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

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

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

As of March 2026, there is 1 operator available to choose from for flights from Washington, D.C. Reagan-National Airport to South Korea.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to South Korea.

What documentation or ID do you need to fly to South Korea?

The travel and health documents you'll need for your trip to South Korea 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 South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$394 Cheap Flights from Washington, D.C. Reagan-National Airport to South Korea in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 3:50 pm

DCA

ICN

32h 50m

2 stops

6:00 pm - 5:59 pm

ICN

DCA

36h 59m

1 stop

$998Multiple Airlines

Fri, Apr 24 - Fri, May 8

6:00 pm - 3:50 pm

DCA

ICN

32h 50m

2 stops

6:00 pm - 5:59 pm

ICN

DCA

36h 59m

1 stop

$1,005Multiple Airlines

Fri, Apr 24 - Fri, May 8

9:59 am - 3:50 pm

DCA

ICN

40h 51m

1 stop

6:00 pm - 5:59 pm

ICN

DCA

36h 59m

1 stop

$1,024Multiple Airlines

Tue, Apr 21 - Mon, Apr 27

9:59 am - 3:50 pm

DCA

ICN

40h 51m

1 stop

6:00 pm - 4:59 pm

ICN

DCA

35h 59m

2 stops

$1,029Multiple Airlines

Sat, Apr 25 - Wed, May 6

8:00 am - 4:30 am

DCA

ICN

31h 30m

2 stops

1:00 pm - 8:00 pm

ICN

DCA

20h 00m

1 stop

$1,040Multiple Airlines

Wed, Apr 22 - Tue, Apr 28

5:55 am - 9:15 pm

DCA

GMP

26h 20m

2 stops

7:15 pm - 4:45 pm

GMP

DCA

34h 30m

2 stops

$1,320Japan Airlines

Thu, Apr 9 - Tue, Apr 21

5:55 am - 9:15 pm

DCA

GMP

26h 20m

2 stops

8:00 am - 4:45 pm

GMP

DCA

21h 45m

2 stops

$1,321Japan Airlines

Thu, Apr 9 - Thu, Apr 16

6:00 am - 7:55 pm

DCA

TAE

24h 55m

2 stops

7:55 am - 5:00 pm

TAE

DCA

22h 05m

2 stops

$1,600Korean Air

Wed, Apr 15 - Wed, Apr 22

10:10 am - 7:55 pm

DCA

TAE

20h 45m

2 stops

7:55 am - 2:56 pm

TAE

DCA

20h 01m

2 stops

$1,625Korean Air

Thu, Apr 16 - Thu, Apr 23

11:00 am - 3:00 pm

DCA

CJU

39h 00m

2 stops

7:10 pm - 10:41 pm

CJU

DCA

40h 31m

2 stops

$2,179China Eastern

Mon, Apr 13 - Mon, Apr 20

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

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

Air Canada

Apr 20

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

18h 50m

1 stop

ICN5:30 pmIncheon Intl

May 4

ICN7:05 pmIncheon Intl

16h 23m

1 stop

DCA10:28 pmWashington, D.C. Reagan-National

$1,117

Air Canada

Apr 20

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

18h 50m

1 stop

ICN5:30 pmIncheon Intl

May 4

ICN5:45 pmIncheon Intl

28h 08m

2 stops

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

$1,121

Air Canada

Apr 20

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

18h 50m

1 stop

ICN5:30 pmIncheon Intl

May 4

ICN7:05 pmIncheon Intl

16h 23m

1 stop

DCA10:28 pmWashington, D.C. Reagan-National

$1,123

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

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

American Airlines

Mar 4

DCA6:30 amWashington, D.C. Reagan-National

20h 15m

1 stop

ICN4:45 pmIncheon Intl

Mar 11

ICN5:55 pmIncheon Intl

18h 05m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

$1,493

American Airlines

Mar 4

DCA6:30 amWashington, D.C. Reagan-National

20h 15m

1 stop

ICN4:45 pmIncheon Intl

Mar 11

ICN5:55 pmIncheon Intl

26h 29m

2 stops

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

$1,497

American Airlines

Mar 17

DCA6:30 amWashington, D.C. Reagan-National

20h 25m

1 stop

ICN3:55 pmIncheon Intl

Mar 25

ICN5:55 pmIncheon Intl

26h 04m

2 stops

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

$1,498

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Fri 4/24

6:00 pm-3:50 pm

2 stops32h 50m

Incheon Intl

Fri 5/8

6:00 pm-5:59 pm

1 stop36h 59m

$998

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Fri 4/24

6:00 pm-3:50 pm

2 stops32h 50m

Incheon Intl

Fri 5/8

6:00 pm-5:59 pm

1 stop36h 59m

$1,005

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Tue 4/21

9:59 am-3:50 pm

1 stop40h 51m

Incheon Intl

Mon 4/27

6:00 pm-5:59 pm

1 stop36h 59m

$1,024

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Sat 4/25

9:59 am-3:50 pm

1 stop40h 51m

Incheon Intl

Wed 5/6

6:00 pm-4:59 pm

2 stops35h 59m

$1,029

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-4:30 am

2 stops31h 30m

Incheon Intl

Tue 4/28

1:00 pm-8:00 pm

1 stop20h 00m

$1,040

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Thu 4/9

5:55 am-9:15 pm

2 stops26h 20m

Seoul Gimpo Intl

Tue 4/21

7:15 pm-4:45 pm

2 stops34h 30m

$1,320

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Thu 4/9

5:55 am-9:15 pm

2 stops26h 20m

Seoul Gimpo Intl

Thu 4/16

8:00 am-4:45 pm

2 stops21h 45m

$1,321

Washington, D.C.Daegu

DCA - TAE

DCATAE

Washington, D.C. Reagan-National

Wed 4/15

6:00 am-7:55 pm

2 stops24h 55m

Daegu

Wed 4/22

7:55 am-5:00 pm

2 stops22h 05m

$1,600

Washington, D.C.Daegu

DCA - TAE

DCATAE

Washington, D.C. Reagan-National

Thu 4/16

10:10 am-7:55 pm

2 stops20h 45m

Daegu

Thu 4/23

7:55 am-2:56 pm

2 stops20h 01m

$1,625

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 4/13

11:00 am-3:00 pm

2 stops39h 00m

Jeju City

Mon 4/20

7:10 pm-10:41 pm

2 stops40h 31m

$2,179

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 Washington, D.C. Reagan-National Airport to South Korea

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

Prices

Airlines

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

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to South Korea flight.

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

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

Fastest flight time	20h 39m
Direct flights	None

The fastest flight from Washington, D.C. Reagan-National Airport to South Korea takes 20h 39m

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to South Korea?
Prices for flights from Washington, D.C. Reagan-National Airport to South Korea refresh daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to South Korea?
As of March 2026, there is 1 operator available to choose from for flights from Washington, D.C. Reagan-National Airport to South Korea.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to South Korea?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea 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 South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $1,138	Free Cancellation	Rating 7.1 10,771 reviews		Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to South Korea. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to South Korea on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to South Korea from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your South Korea 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 4/2

Thu 4/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Popular cities

Other flights from Washington, D.C. Reagan-National Airport

Other flights to South Korea

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $587

Flights to Jeju Cityfrom $744

Flights to Busanfrom $760

Flights to Daegufrom $895

Flights to Yeosu

Flights to Ulsanfrom $1,740

Flights to Gwangjufrom $1,120

Flights to Jinjufrom $1,747

Flights to Muan

Cheap flights from Washington, D.C. Reagan-National Airport to South Korea from $394

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. Reagan-National Airport to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

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

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

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

momondo Fare Finder

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

See travel insights to South Korea from

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

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

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

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

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

Fastest flight time

Direct flights

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

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

Why use momondo?

An easier way to manage your South Korea 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 South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year