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>

$409 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 23% 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

$1,010

Typical prices: $1,076-$1,883

Turkish Airlines

Sun 3/1Mon 3/23

IAD - ICN • 1 stop

Cheapest non-stop

$1,617

Typical prices: $1,654-$2,028

Korean Air

Thu 1/15Thu 1/22

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

Sun, Mar 1 - Mon, Mar 23

1:30 pm - 6:20 pmIAD-ICN

38h 50m1 stop

12:10 am - 12:45 pmICN-IAD

25h 35m1 stop

$1,010Turkish Airlines

Find Deal

Fri, Jan 23 - Thu, Feb 5

1:30 pm - 6:20 pmIAD-ICN

38h 50m1 stop

12:10 am - 7:20 pmICN-IAD

33h 10m1 stop

$1,012Turkish Airlines

Find Deal

Thu, Nov 27 - Wed, Dec 10

6:00 pm - 8:30 pmDCA-ICN

36h 30m2 stops

6:55 pm - 5:59 pmICN-DCA

37h 04m1 stop

$1,013Multiple Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 22

9:15 pm - 9:05 amIAD-ICN

21h 50m1 stop

9:20 pm - 4:32 pmICN-IAD

33h 12m2 stops

$1,014Multiple Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

12:11 pm - 8:45 pmIAD-ICN

42h 34m2 stops

12:55 pm - 7:19 pmICN-IAD

44h 24m2 stops

$1,021China Eastern

Find Deal

Wed, Dec 10 - Tue, Dec 16

11:05 am - 4:00 pmDCA-ICN

38h 55m2 stops

6:55 pm - 10:21 amICN-DCA

29h 26m2 stops

$1,038Air Canada

Find Deal

Wed, Dec 10 - Tue, Dec 16

9:45 am - 4:00 pmIAD-ICN

40h 15m2 stops

6:55 pm - 11:23 amICN-IAD

30h 28m2 stops

$1,038Air Canada

Find Deal

Sat, Jan 10 - Mon, Jan 19

6:56 pm - 6:35 pmDCA-ICN

33h 39m2 stops

8:35 pm - 5:56 pmICN-DCA

35h 21m2 stops

$1,115Alaska Airlines

Find Deal

Sat, Jan 10 - Mon, Jan 19

6:56 pm - 6:35 pmDCA-ICN

33h 39m2 stops

8:35 pm - 5:56 pmICN-DCA

35h 21m2 stops

$1,116Alaska Airlines

Find Deal

Wed, Nov 12 - Mon, Nov 24

11:10 am - 11:00 amDCA-GMP

33h 50m2 stops

8:50 pm - 6:00 pmGMP-DCA

35h 10m2 stops

$1,522China Eastern

Find Deal

Useful Info

Low season	January
High season	April
Cheapest flight	$409

Best time to beat the crowds with an average 30% drop in price.

Most popular time to fly and prices are also 9% 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 $1,039

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$418 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