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>

$432 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

$1,042

Typical prices: $927-$1,765

Multiple Airlines

Wed 1/7Tue 1/20

IAD - ICN • 1 stop

Cheapest non-stop

$1,633

Typical prices: $1,784-$2,177

Korean Air

Mon 1/12Mon 2/2

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

Wed, Jan 7 - Tue, Jan 20

6:04 pm - 5:20 amIAD-ICN

21h 16m1 stop

9:20 pm - 4:26 pmICN-IAD

33h 06m2 stops

$1,042Multiple Airlines

Find Deal

Sun, Jan 11 - Sun, Jan 18

6:04 pm - 5:20 amIAD-ICN

21h 16m1 stop

9:20 pm - 11:43 amICN-IAD

28h 23m2 stops

$1,043Multiple Airlines

Find Deal

Mon, Feb 9 - Thu, Feb 26

2:35 pm - 4:25 pmIAD-ICN

35h 50m3 stops

9:20 pm - 11:44 amICN-IAD

28h 24m2 stops

$1,045Multiple Airlines

Find Deal

Thu, Apr 9 - Tue, Apr 21

9:40 pm - 5:40 pmIAD-ICN

31h 00m1 stop

11:20 pm - 11:35 amICN-IAD

25h 15m1 stop

$1,049Turkish Airlines

Find Deal

Tue, Apr 21 - Fri, May 1

9:40 pm - 5:40 pmIAD-ICN

31h 00m1 stop

10:15 am - 11:35 amICN-IAD

38h 20m1 stop

$1,050Turkish Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 1

9:40 am - 6:25 pmDCA-ICN

18h 45m1 stop

6:55 pm - 10:21 amICN-DCA

29h 26m2 stops

$1,070Air Canada

Find Deal

Sun, Nov 30 - Sun, Dec 14

5:50 pm - 5:10 pmIAD-ICN

33h 20m2 stops

8:10 pm - 3:46 pmICN-IAD

33h 36m1 stop

$1,070Air Canada

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

Wed, Feb 4 - Wed, May 6

11:10 am - 10:30 pmIAD-GMP

21h 20m1 stop

7:55 pm - 10:05 amGMP-IAD

27h 10m1 stop

$1,602ANA

Find Deal

Tue, Mar 17 - Tue, Mar 31

11:00 pm - 1:05 pmIAD-GMP

25h 05m1 stop

2:25 pm - 9:12 pmGMP-IAD

43h 47m2 stops

$1,625Air China

Find Deal

Useful Info

Low season	January
High season	April
Cheapest flight	$432

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

Most popular time to fly and prices are also 13% lower on average.

Flight from Reagan Washington National 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

$432 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