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Cheap flights from Los Angeles to Seoul from £297

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 3/2. 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

Philippine Airlines Logo
22:10 - 19:25LAX-ICN
28h 15m1 stop
Philippine Airlines Logo
20:35 - 19:05ICN-LAX
39h 30m1 stop
£564Philippine Airlines
Find Deal
Mon, 3 Nov - Sat, 15 Nov
Philippine Airlines Logo
23:10 - 06:10LAX-ICN
39h 00m1 stop
Philippine Airlines Logo
20:35 - 07:55ICN-LAX
28h 20m1 stop
£586Philippine Airlines
Find Deal
Sat, 1 Nov - Tue, 11 Nov
Cathay Pacific Logo
12:25 - 19:05LAX-ICN
38h 40m1 stop
Cathay Pacific Logo
13:50 - 13:20ICN-LAX
40h 30m1 stop
£591Cathay Pacific
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Wed, 15 Oct - Sun, 23 Nov
Cathay Pacific Logo
12:25 - 12:40LAX-ICN
32h 15m1 stop
Cathay Pacific Logo
10:10 - 16:25ICN-LAX
22h 15m1 stop
£594Cathay Pacific
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Tue, 14 Oct - Tue, 21 Oct
WestJet Logo
21:10 - 19:40LAX-ICN
54h 30m2 stops
WestJet Logo
21:15 - 16:58ICN-LAX
35h 43m1 stop
£655WestJet
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Thu, 16 Oct - Sun, 26 Oct
WestJet Logo
07:00 - 19:40LAX-ICN
20h 40m1 stop
WestJet Logo
21:15 - 11:00ICN-LAX
29h 45m2 stops
£669WestJet
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Sat, 18 Oct - Sun, 26 Oct
China Airlines Logo
22:40 - 11:20LAX-ICN
19h 40m1 stop
China Airlines Logo
12:30 - 19:25ICN-LAX
23h 55m1 stop
£677China Airlines
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Tue, 20 Jan - Fri, 23 Jan
Alaska Airlines Logo
20:20 - 18:35LAX-ICN
29h 15m2 stops
Alaska Airlines Logo
20:35 - 07:42ICN-LAX
28h 07m2 stops
£695Alaska Airlines
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Wed, 24 Dec - Mon, 26 Jan
Alaska Airlines Logo
22:30 - 18:35LAX-ICN
28h 05m2 stops
Alaska Airlines Logo
20:35 - 12:11ICN-LAX
31h 36m2 stops
£702Alaska Airlines
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Thu, 16 Oct - Mon, 27 Oct
China Airlines Logo
00:05 - 19:35LAX-ICN
27h 30m1 stop
China Airlines Logo
20:35 - 20:45ICN-LAX
16h 10m1 stop
£724China Airlines
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Thu, 2 Oct - Thu, 16 Oct

WestJet flights from Los Angeles to Seoul

Our best WestJet deals on Los Angeles to Seoul flight tickets
WestJet
16 Oct
LAX21:10Los Angeles
54h 30m
2 stops
ICN19:40Incheon Intl
26 Oct
ICN21:15Incheon Intl
35h 43m
1 stop
LAX16:58Los Angeles
£655
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WestJet
18 Oct
LAX07:00Los Angeles
20h 40m
1 stop
ICN19:40Incheon Intl
26 Oct
ICN21:15Incheon Intl
29h 45m
2 stops
LAX11:00Los Angeles
£669
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China Airlines flights from Los Angeles to Seoul

Our best China Airlines deals on Los Angeles to Seoul flight tickets
China Airlines
20 Jan
LAX22:40Los Angeles
19h 40m
1 stop
ICN11:20Incheon Intl
22 Jan
ICN20:15Incheon Intl
16h 10m
1 stop
LAX19:25Los Angeles
£677
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China Airlines
2 Oct
LAX00:05Los Angeles
27h 30m
1 stop
ICN19:35Incheon Intl
16 Oct
ICN20:35Incheon Intl
16h 10m
1 stop
LAX20:45Los Angeles
£724
Find similar
China Airlines
18 Sept
LAX00:05Los Angeles
27h 30m
1 stop
ICN19:35Incheon Intl
10 Oct
ICN20:35Incheon Intl
16h 10m
1 stop
LAX20:45Los Angeles
£741
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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 17 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

Mon 3/11

22:10-19:25

1 stop28h 15m

Incheon Intl

Sat 15/11

20:35-19:05

1 stop39h 30m

£564

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 1/11

23:10-06:10

1 stop39h 00m

Incheon Intl

Tue 11/11

20:35-07:55

1 stop28h 20m

£586

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 15/10

12:25-19:05

1 stop38h 40m

Incheon Intl

Sun 23/11

13:50-13:20

1 stop40h 30m

£591

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 14/10

12:25-12:40

1 stop32h 15m

Incheon Intl

Tue 21/10

10:10-16:25

1 stop22h 15m

£594

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 16/10

21:10-19:40

2 stops54h 30m

Incheon Intl

Sun 26/10

21:15-16:58

1 stop35h 43m

£655

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sat 18/10

07:00-19:40

1 stop20h 40m

Incheon Intl

Sun 26/10

21:15-11:00

2 stops29h 45m

£669

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 20/1

22:40-11:20

1 stop19h 40m

Incheon Intl

Fri 23/1

12:30-19:25

1 stop23h 55m

£677

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 24/12

20:20-18:35

2 stops29h 15m

Incheon Intl

Mon 26/1

20:35-07:42

2 stops28h 07m

£695

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 16/10

22:30-18:35

2 stops28h 05m

Incheon Intl

Mon 27/10

20:35-12:11

2 stops31h 36m

£702

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 2/10

00:05-19:35

1 stop27h 30m

Incheon Intl

Thu 16/10

20:35-20:45

1 stop16h 10m

£724

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 £601. 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 £627.

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 £520. Flights from Los Angeles to Seoul on a Saturday will generally be more expensive and average around £1,294. 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 £556. Flights in the evening are often more expensive, with an average ticket price of £889.

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 £741 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 £637 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 43% 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.

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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