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Cheap flights from District of Columbia to Seoul from $713

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Seoul departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
1:15 am - 7:15 pm
IAD
-
GMP
29h 00m
1 stop
EVA Air Logo
7:15 pm - 10:00 pm
GMP
-
IAD
39h 45m
1 stop
$1,144EVA Air
Mon, Sep 28 - Tue, Oct 13
EVA Air Logo
1:15 am - 7:15 pm
IAD
-
GMP
29h 00m
1 stop
EVA Air Logo
7:15 pm - 10:00 pm
GMP
-
IAD
39h 45m
1 stop
$1,146EVA Air
Mon, Sep 7 - Tue, Sep 22
EVA Air Logo
1:50 am - 7:15 pm
IAD
-
GMP
28h 25m
1 stop
EVA Air Logo
7:15 pm - 10:00 pm
GMP
-
IAD
39h 45m
1 stop
$1,195EVA Air
Mon, Aug 31 - Tue, Sep 22
EVA Air Logo
1:15 am - 7:15 pm
IAD
-
GMP
29h 00m
1 stop
EVA Air Logo
1:50 pm - 10:00 pm
GMP
-
IAD
21h 10m
1 stop
$1,231EVA Air
Mon, Sep 28 - Sat, Oct 10
EVA Air Logo
1:15 am - 12:50 pm
IAD
-
GMP
22h 35m
1 stop
EVA Air Logo
7:15 pm - 10:00 pm
GMP
-
IAD
39h 45m
1 stop
$1,277EVA Air
Wed, Sep 30 - Tue, Oct 13
EVA Air Logo
1:15 am - 12:50 pm
IAD
-
GMP
22h 35m
1 stop
EVA Air Logo
1:50 pm - 10:00 pm
GMP
-
IAD
21h 10m
1 stop
$1,361EVA Air
Wed, Sep 30 - Sat, Oct 10
Multiple Airlines Logo
5:14 pm - 7:15 pm
IAD
-
GMP
36h 01m
2 stops
Multiple Airlines Logo
1:50 pm - 5:51 am
GMP
-
IAD
30h 01m
2 stops
$1,423Multiple Airlines
Mon, Nov 9 - Sat, Nov 14
Japan Airlines Logo
11:34 am - 9:15 pm
DCA
-
GMP
20h 41m
2 stops
Japan Airlines Logo
12:05 pm - 3:59 pm
GMP
-
DCA
40h 54m
2 stops
$1,527Japan Airlines
Mon, Aug 17 - Mon, Aug 24
Japan Airlines Logo
11:35 am - 9:15 pm
DCA
-
GMP
20h 40m
2 stops
Japan Airlines Logo
8:00 am - 3:59 pm
GMP
-
DCA
44h 59m
2 stops
$1,534Japan Airlines
Tue, Aug 18 - Fri, Sep 11
Japan Airlines Logo
6:23 pm - 10:40 am
DCA
-
GMP
27h 17m
2 stops
Japan Airlines Logo
7:15 pm - 3:59 pm
GMP
-
DCA
33h 44m
2 stops
$1,537Japan Airlines
Sun, Aug 16 - Tue, Aug 25

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

Our best China Eastern deals on District of Columbia to Seoul Gimpo Intl Airport flight tickets
China Eastern
Sep 28
IAD12:30 pmWashington, D.C. Dulles Intl
42h 20m
2 stops
GMP7:50 pmSeoul Gimpo Intl
Oct 12
GMP8:50 pmSeoul Gimpo Intl
35h 20m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
$1,658
China Eastern
Jul 27
DCA11:00 amWashington, D.C. Reagan-National
35h 00m
2 stops
GMP11:00 amSeoul Gimpo Intl
Sep 14
GMP8:50 pmSeoul Gimpo Intl
34h 21m
2 stops
DCA6:11 pmWashington, D.C. Reagan-National
$1,903
China Eastern
Jun 1
IAD1:11 pmWashington, D.C. Dulles Intl
32h 49m
2 stops
GMP11:00 amSeoul Gimpo Intl
Jun 15
GMP8:50 pmSeoul Gimpo Intl
34h 42m
2 stops
IAD6:32 pmWashington, D.C. Dulles Intl
$2,451

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

Our best EVA Air deals on District of Columbia to Seoul Gimpo Intl Airport flight tickets
EVA Air
Sep 28
IAD1:15 amWashington, D.C. Dulles Intl
29h 00m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Oct 13
GMP7:15 pmSeoul Gimpo Intl
39h 45m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,144
EVA Air
Sep 7
IAD1:15 amWashington, D.C. Dulles Intl
29h 00m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Sep 22
GMP7:15 pmSeoul Gimpo Intl
39h 45m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,146
EVA Air
Aug 31
IAD1:50 amWashington, D.C. Dulles Intl
28h 25m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Sep 22
GMP7:15 pmSeoul Gimpo Intl
39h 45m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$1,195

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Seoul Gimpo Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from District of Columbia to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 9/28

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Tue 10/13

7:15 pm-10:00 pm

1 stop39h 45m

$1,144

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 9/7

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Tue 9/22

7:15 pm-10:00 pm

1 stop39h 45m

$1,146

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 8/31

1:50 am-7:15 pm

1 stop28h 25m

Seoul Gimpo Intl

Tue 9/22

7:15 pm-10:00 pm

1 stop39h 45m

$1,195

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 9/28

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Sat 10/10

1:50 pm-10:00 pm

1 stop21h 10m

$1,231

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 9/30

1:15 am-12:50 pm

1 stop22h 35m

Seoul Gimpo Intl

Tue 10/13

7:15 pm-10:00 pm

1 stop39h 45m

$1,277
Quickest round-trip

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Wed 9/30

1:15 am-12:50 pm

1 stop22h 35m

Seoul Gimpo Intl

Sat 10/10

1:50 pm-10:00 pm

1 stop21h 10m

$1,361

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 11/9

5:14 pm-7:15 pm

2 stops36h 01m

Seoul Gimpo Intl

Sat 11/14

1:50 pm-5:51 am

2 stops30h 01m

$1,423

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Mon 8/17

11:34 am-9:15 pm

2 stops20h 41m

Seoul Gimpo Intl

Mon 8/24

12:05 pm-3:59 pm

2 stops40h 54m

$1,527

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Tue 8/18

11:35 am-9:15 pm

2 stops20h 40m

Seoul Gimpo Intl

Fri 9/11

8:00 am-3:59 pm

2 stops44h 59m

$1,534

Washington, D.C.Seoul

DCA - GMP

DCAGMP

Washington, D.C. Reagan-National

Sun 8/16

6:23 pm-10:40 am

2 stops27h 17m

Seoul Gimpo Intl

Tue 8/25

7:15 pm-3:59 pm

2 stops33h 44m

$1,537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

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

You could potentially save up to 57% on your flight if you consider stops on a District of Columbia to Seoul Gimpo Intl Airport flight.

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

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

Fastest flight time

20h 40m

Direct flights

None
The fastest flight from District of Columbia to Seoul Gimpo Intl Airport takes 20h 40m
There are no direct flights from District of Columbia to Seoul Gimpo Intl Airport. There are no popular flight routes from District of Columbia to Seoul Gimpo Intl Airport.
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Frequently asked questions about flying from District of Columbia to Seoul Gimpo Intl Airport

  • When did momondo last update prices for flights from District of Columbia to Seoul Gimpo Intl Airport?

    Prices for flights from District of Columbia to Seoul Gimpo Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Seoul Gimpo Intl Airport.

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

    The necessary travel and health documents for your Seoul Gimpo Intl Airport 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 District of Columbia to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from District of Columbia.

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

All flight searches from District of Columbia to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Seoul?

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

Of course. momondo tracks the price of District of Columbia to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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