How many flights depart from South Korea to District of Columbia on average per day?

The number of flights available between South Korea and District of Columbia is 2 per day as of March 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

How many flights depart from South Korea to District of Columbia on average per week?

As of March 2026, 14 flights take off from South Korea and land in District of Columbia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from South Korea to District of Columbia?

Alaska Airlines, Ethiopian Air, and Air China are the most popular carriers operating from South Korea to District of Columbia

What airlines fly to District of Columbia?

Korean Air, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from South Korea according to our data. Korean Air is the first choice among our users, with 45% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How long is the flight from South Korea to District of Columbia?

On average, it takes 13h 35m to fly from South Korea to District of Columbia if you fly out of Incheon (the most popular airport in South Korea) and into Washington, D.C. Dulles Intl Airport (the most popular airport in District of Columbia). If you’re flying out of Busan and into Washington, D.C. Dulles Intl Airport, then the flight time is around 21h 45m.

When did momondo last update prices for flights from South Korea to District of Columbia?

Prices for flights from South Korea to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from South Korea to District of Columbia?

As of March 2026, there are 5 operators available to choose from for flights from South Korea to District of Columbia.

How old do you have to be to fly from South Korea to District of Columbia?

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 District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$450 Cheap Flights from South Korea to District of Columbia in 2026

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Find the cheapest flights from South Korea to District of Columbia

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from South Korea to District of Columbia

Enter your travel dates to find the best prices.

8:35 pm - 6:11 pm

ICN

IAD

34h 36m

1 stop

7:00 am - 6:35 pm

IAD

ICN

22h 35m

1 stop

$621Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

7:35 pm - 5:50 am

ICN

IAD

23h 15m

1 stop

9:00 am - 5:30 pm

IAD

ICN

19h 30m

1 stop

$628Alaska Airlines

Fri, Apr 24 - Sat, Apr 25

7:35 pm - 5:50 am

ICN

IAD

23h 15m

1 stop

9:00 am - 5:30 pm

IAD

ICN

19h 30m

1 stop

$633Alaska Airlines

Fri, Apr 24 - Sat, Apr 25

8:35 pm - 5:40 am

ICN

IAD

22h 05m

1 stop

7:11 pm - 6:35 pm

IAD

ICN

34h 24m

1 stop

$634Multiple Airlines

Thu, Apr 16 - Fri, Apr 17

8:35 pm - 5:40 am

ICN

IAD

22h 05m

1 stop

7:10 am - 5:30 pm

IAD

ICN

21h 20m

1 stop

$648Multiple Airlines

Mon, Apr 13 - Thu, Apr 23

5:40 pm - 12:59 pm

ICN

DCA

32h 19m

2 stops

8:59 pm - 3:45 pm

DCA

ICN

29h 46m

2 stops

$659American Airlines

Tue, Mar 31 - Thu, Apr 2

5:40 pm - 12:59 pm

ICN

DCA

32h 19m

2 stops

5:24 pm - 3:45 pm

DCA

ICN

33h 21m

2 stops

$671American Airlines

Tue, Mar 31 - Fri, Apr 3

7:55 pm - 9:04 pm

GMP

IAD

38h 09m

2 stops

12:15 pm - 11:05 am

IAD

GMP

33h 50m

1 stop

$1,165ANA

Sun, Apr 19 - Fri, Apr 24

7:55 pm - 10:05 am

GMP

IAD

27h 10m

1 stop

12:15 pm - 11:05 am

IAD

GMP

33h 50m

1 stop

$1,175ANA

Thu, Apr 16 - Fri, Apr 17

8:00 am - 11:15 am

PUS

IAD

16h 15m

1 stop

1:15 pm - 4:35 pm

IAD

PUS

38h 20m

1 stop

$2,145Korean Air

Tue, May 19 - Fri, May 22

Hawaiian Airlines flights from South Korea to District of Columbia

Our best Hawaiian Airlines deals on South Korea to District of Columbia flight tickets

Hawaiian Airlines

Mar 30

ICN8:35 pmIncheon Intl

34h 36m

1 stop

IAD6:11 pmWashington, D.C. Dulles Intl

Apr 6

IAD7:00 amWashington, D.C. Dulles Intl

22h 35m

1 stop

ICN6:35 pmIncheon Intl

$621

Hawaiian Airlines

Mar 30

ICN8:35 pmIncheon Intl

32h 35m

1 stop

DCA4:10 pmWashington, D.C. Reagan-National

Apr 6

DCA8:00 amWashington, D.C. Reagan-National

21h 35m

1 stop

ICN6:35 pmIncheon Intl

$635

Hawaiian Airlines

Mar 13

ICN8:35 pmIncheon Intl

22h 05m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

Mar 30

IAD7:00 amWashington, D.C. Dulles Intl

22h 35m

1 stop

ICN6:35 pmIncheon Intl

$869

American Airlines flights from South Korea to District of Columbia

Our best American Airlines deals on South Korea to District of Columbia flight tickets

American Airlines

Apr 16

ICN5:50 pmIncheon Intl

27h 59m

2 stops

IAD8:49 amWashington, D.C. Dulles Intl

Apr 28

IAD7:00 amWashington, D.C. Dulles Intl

19h 45m

1 stop

ICN3:45 pmIncheon Intl

$659

American Airlines

Mar 4

ICN7:15 pmIncheon Intl

27h 33m

2 stops

IAD8:48 amWashington, D.C. Dulles Intl

Mar 12

IAD5:00 amWashington, D.C. Dulles Intl

21h 55m

2 stops

ICN3:55 pmIncheon Intl

$664

American Airlines

Mar 17

ICN5:55 pmIncheon Intl

27h 53m

2 stops

IAD8:48 amWashington, D.C. Dulles Intl

Jun 19

IAD8:22 pmWashington, D.C. Dulles Intl

30h 23m

2 stops

ICN3:45 pmIncheon Intl

$671

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 3/30

8:35 pm-6:11 pm

1 stop34h 36m

Washington, D.C. Dulles Intl

Mon 4/6

7:00 am-6:35 pm

1 stop22h 35m

$621

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 4/24

7:35 pm-5:50 am

1 stop23h 15m

Washington, D.C. Dulles Intl

Sat 4/25

9:00 am-5:30 pm

1 stop19h 30m

$628

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 4/24

7:35 pm-5:50 am

1 stop23h 15m

Washington, D.C. Dulles Intl

Sat 4/25

9:00 am-5:30 pm

1 stop19h 30m

$633

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 4/16

8:35 pm-5:40 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Fri 4/17

7:11 pm-6:35 pm

1 stop34h 24m

$634

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 4/13

8:35 pm-5:40 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-5:30 pm

1 stop21h 20m

$648

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 3/31

5:40 pm-12:59 pm

2 stops32h 19m

Washington, D.C. Reagan-National

Thu 4/2

8:59 pm-3:45 pm

2 stops29h 46m

$659

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Tue 3/31

5:40 pm-12:59 pm

2 stops32h 19m

Washington, D.C. Reagan-National

Fri 4/3

5:24 pm-3:45 pm

2 stops33h 21m

$671

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Sun 4/19

7:55 pm-9:04 pm

2 stops38h 09m

Washington, D.C. Dulles Intl

Fri 4/24

12:15 pm-11:05 am

1 stop33h 50m

$1,165

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Thu 4/16

7:55 pm-10:05 am

1 stop27h 10m

Washington, D.C. Dulles Intl

Fri 4/17

12:15 pm-11:05 am

1 stop33h 50m

$1,175

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Tue 5/19

8:00 am-11:15 am

1 stop16h 15m

Washington, D.C. Dulles Intl

Fri 5/22

1:15 pm-4:35 pm

1 stop38h 20m

$2,145

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 District of Columbia

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

Other information

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Sunday when prices can be found for as low as $1,350. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from South Korea because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,671.

What is the cheapest South Korea to District of Columbia flight route?

Fly from Incheon Intl to Washington, D.C. Dulles Intl for the best South Korea - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from South Korea for as low as $865 on momondo.

What cabin class options are available on South Korea to District of Columbia flights?

There are 4 cabin classes available to choose from on South Korea to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Korea to District of Columbia flights?

You could potentially save up to 25% on your flight if you consider stops on a South Korea to District of Columbia flight.

Cheap South Korea to District of Columbia flight deals and tips

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

Best Price Found	$634
Fastest flight time	13h 35m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from South Korea in the past 72 hours is $634. The best round-trip flight deal from South Korea to District of Columbia found on momondo in the last 72 hours is $1,002.

The fastest flight from South Korea to District of Columbia takes 13h 35m

Direct flights go from South Korea to District of Columbia on Monday, Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is AIR PREMIA.

There are 2 airports in District of Columbia. From South Korea there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from South Korea to District of Columbia?
Prices for flights from South Korea to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to District of Columbia?
As of March 2026, there are 5 operators available to choose from for flights from South Korea to District of Columbia.
How old do you have to be to fly from South Korea to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from South Korea to District of Columbia?
Based on momondo bookings for flights between South Korea and District of Columbia, the leading plane model is Boeing 777-300ER, making up 67.24% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 22.07%, Airbus A350-900 with 6.55%, and Boeing 747-8 with 3.79%.

Best airlines flying from South Korea to District of Columbia

Compare and see reviews for airlines that fly from South Korea to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $501	Free Cancellation	Rating 7.1 11,372 reviews	Search American Airlines flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,372 reviews	Search United Airlines flights
Delta	PriceFrom $649	Free Cancellation	Rating 7.9 8,239 reviews	Search Delta flights
AIR PREMIA	PriceFrom $998	Free Cancellation	Rating 8.2 81 reviews	Search AIR PREMIA flights
Korean Air	PriceFrom $1,095	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to District of Columbia?

Finding the right flight to District of Columbia from South Korea is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to District of Columbia from South Korea with this policy.

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

Once all potential South Korea to District of Columbia 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 South Korea to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South Korea to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.