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Cheap flights from Los Angeles to Seoul from £363

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 29/1. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:30 - 15:20LAX-ICN
34h 50m1 stop
China Eastern Logo
12:55 - 10:05ICN-LAX
37h 10m1 stop
£603China Eastern
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Thu, 12 Mar - Mon, 16 Mar
China Eastern Logo
12:30 - 11:15LAX-ICN
30h 45m2 stops
China Eastern Logo
18:25 - 10:05ICN-LAX
31h 40m1 stop
£609China Eastern
Find Deal
Thu, 12 Mar - Mon, 16 Mar
AIR PREMIA Logo
09:50 - 16:20LAX-ICN
13h 30mdirect
AIR PREMIA Logo
13:20 - 08:20ICN-LAX
11h 00mdirect
£647AIR PREMIA
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Sat, 14 Feb - Tue, 17 Mar
China Eastern Logo
12:30 - 15:20LAX-ICN
34h 50m1 stop
China Eastern Logo
18:25 - 10:05ICN-LAX
31h 40m1 stop
£652China Eastern
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Cathay Pacific Logo
23:30 - 21:10LAX-ICN
29h 40m1 stop
Cathay Pacific Logo
10:10 - 22:05ICN-LAX
27h 55m1 stop
£667Cathay Pacific
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Mon, 6 Apr - Sun, 26 Apr
Cathay Pacific Logo
00:30 - 14:05LAX-ICN
21h 35m1 stop
Cathay Pacific Logo
10:10 - 16:25ICN-LAX
22h 15m1 stop
£668Cathay Pacific
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Sun, 12 Apr - Thu, 14 May
China Airlines Logo
00:05 - 11:15LAX-ICN
19h 10m1 stop
China Airlines Logo
12:35 - 20:45ICN-LAX
24h 10m1 stop
£669China Airlines
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Sun, 5 Apr - Sun, 26 Apr
China Airlines Logo
23:40 - 19:15LAX-ICN
27h 35m1 stop
China Airlines Logo
12:35 - 20:45ICN-LAX
24h 10m1 stop
£669China Airlines
Find Deal
Tue, 17 Mar - Sat, 18 Apr
AIR PREMIA Logo
22:30 - 05:10LAX-ICN
13h 40mdirect
AIR PREMIA Logo
13:20 - 07:20ICN-LAX
11h 00mdirect
£684AIR PREMIA
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Fri, 6 Feb - Thu, 26 Feb
Philippine Airlines Logo
10:50 - 19:25LAX-ICN
39h 35m1 stop
Philippine Airlines Logo
20:35 - 07:55ICN-LAX
28h 20m1 stop
£690Philippine Airlines
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Wed, 11 Feb - Mon, 16 Feb

AIR PREMIA flights from Los Angeles to Seoul

Our best AIR PREMIA deals on Los Angeles to Seoul flight tickets
AIR PREMIA
14 Feb
LAX09:50Los Angeles
13h 30m
ICN16:20Incheon Intl
17 Mar
ICN13:20Incheon Intl
11h 00m
LAX08:20Los Angeles
£647
Find similar
AIR PREMIA
6 Feb
LAX22:30Los Angeles
13h 40m
ICN05:10Incheon Intl
26 Feb
ICN13:20Incheon Intl
11h 00m
LAX07:20Los Angeles
£684
Find similar
AIR PREMIA
15 Nov
LAX09:50Los Angeles
13h 30m
ICN16:20Incheon Intl
25 Nov
ICN13:20Incheon Intl
11h 00m
LAX07:20Los Angeles
£722
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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
34h 50m
1 stop
ICN15:20Incheon Intl
16 Mar
ICN12:55Incheon Intl
37h 10m
1 stop
LAX10:05Los Angeles
£603
Find similar
China Eastern
12 Mar
LAX12:30Los Angeles
30h 45m
2 stops
ICN11:15Incheon Intl
16 Mar
ICN18:25Incheon Intl
31h 40m
1 stop
LAX10:05Los Angeles
£609
Find similar
China Eastern
12 Mar
LAX12:30Los Angeles
34h 50m
1 stop
ICN15:20Incheon Intl
16 Mar
ICN18:25Incheon Intl
31h 40m
1 stop
LAX10:05Los Angeles
£652
Find similar

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 29 October 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

Thu 12/3

12:30-15:20

1 stop34h 50m

Incheon Intl

Mon 16/3

12:55-10:05

1 stop37h 10m

£603

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

12:30-11:15

2 stops30h 45m

Incheon Intl

Mon 16/3

18:25-10:05

1 stop31h 40m

£609

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 14/2

09:50-16:20

Nonstop13h 30m

Incheon Intl

Tue 17/3

13:20-08:20

Nonstop11h 00m

£647

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 12/3

12:30-15:20

1 stop34h 50m

Incheon Intl

Mon 16/3

18:25-10:05

1 stop31h 40m

£652

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 6/4

23:30-21:10

1 stop29h 40m

Incheon Intl

Sun 26/4

10:10-22:05

1 stop27h 55m

£667

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 12/4

00:30-14:05

1 stop21h 35m

Incheon Intl

Thu 14/5

10:10-16:25

1 stop22h 15m

£668

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 5/4

00:05-11:15

1 stop19h 10m

Incheon Intl

Sun 26/4

12:35-20:45

1 stop24h 10m

£669

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 17/3

23:40-19:15

1 stop27h 35m

Incheon Intl

Sat 18/4

12:35-20:45

1 stop24h 10m

£669

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 6/2

22:30-05:10

Nonstop13h 40m

Incheon Intl

Thu 26/2

13:20-07:20

Nonstop11h 00m

£684

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 11/2

10:50-19:25

1 stop39h 35m

Incheon Intl

Mon 16/2

20:35-07:55

1 stop28h 20m

£690

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 £610. 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 £637.

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 £539. Flights from Los Angeles to Seoul on a Sunday will generally be more expensive and average around £911. 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 £572. Flights in the evening are often more expensive, with an average ticket price of £911.

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 £755 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 £648 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 October 2025, prices for Los Angeles to Seoul flights are approximately 54% 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

£719

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 £719
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?

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