Which airports can I use when flying from Denver to Cheongju?

Flights from Denver to Cheongju usually depart from Denver Intl (DEN) and arrive at Cheongju (CJJ).

Do I need a passport to fly from Denver to Cheongju?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Denver to Cheongju changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,577 to $3,146. That means the highest observed fare was about 99% higher than the lowest one.

What is the time difference between Denver and Cheongju?

Cheongju is 15 hours ahead of Denver (Korean Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Which airline is the cheapest to fly from Denver to Cheongju?

China Eastern ($2,024) offered the cheapest round-trip ticket from Denver to Cheongju in the last 5 days.

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Flight Deals

Cheap Flights from Denver to Cheongju (DEN-CJJ)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Denver to Cheongju

Sun, Dec 6 - Sun, Dec 13

1:28 pm - 10:30 amDEN Denver Intl-CJJ Cheongju

53h 02m2 stops New York John F Kennedy Intl Shanghai Pu Dong

12:35 pm - 6:56 pmCJJ Cheongju-DEN Denver Intl

46h 21m2 stops Shanghai Pu Dong Los Angeles

$1,577Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

7:39 am - 9:30 pmDEN Denver Intl-CJJ Cheongju

21h 51m2 stops San Francisco Tokyo Narita

3:50 pm - 10:06 amCJJ Cheongju-DEN Denver Intl

34h 16m3 stops Tokyo Narita San Francisco San Diego

$1,619Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

7:39 am - 9:30 pmDEN Denver Intl-CJJ Cheongju

21h 51m2 stops San Francisco Tokyo Narita

3:50 pm - 8:41 pmCJJ Cheongju-DEN Denver Intl

20h 51m2 stops Tokyo Narita San Francisco

$1,620Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

7:39 am - 9:30 pmDEN Denver Intl-CJJ Cheongju

21h 51m2 stops San Francisco Tokyo Narita

3:50 pm - 10:06 amCJJ Cheongju-DEN Denver Intl

34h 16m3 stops Tokyo Narita San Francisco San Diego

$1,760Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

1:46 pm - 3:45 pmDEN Denver Intl-CJJ Cheongju

33h 59m3 stops Los Angeles Incheon Intl Jeju City

9:45 am - 8:28 pmCJJ Cheongju-DEN Denver Intl

26h 43m2 stops Tokyo Narita Los Angeles

$1,859Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

9:12 am - 12:25 pmDEN Denver Intl-CJJ Cheongju

35h 13m3 stops Los Angeles Incheon Intl Jeju City

7:25 am - 1:03 amCJJ Cheongju-DEN Denver Intl

33h 38m3 stops Tokyo Narita Los Angeles San Francisco

$1,862Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

7:39 am - 9:30 pmDEN Denver Intl-CJJ Cheongju

21h 51m2 stops San Francisco Tokyo Narita

9:45 am - 7:45 pmCJJ Cheongju-DEN Denver Intl

26h 00m2 stops Tokyo Narita Los Angeles

$1,875Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

7:39 am - 9:30 pmDEN Denver Intl-CJJ Cheongju

21h 51m2 stops San Francisco Tokyo Narita

9:45 am - 7:49 pmCJJ Cheongju-DEN Denver Intl

26h 04m3 stops Tokyo Narita Los Angeles Phoenix Sky Harbor Intl

$1,935Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

8:15 am - 8:30 amDEN Denver Intl-CJJ Cheongju

32h 15m3 stops Vancouver Intl Incheon Intl Jeju City

7:25 am - 7:49 pmCJJ Cheongju-DEN Denver Intl

28h 24m3 stops Tokyo Narita Los Angeles Phoenix Sky Harbor Intl

$2,019Multiple Airlines

Sat, Dec 12 - Sat, Dec 19

8:00 am - 10:30 amDEN Denver Intl-CJJ Cheongju

34h 30m2 stops Los Angeles Shanghai Pu Dong

12:10 pm - 5:24 pmCJJ Cheongju-DEN Denver Intl

45h 14m2 stops Shanghai Pu Dong Los Angeles

$2,024China Eastern

Booking Insights

Price, demand and travel trends for Denver to Cheongju flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Denver to Cheongju?: China Eastern ($2,024) offered the cheapest round-trip ticket from Denver to Cheongju in the last 5 days.

Find deals

Cheapest flight	$1,577

Round-trip flight from Denver to Cheongju

When to book flights from Denver to Cheongju

Are your dates flexible? Find out the best times to travel from Denver to Cheongju based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Denver to Cheongju?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Denver to Cheongju changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,577 to $3,146. That means the highest observed fare was about 99% higher than the lowest one.
Which airports can I use when flying from Denver to Cheongju?
Flights from Denver to Cheongju usually depart from Denver Intl (DEN) and arrive at Cheongju (CJJ).
What is the time difference between Denver and Cheongju?
Cheongju is 15 hours ahead of Denver (Korean Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

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DEN - CJJ

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Everything you should know

Cheap Flights from Denver to Cheongju (DEN-CJJ)

Recent round-trip flight deals from Denver to Cheongju

Recent one-way flight deals from Denver to Cheongju

Price, demand and travel trends for Denver to Cheongju flights

Which airline is the cheapest to fly from Denver to Cheongju?

Key details for Denver to Cheongju flights

Cheapest flight

When to book flights from Denver to Cheongju

Your Denver to Cheongju flight questions, answered

More options for your flight from Denver to Cheongju

Complete your trip to Cheongju with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Denver to Cheongju

Find direct flights to and from Denver and Cheongju

Flights from domestic origins to Cheongju

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