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

EVA Air, Air China, and Japan Airlines are the most popular carriers 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.

$621 Cheap Flights from Seoul Gimpo Intl Airport to District of Columbia in 2026

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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 - 11:26 pm

GMP

IAD

28h 26m

2 stops

6:10 am - 9:15 pm

IAD

GMP

26h 05m

2 stops

$771Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

8:00 am - 10:46 pm

GMP

IAD

27h 46m

2 stops

6:15 am - 9:15 pm

IAD

GMP

26h 00m

2 stops

$781Multiple Airlines

Sun, Jun 14 - Sat, Jun 27

8:00 am - 10:53 pm

GMP

IAD

27h 53m

2 stops

6:00 am - 9:15 pm

IAD

GMP

26h 15m

2 stops

$927Multiple Airlines

Thu, Apr 2 - Sun, Apr 5

8:00 am - 4:29 pm

GMP

DCA

21h 29m

2 stops

6:59 am - 5:55 pm

DCA

GMP

21h 56m

2 stops

$927Multiple Airlines

Thu, Jul 2 - Thu, Jul 30

7:55 pm - 9:04 pm

GMP

IAD

38h 09m

2 stops

12:15 pm - 11:05 am

IAD

GMP

33h 50m

1 stop

$1,165ANA

Sun, Apr 19 - Fri, Apr 24

7:55 pm - 8:15 pm

GMP

DCA

37h 20m

2 stops

3:30 pm - 6:35 pm

DCA

GMP

38h 05m

2 stops

$1,166ANA

Sun, Apr 19 - Fri, Apr 24

7:55 pm - 10:05 am

GMP

IAD

27h 10m

1 stop

12:15 pm - 11:05 am

IAD

GMP

33h 50m

1 stop

$1,175ANA

Thu, Apr 16 - Fri, Apr 17

7:15 pm - 10:15 pm

GMP

DCA

40h 00m

2 stops

11:36 am - 9:15 pm

DCA

GMP

20h 39m

2 stops

$1,251Japan Airlines

Sun, Apr 19 - Fri, Apr 24

8:00 am - 10:29 pm

GMP

DCA

27h 29m

2 stops

5:00 pm - 5:55 pm

DCA

GMP

35h 55m

2 stops

$1,292Japan Airlines

Mon, Mar 30 - Mon, Apr 6

12:05 pm - 11:14 pm

GMP

DCA

24h 09m

2 stops

10:13 am - 9:15 pm

DCA

GMP

22h 02m

2 stops

$1,345Japan Airlines

Wed, Jun 3 - Tue, Jun 30

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

Apr 19

GMP7:55 pmSeoul Gimpo Intl

38h 09m

2 stops

IAD9:04 pmWashington, D.C. Dulles Intl

Apr 24

IAD12:15 pmWashington, D.C. Dulles Intl

33h 50m

1 stop

GMP11:05 amSeoul Gimpo Intl

$1,165

ANA

Apr 19

GMP7:55 pmSeoul Gimpo Intl

37h 20m

2 stops

DCA8:15 pmWashington, D.C. Reagan-National

Apr 24

DCA3:30 pmWashington, D.C. Reagan-National

38h 05m

2 stops

GMP6:35 pmSeoul Gimpo Intl

$1,166

ANA

Apr 16

GMP7:55 pmSeoul Gimpo Intl

27h 10m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Apr 17

IAD12:15 pmWashington, D.C. Dulles Intl

33h 50m

1 stop

GMP11:05 amSeoul Gimpo Intl

$1,175

Air China flights from Seoul Gimpo Intl Airport to District of Columbia

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

Air China

Jun 1

GMP2:25 pmSeoul Gimpo Intl

42h 05m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Jun 30

IAD11:00 pmWashington, D.C. Dulles Intl

25h 05m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$1,422

Air China

Mar 14

GMP8:40 amSeoul Gimpo Intl

29h 23m

2 stops

IAD1:03 amWashington, D.C. Dulles Intl

Mar 17

IAD11:00 pmWashington, D.C. Dulles Intl

25h 05m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$3,330

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

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Tue 4/14

8:00 am-11:26 pm

2 stops28h 26m

Washington, D.C. Dulles Intl

Tue 4/21

6:10 am-9:15 pm

2 stops26h 05m

$771

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Sun 6/14

8:00 am-10:46 pm

2 stops27h 46m

Washington, D.C. Dulles Intl

Sat 6/27

6:15 am-9:15 pm

2 stops26h 00m

$781

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Thu 4/2

8:00 am-10:53 pm

2 stops27h 53m

Washington, D.C. Dulles Intl

Sun 4/5

6:00 am-9:15 pm

2 stops26h 15m

$927

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 7/2

8:00 am-4:29 pm

2 stops21h 29m

Washington, D.C. Reagan-National

Thu 7/30

6:59 am-5:55 pm

2 stops21h 56m

$927

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Sun 4/19

7:55 pm-9:04 pm

2 stops38h 09m

Washington, D.C. Dulles Intl

Fri 4/24

12:15 pm-11:05 am

1 stop33h 50m

$1,165

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 4/19

7:55 pm-8:15 pm

2 stops37h 20m

Washington, D.C. Reagan-National

Fri 4/24

3:30 pm-6:35 pm

2 stops38h 05m

$1,166

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Thu 4/16

7:55 pm-10:05 am

1 stop27h 10m

Washington, D.C. Dulles Intl

Fri 4/17

12:15 pm-11:05 am

1 stop33h 50m

$1,175

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Sun 4/19

7:15 pm-10:15 pm

2 stops40h 00m

Washington, D.C. Reagan-National

Fri 4/24

11:36 am-9:15 pm

2 stops20h 39m

$1,251

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Mon 3/30

8:00 am-10:29 pm

2 stops27h 29m

Washington, D.C. Reagan-National

Mon 4/6

5:00 pm-5:55 pm

2 stops35h 55m

$1,292

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Wed 6/3

12:05 pm-11:14 pm

2 stops24h 09m

Washington, D.C. Reagan-National

Tue 6/30

10:13 am-9:15 pm

2 stops22h 02m

$1,345

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 16% 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	19h 31m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to District of Columbia takes 19h 31m

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

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.