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 July 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.

$487 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 - 10:20 am

IAD

PUS

20h 05m

1 stop

11:20 am - 10:00 pm

PUS

IAD

23h 40m

1 stop

$1,048EVA Air

Wed, Sep 9 - Mon, Sep 14

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,048EVA Air

Mon, Nov 16 - Tue, Dec 8

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,048EVA Air

Mon, Nov 16 - Sun, Dec 6

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Sat, Nov 21 - Sun, Dec 6

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Mon, Nov 16 - Fri, Dec 11

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Mon, Nov 16 - Thu, Dec 10

8:08 am - 6:20 pm

IAD

PUS

21h 12m

2 stops

8:00 am - 11:05 am

PUS

IAD

16h 05m

1 stop

$1,346Korean Air

Wed, Sep 9 - Wed, Sep 16

1:15 pm - 9:30 am

IAD

PUS

31h 15m

1 stop

8:00 am - 11:05 am

PUS

IAD

16h 05m

1 stop

$1,352Korean Air

Wed, Sep 9 - Wed, Sep 16

11:50 am - 8:10 am

IAD

PUS

30h 20m

1 stop

7:55 am - 9:50 am

PUS

IAD

15h 55m

1 stop

$1,418Korean Air

Mon, Nov 16 - Wed, Dec 9

11:50 am - 8:45 pm

IAD

PUS

18h 55m

1 stop

7:55 am - 9:50 am

PUS

IAD

15h 55m

1 stop

$1,418Korean Air

Mon, Nov 16 - Mon, Dec 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Nov 17

IAD11:50 amWashington, D.C. Dulles Intl

33h 00m

1 stop

PUS10:50 amBusan Gimhae

Dec 8

PUS7:00 amBusan Gimhae

16h 50m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,414

Delta

Nov 17

IAD8:00 amWashington, D.C. Dulles Intl

22h 45m

2 stops

PUS8:45 pmBusan Gimhae

Dec 8

PUS4:10 pmBusan Gimhae

31h 40m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,419

Delta

Nov 16

IAD7:27 pmWashington, D.C. Dulles Intl

22h 43m

2 stops

PUS8:10 amBusan Gimhae

Dec 9

PUS4:10 pmBusan Gimhae

21h 27m

2 stops

IAD11:37 pmWashington, D.C. Dulles Intl

$1,429

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 9

IAD1:15 amWashington, D.C. Dulles Intl

20h 05m

1 stop

PUS10:20 amBusan Gimhae

Sep 14

PUS11:20 amBusan Gimhae

23h 40m

1 stop

IAD10:00 pmWashington, D.C. Dulles Intl

$1,048

EVA Air

Nov 16

IAD11:55 pmWashington, D.C. Dulles Intl

27h 45m

1 stop

PUS5:40 pmBusan Gimhae

Dec 11

PUS6:55 pmBusan Gimhae

40h 00m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

$1,088

EVA Air

Nov 21

IAD11:55 pmWashington, D.C. Dulles Intl

27h 45m

1 stop

PUS5:40 pmBusan Gimhae

Dec 10

PUS6:55 pmBusan Gimhae

40h 00m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

$1,128

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 - PUS

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

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Tue 12/8

6:55 pm-8:55 pm

1 stop40h 00m

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Sun 12/6

6:55 pm-8:55 pm

1 stop40h 00m

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/21

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Sun 12/6

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Fri 12/11

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Thu 12/10

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

8:08 am-6:20 pm

2 stops21h 12m

Busan Gimhae

Wed 9/16

8:00 am-11:05 am

1 stop16h 05m

$1,346

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

1:15 pm-9:30 am

1 stop31h 15m

Busan Gimhae

Wed 9/16

8:00 am-11:05 am

1 stop16h 05m

$1,352

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:50 am-8:10 am

1 stop30h 20m

Busan Gimhae

Wed 12/9

7:55 am-9:50 am

1 stop15h 55m

$1,418

Quickest round-trip

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:50 am-8:45 pm

1 stop18h 55m

Busan Gimhae

Mon 12/7

7:55 am-9:50 am

1 stop15h 55m

$1,418

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 is the most popular carrier 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

Fastest flight time	23h 19m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Busan takes 23h 19m

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 23h 19m.
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 July 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 1,223 reviews		Search Korean Air flights

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.