines
Dec 24
ICN6:00 pmIncheon Intl
30h 31m
1 stop
LAX7:31 amLos Angeles
Jan 12
LAX4:15 pmLos Angeles
31h 00m
1 stop
ICN4:15 pmIncheon Intl
$487
Find similar
United Airlines
Jan 23
ICN6:00 pmIncheon Intl
20h 18m
2 stops
LAX9:18 pmLos Angeles
Jan 28
LAX1:04 pmLos Angeles
23h 36m
2 stops
ICN5:40 amIncheon Intl
$494
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Tue 2/3

6:55 pm-12:20 pm

1 stop34h 25m

San Francisco

Sat 2/7

1:20 pm-5:10 pm

1 stop34h 50m

$409

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Sun 12/21

1:20 pm-7:20 am

Nonstop11h 00m

Los Angeles

Wed 12/31

9:50 am-4:20 pm

Nonstop13h 30m

$438

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 2/1

5:55 pm-3:35 pm

1 stop14h 40m

San Francisco

Mon 6/1

7:30 pm-4:05 pm

1 stop28h 35m

$438

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Mon 2/2

10:20 pm-4:20 pm

Nonstop11h 00m

Los Angeles

Sun 2/8

10:30 pm-5:10 am

Nonstop13h 40m

$445

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Sat 1/17

8:35 pm-10:58 pm

1 stop19h 23m

Los Angeles

Sat 1/24

8:00 am-6:35 pm

1 stop17h 35m

$457

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Mon 12/22

8:35 pm-10:00 pm

1 stop18h 25m

Los Angeles

Tue 1/6

5:59 pm-6:35 pm

1 stop31h 36m

$460

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Fri 12/26

6:00 pm-10:41 pm

1 stop21h 41m

Ontario

Sat 1/3

6:39 pm-5:40 am

1 stop18h 01m

$518

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Sat 1/24

12:45 pm-12:15 pm

1 stop16h 30m

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

3:41 pm-4:15 pm

1 stop31h 34m

$526

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Tue 2/24

8:05 pm-10:18 pm

1 stop19h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 3/2

11:15 am-4:30 pm

1 stop36h 15m

$656

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 1/28

8:05 pm-6:00 pm

1 stop14h 55m

San Diego

Sat 1/31

1:45 pm-4:30 pm

1 stop33h 45m

$668

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 Seoul 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 May is another great option to travel to California, with average flight prices from Seoul averaging around $511.

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

The cheapest day to depart from Seoul to California is on a Sunday. Travelers who choose to depart for California on a Sunday will often find tickets for as low as $618. 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 $684.

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 afternoon when prices are $767 on average. Flights to California from Seoul in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seoul to California flight route?

Fly from Incheon Intl to Los Angeles for the best Seoul - 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 Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Seoul for as low as $570 on momondo.

What cabin class options are available on Seoul to California flights?

There are 4 cabin classes available to choose from on Seoul 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 Seoul to California flights?

No. A direct flight is the cheapest option for a flight between Seoul to California.

Cheap Seoul to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to California

Best Price Found

$323

Fastest flight time

10h 10m

Direct flights

Every day

Airports in California

418 airports
The best one-way flight to California from Seoul in the past 72 hours is $323. The best round-trip flight deal from Seoul to California found on momondo in the last 72 hours is $457.
The fastest flight from Seoul to California takes 10h 10m
Direct flights go from Seoul to California every day.
There are 418 airports in California. From Seoul there are direct flights to San Francisco (SFO).
Search flight deals

  • When did momondo last update prices for flights from Seoul to California?

    Prices for flights from Seoul to California were last updated today.

  • How many operators does momondo search for flights from Seoul to California?

  • How old do you have to be to fly from Seoul to California?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to California.

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

    The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seoul to California?

Best airlines flying from Seoul to California

Compare and see reviews for airlines that fly from Seoul to California with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $342Free CancellationRating
8.0
11,431 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $343Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $381Free CancellationRating
7.1
10,516 reviews
Search Air Canada flights
United AirlinesPriceFrom $416Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
AIR PREMIAPriceFrom $417Free CancellationRating
8.3
72 reviews
Search AIR PREMIA flights
Korean AirPriceFrom $448Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $450Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights
DeltaPriceFrom $595Free CancellationRating
7.9
8,005 reviews
Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to California. momondo saves you time and could save you money on your trip.

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

All flight searches from Seoul to California on momondo can be filtered to show those which offer 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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Find better results for your trip to California

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