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 35m on average. Another popular route from United States to Cheongju is flying from Los Angeles to Incheon Intl Airport, which will take roughly 13h. 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.

$374 Cheap Flights from the United States to Cheongju in 2026/27

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

Enter your travel dates to find the best prices.

9:10 am - 1:05 pmHNL Honolulu-CJJ Cheongju

32h 55m1 stop Tokyo Narita

7:20 am - 7:10 amCJJ Cheongju-HNL Honolulu

18h 50m1 stop Tokyo Narita

$839Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

12:30 pm - 10:50 amLAX Los Angeles-CJJ Cheongju

30h 20m1 stop Shanghai Pu Dong

12:10 pm - 10:05 amCJJ Cheongju-LAX Los Angeles

37h 55m1 stop Shanghai Pu Dong

$879China Eastern

Thu, Oct 1 - Sun, Oct 4

9:10 am - 2:30 pmHNL Honolulu-CJJ Cheongju

34h 20m2 stops Tokyo Narita Osaka Kansai Intl

7:20 am - 7:10 amCJJ Cheongju-HNL Honolulu

18h 50m1 stop Tokyo Narita

$902Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

11:30 am - 5:35 pmLAX Los Angeles-CJJ Cheongju

37h 05m2 stops Shanghai Pu Dong Jeju City

1:15 pm - 9:05 amCJJ Cheongju-LAX Los Angeles

36h 50m2 stops Jeju City Shanghai Pu Dong

$976Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

9:10 am - 9:30 pmHNL Honolulu-CJJ Cheongju

17h 20m1 stop Tokyo Narita

7:35 pm - 12:10 pmCJJ Cheongju-HNL Honolulu

35h 35m2 stops Jeju City Incheon Intl

$1,067Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

11:10 pm - 6:05 amSFO San Francisco-CJJ Cheongju

37h 55m1 stop Taipei City Taiwan Taoyuan Intl

4:40 pm - 1:35 pmCJJ Cheongju-SFO San Francisco

37h 55m2 stops Osaka Kansai Intl Tokyo Narita

$1,071Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

3:35 pm - 1:05 pmSFO San Francisco-CJJ Cheongju

28h 30m1 stop Tokyo Narita

1:20 pm - 1:35 pmCJJ Cheongju-SFO San Francisco

41h 15m2 stops Hiroshima Tokyo Narita

$1,087Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

12:30 pm - 6:05 amSFO San Francisco-CJJ Cheongju

25h 35m1 stop Taipei City Taiwan Taoyuan Intl

11:40 pm - 6:35 amCJJ Cheongju-SFO San Francisco

22h 55m1 stop Taipei City Taiwan Taoyuan Intl

$1,088Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

4:45 pm - 1:05 pmSFO San Francisco-CJJ Cheongju

28h 20m1 stop Tokyo Narita

4:15 pm - 10:52 pmCJJ Cheongju-SFO San Francisco

46h 37m2 stops Tokyo Narita Honolulu

$1,096Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

10:40 am - 6:05 amLAX Los Angeles-CJJ Cheongju

26h 25m1 stop Taipei City Taiwan Taoyuan Intl

11:55 pm - 7:00 amCJJ Cheongju-LAX Los Angeles

24h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,104Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

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China Eastern flights from United States to Cheongju

Our best China Eastern deals on United States to Cheongju flight tickets

China Eastern

Oct 1

LAX12:30 pmLos Angeles

30h 20m

1 stop

CJJ10:50 amCheongju

Oct 4

CJJ12:10 pmCheongju

37h 55m

1 stop

LAX10:05 amLos Angeles

$879

China Eastern

Oct 1

JFK7:00 pmNew York John F Kennedy Intl

51h 10m

2 stops

CJJ11:10 amCheongju

Oct 17

CJJ11:50 amCheongju

39h 35m

1 stop

JFK2:25 pmNew York John F Kennedy Intl

$1,437

China Eastern

Sep 29

LAX12:30 pmLos Angeles

30h 20m

1 stop

CJJ10:50 amCheongju

Oct 20

CJJ11:50 amCheongju

38h 15m

1 stop

LAX10:05 amLos Angeles

$11,269

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

Cheapest round-trip

HonoluluCheongju

HNL Honolulu - CJJ Cheongju

HNLCJJ

Honolulu

Sun 11/1

9:10 am-1:05 pm

1 stop32h 55m

Cheongju

Sun 11/8

7:20 am-7:10 am

1 stop18h 50m

$839

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Thu 10/1

12:30 pm-10:50 am

1 stop30h 20m

Cheongju

Sun 10/4

12:10 pm-10:05 am

1 stop37h 55m

$879

HonoluluCheongju

HNL Honolulu - CJJ Cheongju

HNLCJJ

Honolulu

Sun 11/1

9:10 am-2:30 pm

2 stops34h 20m

Cheongju

Sun 11/8

7:20 am-7:10 am

1 stop18h 50m

$902

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 11/3

11:30 am-5:35 pm

2 stops37h 05m

Cheongju

Tue 11/10

1:15 pm-9:05 am

2 stops36h 50m

$976

HonoluluCheongju

HNL Honolulu - CJJ Cheongju

HNLCJJ

Honolulu

Tue 11/3

9:10 am-9:30 pm

1 stop17h 20m

Cheongju

Tue 11/10

7:35 pm-12:10 pm

2 stops35h 35m

$1,067

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Tue 11/3

11:10 pm-6:05 am

1 stop37h 55m

Cheongju

Tue 11/10

4:40 pm-1:35 pm

2 stops37h 55m

$1,071

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Sun 11/1

3:35 pm-1:05 pm

1 stop28h 30m

Cheongju

Sun 11/8

1:20 pm-1:35 pm

2 stops41h 15m

$1,087

Quickest round-trip

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Thu 10/1

12:30 pm-6:05 am

1 stop25h 35m

Cheongju

Sun 10/4

11:40 pm-6:35 am

1 stop22h 55m

$1,088

San FranciscoCheongju

SFO San Francisco - CJJ Cheongju

SFOCJJ

San Francisco

Wed 10/7

4:45 pm-1:05 pm

1 stop28h 20m

Cheongju

Wed 10/21

4:15 pm-10:52 pm

2 stops46h 37m

$1,096

Los AngelesCheongju

LAX Los Angeles - CJJ Cheongju

LAXCJJ

Los Angeles

Tue 11/3

10:40 am-6:05 am

1 stop26h 25m

Cheongju

Tue 11/10

11:55 pm-7:00 am

1 stop24h 05m

$1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

China Eastern and Asiana Airlines are the most popular carriers operating from United States 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 United States according to our data. AIR PREMIA is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 23 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

Best Price Found	$374
Fastest flight time	20h 30m
Direct flights	None

The best one-way flight to Cheongju from United States in the past 72 hours is $374. The best round-trip flight deal from United States to Cheongju found on momondo in the last 72 hours is $839.

The fastest flight from United States to Cheongju takes 20h 30m

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

Search flight deals

Frequently asked questions about flying from the United States to Cheongju

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.