Cheap flights from Los Angeles to Seoul from $539

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 9/22. 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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Cheap round-trip flights

Cathay Pacific Logo
12:30 am - 6:45 amLAX-CJJ
38h 15m1 stop
Cathay Pacific Logo
7:35 am - 10:05 amCJJ-LAX
18h 30m1 stop
$923Cathay Pacific
Find Deal
Wed, Sep 17 - Tue, Oct 28
Cathay Pacific Logo
12:30 am - 6:45 amLAX-CJJ
38h 15m1 stop
Cathay Pacific Logo
7:35 am - 10:05 amCJJ-LAX
18h 30m1 stop
$966Cathay Pacific
Find Deal
Sat, Sep 20 - Thu, Oct 30
Cathay Pacific Logo
12:25 pm - 6:45 amLAX-CJJ
26h 20m1 stop
Cathay Pacific Logo
7:35 am - 10:05 amCJJ-LAX
18h 30m1 stop
$1,051Cathay Pacific
Find Deal
Fri, Sep 19 - Thu, Oct 30
 Logo
12:05 am - 5:40 amLAX-CJJ
37h 35m1 stop
 Logo
7:30 am - 8:40 pmCJJ-LAX
29h 10m2 stops
$1,297
Find Deal
Fri, Sep 26 - Sat, Oct 4
Cathay Pacific Logo
12:30 am - 6:45 amLAX-CJJ
38h 15m1 stop
Cathay Pacific Logo
7:35 am - 10:05 amCJJ-LAX
18h 30m1 stop
$1,315Cathay Pacific
Find Deal
Wed, Sep 17 - Sat, Nov 1
Cathay Pacific Logo
11:30 pm - 6:45 amLAX-CJJ
39h 15m1 stop
Cathay Pacific Logo
7:35 am - 2:20 pmCJJ-LAX
22h 45m1 stop
$1,358Cathay Pacific
Find Deal
Sat, Sep 20 - Sat, Nov 1
Cathay Pacific Logo
11:30 pm - 6:45 amLAX-CJJ
39h 15m1 stop
Cathay Pacific Logo
7:30 am - 4:25 pmCJJ-LAX
24h 55m1 stop
$1,377Cathay Pacific
Find Deal
Sat, Oct 11 - Sat, Oct 18
Cathay Pacific Logo
12:25 pm - 6:45 amLAX-CJJ
26h 20m1 stop
Cathay Pacific Logo
7:35 am - 2:20 pmCJJ-LAX
22h 45m1 stop
$1,443Cathay Pacific
Find Deal
Fri, Sep 19 - Sat, Nov 1
Cathay Pacific Logo
10:55 am - 6:45 amLAX-CJJ
26h 50m1 stop
Cathay Pacific Logo
7:35 am - 9:05 amCJJ-LAX
18h 30m1 stop
$1,820Cathay Pacific
Find Deal
Thu, Dec 25 - Thu, Jan 1
Asiana Airlines Logo
9:10 am - 1:05 pmLAX-CJJ
34h 55m2 stops
Asiana Airlines Logo
1:45 pm - 6:50 amCJJ-LAX
34h 05m2 stops
$5,683Asiana Airlines
Find Deal
Wed, Jan 21 - Tue, Feb 3

Cathay Pacific flights from Los Angeles to Cheongju

Our best Cathay Pacific deals on Los Angeles to Cheongju flight tickets
Cathay Pacific
Sep 17
LAX12:30 amLos Angeles
38h 15m
1 stop
CJJ6:45 amCheongju
Oct 28
CJJ7:35 amCheongju
18h 30m
1 stop
LAX10:05 amLos Angeles
Cathay Pacific
Sep 20
LAX12:30 amLos Angeles
38h 15m
1 stop
CJJ6:45 amCheongju
Oct 30
CJJ7:35 amCheongju
18h 30m
1 stop
LAX10:05 amLos Angeles
Cathay Pacific
Sep 19
LAX12:25 pmLos Angeles
26h 20m
1 stop
CJJ6:45 amCheongju
Oct 30
CJJ7:35 amCheongju
18h 30m
1 stop
LAX10:05 amLos Angeles

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Cheongju 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 832,500 searches. Data last updated August 29, 2025.
Use the filters below to find and compare flights from Los Angeles to Cheongju that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Wed 9/17

12:30 am-6:45 am

1 stop38h 15m

Cheongju

Tue 10/28

7:35 am-10:05 am

1 stop18h 30m

$923

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sat 9/20

12:30 am-6:45 am

1 stop38h 15m

Cheongju

Thu 10/30

7:35 am-10:05 am

1 stop18h 30m

$966

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Fri 9/19

12:25 pm-6:45 am

1 stop26h 20m

Cheongju

Thu 10/30

7:35 am-10:05 am

1 stop18h 30m

$1,051

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Fri 9/26

12:05 am-5:40 am

1 stop37h 35m

Cheongju

Sat 10/4

7:30 am-8:40 pm

2 stops29h 10m

$1,297

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Wed 9/17

12:30 am-6:45 am

1 stop38h 15m

Cheongju

Sat 11/1

7:35 am-10:05 am

1 stop18h 30m

$1,315

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sat 9/20

11:30 pm-6:45 am

1 stop39h 15m

Cheongju

Sat 11/1

7:35 am-2:20 pm

1 stop22h 45m

$1,358

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sat 10/11

11:30 pm-6:45 am

1 stop39h 15m

Cheongju

Sat 10/18

7:30 am-4:25 pm

1 stop24h 55m

$1,377

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Fri 9/19

12:25 pm-6:45 am

1 stop26h 20m

Cheongju

Sat 11/1

7:35 am-2:20 pm

1 stop22h 45m

$1,443

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Thu 12/25

10:55 am-6:45 am

1 stop26h 50m

Cheongju

Thu 1/1

7:35 am-9:05 am

1 stop18h 30m

$1,820

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Wed 1/21

9:10 am-1:05 pm

2 stops34h 55m

Cheongju

Tue 2/3

1:45 pm-6:50 am

2 stops34h 05m

$5,683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 Cheongju

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 airline that flies from Los Angeles to Cheongju?

Cathay Pacific is the most popular carrier operating from Los Angeles to Cheongju

What airlines fly to Cheongju?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Cheongju from Los Angeles according to our data. AIR PREMIA is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 17 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

When to book flights from Los Angeles to Cheongju

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Cheongju according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Cheongju (LAX to CJJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Cheongju

Direct flights

None
There are no direct flights from Los Angeles to Cheongju. There are no popular flight routes from Los Angeles to Cheongju.
  • How far is Los Angeles to Cheongju by plane?

    There are 5969.9 mi between Los Angeles and Cheongju. 21h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Los Angeles Airport to Cheongju Airport?

    Prices for flights from Los Angeles Airport to Cheongju Airport are updated daily.

  • How old do you have to be to fly from Los Angeles Airport to Cheongju Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Cheongju Airport.

  • What documentation or ID do you need to fly to Cheongju Airport?

    The travel and health documents required for your trip to Cheongju Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cheongju Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Cheongju?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Cheongju. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Cheongju with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cheongju 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 Cheongju?

momondo helps you find the best flight between Los Angeles and Cheongju by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Cheongju right now. Can momondo alert me if prices change?

Price alerts on flights to Cheongju from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Wed 9/3
Wed 9/10

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