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Flights to Cheongju

$1,592 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 4/12. 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
12:30 am - 8:40 pmORD-CJJ
30h 10m2 stops
Multiple Airlines Logo
9:40 pm - 9:00 pmCJJ-ORD
37h 20m3 stops
$1,592Multiple Airlines
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Sun, Apr 12 - Fri, Apr 24
Multiple Airlines Logo
12:30 am - 8:40 pmORD-CJJ
30h 10m3 stops
Multiple Airlines Logo
9:40 pm - 9:00 pmCJJ-ORD
37h 20m3 stops
$1,758Multiple Airlines
Find Deal
Sun, Apr 12 - Fri, Apr 24
Multiple Airlines Logo
7:30 am - 9:30 pmSFO-CJJ
21h 00m2 stops
Multiple Airlines Logo
6:40 am - 2:00 pmCJJ-SFO
24h 20m2 stops
$2,035Multiple Airlines
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Tue, Dec 23 - Mon, Dec 29
Multiple Airlines Logo
7:30 am - 9:30 pmSFO-CJJ
21h 00m2 stops
Multiple Airlines Logo
3:50 pm - 1:30 pmCJJ-SFO
14h 40m1 stop
$2,054Multiple Airlines
Find Deal
Tue, Dec 23 - Mon, Dec 29
Multiple Airlines Logo
12:20 am - 2:30 pmSFO-CJJ
21h 10m2 stops
Multiple Airlines Logo
11:45 pm - 6:30 amCJJ-SFO
23h 45m1 stop
$4,377Multiple Airlines
Find Deal
Mon, Dec 22 - Mon, Dec 29
Multiple Airlines Logo
12:00 pm - 9:20 amSFO-CJJ
28h 20m2 stops
Multiple Airlines Logo
11:45 pm - 6:30 amCJJ-SFO
23h 45m1 stop
$6,008Multiple Airlines
Find Deal
Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
12:00 pm - 5:45 amSFO-CJJ
24h 45m1 stop
Multiple Airlines Logo
11:45 pm - 2:50 pmCJJ-SFO
32h 05m1 stop
$6,036Multiple Airlines
Find Deal
Tue, Jan 13 - Sun, Jan 18
Asiana Airlines Logo
11:50 pm - 9:20 amSFO-CJJ
40h 30m2 stops
Asiana Airlines Logo
7:50 pm - 2:00 pmCJJ-SFO
35h 10m2 stops
$6,426Asiana Airlines
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Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
12:20 am - 2:30 pmSFO-CJJ
21h 10m2 stops
Multiple Airlines Logo
11:45 pm - 7:00 pmCJJ-SFO
36h 15m1 stop
$7,717Multiple Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18

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 November 6, 2025.
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

Sun 4/12

12:30 am-8:40 pm

2 stops30h 10m

Cheongju

Fri 4/24

9:40 pm-9:00 pm

3 stops37h 20m

$1,592

ChicagoCheongju

ORD - CJJ

ORDCJJ

Chicago O'Hare Intl

Sun 4/12

12:30 am-8:40 pm

3 stops30h 10m

Cheongju

Fri 4/24

9:40 pm-9:00 pm

3 stops37h 20m

$1,758

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Tue 12/23

7:30 am-9:30 pm

2 stops21h 00m

Cheongju

Mon 12/29

6:40 am-2:00 pm

2 stops24h 20m

$2,035

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Tue 12/23

7:30 am-9:30 pm

2 stops21h 00m

Cheongju

Mon 12/29

3:50 pm-1:30 pm

1 stop14h 40m

$2,054

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Mon 12/22

12:20 am-2:30 pm

2 stops21h 10m

Cheongju

Mon 12/29

11:45 pm-6:30 am

1 stop23h 45m

$4,377

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Tue 1/13

12:00 pm-9:20 am

2 stops28h 20m

Cheongju

Sun 1/18

11:45 pm-6:30 am

1 stop23h 45m

$6,008

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Tue 1/13

12:00 pm-5:45 am

1 stop24h 45m

Cheongju

Sun 1/18

11:45 pm-2:50 pm

1 stop32h 05m

$6,036

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Tue 1/13

11:50 pm-9:20 am

2 stops40h 30m

Cheongju

Sun 1/18

7:50 pm-2:00 pm

2 stops35h 10m

$6,426

San FranciscoCheongju

SFO - CJJ

SFOCJJ

San Francisco

Mon 1/12

12:20 am-2:30 pm

2 stops21h 10m

Cheongju

Sun 1/18

11:45 pm-7:00 pm

1 stop36h 15m

$7,717

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 19h 50m. 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

$1,592

Fastest flight time

21h 00m
The best round-trip flight price to Cheongju from United States in the last 72 hours is $1,592 (Chicago O'Hare Intl to Cheongju).
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The fastest flight to Cheongju from United States takes 21h 00m (San Francisco 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), 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 $167 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?

$31 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 87% 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 November 2025, 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
Washington, D.C. to Cheongju Flightsfrom $1,551
San Francisco to Cheongju Flightsfrom $2,035
Miami to Cheongju Flightsfrom $1,402
Chicago to Cheongju Flightsfrom $2,126
New York to Cheongju Flightsfrom $2,311
Denver Intl to Cheongju Flightsfrom $1,185
Los Angeles to Cheongju Flightsfrom $1,297
Boston Logan Intl to Cheongju Flightsfrom $3,329
Detroit to Cheongju Flightsfrom $1,212