What is the cheapest airline that flies from Seoul Gimpo Intl to District of Columbia?

Japan Airlines is the most popular carrier operating from Seoul Gimpo Intl to District of Columbia

How old do you have to be to fly from Seoul Gimpo Intl Airport to District of Columbia?

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 Seoul Gimpo Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

$766 Cheap Flights from Seoul Gimpo Intl Airport to District of Columbia in 2026

Find the cheapest flights from Seoul Gimpo Intl Airport to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 11:31 pm

GMP

DCA

28h 31m

2 stops

6:30 am - 9:15 pm

DCA

GMP

25h 45m

2 stops

$1,443Japan Airlines

Wed, Jul 8 - Tue, Jul 14

8:00 am - 11:23 pm

GMP

DCA

28h 23m

2 stops

11:35 am - 9:15 pm

DCA

GMP

20h 40m

2 stops

$1,519Japan Airlines

Sun, Jul 5 - Fri, Jul 10

8:00 am - 11:23 pm

GMP

DCA

28h 23m

2 stops

6:30 am - 9:15 pm

DCA

GMP

25h 45m

2 stops

$1,528Japan Airlines

Sun, Jul 5 - Sat, Jul 11

8:00 am - 11:23 pm

GMP

DCA

28h 23m

2 stops

6:30 am - 9:15 pm

DCA

GMP

25h 45m

2 stops

$1,536Japan Airlines

Sun, Jul 5 - Sat, Jul 11

8:00 am - 11:23 pm

GMP

DCA

28h 23m

2 stops

6:30 am - 9:15 pm

DCA

GMP

25h 45m

2 stops

$1,539Japan Airlines

Sun, Jul 5 - Sat, Jul 11

8:00 am - 11:14 pm

GMP

DCA

28h 14m

2 stops

11:35 am - 9:15 pm

DCA

GMP

20h 40m

2 stops

$1,544Japan Airlines

Tue, Jun 30 - Sat, Jul 4

7:55 pm - 10:05 am

GMP

IAD

27h 10m

1 stop

11:10 am - 10:30 pm

IAD

GMP

21h 20m

1 stop

$1,561ANA

Tue, Oct 20 - Tue, Nov 3

7:55 pm - 1:59 pm

GMP

IAD

31h 04m

2 stops

11:10 am - 10:30 pm

IAD

GMP

21h 20m

1 stop

$1,583ANA

Tue, Oct 20 - Tue, Nov 3

7:55 pm - 2:12 pm

GMP

IAD

31h 17m

2 stops

12:15 pm - 11:05 am

IAD

GMP

33h 50m

1 stop

$1,591ANA

Wed, Jul 15 - Wed, Jul 22

8:10 am - 9:26 pm

GMP

IAD

26h 16m

2 stops

9:55 am - 10:15 pm

IAD

GMP

23h 20m

2 stops

$1,611Multiple Airlines

Fri, Aug 7 - Mon, Aug 17

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ANA flights from Seoul Gimpo Intl Airport to District of Columbia

Our best ANA deals on Seoul Gimpo Intl Airport to District of Columbia flight tickets

ANA

Oct 20

GMP7:55 pmSeoul Gimpo Intl

27h 10m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Nov 3

IAD11:10 amWashington, D.C. Dulles Intl

21h 20m

1 stop

GMP10:30 pmSeoul Gimpo Intl

$1,561

ANA

Oct 20

GMP7:55 pmSeoul Gimpo Intl

31h 04m

2 stops

IAD1:59 pmWashington, D.C. Dulles Intl

Nov 3

IAD11:10 amWashington, D.C. Dulles Intl

21h 20m

1 stop

GMP10:30 pmSeoul Gimpo Intl

$1,583

ANA

Jul 15

GMP7:55 pmSeoul Gimpo Intl

31h 17m

2 stops

IAD2:12 pmWashington, D.C. Dulles Intl

Jul 22

IAD12:15 pmWashington, D.C. Dulles Intl

33h 50m

1 stop

GMP11:05 amSeoul Gimpo Intl

$1,591

Japan Airlines flights from Seoul Gimpo Intl Airport to District of Columbia

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to District of Columbia flight tickets

Japan Airlines

Jun 18

GMP8:00 amSeoul Gimpo Intl

28h 14m

2 stops

DCA11:14 pmWashington, D.C. Reagan-National

Jul 10

DCA6:30 amWashington, D.C. Reagan-National

25h 45m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,433

Japan Airlines

Jun 22

GMP8:00 amSeoul Gimpo Intl

28h 14m

2 stops

DCA11:14 pmWashington, D.C. Reagan-National

Jul 13

DCA6:30 amWashington, D.C. Reagan-National

25h 45m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,439

Japan Airlines

Jul 8

GMP8:00 amSeoul Gimpo Intl

28h 31m

2 stops

DCA11:31 pmWashington, D.C. Reagan-National

Jul 14

DCA6:30 amWashington, D.C. Reagan-National

25h 45m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,443

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Wed 7/8

8:00 am-11:31 pm

2 stops28h 31m

Washington, D.C. Reagan-National

Tue 7/14

6:30 am-9:15 pm

2 stops25h 45m

$1,443

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 7/5

8:00 am-11:23 pm

2 stops28h 23m

Washington, D.C. Reagan-National

Fri 7/10

11:35 am-9:15 pm

2 stops20h 40m

$1,519

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 7/5

8:00 am-11:23 pm

2 stops28h 23m

Washington, D.C. Reagan-National

Sat 7/11

6:30 am-9:15 pm

2 stops25h 45m

$1,528

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 7/5

8:00 am-11:23 pm

2 stops28h 23m

Washington, D.C. Reagan-National

Sat 7/11

6:30 am-9:15 pm

2 stops25h 45m

$1,536

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 7/5

8:00 am-11:23 pm

2 stops28h 23m

Washington, D.C. Reagan-National

Sat 7/11

6:30 am-9:15 pm

2 stops25h 45m

$1,539

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Tue 6/30

8:00 am-11:14 pm

2 stops28h 14m

Washington, D.C. Reagan-National

Sat 7/4

11:35 am-9:15 pm

2 stops20h 40m

$1,544

Quickest round-trip

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Tue 10/20

7:55 pm-10:05 am

1 stop27h 10m

Washington, D.C. Dulles Intl

Tue 11/3

11:10 am-10:30 pm

1 stop21h 20m

$1,561

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Tue 10/20

7:55 pm-1:59 pm

2 stops31h 04m

Washington, D.C. Dulles Intl

Tue 11/3

11:10 am-10:30 pm

1 stop21h 20m

$1,583

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Wed 7/15

7:55 pm-2:12 pm

2 stops31h 17m

Washington, D.C. Dulles Intl

Wed 7/22

12:15 pm-11:05 am

1 stop33h 50m

$1,591

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Fri 8/7

8:10 am-9:26 pm

2 stops26h 16m

Washington, D.C. Dulles Intl

Mon 8/17

9:55 am-10:15 pm

2 stops23h 20m

$1,611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to District of Columbia

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

Prices

Airlines

Can stopping save me money on Seoul Gimpo Intl Airport to District of Columbia flights?

You could potentially save up to 4% on your flight if you consider stops on a Seoul Gimpo Intl Airport to District of Columbia flight.

Cheap Seoul Gimpo Intl Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to District of Columbia

Fastest flight time	23h 41m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to District of Columbia takes 23h 41m

There are no direct flights from Seoul Gimpo Intl Airport to District of Columbia. There are no popular flight routes from Seoul Gimpo Intl Airport to District of Columbia.

Search flight deals

Frequently asked questions about flying from Seoul Gimpo Intl Airport to District of Columbia

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to District of Columbia?
Prices for flights from Seoul Gimpo Intl Airport to District of Columbia were last updated today.
How old do you have to be to fly from Seoul Gimpo Intl Airport to District of Columbia?
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 Seoul Gimpo Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Seoul to District of Columbia with flexible booking policies on momondo?

Flights from Seoul to District of Columbia 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 Seoul to District of Columbia?

Once all potential Seoul to District of Columbia 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 Seoul to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to District of Columbia 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.