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Cheap flights from Los Angeles to Seoul from £316

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 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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AIR PREMIA Logo
09:50 - 16:20LAX-ICN
13h 30mdirect
AIR PREMIA Logo
13:20 - 07:20ICN-LAX
11h 00mdirect
£658AIR PREMIA
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Sun, 4 Jan - Thu, 15 Jan
China Eastern Logo
12:30 - 17:25LAX-ICN
36h 55m1 stop
China Eastern Logo
08:55 - 10:05ICN-LAX
17h 10m1 stop
£663China Eastern
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Thu, 12 Mar - Mon, 16 Mar
Cathay Pacific Logo
22:35 - 13:55LAX-ICN
22h 20m1 stop
Cathay Pacific Logo
15:00 - 16:20ICN-LAX
18h 20m1 stop
£679Cathay Pacific
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Thu, 26 Feb - Thu, 5 Mar
Cathay Pacific Logo
00:30 - 21:10LAX-ICN
28h 40m1 stop
Cathay Pacific Logo
10:10 - 16:25ICN-LAX
22h 15m1 stop
£681Cathay Pacific
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Mon, 6 Apr - Thu, 16 Apr
United Airlines Logo
17:20 - 05:40LAX-ICN
19h 20m1 stop
United Airlines Logo
12:45 - 17:53ICN-LAX
22h 08m1 stop
£691United Airlines
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Fri, 23 Jan - Tue, 10 Feb
United Airlines Logo
07:25 - 16:15LAX-ICN
15h 50m1 stop
United Airlines Logo
12:45 - 14:58ICN-LAX
19h 13m1 stop
£692United Airlines
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Fri, 23 Jan - Tue, 10 Feb
China Airlines Logo
00:05 - 11:15LAX-ICN
19h 10m1 stop
China Airlines Logo
12:35 - 20:45ICN-LAX
24h 10m1 stop
£700China Airlines
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Thu, 30 Apr - Sun, 31 May
Philippine Airlines Logo
10:50 - 19:25LAX-ICN
39h 35m1 stop
Philippine Airlines Logo
20:35 - 07:55ICN-LAX
28h 20m1 stop
£701Philippine Airlines
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Mon, 17 Nov - Mon, 1 Dec
China Airlines Logo
00:05 - 19:35LAX-ICN
27h 30m1 stop
China Airlines Logo
12:35 - 20:45ICN-LAX
24h 10m1 stop
£706China Airlines
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Thu, 30 Apr - Sun, 31 May
Philippine Airlines Logo
12:55 - 05:20LAX-ICN
24h 25m1 stop
Philippine Airlines Logo
20:35 - 10:00ICN-LAX
29h 25m1 stop
£718Philippine Airlines
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Fri, 1 May - Sun, 31 May

China Eastern flights from Los Angeles to Seoul

Our best China Eastern deals on Los Angeles to Seoul flight tickets
China Eastern
12 Mar
LAX12:30Los Angeles
36h 55m
1 stop
ICN17:25Incheon Intl
16 Mar
ICN08:55Incheon Intl
17h 10m
1 stop
LAX10:05Los Angeles
£663
Find similar
China Eastern
12 Mar
LAX12:30Los Angeles
39h 20m
2 stops
ICN19:50Incheon Intl
16 Mar
ICN12:55Incheon Intl
37h 10m
1 stop
LAX10:05Los Angeles
£668
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Cathay Pacific flights from Los Angeles to Seoul

Our best Cathay Pacific deals on Los Angeles to Seoul flight tickets
Cathay Pacific
26 Feb
LAX22:35Los Angeles
22h 20m
1 stop
ICN13:55Incheon Intl
5 Mar
ICN15:00Incheon Intl
18h 20m
1 stop
LAX16:20Los Angeles
£679
Find similar
Cathay Pacific
6 Apr
LAX00:30Los Angeles
28h 40m
1 stop
ICN21:10Incheon Intl
16 Apr
ICN10:10Incheon Intl
22h 15m
1 stop
LAX16:25Los Angeles
£680
Find similar
Cathay Pacific
21 Feb
LAX21:15Los Angeles
22h 30m
1 stop
ICN12:45Incheon Intl
4 Mar
ICN10:00Incheon Intl
23h 20m
1 stop
LAX16:20Los Angeles
£717
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momondo Fare Finder

 
Customise your flight search to find flights from Los Angeles to Seoul 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 279,928 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Los Angeles to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 4/1

09:50-16:20

Nonstop13h 30m

Incheon Intl

Thu 15/1

13:20-07:20

Nonstop11h 00m

£658

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

12:30-17:25

1 stop36h 55m

Incheon Intl

Mon 16/3

08:55-10:05

1 stop17h 10m

£663

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 26/2

22:35-13:55

1 stop22h 20m

Incheon Intl

Thu 5/3

15:00-16:20

1 stop18h 20m

£679

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 6/4

00:30-21:10

1 stop28h 40m

Incheon Intl

Thu 16/4

10:10-16:25

1 stop22h 15m

£680

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 23/1

17:20-05:40

1 stop19h 20m

Incheon Intl

Tue 10/2

12:45-17:53

1 stop22h 08m

£691

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 23/1

07:25-16:15

1 stop15h 50m

Incheon Intl

Tue 10/2

12:45-14:58

1 stop19h 13m

£692

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 30/4

00:05-11:15

1 stop19h 10m

Incheon Intl

Sun 31/5

12:35-20:45

1 stop24h 10m

£700

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 17/11

10:50-19:25

1 stop39h 35m

Incheon Intl

Mon 1/12

20:35-07:55

1 stop28h 20m

£701

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 30/4

00:05-19:35

1 stop27h 30m

Incheon Intl

Sun 31/5

12:35-20:45

1 stop24h 10m

£706

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 1/5

12:55-05:20

1 stop24h 25m

Incheon Intl

Sun 31/5

20:35-10:00

1 stop29h 25m

£718

Flights are sorted by cheapest return 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 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?

The month of November is, on average, the cheapest month to fly to Seoul from Los Angeles, with most prices found around £627. If you are unable to visit Seoul during the month of November, then departing from Los Angeles during the month February is also very affordable. Most momondo users find prices during this month for around £649.

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 £548. Flights from Los Angeles to Seoul on a Sunday will generally be more expensive and average around £926. 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 £582. Flights in the evening are often more expensive, with an average ticket price of £1,020.

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 £767 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 £657 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

£731

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 £731
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)
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  • 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?

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.

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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
Seoul Gimpo Intl Airport
Incheon Intl Airport