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 47% 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.

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

Alaska Airlines, United Airlines, and China Eastern are the most popular carriers operating from Seoul to California

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

189 flights are operational weekly from Seoul to California as of May 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

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 14h 25m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between Seoul and California is 27 per day as of May 2026. The most frequent departure time is 9:00PM, with 52% of daily flights leaving in the evening.

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 May 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.

$346 Cheap Flights from Seoul to California in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seoul to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 4:00 pm

ICN

LAX

14h 15m

1 stop

7:20 am - 4:05 pm

LAX

ICN

16h 45m

1 stop

$682Air Canada

Tue, Oct 13 - Thu, Apr 1

5:45 pm - 9:35 pm

ICN

LAX

19h 50m

1 stop

3:20 pm - 4:05 pm

LAX

ICN

32h 45m

1 stop

$686Air Canada

Sat, Oct 17 - Sun, Apr 11

6:00 pm - 1:00 pm

ICN

SFO

11h 00mnonstop

3:30 pm - 8:30 pm

SFO

ICN

13h 00mnonstop

$727AIR PREMIA

Sun, Oct 18 - Wed, Oct 28

6:00 pm - 1:00 pm

ICN

SFO

11h 00mnonstop

2:30 pm - 8:30 pm

SFO

ICN

13h 00mnonstop

$749AIR PREMIA

Mon, Oct 5 - Fri, Feb 5

9:00 pm - 3:30 pm

ICN

SFO

10h 30mnonstop

11:20 pm - 4:25 am

SFO

ICN

13h 05mnonstop

$777Asiana Airlines

Wed, Jun 3 - Thu, Sep 3

9:00 pm - 3:30 pm

ICN

SFO

10h 30mnonstop

11:20 pm - 4:25 am

SFO

ICN

13h 05mnonstop

$781Asiana Airlines

Wed, Jun 3 - Thu, Sep 3

11:30 am - 6:30 am

ICN

SFO

11h 00mnonstop

11:55 pm - 4:20 am

SFO

ICN

12h 25mnonstop

$790United Airlines

Fri, Jun 12 - Sat, Aug 29

11:30 am - 8:04 pm

ICN

ONT

24h 34m

1 stop

1:18 pm - 3:00 pm

ONT

ICN

33h 42m

2 stops

$808United Airlines

Thu, Sep 17 - Sat, Sep 26

7:20 pm - 6:13 pm

ICN

SNA

14h 53m

1 stop

7:15 am - 4:40 pm

SNA

ICN

17h 25m

1 stop

$848Korean Air

Mon, Sep 28 - Thu, Oct 1

7:00 pm - 10:40 pm

ICN

ONT

19h 40m

1 stop

7:00 am - 4:50 pm

ONT

ICN

17h 50m

1 stop

$848Korean Air

Mon, Sep 28 - Thu, Oct 1

Alaska Airlines flights from Seoul to California

Our best Alaska Airlines deals on Seoul to California flight tickets

Alaska Airlines

May 27

ICN7:35 pmIncheon Intl

15h 38m

1 stop

LAX7:13 pmLos Angeles

Aug 26

LAX8:00 amLos Angeles

17h 30m

1 stop

ICN5:30 pmIncheon Intl

$696

Alaska Airlines

Jun 18

ICN7:35 pmIncheon Intl

15h 09m

1 stop

LAX6:44 pmLos Angeles

Aug 27

LAX8:07 pmLos Angeles

29h 23m

1 stop

ICN5:30 pmIncheon Intl

$700

Alaska Airlines

Jun 19

ICN7:35 pmIncheon Intl

19h 31m

1 stop

LAX11:06 pmLos Angeles

Jul 30

LAX7:09 pmLos Angeles

30h 21m

1 stop

ICN5:30 pmIncheon Intl

$703

XiamenAir flights from Seoul to California

Our best XiamenAir deals on Seoul to California flight tickets

XiamenAir

Oct 13

ICN1:30 pmIncheon Intl

22h 30m

1 stop

LAX8:00 pmLos Angeles

Oct 22

LAX11:55 pmLos Angeles

20h 35m

1 stop

ICN12:30 pmIncheon Intl

$727

XiamenAir

Oct 6

ICN1:30 pmIncheon Intl

22h 30m

1 stop

LAX8:00 pmLos Angeles

Oct 20

LAX11:55 pmLos Angeles

20h 35m

1 stop

ICN12:30 pmIncheon Intl

$758

XiamenAir

Sep 10

ICN1:30 pmIncheon Intl

22h 30m

1 stop

LAX8:00 pmLos Angeles

Sep 15

LAX11:55 pmLos Angeles

20h 35m

1 stop

ICN12:30 pmIncheon Intl

$764

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Tue 10/13

5:45 pm-4:00 pm

1 stop14h 15m

Los Angeles

Thu 4/1

7:20 am-4:05 pm

1 stop16h 45m

$682

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

Sat 10/17

5:45 pm-9:35 pm

1 stop19h 50m

Los Angeles

Sun 4/11

3:20 pm-4:05 pm

1 stop32h 45m

$686

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 10/18

6:00 pm-1:00 pm

Nonstop11h 00m

San Francisco

Wed 10/28

3:30 pm-8:30 pm

Nonstop13h 00m

$727

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 10/5

6:00 pm-1:00 pm

Nonstop11h 00m

San Francisco

Fri 2/5

2:30 pm-8:30 pm

Nonstop13h 00m

$749

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 6/3

9:00 pm-3:30 pm

Nonstop10h 30m

San Francisco

Thu 9/3

11:20 pm-4:25 am

Nonstop13h 05m

$777

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 6/3

9:00 pm-3:30 pm

Nonstop10h 30m

San Francisco

Thu 9/3

11:20 pm-4:25 am

Nonstop13h 05m

$781

Quickest round-trip

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 6/12

11:30 am-6:30 am

Nonstop11h 00m

San Francisco

Sat 8/29

11:55 pm-4:20 am

Nonstop12h 25m

$790

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Thu 9/17

11:30 am-8:04 pm

1 stop24h 34m

Ontario

Sat 9/26

1:18 pm-3:00 pm

2 stops33h 42m

$808

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

Mon 9/28

7:20 pm-6:13 pm

1 stop14h 53m

Santa Ana J. Wayne/Orange Cnty

Thu 10/1

7:15 am-4:40 pm

1 stop17h 25m

$848

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Mon 9/28

7:00 pm-10:40 pm

1 stop19h 40m

Ontario

Thu 10/1

7:00 am-4:50 pm

1 stop17h 50m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

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 $546.

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

The cheapest day to depart from Seoul to California is on a Wednesday. Travelers who choose to depart for California on a Wednesday will often find tickets for as low as $611. 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 $687.

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 $558. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $682 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 from Seoul 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 $646 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 $609 on momondo.

Can stopping save me money on Seoul to California flights?

You could potentially save up to 27% 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	$510
Fastest flight time	10h 40m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Seoul in the past 72 hours is $510. The best round-trip flight deal from Seoul to California found on momondo in the last 72 hours is $794.

The fastest flight from Seoul to California takes 10h 40m

Direct flights go from Seoul to California every day.

There are 418 airports in California. From Seoul there are direct flights to Los Angeles (LAX), San Francisco (SFO).

Search flight deals

Frequently asked questions about flying from Seoul to California

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 May 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 31.93% of the total bookings. Other popular models include Boeing 747-8 with 25.83%, Boeing 787-9 Dreamliner with 25.80%, and Airbus A350-900 with 11.32%.

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 10,995 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $340	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
AIR PREMIA	PriceFrom $342	Free Cancellation	Rating 8.1 90 reviews	Search AIR PREMIA flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 7.9 12,325 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $404	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
Korean Air	PriceFrom $448	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $452	Free Cancellation	Rating 8.1 530 reviews	Search Asiana Airlines flights
Delta	PriceFrom $636	Free Cancellation	Rating 7.9 8,459 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 6/3

Wed 6/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to California

Popular cities

Other flights from Seoul

Other flights to California

Airlines

Complete your trip

Feeling lucky

Popular cities in California

Flights to New Yorkfrom $71

Flights to Los Angelesfrom $51

Flights to Orlandofrom $52

Flights to Miamifrom $50

Flights to Chicagofrom $69

Flights to San Franciscofrom $76

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $92

Flights to Atlantafrom $50

Flights to Dallasfrom $76

Flights to Fort Lauderdalefrom $52

Cheap flights from Seoul to California from $346

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 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seoul to California

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Seoul to California

Our best Alaska Airlines deals on Seoul to California flight tickets

XiamenAir flights from Seoul to California

Our best XiamenAir deals on Seoul to California flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seoul to California that are best for you.

See travel insights to California from

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 from Seoul to California?

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

Frequently asked questions about flying 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

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

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo

Seoul flight routes

According to popular flight searches on momondo this year

California flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to California

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to California

Explore popular destinations other users love

According to popular flight searches on momondo this year