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.

$615 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:38 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

34h 37m2 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

$1,377Multiple Airlines

Thu, Feb 11 - Thu, Mar 4

7:00 am - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

35h 10m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 5:31 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 21m2 stops Incheon Intl Seattle/Tacoma Intl

$1,378Alaska Airlines

Thu, Feb 11 - Thu, Mar 4

10:14 am - 10:50 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

35h 36m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:25 am - 2:09 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

41h 44m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,381Korean Air

Thu, Oct 29 - Mon, Nov 2

8:13 am - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

34h 57m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:00 pm - 5:33 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

43h 33m2 stops Incheon Intl New York John F Kennedy Intl

$1,381Korean Air

Thu, Oct 29 - Mon, Nov 2

6:00 am - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

25h 45m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:00 pm - 2:09 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 09m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,381Korean Air

Thu, Oct 29 - Mon, Nov 2

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

34h 40m2 stops Doha Hamad Intl Incheon Intl

4:10 pm - 3:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

37h 45m2 stops Incheon Intl Doha Hamad Intl

$1,381Multiple Airlines

Thu, Feb 11 - Thu, Mar 4

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 - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$1,432Alaska Airlines

Sat, Nov 14 - Thu, Nov 19

5:17 pm - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

48h 53m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$1,452Alaska Airlines

Sat, Nov 14 - Thu, Nov 19

5:17 pm - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

48h 53m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$1,452Alaska Airlines

Fri, Nov 6 - Fri, Nov 20

7:02 am - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

36h 08m2 stops Seattle/Tacoma Intl Incheon Intl

12:00 pm - 5:44 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

31h 44m2 stops Incheon Intl Seattle/Tacoma Intl

$1,469Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

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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

Feb 11

IAD7:00 amWashington, D.C. Dulles Intl

35h 10m

2 stops

PUS8:10 amBusan Gimhae

Mar 4

PUS4:10 pmBusan Gimhae

27h 21m

2 stops

IAD5:31 amWashington, D.C. Dulles Intl

$1,378

Alaska Airlines

Nov 14

IAD7:46 amWashington, D.C. Dulles Intl

34h 24m

2 stops

PUS8:10 amBusan Gimhae

Nov 19

PUS4:10 pmBusan Gimhae

27h 30m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,432

Alaska Airlines

Nov 6

IAD5:17 pmWashington, D.C. Dulles Intl

48h 53m

2 stops

PUS8:10 amBusan Gimhae

Nov 20

PUS4:10 pmBusan Gimhae

27h 30m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,452

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

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

Korean Air

Oct 29

IAD6:00 amWashington, D.C. Dulles Intl

25h 45m

2 stops

PUS8:45 pmBusan Gimhae

Nov 2

PUS12:00 pmBusan Gimhae

40h 09m

2 stops

IAD2:09 pmWashington, D.C. Dulles Intl

$1,381

Korean Air

Oct 29

IAD10:14 amWashington, D.C. Dulles Intl

21h 31m

2 stops

PUS8:45 pmBusan Gimhae

Nov 2

PUS7:00 amBusan Gimhae

16h 50m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,470

Korean Air

Nov 22

IAD6:20 pmWashington, D.C. Dulles Intl

36h 25m

2 stops

PUS8:45 pmBusan Gimhae

Nov 29

PUS4:10 pmBusan Gimhae

31h 40m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,499

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

Thu 2/11

5:38 pm-6:15 pm

2 stops34h 37m

Busan Gimhae

Thu 3/4

6:55 pm-8:55 pm

1 stop40h 00m

$1,377

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 2/11

7:00 am-8:10 am

2 stops35h 10m

Busan Gimhae

Thu 3/4

4:10 pm-5:31 am

2 stops27h 21m

$1,378

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

10:14 am-10:50 am

2 stops35h 36m

Busan Gimhae

Mon 11/2

10:25 am-2:09 pm

2 stops41h 44m

$1,381

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

8:13 am-8:10 am

2 stops34h 57m

Busan Gimhae

Mon 11/2

12:00 pm-5:33 pm

2 stops43h 33m

$1,381

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

6:00 am-8:45 pm

2 stops25h 45m

Busan Gimhae

Mon 11/2

12:00 pm-2:09 pm

2 stops40h 09m

$1,381

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 2/11

8:05 pm-8:45 pm

2 stops34h 40m

Busan Gimhae

Thu 3/4

4:10 pm-3:55 pm

2 stops37h 45m

$1,381

Quickest round-trip

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 11/14

7:46 am-8:10 am

2 stops34h 24m

Busan Gimhae

Thu 11/19

4:10 pm-5:40 am

2 stops27h 30m

$1,432

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 11/14

5:17 pm-8:10 am

2 stops48h 53m

Busan Gimhae

Thu 11/19

4:10 pm-5:40 am

2 stops27h 30m

$1,452

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Fri 11/6

5:17 pm-8:10 am

2 stops48h 53m

Busan Gimhae

Fri 11/20

4:10 pm-5:40 am

2 stops27h 30m

$1,452

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

7:02 am-8:10 am

2 stops36h 08m

Busan Gimhae

Mon 11/2

12:00 pm-5:44 am

2 stops31h 44m

$1,469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Washington, D.C. Dulles Intl to Busan Gimhae?

EVA Air, Alaska Airlines, and Korean Air are the most popular carriers operating from Washington, D.C. Dulles Intl to Busan Gimhae

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	$615
Fastest flight time	22h 35m
Direct flights	None

The best one-way flight to Busan from Washington, D.C. Dulles Intl Airport in the past 72 hours is $615. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Busan found on momondo in the last 72 hours is $1,377.

The fastest flight from Washington, D.C. Dulles Intl Airport to Busan takes 22h 35m

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 22h 35m.
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 1,217 reviews		Search Korean Air flights

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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.