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Flights to Cheongju

$1,158 Cheap flights to Cheongju

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Cheongju departing on 3/10. 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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Find the cheapest flights from the United States to Cheongju

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 9:30 pm
ORD
-
CJJ
24h 15m
2 stops
Multiple Airlines Logo
11:50 am - 8:00 am
CJJ
-
ORD
34h 10m
3 stops
$1,158Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
12:30 am - 6:00 pm
ORD
-
CJJ
27h 30m
2 stops
Multiple Airlines Logo
7:25 am - 8:35 pm
CJJ
-
ORD
27h 10m
2 stops
$1,253Multiple Airlines
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
9:59 am - 10:10 pm
DCA
-
CJJ
46h 11m
2 stops
Multiple Airlines Logo
4:10 pm - 8:05 pm
CJJ
-
DCA
41h 55m
2 stops
$1,331Multiple Airlines
Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
11:35 am - 9:30 pm
ORD
-
CJJ
19h 55m
1 stop
Multiple Airlines Logo
11:50 am - 2:45 pm
CJJ
-
ORD
16h 55m
1 stop
$1,361Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
11:35 am - 9:30 pm
ORD
-
CJJ
19h 55m
1 stop
Multiple Airlines Logo
7:25 am - 8:35 pm
CJJ
-
ORD
27h 10m
2 stops
$1,450Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
6:00 am - 9:30 pm
DCA
-
CJJ
25h 30m
3 stops
Multiple Airlines Logo
7:25 am - 9:56 pm
CJJ
-
DCA
28h 31m
2 stops
$1,683Multiple Airlines
Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
11:35 am - 12:25 pm
ORD
-
CJJ
34h 50m
3 stops
Multiple Airlines Logo
11:50 am - 11:21 am
CJJ
-
ORD
37h 31m
3 stops
$1,745Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
6:00 am - 9:30 pm
DCA
-
CJJ
25h 30m
3 stops
Multiple Airlines Logo
7:25 am - 10:35 pm
CJJ
-
DCA
29h 10m
3 stops
$1,820Multiple Airlines
Wed, Feb 25 - Tue, Mar 3

momondo Fare Finder

 
Locate flights to Cheongju that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 26, 2026.
Use the filters below to find and compare flights to Cheongju that are best for you.

Fly from

Route

Depart

Return

Price

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Tue 3/10

7:15 am-9:30 pm

2 stops24h 15m

Cheongju

Tue 3/17

11:50 am-8:00 am

3 stops34h 10m

$1,158

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Mon 3/9

12:30 am-6:00 pm

2 stops27h 30m

Cheongju

Tue 3/17

7:25 am-8:35 pm

2 stops27h 10m

$1,253

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 2/25

9:59 am-10:10 pm

2 stops46h 11m

Cheongju

Tue 3/3

4:10 pm-8:05 pm

2 stops41h 55m

$1,331

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Tue 3/10

11:35 am-9:30 pm

1 stop19h 55m

Cheongju

Tue 3/17

11:50 am-2:45 pm

1 stop16h 55m

$1,361

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Tue 3/10

11:35 am-9:30 pm

1 stop19h 55m

Cheongju

Tue 3/17

7:25 am-8:35 pm

2 stops27h 10m

$1,450

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-9:30 pm

3 stops25h 30m

Cheongju

Tue 3/3

7:25 am-9:56 pm

2 stops28h 31m

$1,683

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Tue 3/10

11:35 am-12:25 pm

3 stops34h 50m

Cheongju

Tue 3/17

11:50 am-11:21 am

3 stops37h 31m

$1,745

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-9:30 pm

3 stops25h 30m

Cheongju

Tue 3/3

7:25 am-10:35 pm

3 stops29h 10m

$1,820

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 12h 55m on average. Another popular route from United States to Cheongju is flying from Miami to Incheon Intl, which will take roughly 21h 13m. 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 Round-Trip Price

$1,158

Fastest flight time

24h 15m
The best round-trip flight price to Cheongju from United States in the last 72 hours is $1,158 (Chicago O'Hare Intl to Cheongju).
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The fastest flight to Cheongju from United States takes 24h 15m (Chicago O'Hare Intl to Cheongju).
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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), Seoul Gimpo Intl Airport (75 mi from Cheongju city center) or Daegu Airport (83 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 $168 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?

$35 is the cheapest deal found on momondo in the last two weeks for a flight to Cheongju. This flight is from Busan and is 83% 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 January 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

Popular routes according to searches in the past day on momondo
Miami to Cheongju Flightsfrom $1,556
Chicago to Cheongju Flightsfrom $1,158
New York to Cheongju Flightsfrom $1,279
Denver Intl to Cheongju Flightsfrom $1,297
Los Angeles to Cheongju Flightsfrom $1,042
Boston Logan Intl to Cheongju Flightsfrom $3,329
Detroit to Cheongju Flightsfrom $1,519
Washington, D.C. to Cheongju Flightsfrom $1,235
San Francisco to Cheongju Flightsfrom $1,325