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Cheap flights from Washington, D.C. Reagan-National Airport to Seoul from $521

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:32 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,041American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
5:50 pm - 7:44 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
26h 54m2 stops Dallas/Fort Worth Cincinnati Cinci./N. Kentucky
$1,045American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
7:32 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 7:50 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
27h 00m2 stops Dallas/Fort Worth Indianapolis
$1,045American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
7:32 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,047American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,047American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,048American Airlines
Thu, Sep 24 - Thu, Oct 1
American Airlines Logo
7:32 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
19h 13m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,048American Airlines
Tue, Sep 29 - Tue, Oct 20
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:50 pm - 11:59 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
19h 09m1 stop Dallas/Fort Worth
$1,048American Airlines
Mon, Sep 28 - Thu, Oct 8
American Airlines Logo
5:00 am - 3:45 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:00 pmICN  Incheon Intl-DCA Washington, D.C. Reagan-National
18h 10m1 stop Dallas/Fort Worth
$1,048American Airlines
Tue, Sep 22 - Tue, Feb 23
Air Canada Logo
6:00 am - 5:10 pmDCA  Washington, D.C. Reagan-National-ICN Incheon Intl
45h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
6:55 pm - 10:29 amICN  Incheon Intl-DCA Washington, D.C. Reagan-National
29h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
$1,070Air Canada
Sun, Jan 24 - Tue, Feb 2

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American Airlines flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
American Airlines
Sep 21
DCA7:32 amWashington, D.C. Reagan-National
19h 13m
1 stop
ICN3:45 pmIncheon Intl
Sep 28
ICN5:50 pmIncheon Intl
19h 09m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$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
American Airlines
Sep 14
DCA7:32 amWashington, D.C. Reagan-National
19h 13m
1 stop
ICN3:45 pmIncheon Intl
Sep 30
ICN5:50 pmIncheon Intl
28h 12m
1 stop
DCA9:02 amWashington, D.C. Reagan-National
$1,047

Air Canada flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight tickets
Air Canada
Sep 16
DCA4:20 pmWashington, D.C. Reagan-National
35h 05m
1 stop
ICN4:25 pmIncheon Intl
Sep 30
ICN6:00 pmIncheon Intl
29h 20m
1 stop
DCA10:20 amWashington, D.C. Reagan-National
$1,070
Air Canada
Oct 26
DCA8:45 pmWashington, D.C. Reagan-National
30h 25m
2 stops
ICN4:10 pmIncheon Intl
Nov 3
ICN6:55 pmIncheon Intl
29h 34m
2 stops
DCA10:29 amWashington, D.C. Reagan-National
$1,075
Air Canada
Oct 27
DCA12:55 pmWashington, D.C. Reagan-National
38h 15m
2 stops
ICN4:10 pmIncheon Intl
Nov 10
ICN6:55 pmIncheon Intl
29h 34m
2 stops
DCA10:29 amWashington, D.C. Reagan-National
$1,077

momondo Fare Finder

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

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Route

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Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Mon 9/21

7:32 am-3:45 pm

1 stop19h 13m

Incheon Intl

Mon 9/28

5:50 pm-11:59 pm

1 stop19h 09m

$1,041

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Mon 9/21

5:00 am-3:45 pm

2 stops21h 45m

Incheon Intl

Mon 9/28

5:50 pm-7:44 am

2 stops26h 54m

$1,045

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Mon 9/21

7:32 am-3:45 pm

1 stop19h 13m

Incheon Intl

Mon 9/28

5:50 pm-7:50 am

2 stops27h 00m

$1,045

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Sun 10/4

7:32 am-3:45 pm

1 stop19h 13m

Incheon Intl

Sun 10/11

5:50 pm-11:59 pm

1 stop19h 09m

$1,047

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Sun 10/4

5:00 am-3:45 pm

2 stops21h 45m

Incheon Intl

Sun 10/11

5:50 pm-11:59 pm

1 stop19h 09m

$1,047

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Thu 9/24

5:00 am-3:45 pm

1 stop21h 45m

Incheon Intl

Thu 10/1

5:50 pm-11:59 pm

1 stop19h 09m

$1,048

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Tue 9/29

7:32 am-3:45 pm

1 stop19h 13m

Incheon Intl

Tue 10/20

5:50 pm-11:59 pm

1 stop19h 09m

$1,048

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Mon 9/28

5:00 am-3:45 pm

1 stop21h 45m

Incheon Intl

Thu 10/8

5:50 pm-11:59 pm

1 stop19h 09m

$1,048

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Tue 9/22

5:00 am-3:45 pm

1 stop21h 45m

Incheon Intl

Tue 2/23

6:50 pm-11:00 pm

1 stop18h 10m

$1,048

Washington, D.C.Incheon

DCA Washington, D.C. Reagan-National - ICN Incheon Intl

DCAICN

Washington, D.C. Reagan-National

Sun 1/24

6:00 am-5:10 pm

2 stops45h 10m

Incheon Intl

Tue 2/2

6:55 pm-10:29 am

2 stops29h 34m

$1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

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

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Washington, D.C. Reagan-National Airport is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of December, then departing from Washington, D.C. Reagan-National Airport during the month February is also very affordable. Most momondo users find prices during this month for around $1,137.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,260. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,436. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport when you can find flight prices for as low as $1,145. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,338 on average. Flights to Incheon Intl Airport from Washington, D.C. Reagan-National Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Incheon Intl Airport flight.

When to book flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Incheon Intl Airport (DCA to ICN) flight deals and tips

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

Best Price Found

$521

Fastest flight time

19h 36m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $521. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Incheon Intl Airport found on momondo in the last 72 hours is $1,041.
The fastest flight from Washington, D.C. Reagan-National Airport to Incheon Intl Airport takes 19h 36m
There are no direct flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Incheon Intl Airport

  • How far is Washington, D.C. Reagan-National to Incheon Intl by plane?

    Washington, D.C. Reagan-National and Incheon Intl are 6952.5 mi apart from one another. Typically, this will take 19h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Incheon Intl Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Incheon Intl Airport?

    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 Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Washington, D.C..

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

Yes. All flights to Seoul from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington, D.C. 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 Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. 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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