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Cheap flights from Washington, D.C. Dulles Intl Airport to Seoul from $623

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
1:15 am - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
1:50 pm - 10:15 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
21h 25m1 stop Taipei City Sung Shan
$1,232EVA Air
Mon, Apr 5 - Fri, Apr 16
EVA Air Logo
1:15 am - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:15 pm - 10:15 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
40h 00m1 stop Taipei City Sung Shan
$1,278EVA Air
Mon, Apr 26 - Tue, May 18
EVA Air Logo
1:15 am - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:15 pm - 10:15 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
40h 00m1 stop Taipei City Sung Shan
$1,300EVA Air
Mon, Apr 5 - Tue, Apr 13
Multiple Airlines Logo
7:01 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
35h 14m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
1:50 pm - 10:15 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
21h 25m1 stop Taipei City Sung Shan
$1,338Multiple Airlines
Mon, May 3 - Fri, May 21
EVA Air Logo
11:55 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:00 pm - 8:55 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Sung Shan
$1,497EVA Air
Mon, Feb 22 - Tue, Mar 2
Japan Airlines Logo
7:00 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 05m2 stops Seattle/Tacoma Intl Tokyo Narita
Japan Airlines Logo
7:40 pm - 5:35 amGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
47h 55m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,501Japan Airlines
Sat, Dec 5 - Sat, Dec 12
Japan Airlines Logo
7:00 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 05m2 stops Seattle/Tacoma Intl Tokyo Narita
Japan Airlines Logo
12:05 pm - 4:15 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
42h 10m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,514Japan Airlines
Thu, Dec 3 - Tue, Dec 15
EVA Air Logo
11:55 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:00 pm - 8:55 pmGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Sung Shan
$1,530EVA Air
Mon, Feb 8 - Tue, Feb 16
Japan Airlines Logo
7:00 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
25h 05m2 stops Seattle/Tacoma Intl Tokyo Narita
Japan Airlines Logo
12:05 pm - 5:35 amGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
31h 30m2 stops Tokyo Haneda Seattle/Tacoma Intl
$1,535Japan Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
11:55 pm - 7:15 pmIAD  Washington, D.C. Dulles Intl-GMP Seoul Gimpo Intl
29h 20m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
1:50 pm - 5:40 amGMP  Seoul Gimpo Intl-IAD Washington, D.C. Dulles Intl
29h 50m2 stops Taipei City Sung Shan Seattle/Tacoma Intl
$1,538Multiple Airlines
Mon, Nov 23 - Fri, Nov 27

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ANA flights from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport

Our best ANA deals on Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flight tickets
ANA
Mar 22
IAD12:15 pmWashington, D.C. Dulles Intl
21h 15m
1 stop
GMP10:30 pmSeoul Gimpo Intl
Apr 5
GMP7:55 pmSeoul Gimpo Intl
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$1,807
ANA
Mar 22
IAD8:35 amWashington, D.C. Dulles Intl
37h 35m
2 stops
GMP11:10 amSeoul Gimpo Intl
Mar 28
GMP7:55 pmSeoul Gimpo Intl
27h 10m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$1,812
ANA
Feb 24
IAD11:10 amWashington, D.C. Dulles Intl
21h 20m
1 stop
GMP10:30 pmSeoul Gimpo Intl
Mar 9
GMP7:50 pmSeoul Gimpo Intl
30h 02m
2 stops
IAD11:52 amWashington, D.C. Dulles Intl
$1,817

EVA Air flights from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport

Our best EVA Air deals on Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport flight tickets
EVA Air
Apr 5
IAD1:15 amWashington, D.C. Dulles Intl
29h 00m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Apr 16
GMP1:50 pmSeoul Gimpo Intl
21h 25m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
$1,232
EVA Air
Apr 26
IAD1:15 amWashington, D.C. Dulles Intl
29h 00m
1 stop
GMP7:15 pmSeoul Gimpo Intl
May 18
GMP7:15 pmSeoul Gimpo Intl
40h 00m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
$1,278
EVA Air
Apr 5
IAD1:15 amWashington, D.C. Dulles Intl
29h 00m
1 stop
GMP7:15 pmSeoul Gimpo Intl
Apr 13
GMP7:15 pmSeoul Gimpo Intl
40h 00m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
$1,300

momondo Fare Finder

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

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Quickest round-trip

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 4/5

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Fri 4/16

1:50 pm-10:15 pm

1 stop21h 25m

$1,232

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 4/26

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Tue 5/18

7:15 pm-10:15 pm

1 stop40h 00m

$1,278

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 4/5

1:15 am-7:15 pm

1 stop29h 00m

Seoul Gimpo Intl

Tue 4/13

7:15 pm-10:15 pm

1 stop40h 00m

$1,300

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 5/3

7:01 pm-7:15 pm

2 stops35h 14m

Seoul Gimpo Intl

Fri 5/21

1:50 pm-10:15 pm

1 stop21h 25m

$1,338

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 2/22

11:55 pm-7:15 pm

1 stop29h 20m

Seoul Gimpo Intl

Tue 3/2

7:00 pm-8:55 pm

1 stop39h 55m

$1,497

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Sat 12/5

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Sat 12/12

7:40 pm-5:35 am

2 stops47h 55m

$1,501

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Thu 12/3

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Tue 12/15

12:05 pm-4:15 pm

2 stops42h 10m

$1,514

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 2/8

11:55 pm-7:15 pm

1 stop29h 20m

Seoul Gimpo Intl

Tue 2/16

7:00 pm-8:55 pm

1 stop39h 55m

$1,530

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Sun 12/6

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Sun 12/13

12:05 pm-5:35 am

2 stops31h 30m

$1,535

Washington, D.C.Seoul

IAD Washington, D.C. Dulles Intl - GMP Seoul Gimpo Intl

IADGMP

Washington, D.C. Dulles Intl

Mon 11/23

11:55 pm-7:15 pm

1 stop29h 20m

Seoul Gimpo Intl

Fri 11/27

1:50 pm-5:40 am

2 stops29h 50m

$1,538

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 Seoul from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Seoul Gimpo Intl?

EVA Air is the most popular carrier operating from Washington, D.C. Dulles Intl to Seoul Gimpo Intl

When to book flights from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport

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

Cheap Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport (IAD to GMP) flight deals and tips

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

Best Price Found

$623

Fastest flight time

21h 05m

Direct flights

None
The best one-way flight to Seoul Gimpo Intl Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $623. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $1,232.
The fastest flight from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport takes 21h 05m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport

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

    The distance between Washington, D.C. Dulles Intl and Seoul Gimpo Intl is about 6925.2 mi. A reasonable flight in good conditions will take 21h 05m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport.

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

    The required travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Washington, D.C. to Seoul for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Seoul flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seoul from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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