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Flights to Cheongju

$1,658 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
10:10 am - 9:30 pmIAH  Houston George Bush Intcntl-CJJ Cheongju
20h 20m1 stop Tokyo Narita
Multiple Airlines Logo
7:25 am - 9:10 amCJJ  Cheongju-IAH Houston George Bush Intcntl
15h 45m1 stop Tokyo Narita
$1,658Multiple Airlines
Sat, Mar 13 - Sat, Mar 20
Multiple Airlines Logo
6:00 am - 6:05 amIAH  Houston George Bush Intcntl-CJJ Cheongju
33h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:40 pm - 10:20 pmCJJ  Cheongju-IAH Houston George Bush Intcntl
36h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,686Multiple Airlines
Thu, Feb 25 - Fri, Jun 18
Multiple Airlines Logo
11:30 pm - 6:05 amIAH  Houston George Bush Intcntl-CJJ Cheongju
39h 35m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:40 pm - 10:20 pmCJJ  Cheongju-IAH Houston George Bush Intcntl
36h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,872Multiple Airlines
Thu, Feb 25 - Fri, Jun 18
Multiple Airlines Logo
10:10 am - 9:30 pmIAH  Houston George Bush Intcntl-CJJ Cheongju
20h 20m1 stop Tokyo Narita
Multiple Airlines Logo
7:25 am - 2:00 pmCJJ  Cheongju-IAH Houston George Bush Intcntl
44h 35m3 stops Tokyo Narita Vancouver Intl Calgary
$1,885Multiple Airlines
Sat, Mar 13 - Sat, Mar 20
Multiple Airlines Logo
11:30 pm - 3:00 pmIAH  Houston George Bush Intcntl-CJJ Cheongju
24h 30m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
8:45 am - 8:50 pmCJJ  Cheongju-IAH Houston George Bush Intcntl
27h 05m1 stop Taipei City Taiwan Taoyuan Intl
$2,102Multiple Airlines
Wed, Nov 18 - Sat, Nov 21
Multiple Airlines Logo
11:30 pm - 3:00 pmIAH  Houston George Bush Intcntl-CJJ Cheongju
24h 30m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:40 pm - 7:45 amCJJ  Cheongju-IAH Houston George Bush Intcntl
47h 05m2 stops Shanghai Pu Dong Tokyo Narita
$2,216Multiple Airlines
Wed, Nov 18 - Sat, Nov 21
Multiple Airlines Logo
11:55 am - 11:05 amIAH  Houston George Bush Intcntl-CJJ Cheongju
32h 10m3 stops Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin Shanghai Pu Dong
Multiple Airlines Logo
11:40 pm - 4:58 pmCJJ  Cheongju-IAH Houston George Bush Intcntl
31h 18m3 stops Taipei City Taiwan Taoyuan Intl Manila Ninoy Aquino Intl Vancouver Intl
$2,290Multiple Airlines
Thu, Feb 25 - Fri, Jun 18
Multiple Airlines Logo
10:30 am - 1:05 pmORD  Chicago O'Hare Intl-CJJ Cheongju
35h 35m1 stop Tokyo Narita
Multiple Airlines Logo
3:50 pm - 6:54 amCJJ  Cheongju-ORD Chicago O'Hare Intl
54h 04m2 stops Tokyo Narita Los Angeles
$2,391Multiple Airlines
Tue, Dec 15 - Tue, Dec 22
Multiple Airlines Logo
10:30 am - 9:30 pmORD  Chicago O'Hare Intl-CJJ Cheongju
20h 00m1 stop Tokyo Narita
Multiple Airlines Logo
7:25 am - 1:50 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
21h 25m1 stop Tokyo Narita
$2,475Multiple Airlines
Tue, Dec 15 - Tue, Dec 22
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
4:45 pm - 12:30 pmCJJ  Cheongju-ORD Chicago O'Hare Intl
34h 45m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
$2,769Multiple Airlines
Tue, Dec 15 - Tue, Dec 22

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
Quickest round-trip

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Sat 3/13

10:10 am-9:30 pm

1 stop20h 20m

Cheongju

Sat 3/20

7:25 am-9:10 am

1 stop15h 45m

$1,658

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Thu 2/25

6:00 am-6:05 am

2 stops33h 05m

Cheongju

Fri 6/18

11:40 pm-10:20 pm

1 stop36h 40m

$1,686

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Thu 2/25

11:30 pm-6:05 am

1 stop39h 35m

Cheongju

Fri 6/18

11:40 pm-10:20 pm

1 stop36h 40m

$1,872

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Sat 3/13

10:10 am-9:30 pm

1 stop20h 20m

Cheongju

Sat 3/20

7:25 am-2:00 pm

3 stops44h 35m

$1,885

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Wed 11/18

11:30 pm-3:00 pm

1 stop24h 30m

Cheongju

Sat 11/21

8:45 am-8:50 pm

1 stop27h 05m

$2,102

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Wed 11/18

11:30 pm-3:00 pm

1 stop24h 30m

Cheongju

Sat 11/21

11:40 pm-7:45 am

2 stops47h 05m

$2,216

HoustonCheongju

IAH Houston George Bush Intcntl - CJJ Cheongju

IAHCJJ

Houston George Bush Intcntl

Thu 2/25

11:55 am-11:05 am

3 stops32h 10m

Cheongju

Fri 6/18

11:40 pm-4:58 pm

3 stops31h 18m

$2,290

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/15

10:30 am-1:05 pm

1 stop35h 35m

Cheongju

Tue 12/22

3:50 pm-6:54 am

2 stops54h 04m

$2,391

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/15

10:30 am-9:30 pm

1 stop20h 00m

Cheongju

Tue 12/22

7:25 am-1:50 pm

1 stop21h 25m

$2,475

ChicagoCheongju

ORD Chicago O'Hare Intl - CJJ Cheongju

ORDCJJ

Chicago O'Hare Intl

Tue 12/15

7:05 am-9:30 pm

2 stops23h 25m

Cheongju

Tue 12/22

4:45 pm-12:30 pm

2 stops34h 45m

$2,769

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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 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

$1,686

Fastest flight time

33h 05m
The best round-trip flight price to Cheongju from United States in the last 5 days is $1,686 (Houston George Bush Intcntl to Cheongju).
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The fastest flight to Cheongju from United States takes 33h 05m (Houston George Bush Intcntl 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 $225 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?

$49 is the cheapest deal found on momondo in the last two weeks for a flight to Cheongju. This flight is from Busan and is 82% 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 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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Popular flights to Cheongju

Los Angeles to Cheongju Flightsfrom $1,243
San Francisco to Cheongju Flightsfrom $987
Chicago to Cheongju Flightsfrom $2,858
New York to Cheongju Flightsfrom $1,360
Boston Logan Intl to Cheongju Flightsfrom $3,538
Washington, D.C. to Cheongju Flightsfrom $3,816
Denver Intl to Cheongju Flightsfrom $2,763
Miami to Cheongju Flightsfrom $2,823
Detroit to Cheongju Flightsfrom $4,985