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Cheap flights from Busan to Washington, D.C. from $841

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to Washington, D.C. departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
6:55 pm - 8:55 pm
PUS
-
IAD
40h 00m
1 stop
EVA Air Logo
11:55 pm - 5:40 pm
IAD
-
PUS
27h 45m
1 stop
$1,636EVA Air
Thu, Nov 5 - Mon, Nov 9
EVA Air Logo
6:55 pm - 8:55 pm
PUS
-
IAD
40h 00m
1 stop
EVA Air Logo
11:55 pm - 5:40 pm
IAD
-
PUS
27h 45m
1 stop
$1,638EVA Air
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
10:30 pm - 7:50 pm
PUS
-
IAD
34h 20m
2 stops
Multiple Airlines Logo
1:50 am - 11:35 am
IAD
-
PUS
20h 45m
1 stop
$1,809Multiple Airlines
Sun, Aug 9 - Mon, Aug 24
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
20h 23m
2 stops
Korean Air Logo
11:50 am - 8:45 pm
IAD
-
PUS
18h 55m
1 stop
$1,932Korean Air
Wed, Oct 28 - Sun, Nov 1
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
21h 23m
2 stops
Korean Air Logo
11:50 am - 8:45 pm
IAD
-
PUS
18h 55m
1 stop
$1,934Korean Air
Thu, Nov 5 - Mon, Nov 9
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
20h 23m
2 stops
Korean Air Logo
11:50 am - 8:45 pm
IAD
-
PUS
18h 55m
1 stop
$1,940Korean Air
Wed, Oct 28 - Sun, Nov 1
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
20h 23m
2 stops
Korean Air Logo
11:50 am - 8:45 pm
IAD
-
PUS
18h 55m
1 stop
$1,947Korean Air
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
8:45 am - 9:45 am
PUS
-
IAD
38h 00m
2 stops
Multiple Airlines Logo
5:47 pm - 9:35 pm
IAD
-
PUS
38h 48m
2 stops
$1,967Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
20h 23m
2 stops
Korean Air Logo
7:30 am - 7:35 pm
IAD
-
PUS
22h 05m
2 stops
$1,981Korean Air
Wed, Oct 28 - Sun, Nov 1
Korean Air Logo
4:10 pm - 11:33 pm
PUS
-
IAD
21h 23m
2 stops
Korean Air Logo
7:30 am - 7:35 pm
IAD
-
PUS
22h 05m
2 stops
$1,983Korean Air
Thu, Nov 5 - Mon, Nov 9

Korean Air flights from Busan to Washington, D.C. Dulles Intl Airport

Our best Korean Air deals on Busan to Washington, D.C. Dulles Intl Airport flight tickets
Korean Air
Oct 28
PUS4:10 pmBusan Gimhae
20h 23m
2 stops
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 1
IAD11:50 amWashington, D.C. Dulles Intl
18h 55m
1 stop
PUS8:45 pmBusan Gimhae
$1,932
Korean Air
Nov 5
PUS4:10 pmBusan Gimhae
21h 23m
2 stops
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 9
IAD11:50 amWashington, D.C. Dulles Intl
18h 55m
1 stop
PUS8:45 pmBusan Gimhae
$1,934
Korean Air
Oct 28
PUS4:10 pmBusan Gimhae
20h 23m
2 stops
IAD11:33 pmWashington, D.C. Dulles Intl
Nov 1
IAD11:50 amWashington, D.C. Dulles Intl
18h 55m
1 stop
PUS8:45 pmBusan Gimhae
$1,940

EVA Air flights from Busan to Washington, D.C. Dulles Intl Airport

Our best EVA Air deals on Busan to Washington, D.C. Dulles Intl Airport flight tickets
EVA Air
Nov 5
PUS6:55 pmBusan Gimhae
40h 00m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
Nov 9
IAD11:55 pmWashington, D.C. Dulles Intl
27h 45m
1 stop
PUS5:40 pmBusan Gimhae
$1,636
EVA Air
Nov 5
PUS6:55 pmBusan Gimhae
40h 00m
1 stop
IAD8:55 pmWashington, D.C. Dulles Intl
Nov 9
IAD11:55 pmWashington, D.C. Dulles Intl
27h 45m
1 stop
PUS5:40 pmBusan Gimhae
$1,638
EVA Air
Aug 9
PUS7:10 pmBusan Gimhae
40h 20m
1 stop
IAD10:30 pmWashington, D.C. Dulles Intl
Aug 24
IAD1:50 amWashington, D.C. Dulles Intl
27h 10m
1 stop
PUS6:00 pmBusan Gimhae
$2,193

momondo Fare Finder

 
Customize your flight search to find flights from Busan to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Busan to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 11/5

6:55 pm-8:55 pm

1 stop40h 00m

Washington, D.C. Dulles Intl

Mon 11/9

11:55 pm-5:40 pm

1 stop27h 45m

$1,636

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 11/5

6:55 pm-8:55 pm

1 stop40h 00m

Washington, D.C. Dulles Intl

Mon 11/9

11:55 pm-5:40 pm

1 stop27h 45m

$1,638

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Sun 8/9

10:30 pm-7:50 pm

2 stops34h 20m

Washington, D.C. Dulles Intl

Mon 8/24

1:50 am-11:35 am

1 stop20h 45m

$1,809
Quickest round-trip

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Wed 10/28

4:10 pm-11:33 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Sun 11/1

11:50 am-8:45 pm

1 stop18h 55m

$1,932

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 11/5

4:10 pm-11:33 pm

2 stops21h 23m

Washington, D.C. Dulles Intl

Mon 11/9

11:50 am-8:45 pm

1 stop18h 55m

$1,934

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Wed 10/28

4:10 pm-11:33 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Sun 11/1

11:50 am-8:45 pm

1 stop18h 55m

$1,940

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Wed 10/28

4:10 pm-11:33 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Sun 11/1

11:50 am-8:45 pm

1 stop18h 55m

$1,947

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Sun 8/9

8:45 am-9:45 am

2 stops38h 00m

Washington, D.C. Dulles Intl

Tue 8/25

5:47 pm-9:35 pm

2 stops38h 48m

$1,967

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Wed 10/28

4:10 pm-11:33 pm

2 stops20h 23m

Washington, D.C. Dulles Intl

Sun 11/1

7:30 am-7:35 pm

2 stops22h 05m

$1,981

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 11/5

4:10 pm-11:33 pm

2 stops21h 23m

Washington, D.C. Dulles Intl

Mon 11/9

7:30 am-7:35 pm

2 stops22h 05m

$1,983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Busan to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Busan Gimhae to Washington, D.C. Dulles Intl?

EVA Air is the most popular carrier operating from Busan Gimhae to Washington, D.C. Dulles Intl

When to book flights from Busan to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Busan to Washington, D.C. Dulles Intl Airport (PUS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Busan to Washington, D.C. Dulles Intl Airport

Fastest flight time

20h 23m

Direct flights

None
The fastest flight from Busan to Washington, D.C. Dulles Intl Airport takes 20h 23m
There are no direct flights from Busan to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Busan to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Busan to Washington, D.C. Dulles Intl Airport

  • How far is Busan Gimhae to Washington, D.C. Dulles Intl by plane?

    The distance between Busan Gimhae and Washington, D.C. Dulles Intl is about 7042.9 mi. Typically, this will take 20h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Busan Gimhae Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Busan Gimhae Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from Busan Gimhae Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Busan Gimhae Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Sterling
Linthicum Heights
Tysons
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Busan to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Busan to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Busan to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Busan on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Busan to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Busan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Busan to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Busan and alert you when they change.

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