Which city has the cheapest flights to Cheongju?

Based on fares booked in the past 5 days, the cheapest flights to Cheongju are from Chicago, starting at $1,669 round-trip, and from Houston, starting at $2,069 round-trip.

How do I know if a flight to Cheongju is a good deal?

A good deal on a flight to Cheongju is around $1,422 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Cheongju?

Chicago O'Hare Intl Airport to Cheongju is the cheapest route at $1,669 round-trip, found in the past 5 days on KAYAK. Houston George Bush Intcntl Airport to Cheongju is the most popular connection with round-trip deals from $2,069.

What is the cheapest time of day to fly to Cheongju?

Evening flights to Cheongju are the cheapest at $1,422 round-trip on average. Evening flights are the most expensive at $1,422.

Cheap Flights to Cheongju

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,669

Typical prices: $1,422-$1,422

Multiple Airlines

Wed 10/10Sun 10/14

ORD - CJJ • 1 stop

Cheapest one-way

$584

Typical prices: $419-$553

Multiple Airlines

Fri 11/30

ORD - CJJ • 2 stops

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We hope you love your trip to Cheongju!

Flight Deals

Cheap Flights to Cheongju

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

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Cheongju

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

24h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,669Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

12:10 pm - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

22h 35m2 stops Shanghai Pu Dong Taipei City Taiwan Taoyuan Intl

$1,748Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

11:30 pm - 6:05 amORD Chicago O'Hare Intl-CJJ Cheongju

39h 35m1 stop Taipei City Taiwan Taoyuan Intl

11:55 pm - 11:59 pmCJJ Cheongju-ORD Chicago O'Hare Intl

39h 04m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,840Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$1,846Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 10:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

32h 10m2 stops Taipei City Taiwan Taoyuan Intl Osaka Kansai Intl

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$1,972Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

11:30 pm - 3:00 pmORD Chicago O'Hare Intl-CJJ Cheongju

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

8:45 am - 7:35 pmCJJ Cheongju-ORD Chicago O'Hare Intl

25h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,997Multiple Airlines

Mon, Feb 22 - Tue, Jun 15

10:20 am - 10:30 amIAH Houston George Bush Intcntl-CJJ Cheongju

33h 10m2 stops Tokyo Haneda Shanghai Pu Dong

11:40 pm - 10:20 pmCJJ Cheongju-IAH Houston George Bush Intcntl

36h 40m1 stop Taipei City Taiwan Taoyuan Intl

$2,069Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

10:15 am - 10:20 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 05m3 stops Tokyo Narita Incheon Intl Jeju City

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$2,352Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

8:45 am - 10:30 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 45m3 stops Toronto Pearson Intl Tokyo Haneda Shanghai Pu Dong

7:25 am - 11:23 amCJJ Cheongju-ORD Chicago O'Hare Intl

42h 58m3 stops Tokyo Narita Houston George Bush Intcntl Baltimore/Washington

$2,371Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

8:45 am - 10:30 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 45m3 stops Toronto Pearson Intl Tokyo Haneda Shanghai Pu Dong

7:25 am - 9:10 pmCJJ Cheongju-ORD Chicago O'Hare Intl

28h 45m2 stops Tokyo Narita Houston George Bush Intcntl

$2,457Multiple Airlines

All round-trip flight deals to Cheongju

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

24h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,669Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

12:10 pm - 8:45 pmCJJ Cheongju-ORD Chicago O'Hare Intl

22h 35m2 stops Shanghai Pu Dong Taipei City Taiwan Taoyuan Intl

$1,748Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

11:30 pm - 6:05 amORD Chicago O'Hare Intl-CJJ Cheongju

39h 35m1 stop Taipei City Taiwan Taoyuan Intl

11:55 pm - 11:59 pmCJJ Cheongju-ORD Chicago O'Hare Intl

39h 04m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,840Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 4:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

26h 10m1 stop Taipei City Taiwan Taoyuan Intl

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$1,846Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

12:30 am - 10:40 pmORD Chicago O'Hare Intl-CJJ Cheongju

32h 10m2 stops Taipei City Taiwan Taoyuan Intl Osaka Kansai Intl

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$1,972Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

11:30 pm - 3:00 pmORD Chicago O'Hare Intl-CJJ Cheongju

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

8:45 am - 7:35 pmCJJ Cheongju-ORD Chicago O'Hare Intl

25h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,997Multiple Airlines

Mon, Feb 22 - Tue, Jun 15

10:20 am - 10:30 amIAH Houston George Bush Intcntl-CJJ Cheongju

33h 10m2 stops Tokyo Haneda Shanghai Pu Dong

11:40 pm - 10:20 pmCJJ Cheongju-IAH Houston George Bush Intcntl

36h 40m1 stop Taipei City Taiwan Taoyuan Intl

$2,069Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

10:15 am - 10:20 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 05m3 stops Tokyo Narita Incheon Intl Jeju City

12:10 pm - 6:34 amCJJ Cheongju-ORD Chicago O'Hare Intl

32h 24m3 stops Shanghai Pu Dong Incheon Intl Los Angeles

$2,352Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

8:45 am - 10:30 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 45m3 stops Toronto Pearson Intl Tokyo Haneda Shanghai Pu Dong

7:25 am - 11:23 amCJJ Cheongju-ORD Chicago O'Hare Intl

42h 58m3 stops Tokyo Narita Houston George Bush Intcntl Baltimore/Washington

$2,371Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

8:45 am - 10:30 amORD Chicago O'Hare Intl-CJJ Cheongju

34h 45m3 stops Toronto Pearson Intl Tokyo Haneda Shanghai Pu Dong

7:25 am - 9:10 pmCJJ Cheongju-ORD Chicago O'Hare Intl

28h 45m2 stops Tokyo Narita Houston George Bush Intcntl

$2,457Multiple Airlines

Booking Insights

Price, demand and travel trends for flights to Cheongju

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

What is the cheapest flight to Cheongju?: Chicago O'Hare Intl Airport to Cheongju is the cheapest route at $1,669 round-trip, found in the past 5 days on KAYAK. Houston George Bush Intcntl Airport to Cheongju is the most popular connection with round-trip deals from $2,069.
What is the cheapest time of day to fly to Cheongju? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to Cheongju are the cheapest at $1,422 round-trip on average. Evening flights are the most expensive at $1,422.

Find deals

Cheapest flight	$584

One-way flight from Chicago O'Hare Intl Airport to Cheongju

When to book flights to Cheongju

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Cheongju based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Cheongju is a good deal?
A good deal on a flight to Cheongju is around $1,422 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which city has the cheapest flights to Cheongju?
Based on fares booked in the past 5 days, the cheapest flights to Cheongju are from Chicago, starting at $1,669 round-trip, and from Houston, starting at $2,069 round-trip.

For flights to Cheongju, a good round-trip fare is around $1,422. If you find a fare below that, you're getting a strong deal.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.