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Cheap flights from Washington, D.C. Reagan-National Airport to Seoul from $690

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.
Multiple Airlines Logo
6:59 am - 10:25 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
26h 26m2 stops Toronto Pearson Intl Osaka Kansai Intl
Multiple Airlines Logo
5:40 pm - 10:34 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
41h 54m2 stops Osaka Kansai Intl Toronto Pearson Intl
$1,215Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Japan Airlines Logo
6:00 am - 6:20 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
22h 20m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
7:40 pm - 7:23 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
37h 43m2 stops Tokyo Haneda New York John F Kennedy Intl
$1,255Japan Airlines
Sun, Nov 1 - Mon, Nov 16
Japan Airlines Logo
6:00 am - 10:45 amDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
38h 45m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
12:05 pm - 7:37 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
21h 32m2 stops Tokyo Haneda New York John F Kennedy Intl
$1,255Japan Airlines
Sun, Jan 24 - Tue, Feb 2
Japan Airlines Logo
5:32 pm - 10:45 amDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
51h 13m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
8:15 am - 8:41 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
26h 26m2 stops Tokyo Haneda Los Angeles
$1,271Japan Airlines
Sat, Feb 20 - Sat, Mar 6
Multiple Airlines Logo
9:40 am - 10:30 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
22h 50m2 stops Toronto Pearson Intl Tokyo Haneda
Multiple Airlines Logo
12:20 pm - 7:58 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
21h 38m2 stops Tokyo Haneda Toronto Pearson Intl
$1,285Multiple Airlines
Wed, Jan 6 - Wed, Jan 13
Japan Airlines Logo
6:23 pm - 9:15 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
37h 52m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
8:00 am - 11:10 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
28h 10m2 stops Tokyo Haneda New York John F Kennedy Intl
$1,314Japan Airlines
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
6:59 am - 9:25 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
25h 26m2 stops Toronto Pearson Intl Osaka Kansai Intl
Multiple Airlines Logo
11:20 am - 8:58 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
34h 38m3 stops Osaka Kansai Intl Vancouver Intl Toronto Pearson Intl
$1,387Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
6:00 am - 9:25 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
26h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Osaka Kansai Intl
Multiple Airlines Logo
11:20 am - 8:58 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
34h 38m3 stops Osaka Kansai Intl Vancouver Intl Toronto Pearson Intl
$1,391Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Japan Airlines Logo
2:56 pm - 6:20 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
37h 24m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
7:40 pm - 8:21 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
50h 41m2 stops Tokyo Haneda New York John F Kennedy Intl
$1,401Japan Airlines
Mon, Jan 4 - Wed, Jan 20
Japan Airlines Logo
6:05 am - 10:45 amDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
38h 40m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
7:15 pm - 3:52 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
33h 37m2 stops Tokyo Haneda Los Angeles
$1,435Japan Airlines
Sun, Feb 21 - Sun, May 23

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Japan Airlines flights from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Nov 1
DCA6:00 amWashington, D.C. Reagan-National
22h 20m
2 stops
GMP6:20 pmSeoul Gimpo Intl
Nov 16
GMP7:40 pmSeoul Gimpo Intl
37h 43m
2 stops
DCA7:23 pmWashington, D.C. Reagan-National
$1,255
Japan Airlines
Feb 20
DCA5:32 pmWashington, D.C. Reagan-National
51h 13m
2 stops
GMP10:45 amSeoul Gimpo Intl
Mar 6
GMP8:15 amSeoul Gimpo Intl
26h 26m
2 stops
DCA8:41 pmWashington, D.C. Reagan-National
$1,271
Japan Airlines
Sep 19
DCA6:23 pmWashington, D.C. Reagan-National
37h 52m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 27
GMP8:00 amSeoul Gimpo Intl
28h 10m
2 stops
DCA11:10 pmWashington, D.C. Reagan-National
$1,314

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Tue 10/6

6:59 am-10:25 pm

2 stops26h 26m

Seoul Gimpo Intl

Tue 10/13

5:40 pm-10:34 pm

2 stops41h 54m

$1,215

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Sun 11/1

6:00 am-6:20 pm

2 stops22h 20m

Seoul Gimpo Intl

Mon 11/16

7:40 pm-7:23 pm

2 stops37h 43m

$1,255

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Sun 1/24

6:00 am-10:45 am

2 stops38h 45m

Seoul Gimpo Intl

Tue 2/2

12:05 pm-7:37 pm

2 stops21h 32m

$1,255

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Sat 2/20

5:32 pm-10:45 am

2 stops51h 13m

Seoul Gimpo Intl

Sat 3/6

8:15 am-8:41 pm

2 stops26h 26m

$1,271
Quickest round-trip

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Wed 1/6

9:40 am-10:30 pm

2 stops22h 50m

Seoul Gimpo Intl

Wed 1/13

12:20 pm-7:58 pm

2 stops21h 38m

$1,285

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Sat 9/19

6:23 pm-9:15 pm

2 stops37h 52m

Seoul Gimpo Intl

Sun 9/27

8:00 am-11:10 pm

2 stops28h 10m

$1,314

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Tue 10/20

6:59 am-9:25 pm

2 stops25h 26m

Seoul Gimpo Intl

Tue 10/27

11:20 am-8:58 am

3 stops34h 38m

$1,387

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-9:25 pm

3 stops26h 25m

Seoul Gimpo Intl

Tue 10/27

11:20 am-8:58 am

3 stops34h 38m

$1,391

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Mon 1/4

2:56 pm-6:20 pm

2 stops37h 24m

Seoul Gimpo Intl

Wed 1/20

7:40 pm-8:21 am

2 stops50h 41m

$1,401

Washington, D.C.Seoul

DCA Washington, D.C. Reagan-National - GMP Seoul Gimpo Intl

DCAGMP

Washington, D.C. Reagan-National

Sun 2/21

6:05 am-10:45 am

2 stops38h 40m

Seoul Gimpo Intl

Sun 5/23

7:15 pm-3:52 pm

2 stops33h 37m

$1,435

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 Seoul Gimpo 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 airline that flies from Washington, D.C. Reagan-National to Seoul Gimpo Intl?

Japan Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to Seoul Gimpo Intl

When to book flights from Washington, D.C. Reagan-National Airport to Seoul Gimpo 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 Seoul Gimpo 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 Seoul Gimpo Intl Airport (DCA to GMP) flight deals and tips

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

Best Price Found

$690

Fastest flight time

20h 44m

Direct flights

None
The best one-way flight to Seoul Gimpo Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $690. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $1,215.
The fastest flight from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport takes 20h 44m
There are no direct flights from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport

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

    The straight-line distance from Washington, D.C. Reagan-National to Seoul Gimpo Intl is 6938.8 mi. 20h 44m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Seoul Gimpo Intl Airport are updated daily.

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

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

    The required travel and health documents for your Seoul Gimpo Intl Airport 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 Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Seoul for you.

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

Flights from Washington, D.C. 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 Washington, D.C. to Seoul?

momondo helps you find the best flight between Washington, D.C. and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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