What is the cheapest airline that flies from Los Angeles to Seoul?

United Airlines, Japan Airlines, and AIR PREMIA are the most popular carriers operating from Los Angeles to Seoul

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

The number of flights available between Los Angeles and Seoul is 20 per day as of November 2025. The most frequent departure time is 23:00, with 64% of daily flights leaving in the evening.

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

As of November 2025, 140 flights take off from Los Angeles and land in Seoul each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to Seoul?

Prices for flights from Los Angeles Airport to Seoul refresh daily.

How old do you have to be to fly from Los Angeles Airport to Seoul?

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 Los Angeles Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul 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.

£356 Cheap Flights from Los Angeles to Seoul in 2025/26

Q: What is the typical price of a round-trip flight between Los Angeles and Seoul?

Prices are currently typical for flights on this route. Typical prices usually range from £519 to £834. The lowest price recently found on this route was £584.

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10:50 - 06:10LAX-ICN

26h 20m1 stop

20:35 - 08:55ICN-LAX

28h 20m1 stop

£584Philippine Airlines

Find Deal

Mon, 23 Feb - Mon, 9 Mar

22:10 - 19:25LAX-ICN

28h 15m1 stop

07:30 - 20:05ICN-LAX

28h 35m1 stop

£606Philippine Airlines

Find Deal

Sat, 7 Mar - Tue, 17 Mar

12:30 - 17:25LAX-ICN

36h 55m1 stop

16:20 - 10:05ICN-LAX

33h 45m1 stop

£609China Eastern

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Thu, 12 Mar - Mon, 16 Mar

12:30 - 19:50LAX-ICN

39h 20m2 stops

16:10 - 10:05ICN-LAX

33h 55m1 stop

£615China Eastern

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Thu, 12 Mar - Mon, 16 Mar

11:50 - 19:25LAX-ICN

39h 35m1 stop

07:30 - 20:05ICN-LAX

28h 35m1 stop

£640Philippine Airlines

Find Deal

Thu, 12 Mar - Mon, 16 Mar

23:10 - 19:25LAX-ICN

28h 15m1 stop

07:30 - 20:05ICN-LAX

28h 35m1 stop

£641Philippine Airlines

Find Deal

Tue, 10 Mar - Tue, 17 Mar

12:35 - 18:20LAX-GMP

36h 45m1 stop

08:00 - 09:55GMP-LAX

18h 55m1 stop

£748Japan Airlines

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Tue, 17 Feb - Wed, 4 Mar

12:35 - 22:05LAX-GMP

16h 30m1 stop

12:05 - 09:55GMP-LAX

14h 50m1 stop

£887Japan Airlines

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Sun, 15 Feb - Fri, 27 Feb

06:30 - 07:25LAX-GMP

31h 55m3 stops

08:35 - 18:30GMP-LAX

26h 55m2 stops

£1,005Multiple Airlines

Find Deal

Fri, 12 Dec - Fri, 19 Dec

06:30 - 07:20LAX-GMP

31h 50m3 stops

14:25 - 19:00GMP-LAX

21h 35m1 stop

£1,140Multiple Airlines

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Fri, 12 Dec - Fri, 19 Dec

Cathay Pacific flights from Los Angeles to Seoul

Our best Cathay Pacific deals on Los Angeles to Seoul flight tickets

Cathay Pacific

8 Apr

LAX12:25Los Angeles

38h 40m

1 stop

ICN19:05Incheon Intl

22 Apr

ICN10:10Incheon Intl

22h 15m

1 stop

LAX16:25Los Angeles

£676

Find similar

Cathay Pacific

17 Nov

LAX22:35Los Angeles

21h 10m

1 stop

ICN12:45Incheon Intl

3 Dec

ICN19:35Incheon Intl

18h 20m

1 stop

LAX20:55Los Angeles

£677

Find similar

Cathay Pacific

8 Apr

LAX00:30Los Angeles

28h 40m

1 stop

ICN21:10Incheon Intl

17 Apr

ICN10:10Incheon Intl

22h 15m

1 stop

LAX16:25Los Angeles

£714

Find similar

Alaska Airlines flights from Los Angeles to Seoul

Our best Alaska Airlines deals on Los Angeles to Seoul flight tickets

Alaska Airlines

15 Nov

LAX07:00Los Angeles

19h 25m

1 stop

ICN19:25Incheon Intl

17 Nov

ICN20:35Incheon Intl

16h 44m

1 stop

LAX20:19Los Angeles

£696

Find similar

Alaska Airlines

23 Jan

LAX19:45Los Angeles

29h 50m

1 stop

ICN18:35Incheon Intl

28 Feb

ICN20:35Incheon Intl

17h 01m

1 stop

LAX20:36Los Angeles

£701

Find similar

Alaska Airlines

18 Jan

LAX06:10Los Angeles

19h 25m

2 stops

ICN18:35Incheon Intl

29 Jan

ICN20:35Incheon Intl

29h 27m

2 stops

LAX09:02Los Angeles

£744

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 23/2

10:50-06:10

1 stop26h 20m

Incheon Intl

Mon 9/3

20:35-08:55

1 stop28h 20m

£584

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 7/3

22:10-19:25

1 stop28h 15m

Incheon Intl

Tue 17/3

07:30-20:05

1 stop28h 35m

£606

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

12:30-17:25

1 stop36h 55m

Incheon Intl

Mon 16/3

16:20-10:05

1 stop33h 45m

£609

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

12:30-19:50

2 stops39h 20m

Incheon Intl

Mon 16/3

16:10-10:05

1 stop33h 55m

£615

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

11:50-19:25

1 stop39h 35m

Incheon Intl

Mon 16/3

07:30-20:05

1 stop28h 35m

£640

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 10/3

23:10-19:25

1 stop28h 15m

Incheon Intl

Tue 17/3

07:30-20:05

1 stop28h 35m

£641

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Tue 17/2

12:35-18:20

1 stop36h 45m

Seoul Gimpo Intl

Wed 4/3

08:00-09:55

1 stop18h 55m

£748

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Sun 15/2

12:35-22:05

1 stop16h 30m

Seoul Gimpo Intl

Fri 27/2

12:05-09:55

1 stop14h 50m

£887

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Fri 12/12

06:30-07:25

3 stops31h 55m

Seoul Gimpo Intl

Fri 19/12

08:35-18:30

2 stops26h 55m

£1,005

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Fri 12/12

06:30-07:20

3 stops31h 50m

Seoul Gimpo Intl

Fri 19/12

14:25-19:00

1 stop21h 35m

£1,140

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Seoul

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 typical price of a round-trip flight between Los Angeles and Seoul?

What is the cheapest month to fly to Seoul?

The month of February is, on average, the cheapest month to fly to Seoul from Los Angeles, with most prices found around £644. If you are unable to visit Seoul during the month of February, then departing from Los Angeles during the month April is also very affordable. Most momondo users find prices during this month for around £661.

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

The cheapest day to depart from Los Angeles to Seoul is on a Monday when prices can be found for as low as £545. Flights from Los Angeles to Seoul on a Sunday will generally be more expensive and average around £921. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from Los Angeles to Seoul during this time can be as low as £579. Flights in the evening are often more expensive, with an average ticket price of £1,015.

What is the cheapest Los Angeles to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £768 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Los Angeles for as low as £658 on momondo.

What cabin class options are available on Los Angeles to Seoul flights?

There are 2 cabin classes available to choose from on Los Angeles to Seoul 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 Los Angeles to Seoul flights?

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

How have Los Angeles to Seoul flight prices changed over time?

As of November 2025, prices for Los Angeles to Seoul flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Los Angeles to Seoul (LAX to SEL) flight deals and tips

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

Best price found	£727
Fastest flight time	12h 55m
Direct flights	Every day
Airports in Seoul	1 airport

The best flight deal from Los Angeles to Seoul found on momondo in the last 72 hours is £727

The fastest flight from Los Angeles to Seoul takes 12h 55m

Direct flights go from Los Angeles to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

How far is Los Angeles to Seoul by plane?
The straight-line distance from Los Angeles to Seoul is 5949.4 mi. In terms of flight time, this usually takes a little over 13h 30m.
When did momondo last update prices for flights from Los Angeles Airport to Seoul?
Prices for flights from Los Angeles Airport to Seoul refresh daily.
How old do you have to be to fly from Los Angeles Airport to Seoul?
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 Los Angeles Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul 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 Los Angeles to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Seoul is Boeing 787-9 Dreamliner (28.78% of total bookings). The next most popular plane models are Boeing 747-8 (18.71%), Airbus A380-800 (9.97%), and Boeing 777-300ER (9.53%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Seoul for you.

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

momondo does allow users to show only those flights to Seoul from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles 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 Los Angeles.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Los Angeles and alert you when they change.

An easier way to manage your Seoul trip

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

Start using Trips

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Los Angeles to Seoul from £356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Seoul departing on 29/12. 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, great deals

Big names, great 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 Los Angeles to Seoul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Cathay Pacific flights from Los Angeles to Seoul

Our best Cathay Pacific deals on Los Angeles to Seoul flight tickets

Alaska Airlines flights from Los Angeles to Seoul

Our best Alaska Airlines deals on Los Angeles to Seoul flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Los Angeles to Seoul

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 typical price of a round-trip flight between Los Angeles and Seoul?

What is the cheapest month to fly to Seoul?

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

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

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from Los Angeles to Seoul during this time can be as low as £579. Flights in the evening are often more expensive, with an average ticket price of £1,015.

What is the cheapest Los Angeles to Seoul flight route?

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

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

What cabin class options are available on Los Angeles to Seoul flights?

There are 2 cabin classes available to choose from on Los Angeles to Seoul 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 Los Angeles to Seoul flights?

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

How have Los Angeles to Seoul flight prices changed over time?

As of November 2025, prices for Los Angeles to Seoul flights are approximately 29% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Seoul?

United Airlines, Japan Airlines, and AIR PREMIA are the most popular carriers operating from Los Angeles to Seoul

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

The number of flights available between Los Angeles and Seoul is 20 per day as of November 2025. The most frequent departure time is 23:00, with 64% of daily flights leaving in the evening.

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

As of November 2025, 140 flights take off from Los Angeles and land in Seoul each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

When to book flights from Los Angeles to Seoul

Cheap Los Angeles to Seoul (LAX to SEL) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Seoul

How far is Los Angeles to Seoul by plane?

When did momondo last update prices for flights from Los Angeles Airport to Seoul?

How old do you have to be to fly from Los Angeles Airport to Seoul?

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from Los Angeles to Seoul?

Why use momondo?

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

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

How can momondo help me find flights from Los Angeles to Seoul?

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

An easier way to manage your Seoul trip

We make it super easy to schedule, organise 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 South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul