Cheap flights from District of Columbia to South Korea from $403

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 10/1. 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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Cheap round-trip flights

 Logo
6:45 pm - 7:40 pmIAD-ICN
35h 55m1 stop
 Logo
6:55 pm - 9:09 amICN-IAD
27h 14m2 stops
Fri, Oct 17 - Sun, Oct 26
 Logo
6:45 pm - 6:45 pmIAD-ICN
35h 00m1 stop
 Logo
6:20 pm - 9:09 amICN-IAD
27h 49m2 stops
Fri, Oct 3 - Sun, Oct 12
WestJet Logo
6:45 pm - 6:45 pmIAD-ICN
35h 00m1 stop
WestJet Logo
8:45 pm - 5:50 pmICN-IAD
34h 05m1 stop
$935WestJet
Find Deal
Fri, Oct 3 - Sun, Oct 12
Air Canada Logo
4:10 pm - 5:10 pmDCA-ICN
35h 00m2 stops
Air Canada Logo
6:55 pm - 10:26 amICN-DCA
29h 31m2 stops
$973Air Canada
Find Deal
Wed, Dec 31 - Wed, Jan 14
Air Canada Logo
5:48 pm - 5:10 pmIAD-ICN
33h 22m2 stops
Air Canada Logo
6:55 pm - 11:01 amICN-IAD
30h 06m2 stops
$973Air Canada
Find Deal
Tue, Dec 30 - Mon, Jan 19
WestJet Logo
6:45 pm - 6:45 pmIAD-ICN
35h 00m1 stop
WestJet Logo
8:45 pm - 5:50 pmICN-IAD
34h 05m1 stop
$985WestJet
Find Deal
Fri, Oct 3 - Sun, Oct 12
Air China Logo
10:00 pm - 11:40 amIAD-ICN
23h 40m1 stop
Air China Logo
5:50 pm - 6:30 pmICN-IAD
38h 40m1 stop
$1,014Air China
Find Deal
Tue, Nov 4 - Thu, Nov 13
Turkish Airlines Logo
9:40 pm - 8:40 amIAD-ICN
22h 00m1 stop
Turkish Airlines Logo
12:10 am - 7:15 pmICN-IAD
33h 05m1 stop
$1,018Turkish Airlines
Find Deal
Mon, Sep 29 - Mon, Nov 10
Turkish Airlines Logo
1:30 pm - 6:20 pmIAD-ICN
38h 50m1 stop
Turkish Airlines Logo
12:10 am - 7:15 pmICN-IAD
33h 05m1 stop
$1,027Turkish Airlines
Find Deal
Tue, Nov 18 - Mon, Feb 9
Air China Logo
11:00 pm - 11:40 amIAD-ICN
23h 40m1 stop
Air China Logo
5:50 pm - 6:30 pmICN-IAD
38h 40m1 stop
$1,031Air China
Find Deal
Tue, Oct 28 - Thu, Nov 6

WestJet flights from District of Columbia to South Korea

Our best WestJet deals on District of Columbia to South Korea flight tickets
WestJet
Oct 3
IAD6:45 pmWashington, D.C. Dulles Intl
35h 00m
1 stop
ICN6:45 pmIncheon Intl
Oct 12
ICN8:45 pmIncheon Intl
34h 05m
1 stop
IAD5:50 pmWashington, D.C. Dulles Intl
WestJet
Oct 3
IAD6:45 pmWashington, D.C. Dulles Intl
35h 00m
1 stop
ICN6:45 pmIncheon Intl
Oct 12
ICN8:45 pmIncheon Intl
34h 05m
1 stop
IAD5:50 pmWashington, D.C. Dulles Intl

Air Canada flights from District of Columbia to South Korea

Our best Air Canada deals on District of Columbia to South Korea flight tickets
Air Canada
Dec 31
DCA4:10 pmWashington, D.C. Reagan-National
35h 00m
2 stops
ICN5:10 pmIncheon Intl
Jan 14
ICN6:55 pmIncheon Intl
29h 31m
2 stops
DCA10:26 amWashington, D.C. Reagan-National
Air Canada
Dec 31
DCA6:59 amWashington, D.C. Reagan-National
21h 26m
1 stop
ICN6:25 pmIncheon Intl
Jan 14
ICN6:55 pmIncheon Intl
29h 31m
2 stops
DCA10:26 amWashington, D.C. Reagan-National
Air Canada
Dec 10
IAD9:45 amWashington, D.C. Dulles Intl
41h 25m
2 stops
ICN5:10 pmIncheon Intl
Dec 24
ICN6:55 pmIncheon Intl
30h 40m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl

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 August 18, 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

Fri 10/17

6:45 pm-7:40 pm

1 stop35h 55m

Incheon Intl

Sun 10/26

6:55 pm-9:09 am

2 stops27h 14m

$833

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-6:45 pm

1 stop35h 00m

Incheon Intl

Sun 10/12

6:20 pm-9:09 am

2 stops27h 49m

$853

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-6:45 pm

1 stop35h 00m

Incheon Intl

Sun 10/12

8:45 pm-5:50 pm

1 stop34h 05m

$935

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Wed 12/31

4:10 pm-5:10 pm

2 stops35h 00m

Incheon Intl

Wed 1/14

6:55 pm-10:26 am

2 stops29h 31m

$973

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 12/30

5:48 pm-5:10 pm

2 stops33h 22m

Incheon Intl

Mon 1/19

6:55 pm-11:01 am

2 stops30h 06m

$973

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-6:45 pm

1 stop35h 00m

Incheon Intl

Sun 10/12

8:45 pm-5:50 pm

1 stop34h 05m

$985

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 11/4

10:00 pm-11:40 am

1 stop23h 40m

Incheon Intl

Thu 11/13

5:50 pm-6:30 pm

1 stop38h 40m

$1,014

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Mon 9/29

9:40 pm-8:40 am

1 stop22h 00m

Incheon Intl

Mon 11/10

12:10 am-7:15 pm

1 stop33h 05m

$1,018

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 11/18

1:30 pm-6:20 pm

1 stop38h 50m

Incheon Intl

Mon 2/9

12:10 am-7:15 pm

1 stop33h 05m

$1,027

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 10/28

11:00 pm-11:40 am

1 stop23h 40m

Incheon Intl

Thu 11/6

5:50 pm-6:30 pm

1 stop38h 40m

$1,031

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 $1,046.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,471. 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 $1,634.

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 $1,673 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 $1,689 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 $1,321 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 28% 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

$403

Fastest flight time

18h 20m

Direct flights

Every day

Airports in South Korea

5 airports
The best one-way flight to South Korea from District of Columbia in the past 72 hours is $403. The best round-trip flight deal from District of Columbia to South Korea found on momondo in the last 72 hours is $833.
The fastest flight from District of Columbia to South Korea takes 18h 20m
Direct flights go from District of Columbia to South Korea every day.
There are 5 airports near South Korea: Incheon Intl (ICN), Daegu (TAE), Seoul Gimpo Intl (GMP), Busan Gimhae (PUS), Jeju City (CJU)
  • 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 $367Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Air ChinaPriceFrom $591Free CancellationRating
7.3
95 reviews
Search Air China flights
Asiana AirlinesPriceFrom $759Free CancellationRating
8.2
476 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom $800Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $864Free CancellationRating
7.1
9,992 reviews
Search Air Canada flights
American AirlinesPriceFrom $876Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $877Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Korean AirPriceFrom $1,059Free CancellationRating
8.4
1,131 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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Sat 8/23
Sat 8/30

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