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Flights to Cheongju

$743 Cheap flights to Cheongju

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cheongju departing on 11/16. 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

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Multiple Airlines Logo
LAX-CJJ
5967 mimulti-stop
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CJJ-LAX
5967 mimulti-stop
Multiple Airlines
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JFK-CJJ
6920 mimulti-stop
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CJJ-JFK
6920 mimulti-stop
Multiple Airlines
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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 October 27, 2025.
Use the filters below to find and compare flights to Cheongju that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sun 11/16

9:59 am-8:25 am

3 stops32h 26m

$743

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sun 11/16

9:59 am-5:45 am

2 stops29h 46m

$759

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 11/19

9:59 am-8:25 am

3 stops32h 26m

$842

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Tue 11/18

6:51 am-9:55 pm

2 stops25h 04m

$1,008

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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Cheongju flights insights and trends

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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 45m. 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

$743

Fastest flight time

25h 04m
The best one-way flight price to Cheongju from United States in the last 72 hours is $743 (Washington, D.C. Reagan-National to Cheongju).
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The fastest flight to Cheongju from United States takes 25h 04m (Washington, D.C. Reagan-National 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 $151 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?

$43 is the cheapest deal found on momondo in the last two weeks for a flight to Cheongju. This flight is from Hiroshima and is 80% 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 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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1 adult
Wed 11/26
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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 $1,327
Miami to Cheongju Flightsfrom $1,402
Chicago to Cheongju Flightsfrom $1,537
New York to Cheongju Flightsfrom $1,429
Denver Intl to Cheongju Flightsfrom $1,185
Los Angeles to Cheongju Flightsfrom $2,887
Boston Logan Intl to Cheongju Flightsfrom $3,329
Detroit to Cheongju Flightsfrom $1,212