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Cheap flights from Los Angeles to Seoul from £274

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 12/11. 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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Find the cheapest flights from Los Angeles to Seoul

Cheap return flights

China Eastern Logo
12:30 - 11:55LAX-ICN
31h 25m1 stop
China Eastern Logo
08:55 - 09:05ICN-LAX
17h 10m1 stop
£514China Eastern
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Tue, 28 Oct - Tue, 4 Nov
China Eastern Logo
12:30 - 11:00LAX-ICN
30h 30m2 stops
China Eastern Logo
16:20 - 09:05ICN-LAX
33h 45m1 stop
£521China Eastern
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Tue, 28 Oct - Tue, 4 Nov
Logo
11:55 - 06:10LAX-ICN
26h 15m1 stop
Logo
13:20 - 07:20ICN-LAX
11h 00mdirect
£556
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Philippine Airlines Logo
10:50 - 06:10LAX-ICN
26h 20m1 stop
Philippine Airlines Logo
20:35 - 08:55ICN-LAX
28h 20m1 stop
£557Philippine Airlines
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Sun, 22 Feb - Tue, 10 Mar
Philippine Airlines Logo
22:10 - 06:10LAX-ICN
39h 00m1 stop
Philippine Airlines Logo
20:35 - 08:55ICN-LAX
28h 20m1 stop
£579Philippine Airlines
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Sat, 21 Feb - Tue, 10 Mar
Cathay Pacific Logo
00:20 - 12:45LAX-ICN
20h 25m1 stop
Cathay Pacific Logo
13:50 - 13:20ICN-LAX
40h 30m1 stop
£583Cathay Pacific
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Mon, 27 Oct - Tue, 4 Nov
Cathay Pacific Logo
23:30 - 21:10LAX-ICN
29h 40m1 stop
Cathay Pacific Logo
10:05 - 21:55ICN-LAX
27h 50m1 stop
£594Cathay Pacific
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Mon, 13 Oct - Tue, 28 Oct
Logo
10:50 - 16:10LAX-ICN
13h 20mdirect
Logo
02:20 - 15:00ICN-LAX
29h 40m2 stops
£602
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Tue, 28 Oct - Mon, 3 Nov
WestJet Logo
21:10 - 18:45LAX-ICN
53h 35m2 stops
WestJet Logo
20:45 - 10:52ICN-LAX
30h 07m1 stop
£634WestJet
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Wed, 1 Oct - Sun, 12 Oct
WestJet Logo
21:10 - 19:40LAX-ICN
54h 30m2 stops
WestJet Logo
21:15 - 11:00ICN-LAX
53h 45m2 stops
£658WestJet
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Thu, 16 Oct - Tue, 28 Oct

China Eastern flights from Los Angeles to Seoul

Our best China Eastern deals on Los Angeles to Seoul flight tickets
China Eastern
28 Oct
LAX12:30Los Angeles
31h 25m
1 stop
ICN11:55Incheon Intl
4 Nov
ICN08:55Incheon Intl
17h 10m
1 stop
LAX09:05Los Angeles
£514
Find similar
China Eastern
28 Oct
LAX12:30Los Angeles
30h 30m
2 stops
ICN11:00Incheon Intl
4 Nov
ICN16:20Incheon Intl
33h 45m
1 stop
LAX09:05Los Angeles
£521
Find similar
China Eastern
28 Oct
LAX12:30Los Angeles
30h 30m
2 stops
ICN11:00Incheon Intl
4 Nov
ICN20:50Incheon Intl
29h 15m
2 stops
LAX09:05Los Angeles
£523
Find similar

Cathay Pacific flights from Los Angeles to Seoul

Our best Cathay Pacific deals on Los Angeles to Seoul flight tickets
Cathay Pacific
27 Oct
LAX00:20Los Angeles
20h 25m
1 stop
ICN12:45Incheon Intl
4 Nov
ICN13:50Incheon Intl
40h 30m
1 stop
LAX13:20Los Angeles
£583
Find similar
Cathay Pacific
13 Oct
LAX23:30Los Angeles
29h 40m
1 stop
ICN21:10Incheon Intl
26 Oct
ICN15:00Incheon Intl
22h 55m
1 stop
LAX21:55Los Angeles
£594
Find similar
Cathay Pacific
30 Sept
LAX00:30Los Angeles
30h 35m
1 stop
ICN23:05Incheon Intl
19 Oct
ICN13:40Incheon Intl
37h 05m
1 stop
LAX10:45Los Angeles
£595
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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 14 September 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

Tue 28/10

12:30-11:55

1 stop31h 25m

Incheon Intl

Tue 4/11

08:55-09:05

1 stop17h 10m

£514

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 28/10

12:30-11:00

2 stops30h 30m

Incheon Intl

Tue 4/11

16:20-09:05

1 stop33h 45m

£521

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 28/10

11:55-06:10

1 stop26h 15m

Incheon Intl

Tue 4/11

13:20-07:20

Nonstop11h 00m

£556

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 22/2

10:50-06:10

1 stop26h 20m

Incheon Intl

Tue 10/3

20:35-08:55

1 stop28h 20m

£557

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 21/2

22:10-06:10

1 stop39h 00m

Incheon Intl

Tue 10/3

20:35-08:55

1 stop28h 20m

£579

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 27/10

00:20-12:45

1 stop20h 25m

Incheon Intl

Tue 4/11

13:50-13:20

1 stop40h 30m

£583

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 13/10

23:30-21:10

1 stop29h 40m

Incheon Intl

Tue 28/10

10:05-21:55

1 stop27h 50m

£594

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 28/10

10:50-16:10

Nonstop13h 20m

Incheon Intl

Mon 3/11

02:20-15:00

2 stops29h 40m

£602

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 1/10

21:10-18:45

2 stops53h 35m

Incheon Intl

Sun 12/10

20:45-10:52

1 stop30h 07m

£634

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 16/10

21:10-19:40

2 stops54h 30m

Incheon Intl

Tue 28/10

21:15-11:00

2 stops53h 45m

£658

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 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 £605. 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 £630.

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 Thursday when prices can be found for as low as £528. Flights from Los Angeles to Seoul on a Saturday will generally be more expensive and average around £1,301. 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 £561. Flights in the evening are often more expensive, with an average ticket price of £894.

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 £745 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 £641 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 September 2025, prices for Los Angeles to Seoul flights are approximately 44% 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

Fastest flight time

12h 50m

Direct flights

Every day

Airports in Seoul

1 airport
The fastest flight from Los Angeles to Seoul takes 12h 50m
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 20m.

  • 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.

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.
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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