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Flights to Cheongju

$1,229 Cheap flights to Cheongju

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Cheongju

Cheap round-trip flights

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Multiple Airlines Logo
2:10 pm - 11:00 amORD  Chicago O'Hare Intl-CJJ Cheongju
29h 50m2 stops Hong Kong Intl Shanghai Pu Dong
Multiple Airlines Logo
12:35 pm - 12:30 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
38h 55m2 stops Shanghai Pu Dong Hong Kong Intl
$1,229Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
7:05 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
23h 25m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:50 pm - 5:01 amCJJ  Cheongju-ORD Chicago O'Hare Intl
28h 11m3 stops Tokyo Narita San Francisco Las Vegas Harry Reid Intl
$1,421Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
7:05 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
23h 25m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
7:25 am - 10:00 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
29h 35m3 stops Tokyo Narita Houston George Bush Intcntl Atlanta Hartsfield-Jackson
$1,466Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
8:45 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
21h 45m2 stops Toronto Pearson Intl Tokyo Narita
Multiple Airlines Logo
3:50 pm - 5:01 amCJJ  Cheongju-ORD Chicago O'Hare Intl
28h 11m3 stops Tokyo Narita San Francisco Las Vegas Harry Reid Intl
$1,487Multiple Airlines
Mon, Nov 30 - Mon, Dec 7
Multiple Airlines Logo
10:25 am - 10:15 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 50m2 stops Tokyo Narita Osaka Kansai Intl
Multiple Airlines Logo
4:40 pm - 7:30 amCJJ  Cheongju-ORD Chicago O'Hare Intl
29h 50m2 stops Osaka Kansai Intl Tokyo Narita
$1,526Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
10:25 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 05m1 stop Tokyo Narita
Multiple Airlines Logo
11:55 pm - 4:55 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
32h 00m2 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl
$1,541Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
10:25 am - 10:15 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 50m2 stops Tokyo Narita Osaka Kansai Intl
Multiple Airlines Logo
4:40 pm - 7:30 amCJJ  Cheongju-ORD Chicago O'Hare Intl
29h 50m2 stops Osaka Kansai Intl Tokyo Narita
$1,544Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
10:25 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 05m1 stop Tokyo Narita
Multiple Airlines Logo
11:55 pm - 4:55 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
32h 00m2 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl
$1,547Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
10:25 am - 10:15 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 50m2 stops Tokyo Narita Osaka Kansai Intl
Multiple Airlines Logo
11:55 pm - 4:55 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
32h 00m2 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl
$1,549Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
10:25 am - 10:15 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 50m2 stops Tokyo Narita Osaka Kansai Intl
Multiple Airlines Logo
11:55 pm - 4:55 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
32h 00m2 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl
$1,553Multiple Airlines
Tue, Dec 1 - Tue, Dec 8

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

2:10 pm-11:00 am

2 stops29h 50m

Cheongju

Tue 12/8

12:35 pm-12:30 pm

2 stops38h 55m

$1,229

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

7:05 am-9:30 pm

2 stops23h 25m

Cheongju

Tue 12/8

3:50 pm-5:01 am

3 stops28h 11m

$1,421

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

7:05 am-9:30 pm

2 stops23h 25m

Cheongju

Tue 12/8

7:25 am-10:00 pm

3 stops29h 35m

$1,466
Quickest round-trip

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Mon 11/30

8:45 am-9:30 pm

2 stops21h 45m

Cheongju

Mon 12/7

3:50 pm-5:01 am

3 stops28h 11m

$1,487

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Fri 12/4

10:25 am-10:15 pm

2 stops20h 50m

Cheongju

Fri 12/11

4:40 pm-7:30 am

2 stops29h 50m

$1,526

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

10:25 am-9:30 pm

1 stop20h 05m

Cheongju

Tue 12/8

11:55 pm-4:55 pm

2 stops32h 00m

$1,541

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Fri 12/4

10:25 am-10:15 pm

2 stops20h 50m

Cheongju

Fri 12/11

4:40 pm-7:30 am

2 stops29h 50m

$1,544

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

10:25 am-9:30 pm

1 stop20h 05m

Cheongju

Tue 12/8

11:55 pm-4:55 pm

2 stops32h 00m

$1,547

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

10:25 am-10:15 pm

2 stops20h 50m

Cheongju

Tue 12/8

11:55 pm-4:55 pm

2 stops32h 00m

$1,549

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/1

10:25 am-10:15 pm

2 stops20h 50m

Cheongju

Tue 12/8

11:55 pm-4:55 pm

2 stops32h 00m

$1,553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Cheongju from

Cheongju flights insights and trends

Explore insights for your Cheongju flight to craft the best travel plan

How long does it take to fly to Cheongju?

Flight times from United States to Cheongju vary, but if you’re flying out of Los Angeles and flying into Incheon Intl (one of the most popular routes), then the duration is 13h on average. Another popular route from United States to Cheongju is flying from Miami to Incheon Intl, which will take roughly 21h 20m. Keep in mind that layovers or delays could extend your travel time.

Cheapest flights to Cheongju

Find the cheapest flights to Cheongju from your nearest city or airport

Cheap Cheongju flight deals and tips

Summary info about Cheongju flight prices, duration and airlines

Best One-Way Price

$2,588

Best Round-Trip Price

$1,229

Fastest flight time

52h 00m
The best one-way flight price to Cheongju from United States in the last 5 days is $2,588 (Chicago O'Hare Intl to Cheongju).
Search Deals
The best round-trip flight price to Cheongju from United States in the last 5 days is $1,229 (Chicago O'Hare Intl to Cheongju).
Search Deals
The fastest flight to Cheongju from United States takes 52h 00m (Chicago O'Hare Intl to Cheongju).
Search Deals

Frequently asked questions about flying to Cheongju

Is there an alternative airport near Cheongju?

Those flying to Cheongju could potentially find better pricing at Cheongju Airport (6 mi from Cheongju city center), WonJu Airport (61 mi from Cheongju city center), Gunsan Airport (70 mi from Cheongju city center) or Seoul Gimpo Intl Airport (75 mi from Cheongju city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Cheongju?

With an average price of $232 per person, Cheongju Airport is the cheapest airport to fly into when planning your trip to Cheongju. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Cheongju?

$24 is the cheapest deal found on momondo in the last two weeks for a flight to Cheongju. This flight is from Jeju City and is 91% cheaper than most flights to Cheongju. To find the cheapest price to Cheongju from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Cheongju Airport are updated daily.

How many operators does momondo search for flights to Cheongju Airport?

As of October 2026, there is 1 operator available to choose from for flights to Cheongju Airport.

How old do you have to be to fly 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 to Cheongju Airport.

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

The travel and health documents you'll need for your trip to Cheongju Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cheongju Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Cheongju is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cheongju quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for flights to Cheongju to just show those with flexible booking policies.

How can momondo help me find flights to Cheongju?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Cheongju.

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

Of course. momondo tracks the price of Cheongju flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Cheongju

Popular flights to Cheongju

Los Angeles to Cheongju Flightsfrom $988
New York to Cheongju Flightsfrom $1,263
Washington, D.C. to Cheongju Flightsfrom $1,739
Miami to Cheongju Flightsfrom $1,459
Denver Intl to Cheongju Flightsfrom $1,276
San Francisco to Cheongju Flightsfrom $1,128
Chicago to Cheongju Flightsfrom $1,421
Boston Logan Intl to Cheongju Flightsfrom $1,617
Detroit to Cheongju Flightsfrom $2,800