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 August 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.

$1,036 Cheap Flights from Washington, D.C. Dulles Intl Airport to Busan in 2026

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.

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 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

$1,036EVA Air

Wed, Sep 30 - Sun, Nov 1

1:15 am - 10:20 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,044EVA Air

Sat, Sep 26 - Wed, Sep 30

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 9:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,045EVA Air

Wed, Oct 14 - Fri, Oct 30

1:15 am - 10:20 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

20h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,054EVA Air

Wed, Sep 9 - Mon, Sep 14

12:55 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 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

$1,085EVA Air

Sat, Oct 31 - Thu, Nov 12

12:55 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 5:44 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

24h 49m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,202Multiple Airlines

Sat, Oct 31 - Thu, Nov 12

12:50 pm - 9:05 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

31h 15m1 stop Incheon Intl

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

15h 55m1 stop Incheon Intl

$1,349Korean Air

Wed, Oct 28 - Tue, Nov 3

8:08 am - 7:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

22h 27m2 stops Atlanta Hartsfield-Jackson Incheon Intl

8:00 am - 11:05 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

16h 05m1 stop Incheon Intl

$1,355Korean Air

Thu, Sep 10 - Mon, Sep 14

10:14 am - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

21h 31m2 stops Atlanta Hartsfield-Jackson Incheon Intl

7:00 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

16h 50m1 stop Incheon Intl

$1,355Korean Air

Wed, Oct 28 - Tue, Nov 3

6:00 am - 6:20 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 20m2 stops Atlanta Hartsfield-Jackson Incheon Intl

8:00 am - 4:17 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

21h 17m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,366Korean Air

Thu, Sep 10 - Mon, Sep 14

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

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

EVA Air

Sep 30

IAD1:15 amWashington, D.C. Dulles Intl

27h 45m

1 stop

PUS6:00 pmBusan Gimhae

Nov 1

PUS6:55 pmBusan Gimhae

40h 00m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

$1,036

EVA Air

Sep 26

IAD1:15 amWashington, D.C. Dulles Intl

20h 05m

1 stop

PUS10:20 amBusan Gimhae

Sep 30

PUS11:20 amBusan Gimhae

23h 40m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

$1,044

EVA Air

Oct 14

IAD1:15 amWashington, D.C. Dulles Intl

27h 45m

1 stop

PUS6:00 pmBusan Gimhae

Oct 30

PUS6:55 pmBusan Gimhae

40h 00m

1 stop

IAD9:55 pmWashington, D.C. Dulles Intl

$1,045

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

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

Delta

Oct 28

IAD12:50 pmWashington, D.C. Dulles Intl

33h 00m

1 stop

PUS10:50 amBusan Gimhae

Nov 3

PUS7:55 amBusan Gimhae

15h 55m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,346

Delta

Oct 15

IAD8:13 amWashington, D.C. Dulles Intl

21h 07m

2 stops

PUS6:20 pmBusan Gimhae

Oct 30

PUS12:00 pmBusan Gimhae

24h 35m

2 stops

IAD11:35 pmWashington, D.C. Dulles Intl

$1,461

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

Wed 9/30

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Sun 11/1

6:55 pm-8:55 pm

1 stop40h 00m

$1,036

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 9/26

1:15 am-10:20 am

1 stop20h 05m

Busan Gimhae

Wed 9/30

11:20 am-10:00 pm

1 stop23h 40m

$1,044

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Wed 10/14

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Fri 10/30

6:55 pm-9:55 pm

1 stop40h 00m

$1,045

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

1:15 am-10:20 am

1 stop20h 05m

Busan Gimhae

Mon 9/14

11:20 am-10:00 pm

1 stop23h 40m

$1,054

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 10/31

12:55 am-5:40 pm

1 stop27h 45m

Busan Gimhae

Thu 11/12

6:55 pm-8:55 pm

1 stop40h 00m

$1,085

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 10/31

12:55 am-5:40 pm

1 stop27h 45m

Busan Gimhae

Thu 11/12

6:55 pm-5:44 am

2 stops24h 49m

$1,202

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Wed 10/28

12:50 pm-9:05 am

1 stop31h 15m

Busan Gimhae

Tue 11/3

7:55 am-9:50 am

1 stop15h 55m

$1,349

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 9/10

8:08 am-7:35 pm

2 stops22h 27m

Busan Gimhae

Mon 9/14

8:00 am-11:05 am

1 stop16h 05m

$1,355

Quickest round-trip

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Wed 10/28

10:14 am-8:45 pm

2 stops21h 31m

Busan Gimhae

Tue 11/3

7:00 am-9:50 am

1 stop16h 50m

$1,355

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 9/10

6:00 am-6:20 pm

2 stops23h 20m

Busan Gimhae

Mon 9/14

8:00 am-4:17 pm

2 stops21h 17m

$1,366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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	$1,146
Fastest flight time	18h 30m
Direct flights	None

The best one-way flight to Busan from Washington, D.C. Dulles Intl Airport in the past 72 hours is $1,146. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Busan found on momondo in the last 72 hours is $1,036.

The fastest flight from Washington, D.C. Dulles Intl Airport to Busan takes 18h 30m

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 18h 30m.
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 August 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 $1,771	Free Cancellation	Rating 8.4 1,221 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.