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 35m on average. Another popular route from South Korea to Washington, D.C. Reagan-National Airport is flying from Seoul to Washington, D.C. Dulles Intl Airport, which will take roughly 27h 20m. Keep in mind that layovers or delays could extend your travel time.

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

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

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.

$402 Cheap Flights from South Korea to Washington, D.C. Reagan-National Airport in 2025/26

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6:55 pm - 6:05 pmICN-DCA

37h 10m2 stops

9:40 am - 6:25 pmDCA-ICN

18h 45m1 stop

$478Air Canada

Find Deal

Mon, Dec 22 - Wed, Feb 18

6:55 pm - 3:31 pmICN-DCA

34h 36m2 stops

9:40 am - 6:25 pmDCA-ICN

18h 45m1 stop

$479Air Canada

Find Deal

Thu, Dec 18 - Sat, Jan 10

8:10 pm - 8:55 amICN-DCA

26h 45m1 stop

6:50 pm - 4:00 pmDCA-ICN

31h 10m2 stops

$485Air Canada

Find Deal

Sun, Dec 21 - Fri, Jan 9

6:00 pm - 9:52 pmICN-DCA

17h 52m1 stop

8:10 am - 5:40 amDCA-ICN

31h 30m2 stops

$495United Airlines

Find Deal

Fri, Feb 6 - Mon, Feb 16

6:00 pm - 11:29 amICN-DCA

31h 29m2 stops

8:10 pm - 4:15 pmDCA-ICN

30h 05m2 stops

$498United Airlines

Find Deal

Tue, Dec 23 - Sun, Jan 4

7:15 pm - 10:48 amICN-DCA

29h 33m1 stop

9:09 pm - 4:45 pmDCA-ICN

29h 36m2 stops

$672American Airlines

Find Deal

Mon, Feb 2 - Fri, Feb 20

12:25 pm - 1:13 pmGMP-DCA

38h 48m2 stops

7:30 am - 10:30 pmDCA-GMP

49h 00m2 stops

$1,101ANA

Find Deal

Thu, Feb 5 - Sun, Feb 8

7:50 pm - 7:02 pmGMP-DCA

37h 12m2 stops

2:00 pm - 11:20 amDCA-GMP

31h 20m2 stops

$1,106ANA

Find Deal

Thu, Feb 5 - Sun, Feb 8

4:30 pm - 10:12 pmPUS-DCA

18h 42m2 stops

6:50 pm - 8:45 pmDCA-PUS

36h 55m2 stops

$1,380Delta

Find Deal

Wed, Apr 22 - Sun, Apr 26

12:00 pm - 11:23 pmPUS-DCA

25h 23m2 stops

7:35 am - 8:45 pmDCA-PUS

23h 10m2 stops

$1,387Delta

Find Deal

Thu, Jan 29 - Mon, Feb 2

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

Dec 22

ICN6:55 pmIncheon Intl

37h 10m

2 stops

DCA6:05 pmWashington, D.C. Reagan-National

Feb 18

DCA9:40 amWashington, D.C. Reagan-National

18h 45m

1 stop

ICN6:25 pmIncheon Intl

$478

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Air Canada

Dec 18

ICN6:55 pmIncheon Intl

34h 36m

2 stops

DCA3:31 pmWashington, D.C. Reagan-National

Jan 10

DCA9:40 amWashington, D.C. Reagan-National

18h 45m

1 stop

ICN6:25 pmIncheon Intl

$479

Find similar

Air Canada

Dec 21

ICN8:10 pmIncheon Intl

26h 45m

1 stop

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

Jan 8

DCA6:50 pmWashington, D.C. Reagan-National

32h 20m

2 stops

ICN5:10 pmIncheon Intl

$485

Find similar

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

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

United Airlines

Feb 6

ICN6:00 pmIncheon Intl

17h 52m

1 stop

DCA9:52 pmWashington, D.C. Reagan-National

Feb 16

DCA8:10 amWashington, D.C. Reagan-National

31h 30m

2 stops

ICN5:40 amIncheon Intl

$495

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United Airlines

Dec 23

ICN6:00 pmIncheon Intl

31h 29m

2 stops

DCA11:29 amWashington, D.C. Reagan-National

Jan 5

DCA10:30 amWashington, D.C. Reagan-National

29h 10m

2 stops

ICN5:40 amIncheon Intl

$498

Find similar

United Airlines

Nov 24

ICN6:00 pmIncheon Intl

34h 55m

2 stops

DCA2:55 pmWashington, D.C. Reagan-National

Feb 18

DCA7:00 amWashington, D.C. Reagan-National

32h 40m

1 stop

ICN5:40 amIncheon Intl

$521

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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.

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Fly to

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 12/22

6:55 pm-6:05 pm

2 stops37h 10m

Washington, D.C. Reagan-National

Wed 2/18

9:40 am-6:25 pm

1 stop18h 45m

$478

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 12/18

6:55 pm-3:31 pm

2 stops34h 36m

Washington, D.C. Reagan-National

Sat 1/10

9:40 am-6:25 pm

1 stop18h 45m

$479

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Sun 12/21

8:10 pm-8:55 am

1 stop26h 45m

Washington, D.C. Reagan-National

Fri 1/9

6:50 pm-4:00 pm

2 stops31h 10m

$485

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 2/6

6:00 pm-9:52 pm

1 stop17h 52m

Washington, D.C. Reagan-National

Mon 2/16

8:10 am-5:40 am

2 stops31h 30m

$495

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 12/23

6:00 pm-11:29 am

2 stops31h 29m

Washington, D.C. Reagan-National

Sun 1/4

8:10 pm-4:15 pm

2 stops30h 05m

$498

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 2/2

7:15 pm-10:48 am

1 stop29h 33m

Washington, D.C. Reagan-National

Fri 2/20

9:09 pm-4:45 pm

2 stops29h 36m

$672

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 2/5

12:25 pm-1:13 pm

2 stops38h 48m

Washington, D.C. Reagan-National

Sun 2/8

7:30 am-10:30 pm

2 stops49h 00m

$1,101

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 2/5

7:50 pm-7:02 pm

2 stops37h 12m

Washington, D.C. Reagan-National

Sun 2/8

2:00 pm-11:20 am

2 stops31h 20m

$1,106

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Wed 4/22

4:30 pm-10:12 pm

2 stops18h 42m

Washington, D.C. Reagan-National

Sun 4/26

6:50 pm-8:45 pm

2 stops36h 55m

$1,380

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Thu 1/29

12:00 pm-11:23 pm

2 stops25h 23m

Washington, D.C. Reagan-National

Mon 2/2

7:35 am-8:45 pm

2 stops23h 10m

$1,387

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

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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 32% 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

Direct flights	None

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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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 many operators does momondo search for flights from South Korea to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from South Korea to Washington, D.C. Reagan-National Airport is 1 as of November 2025.
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.

Best airlines flying from South Korea to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from South Korea to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $688	Free Cancellation	Rating 7.1 10,457 reviews		Search Air Canada flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Reston

Manassas

Gaithersburg

Fairfax

Glen Burnie

Linthicum Heights

Springfield

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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.

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Cheap flights from South Korea to Washington, D.C. from $402

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

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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

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

You could potentially save up to 32% on your flight if you consider stops on a South Korea to Washington, D.C. Reagan-National Airport flight.

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

Air Canada, American Airlines, and Alaska 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?

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

Direct flights

When did momondo last update prices for flights from South Korea to Washington, D.C. Reagan-National Airport?

How many operators does momondo search for flights from South Korea to Washington, D.C. Reagan-National Airport?

How old do you have to be to fly 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?

Best airlines flying from South Korea to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from South Korea to Washington, D.C. Reagan-National Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Washington, D.C.?

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

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

I’m not ready to book a flight from South Korea to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

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