IAD - GMP

$613 Find Cheap Flights from Washington Dulles Airport to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Seoul departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul Gimpo Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Seoul, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Dulles Intl to Seoul (IAD-GMP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Seoul

Tue, Nov 18 - Fri, Dec 19
Multiple Airlines Logo
10:00 pm - 1:05 pmIAD-GMP
25h 05m1 stop
Multiple Airlines Logo
1:30 pm - 9:05 amGMP-IAD
33h 35m2 stops
$1,396Multiple Airlines
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Thu, Jan 8 - Wed, Feb 11
ANA Logo
11:10 am - 10:30 pmIAD-GMP
21h 20m1 stop
ANA Logo
7:50 pm - 9:10 amGMP-IAD
27h 20m1 stop
$1,497ANA
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Thu, Jan 8 - Wed, Feb 11
ANA Logo
1:05 pm - 11:20 amIAD-GMP
32h 15m2 stops
ANA Logo
7:50 pm - 9:10 amGMP-IAD
27h 20m1 stop
$1,501ANA
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Thu, Nov 27 - Thu, Dec 4
Air China Logo
9:10 am - 1:05 pmIAD-GMP
37h 55m2 stops
Air China Logo
2:25 pm - 6:51 amGMP-IAD
30h 26m2 stops
$1,545Air China
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Thu, Nov 27 - Thu, Dec 4
Air China Logo
9:10 am - 1:05 pmIAD-GMP
37h 55m2 stops
Air China Logo
2:25 pm - 6:51 amGMP-IAD
30h 26m2 stops
$1,546Air China
Find Deal
Sat, Jan 17 - Sat, Jan 24
ANA Logo
11:10 am - 10:30 pmIAD-GMP
21h 20m1 stop
ANA Logo
7:50 pm - 9:10 amGMP-IAD
27h 20m1 stop
$1,586ANA
Find Deal
Fri, Jan 16 - Sat, Jan 24
ANA Logo
1:05 pm - 11:20 amIAD-GMP
32h 15m2 stops
ANA Logo
7:50 pm - 9:10 amGMP-IAD
27h 20m1 stop
$1,590ANA
Find Deal
Sat, Jan 17 - Sat, Jan 24
ANA Logo
11:10 am - 10:30 pmIAD-GMP
21h 20m1 stop
ANA Logo
7:50 pm - 11:46 amGMP-IAD
29h 56m2 stops
$1,596ANA
Find Deal
Thu, Nov 6 - Tue, Nov 11
Air China Logo
9:10 am - 1:05 pmIAD-GMP
37h 55m2 stops
Air China Logo
2:25 pm - 7:26 pmGMP-IAD
43h 01m2 stops
$1,641Air China
Find Deal
Sun, Nov 9 - Wed, Nov 12
Japan Airlines Logo
7:43 am - 10:05 pmIAD-GMP
24h 22m2 stops
Japan Airlines Logo
12:05 pm - 6:23 amGMP-IAD
32h 18m2 stops
$1,967Japan Airlines
Find Deal

Everything you should know

Cheapest round-trip
$1,396
Multiple Airlines
Tue 11/18Fri 12/19
IAD - GMP • 1 stop
Cheapest one-way
$613
Multiple Airlines
Thu 11/27
IAD - GMP • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seoul!
Booking Insights

KAYAK's insights & trends for Dulles Intl to Seoul flights

Get data-powered insights and trends into flights from Dulles Intl to Seoul to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Seoul?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Seoul were found on ANA ($1,497) and Air China ($1,545).

Find deals

Good to know

Cheapest flight$613
Flight from Washington Dulles Airport to Seoul

When to book flights from Dulles Intl to Seoul

Are your dates flexible? Find out the best times to travel from Dulles Intl to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Seoul flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Seoul Gimpo Intl Airport was $613 for a one-way ticket and $1,396 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Seoul?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Seoul.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Seoul?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and GMP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Seoul

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Gimpo Intl (GMP)

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