How long does it take to fly to Cheongju?

Flight times from United States to Cheongju vary, but if you’re flying out of San Francisco and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 12h 25m on average. Another popular route from United States to Cheongju is flying from Los Angeles to Incheon Intl Airport, which will take roughly 12h 55m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from United States to Cheongju Airport?

Prices for flights from United States to Cheongju Airport refresh daily.

How old do you have to be to fly from United States to Cheongju Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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.

$529 Cheap Flights from the United States to Cheongju in 2025/26

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Find the cheapest flights from the United States to Seoul

Round-trip

One-way

Recent round-trip flight deals from the United States to Seoul

12:30 am - 6:45 amLAX-CJJ

38h 15m1 stop

7:30 am - 10:05 pmCJJ-LAX

30h 35m1 stop

$1,002Cathay Pacific

Find Deal

Sat, Oct 11 - Sun, Oct 19

12:25 pm - 6:45 amLAX-CJJ

26h 20m1 stop

7:30 am - 10:05 pmCJJ-LAX

30h 35m1 stop

$1,243Cathay Pacific

Find Deal

Sun, Oct 12 - Sun, Oct 19

8:00 am - 9:30 pmMIA-CJJ

24h 30m2 stops

7:25 am - 10:29 pmCJJ-MIA

29h 04m3 stops

$1,402Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

10:55 am - 6:45 amLAX-CJJ

26h 50m1 stop

7:35 am - 9:05 amCJJ-LAX

18h 30m1 stop

$1,899Cathay Pacific

Find Deal

Thu, Dec 25 - Thu, Jan 1

10:15 pm - 6:45 amLAX-CJJ

39h 30m1 stop

7:35 am - 9:05 amCJJ-LAX

18h 30m1 stop

$2,014Cathay Pacific

Find Deal

Wed, Dec 24 - Thu, Jan 1

10:55 am - 6:45 amLAX-CJJ

26h 50m1 stop

7:35 am - 9:05 amCJJ-LAX

18h 30m1 stop

$2,064Cathay Pacific

Find Deal

Sun, Dec 14 - Thu, Jan 8

12:25 pm - 6:45 amLAX-CJJ

26h 20m1 stop

7:30 am - 10:45 amCJJ-LAX

19h 15m1 stop

$2,181Cathay Pacific

Find Deal

Tue, Sep 30 - Tue, Oct 14

10:55 am - 6:45 amLAX-CJJ

26h 50m1 stop

7:35 am - 9:05 amCJJ-LAX

18h 30m1 stop

$2,551Cathay Pacific

Find Deal

Thu, Dec 25 - Sat, Jan 3

4:00 pm - 6:45 amORD-CJJ

24h 45m1 stop

7:30 am - 2:25 pmCJJ-ORD

20h 55m1 stop

$5,282Cathay Pacific

Find Deal

Tue, Oct 14 - Tue, Oct 21

12:30 am - 6:45 amLAX-CJJ

38h 15m1 stop

7:30 am - 4:25 pmCJJ-LAX

24h 55m1 stop

$6,237Cathay Pacific

Find Deal

Mon, Sep 29 - Tue, Oct 14

Cathay Pacific flights from United States to Cheongju

Our best Cathay Pacific deals on United States to Cheongju flight tickets

Cathay Pacific

Oct 11

LAX12:30 amLos Angeles

38h 15m

1 stop

CJJ6:45 amCheongju

Oct 19

CJJ7:30 amCheongju

30h 35m

1 stop

LAX10:05 pmLos Angeles

$1,002

Find similar

Cathay Pacific

Oct 12

LAX12:25 pmLos Angeles

26h 20m

1 stop

CJJ6:45 amCheongju

Oct 19

CJJ7:30 amCheongju

30h 35m

1 stop

LAX10:05 pmLos Angeles

$1,243

Find similar

Cathay Pacific

Dec 25

LAX10:55 amLos Angeles

26h 50m

1 stop

CJJ6:45 amCheongju

Jan 1

CJJ7:35 amCheongju

18h 30m

1 stop

LAX9:05 amLos Angeles

$1,899

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Cheongju that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sat 10/11

12:30 am-6:45 am

1 stop38h 15m

Cheongju

Sun 10/19

7:30 am-10:05 pm

1 stop30h 35m

$1,002

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sun 10/12

12:25 pm-6:45 am

1 stop26h 20m

Cheongju

Sun 10/19

7:30 am-10:05 pm

1 stop30h 35m

$1,243

MiamiCheongju

MIA - CJJ

MIACJJ

Miami

Wed 10/29

8:00 am-9:30 pm

2 stops24h 30m

Cheongju

Wed 11/5

7:25 am-10:29 pm

3 stops29h 04m

$1,402

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

$1,899

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Wed 12/24

10:15 pm-6:45 am

1 stop39h 30m

Cheongju

Thu 1/1

7:35 am-9:05 am

1 stop18h 30m

$2,014

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Sun 12/14

10:55 am-6:45 am

1 stop26h 50m

Cheongju

Thu 1/8

7:35 am-9:05 am

1 stop18h 30m

$2,064

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Tue 9/30

12:25 pm-6:45 am

1 stop26h 20m

Cheongju

Tue 10/14

7:30 am-10:45 am

1 stop19h 15m

$2,181

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Thu 12/25

10:55 am-6:45 am

1 stop26h 50m

Cheongju

Sat 1/3

7:35 am-9:05 am

1 stop18h 30m

$2,551

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Tue 10/14

4:00 pm-6:45 am

1 stop24h 45m

Cheongju

Tue 10/21

7:30 am-2:25 pm

1 stop20h 55m

$5,282

Los AngelesCheongju

LAX - CJJ

LAXCJJ

Los Angeles

Mon 9/29

12:30 am-6:45 am

1 stop38h 15m

Cheongju

Tue 10/14

7:30 am-4:25 pm

1 stop24h 55m

$6,237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Airlines

Other information

What is the cheapest airline that flies from United States to Cheongju?

Cathay Pacific is the most popular carrier operating from United States to Cheongju

What airlines fly to Cheongju?

AIR PREMIA, Korean Air and Air Canada are the top three most popular airlines that fly to Cheongju from United States according to our data. AIR PREMIA is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 25 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap United States to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Cheongju

Direct flights	None

There are no direct flights from United States to Cheongju. There are no popular flight routes from United States to Cheongju.

Search flight deals

When did momondo last update prices for flights from United States to Cheongju Airport?
Prices for flights from United States to Cheongju Airport refresh daily.
How old do you have to be to fly from United States to Cheongju Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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 United States to Cheongju?

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

Can I find flights from United States to Cheongju with flexible booking policies on momondo?

All flight searches from United States to Cheongju on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Cheongju?

Once you have performed a search for United States to Cheongju flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Cheongju from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.