Cheap flights from District of Columbia to Seoul from $805

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Seoul departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 9:55 pm
DCA
-
CJJ
26h 55m
2 stops
Multiple Airlines Logo
11:40 pm - 9:48 pm
CJJ
-
DCA
35h 08m
3 stops
$1,911Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
6:59 am - 9:55 pm
DCA
-
CJJ
25h 56m
3 stops
Multiple Airlines Logo
11:40 pm - 9:48 pm
CJJ
-
DCA
35h 08m
3 stops
$1,916Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
6:00 am - 9:55 pm
DCA
-
CJJ
26h 55m
2 stops
Multiple Airlines Logo
11:40 pm - 9:48 pm
CJJ
-
DCA
35h 08m
3 stops
$1,972Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
6:59 am - 9:55 pm
DCA
-
CJJ
25h 56m
3 stops
Multiple Airlines Logo
7:20 am - 9:48 pm
CJJ
-
DCA
27h 28m
2 stops
$2,044Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
Multiple Airlines Logo
6:00 am - 9:55 pm
DCA
-
CJJ
26h 55m
3 stops
Multiple Airlines Logo
7:20 am - 9:48 pm
CJJ
-
DCA
27h 28m
2 stops
$2,048Multiple Airlines
Sun, Jul 12 - Sat, Jul 18
Multiple Airlines Logo
6:59 am - 9:55 pm
DCA
-
CJJ
25h 56m
3 stops
Multiple Airlines Logo
11:40 pm - 10:31 pm
CJJ
-
DCA
35h 51m
3 stops
$2,084Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
Multiple Airlines Logo
6:59 am - 9:55 pm
DCA
-
CJJ
25h 56m
3 stops
Multiple Airlines Logo
11:40 pm - 9:48 pm
CJJ
-
DCA
35h 08m
3 stops
$2,093Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
6:00 am - 9:55 pm
DCA
-
CJJ
26h 55m
2 stops
Multiple Airlines Logo
9:30 am - 9:48 pm
CJJ
-
DCA
25h 18m
2 stops
$2,159Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
Multiple Airlines Logo
6:00 am - 9:55 pm
DCA
-
CJJ
26h 55m
2 stops
Multiple Airlines Logo
11:40 pm - 10:31 pm
CJJ
-
DCA
35h 51m
3 stops
$2,165Multiple Airlines
Sat, Jul 11 - Fri, Jul 17
Multiple Airlines Logo
6:59 am - 9:55 pm
DCA
-
CJJ
25h 56m
3 stops
Multiple Airlines Logo
9:30 am - 7:57 pm
CJJ
-
DCA
23h 27m
2 stops
$2,193Multiple Airlines
Sun, Jul 26 - Sun, Aug 2

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momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Cheongju that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 13, 2026.
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 - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 7/8

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Tue 7/14

11:40 pm-9:48 pm

3 stops35h 08m

$1,911

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 7/8

6:59 am-9:55 pm

3 stops25h 56m

Cheongju

Tue 7/14

11:40 pm-9:48 pm

3 stops35h 08m

$1,916

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 7/8

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Tue 7/14

11:40 pm-9:48 pm

3 stops35h 08m

$1,972

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sun 7/12

6:59 am-9:55 pm

3 stops25h 56m

Cheongju

Sat 7/18

7:20 am-9:48 pm

2 stops27h 28m

$2,044

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sun 7/12

6:00 am-9:55 pm

3 stops26h 55m

Cheongju

Sat 7/18

7:20 am-9:48 pm

2 stops27h 28m

$2,048

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sat 7/11

6:59 am-9:55 pm

3 stops25h 56m

Cheongju

Fri 7/17

11:40 pm-10:31 pm

3 stops35h 51m

$2,084

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 7/8

6:59 am-9:55 pm

3 stops25h 56m

Cheongju

Tue 7/14

11:40 pm-9:48 pm

3 stops35h 08m

$2,093

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Wed 7/8

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Tue 7/14

9:30 am-9:48 pm

2 stops25h 18m

$2,159

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sat 7/11

6:00 am-9:55 pm

2 stops26h 55m

Cheongju

Fri 7/17

11:40 pm-10:31 pm

3 stops35h 51m

$2,165
Quickest round-trip

Washington, D.C.Cheongju

DCA - CJJ

DCACJJ

Washington, D.C. Reagan-National

Sun 7/26

6:59 am-9:55 pm

3 stops25h 56m

Cheongju

Sun 8/2

9:30 am-7:57 pm

2 stops23h 27m

$2,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Seoul from

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 44% 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

26h 55m

Direct flights

None
The fastest flight from District of Columbia to Cheongju takes 26h 55m
There are no direct flights from District of Columbia to Cheongju. There are no popular flight routes from District of Columbia to Cheongju.

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.

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1 adult
Mon 7/13
Mon 7/20

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