How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Seoul. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Seoul?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia 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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$441 CHEAP FLIGHTS from District of Columbia to Seoul

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,033

Overall average: $1,739

Multiple Airlines

Mon 12/1Wed 12/10

IAD - ICN • 1 stop

Cheapest non-stop

$1,648

Typical prices: $1,742-$1,833

Korean Air

Tue 2/3Thu 2/19

IAD - ICN • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seoul!

Flight Deals

Cheap Flights from District of Columbia to Seoul

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Seoul

Mon, Dec 1 - Wed, Dec 10

1:30 pm - 9:05 amIAD-ICN

29h 35m1 stop

6:55 pm - 5:30 pmICN-IAD

36h 35m2 stops

$1,033Multiple Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

1:00 pm - 5:10 amDCA-ICN

26h 10m2 stops

1:20 pm - 8:00 pmICN-DCA

20h 40m1 stop

$1,034Multiple Airlines

Find Deal

Thu, Feb 26 - Wed, Mar 4

9:15 pm - 6:20 pmIAD-ICN

31h 05m1 stop

10:45 am - 7:20 pmICN-IAD

46h 35m1 stop

$1,036Turkish Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 31

9:15 pm - 6:20 pmIAD-ICN

31h 05m1 stop

11:20 pm - 7:45 pmICN-IAD

33h 25m1 stop

$1,040Turkish Airlines

Find Deal

Thu, Apr 9 - Tue, Apr 21

12:15 pm - 10:20 pmIAD-GMP

21h 05m1 stop

7:55 pm - 10:05 amGMP-IAD

27h 10m1 stop

$1,600ANA

Find Deal

Tue, Mar 3 - Tue, Mar 17

11:10 am - 10:30 pmIAD-GMP

21h 20m1 stop

7:50 pm - 10:10 amGMP-IAD

27h 20m1 stop

$1,602ANA

Find Deal

Tue, Nov 25 - Tue, Dec 2

10:00 pm - 1:05 pmIAD-GMP

25h 05m1 stop

8:50 am - 6:30 pmGMP-IAD

23h 40m1 stop

$1,650Air China

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:00 pm - 1:05 pmIAD-GMP

25h 05m1 stop

8:50 am - 6:30 pmGMP-IAD

23h 40m1 stop

$1,652Air China

Find Deal

Fri, Feb 6 - Sun, Feb 22

6:10 am - 6:20 pmDCA-GMP

22h 10m2 stops

12:05 pm - 9:30 pmGMP-DCA

23h 25m2 stops

$1,830Japan Airlines

Find Deal

Thu, Jan 8 - Wed, Feb 11

6:10 am - 10:05 pmDCA-GMP

25h 55m2 stops

8:00 am - 10:03 pmGMP-DCA

28h 03m2 stops

$1,850Japan Airlines

Find Deal

Useful Info

Low season	January
High season	April
Cheapest flight	$441

Best time to beat the crowds with an average 31% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Washington Dulles Airport to Incheon

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Seoul.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Seoul?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Seoul

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to District of Columbia

First Class flights to Seoulfrom $23,100

Business Class flights to Seoulfrom $3,806

Prem Econ Class flights to Seoulfrom $8,201

Economy Class flights to Seoulfrom $1,071

$441 Find Cheap Flights from District of Columbia to Seoul

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

Everything you should know

Cheap Flights from District of Columbia to Seoul

Recent round-trip flight deals from District of Columbia to Seoul

Recent one-way flight deals from District of Columbia to Seoul

Recent last minute flight deals from District of Columbia to Seoul

Recent direct flight deals from District of Columbia to Seoul

Good to know

FAQs for booking flights from District of Columbia to Seoul

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Seoul.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Seoul?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 to Seoul

Cabin class types available on flights to District of Columbia

Complete your trip to Seoul with a hotel stay or car rental

Find direct flights for Seoul

Flights to other popular destinations

Flights from domestic origins to Seoul

Choose which airport to fly into in Seoul

Find deals for your return flight