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>

$428 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

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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

$907

Air China

Tue 12/9Fri 12/12

IAD - GMP • 1 stop

Cheapest non-stop

$1,604

Typical prices: $1,854-$2,361

Korean Air

Thu 1/15Thu 1/29

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

Tue, Dec 9 - Fri, Dec 12

10:00 pm - 1:05 pmIAD-GMP

25h 05m1 stop

2:25 pm - 6:30 pmGMP-IAD

18h 05m1 stop

$907Air China

Find Deal

Thu, Jan 15 - Thu, Jan 29

6:00 am - 9:35 pmDCA-ICN

25h 35m2 stops

9:20 pm - 12:19 pmICN-DCA

28h 59m2 stops

$1,054Multiple Airlines

Find Deal

Tue, Jan 13 - Mon, Feb 2

5:26 pm - 8:30 pmIAD-ICN

37h 04m2 stops

8:35 pm - 4:26 pmICN-IAD

33h 51m1 stop

$1,054Multiple Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 31

9:15 pm - 6:20 pmIAD-ICN

31h 05m1 stop

11:20 pm - 11:35 amICN-IAD

25h 15m1 stop

$1,055Turkish Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

2:35 pm - 4:30 pmIAD-ICN

35h 55m3 stops

9:20 pm - 3:46 pmICN-IAD

32h 26m2 stops

$1,058Multiple Airlines

Find Deal

Mon, Jan 12 - Sun, Jan 18

9:15 pm - 6:20 pmIAD-ICN

31h 05m1 stop

12:10 am - 11:45 amICN-IAD

25h 35m1 stop

$1,059Turkish Airlines

Find Deal

Thu, Apr 9 - Tue, Apr 21

12:15 pm - 10:20 pmIAD-GMP

21h 05m1 stop

7:40 am - 3:40 pmGMP-IAD

21h 00m1 stop

$1,600ANA

Find Deal

Mon, Jan 12 - Tue, Jan 20

2:00 pm - 11:20 amDCA-GMP

31h 20m2 stops

7:50 pm - 11:58 amGMP-DCA

30h 08m2 stops

$1,636ANA

Find Deal

Wed, Mar 4 - Wed, Jun 3

6:05 am - 10:05 pmDCA-GMP

26h 00m2 stops

12:05 pm - 7:50 amGMP-DCA

32h 45m2 stops

$1,718Japan Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 24

5:00 pm - 10:55 amDCA-GMP

27h 55m2 stops

7:40 pm - 5:08 pmGMP-DCA

35h 28m2 stops

$1,725Japan Airlines

Find Deal

Useful Info

Low season	January
High season	April
Cheapest flight	$428

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

Most popular time to fly and prices are also 14% 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

$428 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