When did momondo last update prices for flights from District of Columbia to Cheongju Airport?

Prices for flights from District of Columbia to Cheongju Airport are updated daily.

How old do you have to be to fly from District of Columbia 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 District of Columbia to Cheongju Airport.

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

The necessary travel and health documents for your Cheongju Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$855 Cheap Flights from District of Columbia to Cheongju in 2026

Find the cheapest flights from District of Columbia to Seoul

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 4:40 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

42h 10m2 stops Los Angeles Los Angeles Taipei City Taiwan Taoyuan Intl

10:30 am - 8:00 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

46h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles

$1,381Multiple Airlines

Wed, Sep 2 - Tue, Sep 8

9:30 am - 4:40 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

42h 10m2 stops Los Angeles Los Angeles Taipei City Taiwan Taoyuan Intl

4:00 pm - 8:00 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

41h 00m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles

$1,481Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

9:30 am - 4:40 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

42h 10m2 stops Los Angeles Los Angeles Taipei City Taiwan Taoyuan Intl

4:00 pm - 8:00 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

41h 00m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles

$1,498Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

5:00 pm - 10:50 amDCA Washington, D.C. Reagan-National-CJJ Cheongju

52h 50m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Shanghai Pu Dong

11:50 am - 8:00 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

69h 10m3 stops Shanghai Pu Dong Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles

$1,537Multiple Airlines

Wed, Sep 2 - Tue, Sep 8

11:00 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

21h 55m2 stops Toronto Pearson Intl Tokyo Narita

10:30 am - 7:59 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

46h 29m3 stops Taipei City Taiwan Taoyuan Intl Tokyo Narita Toronto Pearson Intl

$1,673Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

11:00 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

21h 55m2 stops Toronto Pearson Intl Tokyo Narita

10:55 am - 8:55 amCJJ Cheongju-DCA Washington, D.C. Reagan-National

35h 00m3 stops Osaka Kansai Intl Vancouver Intl Toronto Pearson Intl

$1,818Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

11:00 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

21h 55m2 stops Toronto Pearson Intl Tokyo Narita

9:30 am - 9:50 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

25h 20m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$1,856Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

6:59 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

25h 56m2 stops Toronto Pearson Intl Tokyo Narita

11:50 am - 8:55 amCJJ Cheongju-DCA Washington, D.C. Reagan-National

34h 05m2 stops Shanghai Pu Dong Toronto Pearson Intl

$1,923Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

6:59 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

25h 56m2 stops Toronto Pearson Intl Tokyo Narita

7:20 am - 10:34 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

28h 14m3 stops Tokyo Narita Vancouver Intl Toronto Pearson Intl

$2,076Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

9:40 am - 9:55 pmDCA Washington, D.C. Reagan-National-CJJ Cheongju

23h 15m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

9:30 am - 7:57 pmCJJ Cheongju-DCA Washington, D.C. Reagan-National

23h 27m2 stops Tokyo Narita Toronto Pearson Intl

$2,134Multiple Airlines

Tue, Aug 18 - Fri, Aug 21

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Use the filters below to find and compare flights from District of Columbia to Cheongju that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Wed 9/2

9:30 am-4:40 pm

2 stops42h 10m

Cheongju

Tue 9/8

10:30 am-8:00 pm

2 stops46h 30m

$1,381

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Thu 9/17

9:30 am-4:40 pm

2 stops42h 10m

Cheongju

Thu 9/24

4:00 pm-8:00 pm

2 stops41h 00m

$1,481

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Thu 9/17

9:30 am-4:40 pm

2 stops42h 10m

Cheongju

Thu 9/24

4:00 pm-8:00 pm

2 stops41h 00m

$1,498

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Wed 9/2

5:00 pm-10:50 am

3 stops52h 50m

Cheongju

Tue 9/8

11:50 am-8:00 pm

3 stops69h 10m

$1,537

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Tue 9/8

11:00 am-9:55 pm

2 stops21h 55m

Cheongju

Tue 9/15

10:30 am-7:59 pm

3 stops46h 29m

$1,673

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Tue 9/8

11:00 am-9:55 pm

2 stops21h 55m

Cheongju

Tue 9/15

10:55 am-8:55 am

3 stops35h 00m

$1,818

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Tue 9/8

11:00 am-9:55 pm

2 stops21h 55m

Cheongju

Tue 9/15

9:30 am-9:50 pm

2 stops25h 20m

$1,856

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Tue 9/8

6:59 am-9:55 pm

2 stops25h 56m

Cheongju

Tue 9/15

11:50 am-8:55 am

2 stops34h 05m

$1,923

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Sat 9/19

6:59 am-9:55 pm

2 stops25h 56m

Cheongju

Sat 9/26

7:20 am-10:34 pm

3 stops28h 14m

$2,076

Quickest round-trip

Washington, D.C.Cheongju

DCA Washington, D.C. Reagan-National - CJJ Cheongju

DCACJJ

Washington, D.C. Reagan-National

Tue 8/18

9:40 am-9:55 pm

2 stops23h 15m

Cheongju

Fri 8/21

9:30 am-7:57 pm

2 stops23h 27m

$2,134

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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

What airlines fly to Cheongju?

AIR PREMIA, Korean Air and Delta are the top three most popular airlines that fly to Cheongju from District of Columbia 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 9 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap District of Columbia to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Cheongju

Fastest flight time	21h 55m
Direct flights	None

The fastest flight from District of Columbia to Cheongju takes 21h 55m

There are no direct flights from District of Columbia to Cheongju. There are no popular flight routes from District of Columbia to Cheongju.

Search flight deals

Frequently asked questions about flying from District of Columbia to Cheongju

When did momondo last update prices for flights from District of Columbia to Cheongju Airport?
Prices for flights from District of Columbia to Cheongju Airport are updated daily.
How old do you have to be to fly from District of Columbia 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 District of Columbia to Cheongju Airport.
What documentation or ID do you need to fly to Cheongju Airport?
The necessary travel and health documents for your Cheongju Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 from District of Columbia to Cheongju?

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

Can I find flights from District of Columbia to Cheongju with flexible booking policies on momondo?

All flight searches from District of Columbia to Cheongju on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Cheongju?

Once all potential District of Columbia to Cheongju flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from District of Columbia to Cheongju now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cheongju and let you know when they change.