How does KAYAK find such low prices on flights from District of Columbia to Busan?

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 Busan. 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 Busan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan 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 Busan?

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 Busan 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 Busan?

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 Busan 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>

$437 CHEAP FLIGHTS from District of Columbia to Busan

PUS

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

...and more

Travelers love KAYAK

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

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

Cheapest round-trip

$1,294

Multiple Airlines

Fri 4/17Thu 6/11

IAD - PUS • 2 stops

Cheapest one-way

$437

Multiple Airlines

Mon 4/20

IAD - PUS • 3 stops

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 Busan!

Flight Deals

Cheap Flights from District of Columbia to Busan

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

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

Fri, Apr 17 - Thu, Jun 11

9:55 am - 12:55 pm

IAD

PUS

38h 00m

2 stops

10:55 am - 3:34 pm

PUS

IAD

41h 39m

2 stops

$1,294Multiple Airlines

Tue, Apr 14 - Sat, Apr 18

6:50 pm - 7:00 pm

IAD

PUS

35h 10m

2 stops

10:30 am - 5:40 am

PUS

IAD

32h 10m

2 stops

$1,334Multiple Airlines

Tue, Apr 14 - Sat, Apr 18

11:00 pm - 8:35 pm

IAD

PUS

32h 35m

2 stops

5:50 pm - 8:40 am

PUS

IAD

75h 50m

3 stops

$1,470Multiple Airlines

Tue, Apr 14 - Sat, Apr 18

9:40 am - 7:20 am

DCA

PUS

32h 40m

2 stops

7:15 am - 10:43 pm

PUS

DCA

28h 28m

2 stops

$1,500Multiple Airlines

Fri, Apr 17 - Thu, Jun 11

9:55 am - 7:20 pm

IAD

PUS

20h 25m

2 stops

8:00 pm - 6:10 pm

PUS

IAD

35h 10m

3 stops

$1,536Multiple Airlines

Fri, Apr 17 - Thu, Jun 11

1:15 pm - 6:20 pm

IAD

PUS

40h 05m

1 stop

7:00 am - 11:15 am

PUS

IAD

17h 15m

1 stop

$1,714Korean Air

Thu, Jul 30 - Mon, Aug 3

10:00 am - 8:45 pm

DCA

PUS

21h 45m

2 stops

7:00 am - 3:07 pm

PUS

DCA

21h 07m

2 stops

$1,730Delta

Sun, Mar 8 - Sat, Mar 14

12:50 pm - 8:45 pm

IAD

PUS

18h 55m

1 stop

12:00 pm - 10:50 am

PUS

IAD

35h 50m

1 stop

$1,768Korean Air

Thu, Jul 30 - Mon, Aug 3

7:15 am - 6:20 pm

IAD

PUS

22h 05m

2 stops

8:00 am - 6:30 pm

PUS

IAD

23h 30m

2 stops

$1,790Delta

Mon, Mar 30 - Mon, Apr 6

10:00 am - 7:35 pm

DCA

PUS

20h 35m

2 stops

7:00 am - 4:22 pm

PUS

DCA

22h 22m

2 stops

$1,950Korean Air

Useful Info

Cheapest flight	$437

Flight from Washington Dulles Airport to Busan

How does KAYAK find such low prices on flights from District of Columbia to Busan?
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 Busan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Busan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan 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 Busan?
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 Busan 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 Busan?
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 Busan 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 Busan

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Busan

Busan (PUS)

PUS

$1,294 Find Cheap Flights from District of Columbia to Busan

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

Everything you should know

Cheap Flights from District of Columbia to Busan

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

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

Good to know

FAQs for booking flights from District of Columbia to Busan

How does KAYAK find such low prices on flights from District of Columbia to Busan?

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 Busan.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan 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 Busan?

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 Busan 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 Busan?

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 Busan 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 Busan

Information on the airport you'll fly into in Busan

Cabin class types available on flights to District of Columbia

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

Find direct flights for Busan

Flights to other popular destinations

Flights from domestic origins to Busan

Choose which airport to fly into in Busan

Find deals for your return flight