What is the cheapest airline that flies from South Korea to Washington, D.C. Reagan-National?

American Airlines and Japan Airlines are the most popular carriers operating from South Korea to Washington, D.C. Reagan-National

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from South Korea to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Incheon and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 13h 50m on average. Another popular route from South Korea to Washington, D.C. Reagan-National Airport is flying from Busan to Washington, D.C. Dulles Intl Airport, which will take roughly 19h 45m. Keep in mind that layovers or delays could extend your travel time.

How old do you have to be to fly from South Korea to Washington, D.C. Reagan-National 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 South Korea to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$518 Cheap Flights from South Korea to Washington, D.C. Reagan-National Airport in 2026

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Recent round-trip flight deals from South Korea to Washington, D.C.

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7:55 pm - 1:59 pm

GMP

DCA

31h 04m

2 stops

9:30 am - 11:05 am

DCA

GMP

36h 35m

2 stops

$1,048ANA

Wed, Sep 30 - Wed, Oct 7

5:50 pm - 10:59 pm

ICN

DCA

18h 09m

1 stop

7:30 am - 3:45 pm

DCA

ICN

19h 15m

1 stop

$1,093American Airlines

Thu, Sep 3 - Mon, Sep 14

4:50 pm - 10:30 pm

ICN

DCA

18h 40m

1 stop

12:40 pm - 4:20 am

DCA

ICN

26h 40m

2 stops

$1,136United Airlines

Wed, May 6 - Tue, May 12

11:30 am - 10:15 pm

ICN

DCA

23h 45m

1 stop

7:55 am - 4:20 am

DCA

ICN

31h 25m

1 stop

$1,173United Airlines

Fri, Jun 5 - Sun, Jul 19

12:40 pm - 8:00 pm

ICN

DCA

20h 20m

1 stop

6:59 pm - 4:55 am

DCA

ICN

20h 56m

1 stop

$1,213Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

8:50 pm - 5:59 pm

ICN

DCA

34h 09m

1 stop

8:00 am - 5:15 am

DCA

ICN

32h 15m

1 stop

$1,226Multiple Airlines

Mon, May 25 - Sun, May 31

12:05 pm - 11:13 pm

GMP

DCA

24h 08m

2 stops

6:59 am - 9:15 pm

DCA

GMP

25h 16m

2 stops

$1,401Japan Airlines

Tue, Jun 2 - Tue, Jun 30

12:05 pm - 11:13 pm

GMP

DCA

24h 08m

2 stops

7:24 pm - 10:40 am

DCA

GMP

26h 16m

2 stops

$1,407Japan Airlines

Tue, Jun 2 - Wed, Jul 22

7:00 am - 11:28 pm

PUS

DCA

29h 28m

2 stops

7:40 am - 7:35 pm

DCA

PUS

22h 55m

2 stops

$1,732Korean Air

Fri, Sep 11 - Tue, Sep 15

8:45 am - 11:28 pm

PUS

DCA

27h 43m

2 stops

5:00 pm - 9:30 am

DCA

PUS

27h 30m

2 stops

$1,738Korean Air

Wed, Sep 9 - Sat, Sep 12

Air Canada flights from South Korea to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on South Korea to Washington, D.C. Reagan-National Airport flight tickets

Air Canada

Jun 5

ICN5:45 pmIncheon Intl

28h 08m

2 stops

DCA8:53 amWashington, D.C. Reagan-National

Jul 19

DCA4:20 pmWashington, D.C. Reagan-National

35h 05m

1 stop

ICN4:25 pmIncheon Intl

$1,266

Air Canada

Oct 5

ICN5:45 pmIncheon Intl

31h 15m

2 stops

DCA12:00 pmWashington, D.C. Reagan-National

Jan 20

DCA12:55 pmWashington, D.C. Reagan-National

38h 15m

2 stops

ICN5:10 pmIncheon Intl

$1,277

Air Canada

Sep 30

ICN6:00 pmIncheon Intl

27h 55m

2 stops

DCA8:55 amWashington, D.C. Reagan-National

Oct 7

DCA6:00 amWashington, D.C. Reagan-National

22h 30m

2 stops

ICN5:30 pmIncheon Intl

$1,293

Japan Airlines flights from South Korea to Washington, D.C. Reagan-National Airport

Our best Japan Airlines deals on South Korea to Washington, D.C. Reagan-National Airport flight tickets

Japan Airlines

Jun 2

GMP12:05 pmSeoul Gimpo Intl

24h 08m

2 stops

DCA11:13 pmWashington, D.C. Reagan-National

Jun 30

DCA6:59 amWashington, D.C. Reagan-National

25h 16m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,401

Japan Airlines

Jun 2

GMP12:05 pmSeoul Gimpo Intl

24h 08m

2 stops

DCA11:13 pmWashington, D.C. Reagan-National

Jul 22

DCA7:24 pmWashington, D.C. Reagan-National

26h 16m

2 stops

GMP10:40 amSeoul Gimpo Intl

$1,407

Japan Airlines

Jun 7

GMP7:15 pmSeoul Gimpo Intl

40h 59m

2 stops

DCA11:14 pmWashington, D.C. Reagan-National

Aug 7

DCA8:20 amWashington, D.C. Reagan-National

23h 55m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,434

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Wed 9/30

7:55 pm-1:59 pm

2 stops31h 04m

Washington, D.C. Reagan-National

Wed 10/7

9:30 am-11:05 am

2 stops36h 35m

$1,048

Quickest round-trip

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 9/3

5:50 pm-10:59 pm

1 stop18h 09m

Washington, D.C. Reagan-National

Mon 9/14

7:30 am-3:45 pm

1 stop19h 15m

$1,093

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 5/6

4:50 pm-10:30 pm

1 stop18h 40m

Washington, D.C. Reagan-National

Tue 5/12

12:40 pm-4:20 am

2 stops26h 40m

$1,136

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 6/5

11:30 am-10:15 pm

1 stop23h 45m

Washington, D.C. Reagan-National

Sun 7/19

7:55 am-4:20 am

1 stop31h 25m

$1,173

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 9/30

12:40 pm-8:00 pm

1 stop20h 20m

Washington, D.C. Reagan-National

Wed 10/7

6:59 pm-4:55 am

1 stop20h 56m

$1,213

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 5/25

8:50 pm-5:59 pm

1 stop34h 09m

Washington, D.C. Reagan-National

Sun 5/31

8:00 am-5:15 am

1 stop32h 15m

$1,226

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Tue 6/2

12:05 pm-11:13 pm

2 stops24h 08m

Washington, D.C. Reagan-National

Tue 6/30

6:59 am-9:15 pm

2 stops25h 16m

$1,401

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Tue 6/2

12:05 pm-11:13 pm

2 stops24h 08m

Washington, D.C. Reagan-National

Wed 7/22

7:24 pm-10:40 am

2 stops26h 16m

$1,407

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Fri 9/11

7:00 am-11:28 pm

2 stops29h 28m

Washington, D.C. Reagan-National

Tue 9/15

7:40 am-7:35 pm

2 stops22h 55m

$1,732

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Wed 9/9

8:45 am-11:28 pm

2 stops27h 43m

Washington, D.C. Reagan-National

Sat 9/12

5:00 pm-9:30 am

2 stops27h 30m

$1,738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Korea to Washington, D.C. Reagan-National Airport

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

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Can stopping save me money on South Korea to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a South Korea to Washington, D.C. Reagan-National Airport flight.

Cheap South Korea to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Washington, D.C. Reagan-National Airport

Fastest flight time	17h 38m
Direct flights	None

The fastest flight from South Korea to Washington, D.C. Reagan-National Airport takes 17h 38m

There are no direct flights from South Korea to Washington, D.C. Reagan-National Airport. There are no popular flight routes from South Korea to Washington, D.C. Reagan-National Airport.

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Frequently asked questions about flying from South Korea to Washington, D.C. Reagan-National Airport

When did momondo last update prices for flights from South Korea to Washington, D.C. Reagan-National Airport?
Prices for flights from South Korea to Washington, D.C. Reagan-National Airport refresh daily.
How old do you have to be to fly from South Korea to Washington, D.C. Reagan-National 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 South Korea to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Tysons

Linthicum Heights

Bethesda

Fairfax

Springfield

College Park

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Can I find flights from South Korea to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from South Korea on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Korea to Washington, D.C.?

Once you have performed a search for South Korea to Washington, D.C. 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 South Korea to Washington, D.C. right now. Can momondo alert me if prices change?

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Cheap flights from South Korea to Washington, D.C. from $518

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Air Canada flights from South Korea to Washington, D.C. Reagan-National Airport

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from South Korea to Washington, D.C. Reagan-National Airport

Can stopping save me money on South Korea to Washington, D.C. Reagan-National Airport flights?

What is the cheapest airline that flies from South Korea to Washington, D.C. Reagan-National?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

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