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Cheap flights from Seoul Gimpo Intl Airport to Washington, D.C. from $655

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seoul Gimpo Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
8:00 am - 9:45 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
26h 45m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
11:30 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,174Japan Airlines
Tue, Oct 6 - Tue, Oct 27
Japan Airlines Logo
12:05 pm - 11:10 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
24h 05m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
6:00 am - 9:15 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
26h 15m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,199Japan Airlines
Fri, Sep 25 - Fri, Oct 2
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
Japan Airlines Logo
11:30 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,201Japan Airlines
Wed, Sep 30 - Tue, Oct 27
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
Japan Airlines Logo
11:30 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,205Japan Airlines
Wed, Sep 30 - Tue, Oct 27
Multiple Airlines Logo
8:00 am - 4:29 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
21h 29m2 stops Tokyo Haneda Los Angeles
Multiple Airlines Logo
6:59 am - 5:55 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 56m2 stops Dallas/Fort Worth Tokyo Haneda
$1,240Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Japan Airlines Logo
8:00 am - 8:00 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
37h 00m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
6:59 am - 9:15 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
25h 16m2 stops Dallas/Fort Worth Tokyo Haneda
$1,257Japan Airlines
Wed, Sep 30 - Fri, Oct 23
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
Japan Airlines Logo
11:30 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 35m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,266Japan Airlines
Wed, Sep 30 - Wed, Oct 28
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
Japan Airlines Logo
7:42 am - 9:15 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
24h 33m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,283Japan Airlines
Wed, Sep 16 - Mon, Sep 21
Japan Airlines Logo
12:05 pm - 11:10 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
24h 05m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
7:45 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
25h 20m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,285Japan Airlines
Fri, Oct 2 - Mon, Oct 26
Japan Airlines Logo
8:00 am - 8:03 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
37h 03m2 stops Tokyo Haneda New York John F Kennedy Intl
Japan Airlines Logo
10:11 am - 10:05 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
21h 54m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,292Japan Airlines
Thu, Oct 22 - Wed, Dec 2

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

Our best ANA deals on Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
ANA
Nov 11
GMP7:50 pmSeoul Gimpo Intl
30h 15m
2 stops
DCA12:05 pmWashington, D.C. Reagan-National
Nov 17
DCA2:05 pmWashington, D.C. Reagan-National
31h 05m
2 stops
GMP11:10 amSeoul Gimpo Intl
$1,398
ANA
Nov 2
GMP7:50 pmSeoul Gimpo Intl
30h 15m
2 stops
DCA12:05 pmWashington, D.C. Reagan-National
Nov 8
DCA2:05 pmWashington, D.C. Reagan-National
42h 25m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,410
ANA
Oct 6
GMP7:55 pmSeoul Gimpo Intl
32h 47m
2 stops
DCA3:42 pmWashington, D.C. Reagan-National
Oct 27
DCA3:30 pmWashington, D.C. Reagan-National
38h 05m
2 stops
GMP6:35 pmSeoul Gimpo Intl
$4,980

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

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Japan Airlines
Oct 6
GMP8:00 amSeoul Gimpo Intl
26h 45m
2 stops
DCA9:45 pmWashington, D.C. Reagan-National
Oct 27
DCA11:30 amWashington, D.C. Reagan-National
21h 35m
2 stops
GMP10:05 pmSeoul Gimpo Intl
$1,174
Japan Airlines
Sep 25
GMP12:05 pmSeoul Gimpo Intl
24h 05m
2 stops
DCA11:10 pmWashington, D.C. Reagan-National
Oct 2
DCA6:00 amWashington, D.C. Reagan-National
26h 15m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,199
Japan Airlines
Sep 30
GMP8:00 amSeoul Gimpo Intl
28h 10m
2 stops
DCA11:10 pmWashington, D.C. Reagan-National
Oct 27
DCA11:30 amWashington, D.C. Reagan-National
21h 35m
2 stops
GMP10:05 pmSeoul Gimpo Intl
$1,201

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Tue 10/6

8:00 am-9:45 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Tue 10/27

11:30 am-10:05 pm

2 stops21h 35m

$1,174

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Fri 9/25

12:05 pm-11:10 pm

2 stops24h 05m

Washington, D.C. Reagan-National

Fri 10/2

6:00 am-9:15 pm

2 stops26h 15m

$1,199

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/30

8:00 am-11:10 pm

2 stops28h 10m

Washington, D.C. Reagan-National

Tue 10/27

11:30 am-10:05 pm

2 stops21h 35m

$1,201

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/30

8:00 am-11:10 pm

2 stops28h 10m

Washington, D.C. Reagan-National

Tue 10/27

11:30 am-10:05 pm

2 stops21h 35m

$1,205
Quickest round-trip

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Sun 10/11

8:00 am-4:29 pm

2 stops21h 29m

Washington, D.C. Reagan-National

Sun 10/18

6:59 am-5:55 pm

2 stops21h 56m

$1,240

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/30

8:00 am-8:00 am

2 stops37h 00m

Washington, D.C. Reagan-National

Fri 10/23

6:59 am-9:15 pm

2 stops25h 16m

$1,257

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/30

8:00 am-11:10 pm

2 stops28h 10m

Washington, D.C. Reagan-National

Wed 10/28

11:30 am-10:05 pm

2 stops21h 35m

$1,266

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/16

8:00 am-11:10 pm

2 stops28h 10m

Washington, D.C. Reagan-National

Mon 9/21

7:42 am-9:15 pm

2 stops24h 33m

$1,283

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Fri 10/2

12:05 pm-11:10 pm

2 stops24h 05m

Washington, D.C. Reagan-National

Mon 10/26

7:45 am-10:05 pm

2 stops25h 20m

$1,285

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Thu 10/22

8:00 am-8:03 am

2 stops37h 03m

Washington, D.C. Reagan-National

Wed 12/2

10:11 am-10:05 pm

2 stops21h 54m

$1,292

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 Washington, D.C. from

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

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

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

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

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

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

Best Price Found

$655

Fastest flight time

21h 27m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Seoul Gimpo Intl Airport in the past 72 hours is $655. The best round-trip flight deal from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $1,174.
The fastest flight from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport takes 21h 27m
There are no direct flights from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport.
Search flight deals

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

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

    Seoul Gimpo Intl and Washington, D.C. Reagan-National are 6938.8 mi apart from one another. Typically, this will take 21h 27m by plane in normal conditions.

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

    Prices for flights from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Springfield
Fairfax
Colonial Beach
Edgewood
Glen Burnie
Tysons
College Park

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

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 Seoul to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Seoul with this policy.

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

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 Seoul to Washington, D.C..

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