How many flights depart from Seoul to California on average per day?

The number of flights available between Seoul and California is 26 per day as of March 2026. The most frequent departure time is 9:00PM, with 55% of daily flights leaving in the evening.

What is the cheapest airline that flies from Seoul to California?

United Airlines, AIR PREMIA, and China Airlines are the most popular carriers operating from Seoul to California

How long is the flight from Seoul to California?

Flight times from Seoul to California vary, but if you’re flying out of Incheon and flying into Los Angeles (one of the most popular routes), then the duration is 11h on average. Another popular route from Seoul to California is flying from Seoul to Los Angeles, which will take roughly 18h 50m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to California?

AIR PREMIA, Asiana Airlines and United Airlines are the top three most popular airlines that fly to California from Seoul according to our data. AIR PREMIA is the first choice among our users, with 42% of people opting to fly with this airline when traveling to California. Keep in mind that there are 8 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seoul to California on average per week?

188 flights are operational weekly from Seoul to California as of March 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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?

There are 8 operators available for flights from Seoul to California as of March 2026.

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.

$351 Cheap Flights from Seoul to California in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 12:13 pm

ICN

SFO

34h 28m

2 stops

7:30 pm - 4:05 pm

SFO

ICN

28h 35m

1 stop

$407Air Canada

Sat, May 2 - Sat, May 9

5:45 pm - 12:07 pm

ICN

SFO

34h 22m

2 stops

12:50 pm - 4:05 pm

SFO

ICN

59h 15m

2 stops

$418Air Canada

Mon, Sep 14 - Tue, Sep 29

7:35 pm - 8:12 pm

ICN

LAX

16h 37m

1 stop

8:00 am - 5:30 pm

LAX

ICN

17h 30m

1 stop

$466Alaska Airlines

Thu, May 28 - Mon, Aug 24

5:15 pm - 11:03 pm

ICN

LAX

21h 48m

1 stop

11:15 pm - 4:25 pm

LAX

ICN

24h 10m

1 stop

$467United Airlines

Wed, Sep 16 - Fri, Dec 4

11:30 am - 9:52 am

ICN

LAX

14h 22m

1 stop

4:14 pm - 4:20 am

LAX

ICN

20h 06m

1 stop

$468United Airlines

Fri, May 8 - Sat, Aug 8

7:35 pm - 7:13 pm

ICN

LAX

15h 38m

1 stop

7:00 am - 5:30 pm

LAX

ICN

18h 30m

1 stop

$480Alaska Airlines

Wed, Jun 3 - Sun, Aug 2

11:30 am - 12:18 pm

ICN

SNA

16h 48m

1 stop

6:39 pm - 4:20 am

SNA

ICN

17h 41m

1 stop

$617Asiana Airlines

Wed, Apr 29 - Mon, May 4

4:50 pm - 3:31 pm

ICN

SNA

14h 41m

1 stop

7:00 am - 3:00 pm

SNA

ICN

16h 00m

1 stop

$618Asiana Airlines

Tue, Jun 9 - Tue, Jul 14

4:40 pm - 9:42 pm

ICN

LGB

45h 02m

2 stops

12:44 pm - 4:40 pm

LGB

ICN

35h 56m

2 stops

$1,188Delta

Thu, Apr 30 - Wed, May 13

7:20 pm - 12:07 pm

ICN

LGB

32h 47m

1 stop

5:03 pm - 4:40 pm

LGB

ICN

31h 37m

2 stops

$1,193Delta

Wed, Apr 1 - Tue, Apr 7

AIR PREMIA flights from Seoul to California

Our best AIR PREMIA deals on Seoul to California flight tickets

AIR PREMIA

May 7

ICN1:00 pmIncheon Intl

11h 20m

LAX8:20 amLos Angeles Los Angeles

Sep 22

LAX10:50 amLos Angeles Los Angeles

13h 00m

ICN3:50 pmIncheon Intl

$565

AIR PREMIA

May 4

ICN10:05 pmIncheon Intl

11h 15m

LAX5:20 pmLos Angeles Los Angeles

May 12

LAX10:50 amLos Angeles Los Angeles

13h 00m

ICN3:50 pmIncheon Intl

$569

AIR PREMIA

May 18

ICN1:00 pmIncheon Intl

11h 20m

LAX8:20 amLos Angeles Los Angeles

Jun 1

LAX11:30 pmLos Angeles Los Angeles

13h 00m

ICN4:30 amIncheon Intl

$576

Alaska Airlines flights from Seoul to California

Our best Alaska Airlines deals on Seoul to California flight tickets

Alaska Airlines

May 28

ICN7:35 pmIncheon Intl

16h 37m

1 stop

LAX8:12 pmLos Angeles Los Angeles

Aug 24

LAX8:00 amLos Angeles Los Angeles

17h 30m

1 stop

ICN5:30 pmIncheon Intl

$466

Alaska Airlines

Jun 3

ICN7:35 pmIncheon Intl

15h 38m

1 stop

LAX7:13 pmLos Angeles Los Angeles

Aug 2

LAX7:00 amLos Angeles Los Angeles

18h 30m

1 stop

ICN5:30 pmIncheon Intl

$480

Alaska Airlines

May 3

ICN7:35 pmIncheon Intl

20h 23m

1 stop

LAX11:58 pmLos Angeles Los Angeles

May 10

LAX12:54 pmLos Angeles Los Angeles

36h 36m

1 stop

ICN5:30 pmIncheon Intl

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sat 5/2

5:45 pm-12:13 pm

2 stops34h 28m

San Francisco

Sat 5/9

7:30 pm-4:05 pm

1 stop28h 35m

$407

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 9/14

5:45 pm-12:07 pm

2 stops34h 22m

San Francisco

Tue 9/29

12:50 pm-4:05 pm

2 stops59h 15m

$418

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Thu 5/28

7:35 pm-8:12 pm

1 stop16h 37m

Los Angeles Los Angeles

Mon 8/24

8:00 am-5:30 pm

1 stop17h 30m

$466

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 9/16

5:15 pm-11:03 pm

1 stop21h 48m

Los Angeles Los Angeles

Fri 12/4

11:15 pm-4:25 pm

1 stop24h 10m

$467

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Fri 5/8

11:30 am-9:52 am

1 stop14h 22m

Los Angeles Los Angeles

Sat 8/8

4:14 pm-4:20 am

1 stop20h 06m

$468

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Wed 6/3

7:35 pm-7:13 pm

1 stop15h 38m

Los Angeles Los Angeles

Sun 8/2

7:00 am-5:30 pm

1 stop18h 30m

$480

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Wed 4/29

11:30 am-12:18 pm

1 stop16h 48m

Santa Ana J. Wayne/Orange Cnty

Mon 5/4

6:39 pm-4:20 am

1 stop17h 41m

$617

Quickest round-trip

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Tue 6/9

4:50 pm-3:31 pm

1 stop14h 41m

Santa Ana J. Wayne/Orange Cnty

Tue 7/14

7:00 am-3:00 pm

1 stop16h 00m

$618

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Thu 4/30

4:40 pm-9:42 pm

2 stops45h 02m

Long Beach Municipal

Wed 5/13

12:44 pm-4:40 pm

2 stops35h 56m

$1,188

IncheonLong Beach

ICN - LGB

ICNLGB

Incheon Intl

Wed 4/1

7:20 pm-12:07 pm

1 stop32h 47m

Long Beach Municipal

Tue 4/7

5:03 pm-4:40 pm

2 stops31h 37m

$1,193

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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

Prices

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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 $556.

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 $591. 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 $691.

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 $532. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $679 on average. Flights to California from Seoul in the evening 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 San Francisco 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 $634 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 $564 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?

You could potentially save up to 7% on your flight if you consider stops on a Seoul to California flight.

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	$421
Fastest flight time	10h 30m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in California	418 airports

The best one-way flight to California from Seoul in the past 72 hours is $421. The best round-trip flight deal from Seoul to California found on momondo in the last 72 hours is $524.

The fastest flight from Seoul to California takes 10h 30m

Direct flights go from Seoul to California on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: AIR PREMIA and Asiana Airlines.

There are 418 airports in California. From Seoul there are direct flights to Los Angeles Los Angeles (LAX), 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?
There are 8 operators available for flights from Seoul to California as of March 2026.
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?
Based on momondo bookings for flights between Seoul and California, the leading plane model is Airbus A380-800, making up 34.21% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 29.49%, Boeing 747-8 with 27.02%, and Airbus A350-900 with 4.56%.

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
Air Canada	PriceFrom $282	Free Cancellation	Rating 7.1 10,834 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $340	Free Cancellation	Rating 7.8 2,841 reviews	Search Hawaiian Airlines flights
AIR PREMIA	PriceFrom $345	Free Cancellation	Rating 8.2 83 reviews	Search AIR PREMIA flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 7.9 12,095 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $404	Free Cancellation	Rating 7.4 9,459 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $445	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $448	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
Delta	PriceFrom $636	Free Cancellation	Rating 7.9 8,319 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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Flights to Orlandofrom $47

Flights to Miamifrom $53

Flights to Chicagofrom $66

Flights to San Franciscofrom $84

Flights to Las Vegasfrom $57

Flights to Washington, D.C.from $59

Flights to Bostonfrom $70

Flights to Atlantafrom $49

Flights to Dallasfrom $60

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Cheap flights from Seoul to California from $351

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 5/8. 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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How to get the cheapest flight ticket from Seoul to California

What is the cheapest month to fly to California?

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

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

What is the cheapest Seoul to California flight route?

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

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

Can stopping save me money on Seoul to California flights?

What is the cheapest airline that flies from Seoul to California?

What airlines fly to California?

How many flights depart from Seoul to California on average per day?

How many flights depart from Seoul to California on average per week?

How long is the flight from 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

Fastest flight time

Direct flights

Airports in California

Best airlines flying from Seoul to California

Compare and see reviews for airlines that fly from Seoul to California with momondo

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

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According to popular flight searches on momondo this year

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