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Cheap flights from Seoul Gimpo Intl Airport to Washington, D.C. from $597

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 - 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
6:23 pm - 5:55 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
34h 32m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,172Japan Airlines
Wed, Sep 16 - Mon, Sep 21
Japan Airlines Logo
8:00 am - 4:29 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
21h 29m2 stops Tokyo Haneda Los Angeles
Japan Airlines Logo
11:31 am - 9:15 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
20h 44m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,207Japan Airlines
Wed, Sep 16 - Mon, Sep 21
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
6:00 am - 6:20 pmDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
22h 20m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,233Multiple Airlines
Sat, Oct 24 - Sun, Nov 22
Japan Airlines Logo
8:00 am - 4:29 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
21h 29m2 stops Tokyo Haneda Los Angeles
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
$1,234Japan Airlines
Mon, Sep 7 - Mon, Sep 21
Japan Airlines Logo
7:15 pm - 11:10 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
40h 55m2 stops Tokyo Haneda New York John F Kennedy Intl
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
$1,325Japan Airlines
Sun, Sep 20 - Sun, Sep 27
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
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
$1,326Japan Airlines
Sun, Oct 11 - Fri, Oct 16
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
5:12 pm - 10:55 amDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
27h 43m2 stops New York John F Kennedy Intl Tokyo Haneda
$1,332Japan Airlines
Sat, Oct 24 - Sun, Nov 22
ANA Logo
7:50 pm - 11:45 amGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
29h 55m2 stops Tokyo Haneda Chicago O'Hare Intl
ANA Logo
1:00 pm - 11:20 amDCA  Washington, D.C. Reagan-National-GMP Seoul Gimpo Intl
32h 20m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,358ANA
Tue, Dec 15 - Fri, Jan 1
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
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
$1,365Japan Airlines
Thu, Oct 22 - Wed, Dec 2
Japan Airlines Logo
8:00 am - 6:03 pmGMP  Seoul Gimpo Intl-DCA Washington, D.C. Reagan-National
23h 03m2 stops Tokyo Haneda Chicago O'Hare 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
$1,365Japan Airlines
Mon, Oct 12 - Fri, Oct 16

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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
Sep 16
GMP8:00 amSeoul Gimpo Intl
28h 10m
2 stops
DCA11:10 pmWashington, D.C. Reagan-National
Sep 21
DCA6:23 pmWashington, D.C. Reagan-National
34h 32m
2 stops
GMP5:55 pmSeoul Gimpo Intl
$1,172
Japan Airlines
Sep 16
GMP8:00 amSeoul Gimpo Intl
21h 29m
2 stops
DCA4:29 pmWashington, D.C. Reagan-National
Sep 21
DCA11:31 amWashington, D.C. Reagan-National
20h 44m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,207
Japan Airlines
Sep 7
GMP8:00 amSeoul Gimpo Intl
21h 29m
2 stops
DCA4:29 pmWashington, D.C. Reagan-National
Sep 21
DCA7:42 amWashington, D.C. Reagan-National
24h 33m
2 stops
GMP9:15 pmSeoul Gimpo Intl
$1,234

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
Dec 15
GMP7:50 pmSeoul Gimpo Intl
29h 55m
2 stops
DCA11:45 amWashington, D.C. Reagan-National
Jan 1
DCA1:00 pmWashington, D.C. Reagan-National
32h 20m
2 stops
GMP11:20 amSeoul Gimpo Intl
$1,358
ANA
Dec 15
GMP7:50 pmSeoul Gimpo Intl
29h 55m
2 stops
DCA11:45 amWashington, D.C. Reagan-National
Jan 1
DCA1:00 pmWashington, D.C. Reagan-National
32h 20m
2 stops
GMP11:20 amSeoul Gimpo Intl
$1,371
ANA
Oct 12
GMP7:55 pmSeoul Gimpo Intl
31h 28m
2 stops
DCA2:23 pmWashington, D.C. Reagan-National
Oct 17
DCA1:15 pmWashington, D.C. Reagan-National
32h 50m
2 stops
GMP11:05 amSeoul Gimpo Intl
$1,450

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.

Fly from

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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

Wed 9/16

8:00 am-11:10 pm

2 stops28h 10m

Washington, D.C. Reagan-National

Mon 9/21

6:23 pm-5:55 pm

2 stops34h 32m

$1,172
Quickest round-trip

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Wed 9/16

8:00 am-4:29 pm

2 stops21h 29m

Washington, D.C. Reagan-National

Mon 9/21

11:31 am-9:15 pm

2 stops20h 44m

$1,207

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Sat 10/24

8:00 am-4:29 pm

2 stops21h 29m

Washington, D.C. Reagan-National

Sun 11/22

6:00 am-6:20 pm

2 stops22h 20m

$1,233

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Mon 9/7

8:00 am-4:29 pm

2 stops21h 29m

Washington, D.C. Reagan-National

Mon 9/21

7:42 am-9:15 pm

2 stops24h 33m

$1,234

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Sun 9/20

7:15 pm-11:10 pm

2 stops40h 55m

Washington, D.C. Reagan-National

Sun 9/27

6:23 pm-9:15 pm

2 stops37h 52m

$1,325

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Sun 10/11

8:00 am-9:45 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Fri 10/16

6:00 am-9:15 pm

2 stops26h 15m

$1,326

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Sat 10/24

8:00 am-9:45 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Sun 11/22

5:12 pm-10:55 am

2 stops27h 43m

$1,332

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Tue 12/15

7:50 pm-11:45 am

2 stops29h 55m

Washington, D.C. Reagan-National

Fri 1/1

1:00 pm-11:20 am

2 stops32h 20m

$1,358

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Thu 10/22

8:00 am-9:45 pm

2 stops26h 45m

Washington, D.C. Reagan-National

Wed 12/2

6:00 am-6:20 pm

2 stops22h 20m

$1,365

SeoulWashington, D.C.

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

GMPDCA

Seoul Gimpo Intl

Mon 10/12

8:00 am-6:03 pm

2 stops23h 03m

Washington, D.C. Reagan-National

Fri 10/16

6:00 am-9:15 pm

2 stops26h 15m

$1,365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

$597

Fastest flight time

21h 29m

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 $597. 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 $1,172.
The fastest flight from Seoul Gimpo Intl Airport to Washington, D.C. Reagan-National Airport takes 21h 29m
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 29m 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
Colonial Beach
Fairfax
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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