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Cheap flights from Busan to Washington, D.C. from $1,708

This is the cheapest round-trip 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 11/6. 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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Find the cheapest flights from Busan to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:45 pm - 6:30 pm
PUS
-
IAD
19h 45m
1 stop
Multiple Airlines Logo
12:44 pm - 10:50 am
IAD
-
PUS
32h 06m
3 stops
$1,708Multiple Airlines
Fri, Nov 6 - Thu, Nov 19
Korean Air Logo
7:00 am - 9:50 am
PUS
-
IAD
16h 50m
1 stop
Korean Air Logo
11:50 am - 10:50 am
IAD
-
PUS
33h 00m
1 stop
$1,895Korean Air
Fri, Nov 6 - Thu, Nov 19
Multiple Airlines Logo
12:45 pm - 6:30 pm
PUS
-
IAD
19h 45m
1 stop
Multiple Airlines Logo
8:05 pm - 8:45 pm
IAD
-
PUS
34h 40m
2 stops
$1,944Multiple Airlines
Fri, Nov 6 - Thu, Nov 19
KLM Logo
8:00 am - 4:05 pm
PUS
-
IAD
45h 05m
2 stops
KLM Logo
9:45 pm - 8:45 pm
IAD
-
PUS
34h 00m
2 stops
$1,966KLM
Sun, Jun 21 - Sat, Jun 27
Multiple Airlines Logo
2:05 pm - 9:50 am
PUS
-
IAD
33h 45m
2 stops
Multiple Airlines Logo
12:44 pm - 10:50 am
IAD
-
PUS
32h 06m
3 stops
$1,985Multiple Airlines
Fri, Nov 6 - Thu, Nov 19
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
$1,997Korean 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
$1,999Korean 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
$2,000Korean Air
Wed, Oct 28 - Sun, Nov 1
Korean Air Logo
7:55 am - 11:29 pm
PUS
-
DCA
28h 34m
2 stops
Korean Air Logo
7:40 am - 8:45 pm
DCA
-
PUS
23h 05m
2 stops
$2,005Korean Air
Wed, Oct 28 - Sun, Nov 1
Philippine Airlines Logo
9:00 pm - 8:15 pm
PUS
-
DCA
60h 15m
2 stops
Philippine Airlines Logo
5:16 pm - 7:50 pm
DCA
-
PUS
37h 34m
2 stops
$5,254Philippine Airlines
Sun, Jun 21 - Sat, Jun 27

Korean Air flights from Busan to Washington, D.C.

Our best Korean Air deals on Busan to Washington, D.C. flight tickets
Korean Air
Nov 6
PUS7:00 amBusan Gimhae
16h 50m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
Nov 19
IAD11:50 amWashington, D.C. Dulles Intl
33h 00m
1 stop
PUS10:50 amBusan Gimhae
$1,895
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
$1,997
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
$1,999

KLM flights from Busan to Washington, D.C.

Our best KLM deals on Busan to Washington, D.C. flight tickets
KLM
Jun 21
PUS8:00 amBusan Gimhae
45h 05m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Jun 27
IAD9:45 pmWashington, D.C. Dulles Intl
34h 00m
2 stops
PUS8:45 pmBusan Gimhae
$1,966
KLM
May 22
PUS8:00 amBusan Gimhae
44h 35m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
May 25
IAD6:10 pmWashington, D.C. Dulles Intl
36h 25m
2 stops
PUS7:35 pmBusan Gimhae
$1,999
KLM
Jun 15
PUS8:00 amBusan Gimhae
44h 35m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Jun 22
IAD6:15 pmWashington, D.C. Dulles Intl
37h 30m
2 stops
PUS8:45 pmBusan Gimhae
$2,070

momondo Fare Finder

 
Customize your flight search to find flights from Busan to Washington, D.C. 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 19, 2026.
Use the filters below to find and compare flights from Busan to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Fri 11/6

12:45 pm-6:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Thu 11/19

12:44 pm-10:50 am

3 stops32h 06m

$1,708

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Fri 11/6

7:00 am-9:50 am

1 stop16h 50m

Washington, D.C. Dulles Intl

Thu 11/19

11:50 am-10:50 am

1 stop33h 00m

$1,895

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Fri 11/6

12:45 pm-6:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Thu 11/19

8:05 pm-8:45 pm

2 stops34h 40m

$1,944

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Sun 6/21

8:00 am-4:05 pm

2 stops45h 05m

Washington, D.C. Dulles Intl

Sat 6/27

9:45 pm-8:45 pm

2 stops34h 00m

$1,966

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Fri 11/6

2:05 pm-9:50 am

2 stops33h 45m

Washington, D.C. Dulles Intl

Thu 11/19

12:44 pm-10:50 am

3 stops32h 06m

$1,985
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

$1,997

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

$1,999

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

$2,000

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Wed 10/28

7:55 am-11:29 pm

2 stops28h 34m

Washington, D.C. Reagan-National

Sun 11/1

7:40 am-8:45 pm

2 stops23h 05m

$2,005

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Sun 6/21

9:00 pm-8:15 pm

2 stops60h 15m

Washington, D.C. Reagan-National

Sat 6/27

5:16 pm-7:50 pm

2 stops37h 34m

$5,254

Flights are sorted by cheapest round-trip flights 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.

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

Can stopping save me money on Busan to Washington, D.C. flights?

You could potentially save up to 45% on your flight if you consider stops on a Busan to Washington, D.C. flight.

When to book flights from Busan to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to Washington, D.C. 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. (PUS to WAS) flight deals and tips

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

Fastest flight time

20h 19m

Direct flights

None
The fastest flight from Busan to Washington, D.C. takes 20h 19m
There are no direct flights from Busan to Washington, D.C.. There are no popular flight routes from Busan to Washington, D.C..
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Frequently asked questions about flying from Busan to Washington, D.C.

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

    Washington, D.C. is 7053.9 mi away from Busan Gimhae. In terms of flight time, this usually takes a little over 20h 19m.

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

    Prices for flights from Busan Gimhae Airport to Washington, D.C. were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Busan Gimhae Airport to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Busan.

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

Yes. momondo allows you to filter the results for Busan to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Busan.

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

Of course. momondo tracks the price of Busan to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport