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

As of September 2026, 2 flights take off from District of Columbia and land in Seoul each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

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

Cathay Pacific, Air Canada, and Delta are the most popular carriers operating from District of Columbia to Seoul

What airlines fly to Seoul?

AIR PREMIA, Korean Air and Delta are the top three most popular airlines that fly to Seoul from District of Columbia according to our data. AIR PREMIA is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 8 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

15 flights are operational weekly from District of Columbia to Seoul as of September 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.

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

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

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

The number of operators available for flights from District of Columbia to Seoul is 8 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Seoul.

What documentation or ID do you need to fly to Seoul?

The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$415 Cheap Flights from District of Columbia to Seoul in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 pm - 9:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 55m1 stop Beijing Capital

11:10 am - 6:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

21h 20m1 stop Beijing Capital

$953Air China

Fri, Nov 13 - Fri, Nov 27

11:00 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 35m1 stop Beijing Capital

11:10 am - 6:30 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

21h 20m1 stop Beijing Capital

$953Air China

Tue, Oct 27 - Tue, Nov 10

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Wed, Dec 2 - Wed, Dec 16

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$963AIR PREMIA

Wed, Nov 25 - Fri, Dec 4

11:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 8:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Taipei City Taiwan Taoyuan Intl

$987EVA Air

Wed, Nov 11 - Mon, Nov 16

11:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:40 am - 8:55 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 15m1 stop Taipei City Taiwan Taoyuan Intl

$999EVA Air

Wed, Dec 2 - Wed, Dec 16

4:56 pm - 3:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

33h 49m1 stop Dallas/Fort Worth

5:50 pm - 11:23 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 33m1 stop Dallas/Fort Worth

$1,040American Airlines

Wed, Sep 30 - Wed, Oct 21

6:15 pm - 3:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

32h 30m2 stops Charlotte Douglas Dallas/Fort Worth

5:50 pm - 11:23 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

18h 33m1 stop Dallas/Fort Worth

$1,040American Airlines

Wed, Sep 30 - Wed, Oct 21

1:30 pm - 8:55 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

29h 25m1 stop Istanbul

10:35 am - 11:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 10m1 stop Istanbul

$1,044Turkish Airlines

Mon, Nov 16 - Fri, Nov 20

9:20 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

31h 00m1 stop Istanbul

12:05 am - 11:45 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

25h 40m1 stop Istanbul

$1,044Turkish Airlines

Wed, Jan 6 - Thu, Jan 21

Cheap last minute flights

Enter your travel dates to find the best prices.

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$976AIR PREMIA

Wed, Sep 9 - Fri, Sep 11

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$990AIR PREMIA

Fri, Sep 11 - Wed, Oct 14

1:15 am - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 30m1 stop Taipei City Taiwan Taoyuan Intl

12:00 pm - 10:00 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,007EVA Air

Mon, Sep 7 - Mon, Sep 21

1:15 am - 11:00 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

20h 45m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:00 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,010EVA Air

Mon, Sep 7 - Tue, Sep 15

5:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl

21h 45m2 stops Charlotte Douglas Dallas/Fort Worth

5:50 pm - 7:39 amICN Incheon Intl-DCA Washington, D.C. Reagan-National

26h 49m2 stops Dallas/Fort Worth Columbus

$1,045American Airlines

Tue, Sep 8 - Mon, Sep 21

5:00 am - 3:45 pmDCA Washington, D.C. Reagan-National-ICN Incheon Intl

21h 45m2 stops Charlotte Douglas Dallas/Fort Worth

5:50 pm - 11:59 pmICN Incheon Intl-DCA Washington, D.C. Reagan-National

19h 09m1 stop Dallas/Fort Worth

$1,045American Airlines

Tue, Sep 8 - Tue, Sep 15

1:15 am - 6:45 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

28h 30m1 stop Taipei City Taiwan Taoyuan Intl

7:45 pm - 10:00 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

39h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,064Multiple Airlines

Mon, Sep 7 - Thu, Sep 10

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

12:30 am - 5:40 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

42h 10m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,113Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

8:29 am - 4:05 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

18h 36m1 stop Vancouver Intl

5:45 pm - 9:18 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

40h 33m2 stops Vancouver Intl Calgary

$1,120Air Canada

Tue, Sep 8 - Tue, Sep 15

9:07 am - 4:05 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

41h 58m2 stops Calgary Vancouver Intl

5:45 pm - 9:18 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

40h 33m2 stops Vancouver Intl Calgary

$1,120Air Canada

Tue, Sep 8 - Tue, Sep 15

Cheap direct flights

Enter your travel dates to find the best prices.

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$955AIR PREMIA

Wed, Dec 2 - Wed, Dec 16

11:35 pm - 5:25 amIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$963AIR PREMIA

Wed, Nov 25 - Fri, Dec 4

1:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 35mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$963AIR PREMIA

Mon, Sep 21 - Mon, Oct 12

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

10:25 am - 11:05 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 40mnonstop

$1,243Delta

Tue, Sep 22 - Mon, Oct 5

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

10:25 am - 11:05 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 40mnonstop

$1,243Delta

Tue, Sep 22 - Mon, Sep 28

12:50 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,243Delta

Wed, Oct 28 - Wed, Nov 4

12:50 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,245Korean Air

Tue, Oct 27 - Tue, Nov 10

12:50 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

10:15 am - 9:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 35mnonstop

$1,245Korean Air

Tue, Oct 27 - Thu, Nov 5

11:50 am - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 50mnonstop

9:05 pm - 8:35 pmICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 30mnonstop

$2,181Multiple Airlines

Sat, Feb 6 - Wed, Feb 10

1:15 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-ICN Incheon Intl

15h 25mnonstop

10:00 am - 10:50 amICN Incheon Intl-IAD Washington, D.C. Dulles Intl

13h 50mnonstop

$2,298Multiple Airlines

Sat, Oct 10 - Mon, Oct 19

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American Airlines flights from District of Columbia to Seoul

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

American Airlines

Sep 30

IAD4:56 pmWashington, D.C. Dulles Intl

33h 49m

1 stop

ICN3:45 pmIncheon Intl

Oct 21

ICN5:50 pmIncheon Intl

18h 33m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

$1,040

American Airlines

Sep 30

IAD6:15 pmWashington, D.C. Dulles Intl

32h 30m

2 stops

ICN3:45 pmIncheon Intl

Oct 21

ICN5:50 pmIncheon Intl

18h 33m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

$1,041

American Airlines

Sep 14

DCA5:00 amWashington, D.C. Reagan-National

21h 45m

2 stops

ICN3:45 pmIncheon Intl

Sep 30

ICN5:50 pmIncheon Intl

26h 54m

2 stops

DCA7:44 amWashington, D.C. Reagan-National

$1,045

Turkish Airlines flights from District of Columbia to Seoul

Our best Turkish Airlines deals on District of Columbia to Seoul flight tickets

Turkish Airlines

Nov 16

IAD1:30 pmWashington, D.C. Dulles Intl

29h 25m

1 stop

ICN8:55 amIncheon Intl

Nov 20

ICN10:35 amIncheon Intl

39h 10m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$1,045

Turkish Airlines

Nov 16

IAD1:30 pmWashington, D.C. Dulles Intl

29h 25m

1 stop

ICN8:55 amIncheon Intl

Nov 20

ICN10:35 amIncheon Intl

39h 10m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$1,051

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Fri 11/13

10:00 pm-9:55 pm

1 stop33h 55m

Incheon Intl

Fri 11/27

11:10 am-6:30 pm

1 stop21h 20m

$953

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Tue 10/27

11:00 pm-4:35 pm

1 stop28h 35m

Incheon Intl

Tue 11/10

11:10 am-6:30 pm

1 stop21h 20m

$953

Quickest round-trip

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 12/2

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Wed 12/16

9:05 pm-8:35 pm

Nonstop13h 30m

$955

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 11/25

11:35 pm-5:25 am

Nonstop15h 50m

Incheon Intl

Fri 12/4

9:05 pm-8:35 pm

Nonstop13h 30m

$963

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 11/11

11:55 pm-6:45 pm

1 stop28h 50m

Incheon Intl

Mon 11/16

11:40 am-8:55 pm

1 stop23h 15m

$987

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 12/2

11:55 pm-6:45 pm

1 stop28h 50m

Incheon Intl

Wed 12/16

11:40 am-8:55 pm

1 stop23h 15m

$999

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 9/30

4:56 pm-3:45 pm

1 stop33h 49m

Incheon Intl

Wed 10/21

5:50 pm-11:23 pm

1 stop18h 33m

$1,040

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 9/30

6:15 pm-3:45 pm

2 stops32h 30m

Incheon Intl

Wed 10/21

5:50 pm-11:23 pm

1 stop18h 33m

$1,040

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Mon 11/16

1:30 pm-8:55 am

1 stop29h 25m

Incheon Intl

Fri 11/20

10:35 am-11:45 am

1 stop39h 10m

$1,044

Washington, D.C.Incheon

IAD Washington, D.C. Dulles Intl - ICN Incheon Intl

IADICN

Washington, D.C. Dulles Intl

Wed 1/6

9:20 pm-6:20 pm

1 stop31h 00m

Incheon Intl

Thu 1/21

12:05 am-11:45 am

1 stop25h 40m

$1,044

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 District of Columbia to Seoul

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 month to fly to Seoul?

The month of September is another great option to travel to Seoul, with average flight prices from District of Columbia averaging around $1,267.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Wednesday is the cheapest day to fly to Seoul from District of Columbia. The lowest ticket price found for a Wednesday departure recently was $1,257. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,419.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from District of Columbia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,209 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,337 per ticket.

What is the cheapest District of Columbia to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,538 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from District of Columbia for as low as $1,322 on momondo.

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

There are 4 cabin classes available to choose from on District of Columbia to Seoul 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 District of Columbia to Seoul flights?

You could potentially save up to 7% on your flight if you consider stops on a District of Columbia to Seoul flight.

Cheap District of Columbia to Seoul flight deals and tips

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

Best Price Found	$415
Fastest flight time	15h 25m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Seoul	2 airports

The best one-way flight to Seoul from District of Columbia in the past 72 hours is $415. The best round-trip flight deal from District of Columbia to Seoul found on momondo in the last 72 hours is $953.

The fastest flight from District of Columbia to Seoul takes 15h 25m

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

There are 2 airports in Seoul. From District of Columbia there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from District of Columbia to Seoul

When did momondo last update prices for flights from District of Columbia to Seoul?
Prices for flights from District of Columbia to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Seoul?
The number of operators available for flights from District of Columbia to Seoul is 8 as of September 2026.
How old do you have to be to fly from District of Columbia to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from District of Columbia to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Seoul is Boeing 777-300ER (66.78% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (31.04%), Boeing 747 (0.84%), and Boeing 777 (0.42%).

Best airlines flying from District of Columbia to Seoul

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $392	Free Cancellation	Rating 7.8 8,548 reviews	Search Delta flights
Air Canada	PriceFrom $685	Free Cancellation	Rating 7.1 11,594 reviews	Search Air Canada flights
United Airlines	PriceFrom $687	Free Cancellation	Rating 7.4 10,176 reviews	Search United Airlines flights
AIR PREMIA	PriceFrom $797	Free Cancellation	Rating 8.1 106 reviews	Search AIR PREMIA flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $929	Free Cancellation	Rating 7.4 4,477 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $959	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights
Korean Air	PriceFrom $1,313	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from District of Columbia to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Yes. momondo can track prices for District of Columbia to Seoul 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.

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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from District of Columbia to Seoul from $415

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from District of Columbia to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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Big names and deals

Filter for what you want

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American Airlines flights from District of Columbia to Seoul

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

Turkish Airlines flights from District of Columbia to Seoul

Our best Turkish Airlines deals on District of Columbia to Seoul flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

How to get the cheapest flight ticket from District of Columbia to Seoul

What is the cheapest month to fly to Seoul?

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

What is the cheapest District of Columbia to Seoul flight route?

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

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

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

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

What airlines fly to Seoul?

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

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

Cheap District of Columbia to Seoul flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from District of Columbia to Seoul

Best airlines flying from District of Columbia to Seoul

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

Why use momondo?

An easier way to manage your Seoul 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

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

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

Cabin classes currently available on flights to Seoul

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

Popular cities in South Korea

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

Fly to other destinations from District of Columbia

According to popular flight searches on momondo this year

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