Cheap flights from District of Columbia to South Korea from $364

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 South Korea departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:27 pm - 5:20 am
IAD
-
ICN
20h 53m1 stop
Multiple Airlines Logo
9:20 pm - 5:20 pm
ICN
-
IAD
34h 00m2 stops
$1,071Multiple Airlines
Sun, Feb 15 - Tue, Feb 24
Multiple Airlines Logo
10:00 pm - 1:20 pm
IAD
-
ICN
25h 20m1 stop
Multiple Airlines Logo
6:55 pm - 5:04 pm
ICN
-
IAD
36h 09m2 stops
$1,072Multiple Airlines
Fri, Jan 9 - Sun, Jan 25
Turkish Airlines Logo
1:20 pm - 5:40 pm
IAD
-
ICN
39h 20m1 stop
Turkish Airlines Logo
10:15 am - 11:35 am
ICN
-
IAD
38h 20m1 stop
$1,073Turkish Airlines
Sun, Apr 5 - Wed, Apr 15
Turkish Airlines Logo
9:15 pm - 9:05 am
IAD
-
ICN
21h 50m1 stop
Turkish Airlines Logo
12:10 am - 7:20 pm
ICN
-
IAD
33h 10m1 stop
$1,079Turkish Airlines
Wed, Feb 4 - Tue, Feb 10
Air China Logo
10:00 pm - 1:05 pm
IAD
-
GMP
25h 05m1 stop
Air China Logo
2:25 pm - 6:30 pm
GMP
-
IAD
18h 05m1 stop
$1,104Air China
Tue, Jan 20 - Tue, Jan 27
China Eastern Logo
11:10 am - 11:00 am
DCA
-
GMP
33h 50m2 stops
China Eastern Logo
8:50 pm - 10:48 pm
GMP
-
DCA
39h 58m2 stops
$1,246China Eastern
Mon, Jan 19 - Mon, Jan 26
Air China Logo
11:00 pm - 1:05 pm
IAD
-
GMP
25h 05m1 stop
Air China Logo
8:35 am - 7:30 pm
GMP
-
IAD
23h 55m1 stop
$1,283Air China
Tue, Apr 7 - Tue, Apr 21
China Eastern Logo
11:10 am - 7:50 pm
DCA
-
GMP
42h 40m2 stops
China Eastern Logo
8:50 pm - 10:48 pm
GMP
-
DCA
39h 58m2 stops
$1,322China Eastern
Mon, Jan 12 - Mon, Jan 26
ANA Logo
3:30 pm - 11:05 am
DCA
-
GMP
30h 35m2 stops
ANA Logo
7:55 pm - 2:14 pm
GMP
-
DCA
31h 19m2 stops
$1,691ANA
Mon, Apr 20 - Sun, Apr 26
ANA Logo
3:30 pm - 11:05 am
DCA
-
GMP
30h 35m2 stops
ANA Logo
7:55 pm - 2:14 pm
GMP
-
DCA
31h 19m2 stops
$1,702ANA
Thu, Apr 23 - Thu, May 7

Turkish Airlines flights from District of Columbia to South Korea

Our best Turkish Airlines deals on District of Columbia to South Korea flight tickets
Turkish Airlines
Apr 5
IAD1:20 pmWashington, D.C. Dulles Intl
39h 20m
1 stop
ICN5:40 pmIncheon Intl
Apr 15
ICN10:15 amIncheon Intl
38h 20m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
Turkish Airlines
Feb 4
IAD9:15 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
ICN9:05 amIncheon Intl
Feb 10
ICN12:10 amIncheon Intl
33h 10m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
Turkish Airlines
Feb 17
IAD9:15 pmWashington, D.C. Dulles Intl
31h 05m
1 stop
ICN6:20 pmIncheon Intl
Feb 23
ICN12:10 amIncheon Intl
25h 35m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl

Cathay Pacific flights from District of Columbia to South Korea

Our best Cathay Pacific deals on District of Columbia to South Korea flight tickets
Cathay Pacific
May 6
DCA11:54 amWashington, D.C. Reagan-National
42h 11m
2 stops
ICN7:05 pmIncheon Intl
Jun 3
ICN8:05 pmIncheon Intl
37h 11m
2 stops
DCA8:16 pmWashington, D.C. Reagan-National
Cathay Pacific
Jan 6
DCA6:42 pmWashington, D.C. Reagan-National
29h 13m
2 stops
ICN1:55 pmIncheon Intl
Jan 26
ICN3:00 pmIncheon Intl
46h 00m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Cathay Pacific
Dec 26
DCA9:36 amWashington, D.C. Reagan-National
37h 09m
2 stops
ICN12:45 pmIncheon Intl
Dec 28
ICN3:00 pmIncheon Intl
32h 42m
2 stops
DCA9:42 amWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from District of Columbia to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 2/15

6:27 pm-5:20 am

1 stop20h 53m

Incheon Intl

Tue 2/24

9:20 pm-5:20 pm

2 stops34h 00m

$1,071

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 1/9

10:00 pm-1:20 pm

1 stop25h 20m

Incheon Intl

Sun 1/25

6:55 pm-5:04 pm

2 stops36h 09m

$1,072

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sun 4/5

1:20 pm-5:40 pm

1 stop39h 20m

Incheon Intl

Wed 4/15

10:15 am-11:35 am

1 stop38h 20m

$1,073

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 2/4

9:15 pm-9:05 am

1 stop21h 50m

Incheon Intl

Tue 2/10

12:10 am-7:20 pm

1 stop33h 10m

$1,079

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Tue 1/20

10:00 pm-1:05 pm

1 stop25h 05m

Seoul Gimpo Intl

Tue 1/27

2:25 pm-6:30 pm

1 stop18h 05m

$1,104

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-11:00 am

2 stops33h 50m

Seoul Gimpo Intl

Mon 1/26

8:50 pm-10:48 pm

2 stops39h 58m

$1,246

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-1:05 pm

1 stop25h 05m

Seoul Gimpo Intl

Tue 4/21

8:35 am-7:30 pm

1 stop23h 55m

$1,283

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 1/12

11:10 am-7:50 pm

2 stops42h 40m

Seoul Gimpo Intl

Mon 1/26

8:50 pm-10:48 pm

2 stops39h 58m

$1,322

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 4/20

3:30 pm-11:05 am

2 stops30h 35m

Seoul Gimpo Intl

Sun 4/26

7:55 pm-2:14 pm

2 stops31h 19m

$1,691

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Thu 4/23

3:30 pm-11:05 am

2 stops30h 35m

Seoul Gimpo Intl

Thu 5/7

7:55 pm-2:14 pm

2 stops31h 19m

$1,702

Flights are sorted by cheapest round-trip flights first.

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See travel insights to South Korea from

How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,062.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,308. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to South Korea for around $1,614.

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

Flying to South Korea from District of Columbia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,075 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,593 on average. Flights to South Korea from District of Columbia at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,754 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from District of Columbia for as low as $1,354 on momondo.

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

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

You could potentially save up to 52% on your flight if you consider stops on a District of Columbia to South Korea flight.

Cheap District of Columbia to South Korea flight deals and tips

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

Best Price Found

$562

Fastest flight time

15h 10m

Direct flights

Every day

Airports in South Korea

24 airports
The best one-way flight to South Korea from District of Columbia in the past 72 hours is $562. The best round-trip flight deal from District of Columbia to South Korea found on momondo in the last 72 hours is $1,051.
The fastest flight from District of Columbia to South Korea takes 15h 10m
Direct flights go from District of Columbia to South Korea every day.
There are 24 airports in South Korea. From District of Columbia there are direct flights to Incheon Intl (ICN).
  • When did momondo last update prices for flights from District of Columbia to South Korea?

    Prices for flights from District of Columbia to South Korea refresh daily.

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

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

    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 District of Columbia to South Korea.

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

    The required travel and health documents for your South Korea 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 South Korea. 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 South Korea?

Best airlines flying from District of Columbia to South Korea

Compare and see reviews for airlines that fly from District of Columbia to South Korea with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $317Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
DeltaPriceFrom $392Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Air ChinaPriceFrom $591Free CancellationRating
7.2
132 reviews
Search Air China flights
American AirlinesPriceFrom $716Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Asiana AirlinesPriceFrom $759Free CancellationRating
8.2
496 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $791Free CancellationRating
7.3
4,112 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $990Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Korean AirPriceFrom $1,059Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights

Why use momondo?

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

Finding the right flight to South Korea from District of Columbia 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 South Korea quick and easy, saving you time and money.

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

Flights from District of Columbia to South Korea 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 South Korea?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to South Korea.

I’m not ready to book a flight from District of Columbia to South Korea right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Korea from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your South Korea trip

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Thu 1/22
Thu 1/29

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