How long does it take to fly to Cheongju?

Flight times from United States to Cheongju vary, but if you’re flying out of San Francisco and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 12h 40m on average. Another popular route from United States to Cheongju is flying from Los Angeles to Incheon Intl Airport, which will take roughly 13h. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from United States to Cheongju Airport refresh daily.

How old do you have to be to fly from United States 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 from United States to Cheongju Airport.

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

The travel and health documents required for your trip to Cheongju Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cheongju Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,658 Cheap Flights from the United States to Cheongju in 2026/27

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10:10 am - 9:30 pmIAH Houston George Bush Intcntl-CJJ Cheongju

20h 20m1 stop Tokyo Narita

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

6:00 am - 6:05 amIAH Houston George Bush Intcntl-CJJ Cheongju

33h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

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

11:30 pm - 6:05 amIAH Houston George Bush Intcntl-CJJ Cheongju

39h 35m1 stop Taipei City Taiwan Taoyuan Intl

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

10:10 am - 9:30 pmIAH Houston George Bush Intcntl-CJJ Cheongju

20h 20m1 stop Tokyo Narita

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

11:30 pm - 3:00 pmIAH Houston George Bush Intcntl-CJJ Cheongju

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

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

11:30 pm - 3:00 pmIAH Houston George Bush Intcntl-CJJ Cheongju

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

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

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

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

10:30 am - 1:05 pmORD Chicago O'Hare Intl-CJJ Cheongju

35h 35m1 stop Tokyo Narita

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

10:30 am - 9:30 pmORD Chicago O'Hare Intl-CJJ Cheongju

20h 00m1 stop Tokyo Narita

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

7:05 am - 9:30 pmORD Chicago O'Hare Intl-CJJ Cheongju

23h 25m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

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

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

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Price

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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

How to get the cheapest flight ticket from United States to Cheongju

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Cheongju?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Cheongju from United States according to our data. AIR PREMIA is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Cheongju. Keep in mind that there are 23 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap United States to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Cheongju

Best Price Found	$1,658
Fastest flight time	14h 20m
Direct flights	None

The best flight deal from United States to Cheongju found on momondo in the last 72 hours is $1,658

The fastest flight from United States to Cheongju takes 14h 20m

There are no direct flights from United States to Cheongju. There are no popular flight routes from United States to Cheongju.

Search flight deals

Frequently asked questions about flying from the United States to Cheongju

When did momondo last update prices for flights from United States to Cheongju Airport?
Prices for flights from United States to Cheongju Airport refresh daily.
How old do you have to be to fly from United States 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 from United States to Cheongju Airport.
What documentation or ID do you need to fly to Cheongju Airport?
The travel and health documents required for your trip to Cheongju Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cheongju Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Cheongju. momondo saves you time and could save you money on your trip.

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

All flight searches from United States to Cheongju on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Cheongju?

Once you have performed a search for United States to Cheongju flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Cheongju from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.