How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Busan?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Dulles Intl Airport from Busan . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport?

As of October 2026, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport.

What documentation or ID do you need to fly to Busan Gimhae Airport?

The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,089 Cheap Flights from Washington, D.C. Dulles Intl Airport to Busan in 2026/27

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Busan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

28h 20m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,089EVA Air

Fri, Nov 13 - Fri, Nov 20

11:35 pm - 11:45 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

22h 10m1 stop Incheon Intl

6:15 pm - 9:05 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

52h 50m2 stops Chiang Mai Abu Dhabi Zayed Intl

$1,134Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

1:20 pm - 8:35 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

30h 15m1 stop Incheon Intl

7:10 am - 9:35 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 25m1 stop Seoul Gimpo Intl

$1,221Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

11:55 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

28h 20m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,232EVA Air

Fri, Nov 13 - Fri, Nov 20

5:17 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

34h 58m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,249Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

1:20 pm - 8:35 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

30h 15m1 stop Incheon Intl

7:10 am - 7:30 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 20m2 stops Seoul Gimpo Intl Beijing Capital

$1,268Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

8:05 am - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

22h 40m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,274Korean Air

Thu, Nov 12 - Thu, Nov 19

11:50 am - 10:50 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

33h 00m1 stop Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,281Korean Air

Thu, Nov 12 - Thu, Nov 19

7:46 am - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

34h 24m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 4:13 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

38h 03m2 stops Incheon Intl Seattle/Tacoma Intl

$1,302Alaska Airlines

Thu, Nov 12 - Thu, Nov 19

7:37 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

32h 08m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,326Korean Air

Sun, Nov 15 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

12:00 pm - 11:35 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 35m2 stops Incheon Intl Salt Lake City

$1,375Delta

Mon, Oct 5 - Wed, Nov 4

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

7:00 am - 4:28 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 28m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,375Delta

Mon, Oct 5 - Tue, Nov 3

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

7:00 am - 11:34 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

18h 34m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,375Delta

Mon, Oct 5 - Mon, Nov 2

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

12:00 pm - 11:26 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 26m2 stops Incheon Intl Minneapolis St Paul

$1,375Delta

Mon, Oct 5 - Thu, Nov 5

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

12:00 pm - 12:35 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 35m2 stops Incheon Intl Salt Lake City

$1,425Delta

Mon, Oct 5 - Sun, Nov 1

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

10:25 am - 10:49 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 24m2 stops Incheon Intl Seattle/Tacoma Intl

$1,425Delta

Mon, Oct 5 - Fri, Oct 30

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

12:00 pm - 12:42 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 42m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,425Delta

Mon, Oct 5 - Sat, Oct 31

1:15 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 30m1 stop Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,464Korean Air

Mon, Oct 5 - Thu, Nov 5

1:15 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 30m1 stop Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,464Korean Air

Mon, Oct 5 - Wed, Nov 4

7:00 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 35m2 stops Salt Lake City Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,465Delta

Mon, Oct 5 - Thu, Nov 5

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STARLUX Airlines flights from Washington, D.C. Dulles Intl Airport to Busan

Our best STARLUX Airlines deals on Washington, D.C. Dulles Intl Airport to Busan flight tickets

STARLUX Airlines

Nov 17

IAD5:17 pmWashington, D.C. Dulles Intl

34h 38m

2 stops

PUS5:55 pmBusan Gimhae

Dec 22

PUS12:30 pmBusan Gimhae

31h 08m

2 stops

IAD5:38 amWashington, D.C. Dulles Intl

$1,334

STARLUX Airlines

Oct 23

IAD5:33 pmWashington, D.C. Dulles Intl

35h 22m

2 stops

PUS5:55 pmBusan Gimhae

Oct 30

PUS12:30 pmBusan Gimhae

30h 10m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,337

STARLUX Airlines

Nov 13

IAD5:17 pmWashington, D.C. Dulles Intl

34h 38m

2 stops

PUS5:55 pmBusan Gimhae

Nov 20

PUS12:30 pmBusan Gimhae

31h 10m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,367

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Busan

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Busan flight tickets

Alaska Airlines

Nov 12

IAD7:46 amWashington, D.C. Dulles Intl

34h 24m

2 stops

PUS8:10 amBusan Gimhae

Nov 19

PUS4:10 pmBusan Gimhae

38h 03m

2 stops

IAD4:13 pmWashington, D.C. Dulles Intl

$1,302

Alaska Airlines

Nov 15

IAD7:05 amWashington, D.C. Dulles Intl

23h 40m

2 stops

PUS8:45 pmBusan Gimhae

Nov 22

PUS4:10 pmBusan Gimhae

27h 30m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,395

Alaska Airlines

Oct 9

IAD9:38 amWashington, D.C. Dulles Intl

33h 07m

2 stops

PUS7:45 amBusan Gimhae

Oct 17

PUS4:30 pmBusan Gimhae

20h 29m

2 stops

IAD11:59 pmWashington, D.C. Dulles Intl

$10,099

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 11/13

11:55 pm-6:15 pm

1 stop28h 20m

Busan Gimhae

Fri 11/20

6:55 pm-8:55 pm

1 stop40h 00m

$1,089

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 11/13

11:35 pm-11:45 am

1 stop22h 10m

Busan Gimhae

Fri 11/20

6:15 pm-9:05 am

2 stops52h 50m

$1,134

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 10/23

1:20 pm-8:35 am

1 stop30h 15m

Busan Gimhae

Fri 10/30

7:10 am-9:35 pm

1 stop27h 25m

$1,221

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 11/13

11:55 pm-6:15 pm

1 stop28h 20m

Busan Gimhae

Fri 11/20

6:55 pm-8:55 pm

1 stop40h 00m

$1,232

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Thu 11/12

5:17 pm-6:15 pm

2 stops34h 58m

Busan Gimhae

Thu 11/19

6:55 pm-8:55 pm

1 stop40h 00m

$1,249

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 10/23

1:20 pm-8:35 am

1 stop30h 15m

Busan Gimhae

Fri 10/30

7:10 am-7:30 pm

2 stops25h 20m

$1,268

Quickest round-trip

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Thu 11/12

8:05 am-8:45 pm

2 stops22h 40m

Busan Gimhae

Thu 11/19

7:55 am-9:50 am

1 stop15h 55m

$1,274

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Thu 11/12

11:50 am-10:50 am

1 stop33h 00m

Busan Gimhae

Thu 11/19

7:55 am-9:50 am

1 stop15h 55m

$1,281

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Thu 11/12

7:46 am-8:10 am

2 stops34h 24m

Busan Gimhae

Thu 11/19

4:10 pm-4:13 pm

2 stops38h 03m

$1,302

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Sun 11/15

7:37 pm-5:45 pm

2 stops32h 08m

Busan Gimhae

Sun 11/22

7:55 am-9:50 am

1 stop15h 55m

$1,326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Estimated round-trip price

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

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

Best Price Found	$2,368
Fastest flight time	28h 20m
Direct flights	None

The best one-way flight to Busan from Washington, D.C. Dulles Intl Airport in the past 72 hours is $2,368. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Busan found on momondo in the last 72 hours is $1,089.

The fastest flight from Washington, D.C. Dulles Intl Airport to Busan takes 28h 20m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Busan. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Busan.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Busan

How far is Washington, D.C. Dulles Intl to Busan Gimhae by plane?
There are 7042.9 mi between Washington, D.C. Dulles Intl and Busan Gimhae. In terms of flight time, this usually takes a little over 28h 20m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport?
As of October 2026, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Busan?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Busan is Korean Air, representing 100% of all bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Busan

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Busan with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $1,400	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Busan

How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Busan?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Dulles Intl Airport from Busan. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Washington, D.C. Dulles Intl Airport to Busan with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Busan for you.

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

Flights from Washington, D.C. to Busan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Busan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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