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Cheap flights from Los Angeles to Seoul from £346

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 1/7. 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

Cathay Pacific Logo
23:30 - 14:05LAX-ICN
22h 35m1 stop
Cathay Pacific Logo
19:35 - 20:55ICN-LAX
18h 20m1 stop
£601Cathay Pacific
Find Deal
tir., 21 okt. - tir., 3 feb.
Cathay Pacific Logo
00:25 - 12:40LAX-ICN
20h 15m1 stop
Cathay Pacific Logo
10:10 - 17:05ICN-LAX
22h 55m1 stop
£601Cathay Pacific
Find Deal
søn., 31 aug. - man., 15 sep.
China Airlines Logo
16:55 - 11:15LAX-ICN
26h 20m1 stop
China Airlines Logo
20:35 - 20:45ICN-LAX
16h 10m1 stop
£704China Airlines
Find Deal
ons., 10 sep. - tor., 18 sep.
China Airlines Logo
00:05 - 19:35LAX-ICN
27h 30m1 stop
China Airlines Logo
12:35 - 20:45ICN-LAX
24h 10m1 stop
£715China Airlines
Find Deal
ons., 24 sep. - tir., 30 sep.
AIR PREMIA Logo
10:50 - 15:45LAX-ICN
12h 55mdirect
AIR PREMIA Logo
12:45 - 08:20ICN-LAX
11h 35mdirect
£732AIR PREMIA
Find Deal
fre., 5 sep. - tir., 16 sep.
AIR PREMIA Logo
10:50 - 15:45LAX-ICN
12h 55mdirect
AIR PREMIA Logo
22:05 - 17:20ICN-LAX
11h 15mdirect
£735AIR PREMIA
Find Deal
man., 1 sep. - man., 15 sep.
Philippine Airlines Logo
12:50 - 06:00LAX-ICN
25h 10m1 stop
Philippine Airlines Logo
20:30 - 09:45ICN-LAX
29h 15m1 stop
£741Philippine Airlines
Find Deal
tir., 26 aug. - tir., 2 sep.
Alaska Airlines Logo
22:34 - 18:35LAX-ICN
28h 01m2 stops
Alaska Airlines Logo
20:35 - 07:29ICN-LAX
26h 54m2 stops
£742Alaska Airlines
Find Deal
tir., 23 sep. - man., 29 sep.
Alaska Airlines Logo
22:34 - 18:35LAX-ICN
28h 01m2 stops
Alaska Airlines Logo
20:35 - 07:29ICN-LAX
26h 54m2 stops
£751Alaska Airlines
Find Deal
tir., 23 sep. - lør., 27 sep.
Philippine Airlines Logo
12:50 - 06:00LAX-ICN
25h 10m1 stop
Philippine Airlines Logo
20:30 - 09:45ICN-LAX
29h 15m1 stop
£763Philippine Airlines
Find Deal
ons., 27 aug. - fre., 5 sep.

Cathay Pacific flights from Los Angeles to Seoul

Our best Cathay Pacific deals on Los Angeles to Seoul flight tickets
Cathay Pacific
21 Oct
LAX23:30Los Angeles
22h 35m
1 stop
ICN14:05Incheon Intl
3 Feb
ICN19:35Incheon Intl
18h 20m
1 stop
LAX20:55Los Angeles
Cathay Pacific
31 Aug
LAX00:25Los Angeles
20h 15m
1 stop
ICN12:40Incheon Intl
15 Sept
ICN10:10Incheon Intl
22h 55m
1 stop
LAX17:05Los Angeles
Cathay Pacific
7 Sept
LAX00:25Los Angeles
21h 40m
1 stop
ICN14:05Incheon Intl
29 Sept
ICN10:10Incheon Intl
27h 55m
1 stop
LAX22:05Los Angeles

China Airlines flights from Los Angeles to Seoul

Our best China Airlines deals on Los Angeles to Seoul flight tickets
China Airlines
10 Sept
LAX16:55Los Angeles
26h 20m
1 stop
ICN11:15Incheon Intl
18 Sept
ICN20:35Incheon Intl
16h 10m
1 stop
LAX20:45Los Angeles
China Airlines
24 Sept
LAX00:05Los Angeles
27h 30m
1 stop
ICN19:35Incheon Intl
30 Sept
ICN12:35Incheon Intl
24h 10m
1 stop
LAX20:45Los Angeles
China Airlines
20 Oct
LAX00:05Los Angeles
27h 30m
1 stop
ICN19:35Incheon Intl
23 Oct
ICN12:35Incheon Intl
24h 10m
1 stop
LAX20:45Los Angeles

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 February is, on average, the cheapest month to fly to Seoul from Los Angeles, with most prices found around £631. If you are unable to visit Seoul during the month of February, then departing from Los Angeles during the month November is also very affordable. Most momondo users find prices during this month for around £636.

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 £528. Flights from Los Angeles to Seoul on a Saturday will generally be more expensive and average around £1,298. 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 £585. Flights in the evening are often more expensive, with an average ticket price of £892.

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 2 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £784 when searching 2 weeks out.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 £659 on momondo.

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

There are 3 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.

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

As of June 2025, prices for Los Angeles to Seoul flights are approximately 34% 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

£346

Fastest flight time

12h 40m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Los Angeles in the past 72 hours is £346. The best return flight deal from Los Angeles to Seoul found on momondo in the last 72 hours is £601.
The fastest flight from Los Angeles to Seoul takes 12h 40m
Direct flights go from Los Angeles to Seoul every day.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • 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 12h 55m.

  • 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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1 adult
ons. 18/6
ons. 25/6

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