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 September 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.

$1,060 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

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

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

5:33 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

35h 22m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

12:30 pm - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

30h 10m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,337STARLUX Airlines

Fri, Oct 23 - Fri, Oct 30

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

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

39h 50m1 stop Taipei City Taiwan Taoyuan Intl

$1,350EVA Air

Sat, Oct 10 - Thu, Oct 15

11:50 am - 8:10 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

30h 20m1 stop Incheon Intl

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

15h 55m1 stop Incheon Intl

$1,354Delta

Thu, Nov 12 - Thu, Nov 19

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

24h 45m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,354Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

12:50 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 55m1 stop Incheon Intl

4:10 pm - 12:42 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

22h 32m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,368Korean Air

Thu, Oct 29 - Mon, Nov 2

12:50 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 55m1 stop Incheon Intl

4:10 pm - 12:42 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

22h 32m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,369Korean Air

Thu, Oct 29 - Mon, Nov 2

Cheap last minute 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 - 9:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,060EVA Air

Wed, Sep 30 - Thu, Oct 29

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

23h 45m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,196Multiple Airlines

Wed, Sep 30 - Thu, Oct 29

5:57 pm - 9:20 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

26h 23m2 stops Seattle/Tacoma Intl 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

$1,263Multiple Airlines

Thu, Oct 1 - Thu, Oct 29

9:03 am - 7:45 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

33h 42m2 stops Seattle/Tacoma Intl Incheon Intl

12:00 pm - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

30h 40m2 stops Incheon Intl Seattle/Tacoma Intl

$1,290Alaska Airlines

Thu, Oct 1 - Thu, Oct 29

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

$1,388EVA Air

Wed, Sep 30 - Thu, Oct 29

5:57 pm - 9:20 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

26h 23m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 45m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,394Multiple Airlines

Thu, Oct 1 - Thu, Oct 29

11:05 am - 9:30 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

33h 25m3 stops Doha Hamad Intl Phuket City Incheon Intl

9:50 pm - 7:30 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

34h 40m2 stops Hong Kong Intl Beijing Capital

$1,609Multiple Airlines

Thu, Oct 1 - Thu, Oct 29

3:36 pm - 9:20 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

28h 44m3 stops Los Angeles Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 2:22 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

32h 27m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,765Multiple Airlines

Thu, Oct 1 - Thu, Oct 29

11:05 am - 9:30 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

33h 25m3 stops Doha Hamad Intl Phuket City Incheon Intl

8:00 am - 5:40 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

34h 40m3 stops Ho Chi Minh City Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,766Multiple Airlines

Thu, Oct 1 - Thu, Oct 29

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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

Oct 1

IAD9:03 amWashington, D.C. Dulles Intl

33h 42m

2 stops

PUS7:45 amBusan Gimhae

Oct 29

PUS12:00 pmBusan Gimhae

30h 40m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$1,290

Alaska Airlines

Dec 4

IAD7:00 amWashington, D.C. Dulles Intl

23h 45m

2 stops

PUS8:45 pmBusan Gimhae

Dec 6

PUS4:10 pmBusan Gimhae

27h 25m

2 stops

IAD5:35 amWashington, D.C. Dulles Intl

$1,546

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

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 12

IAD11:50 amWashington, D.C. Dulles Intl

30h 20m

1 stop

PUS8:10 amBusan Gimhae

Nov 19

PUS7:55 amBusan Gimhae

15h 55m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,354

Delta

Oct 26

IAD7:23 amWashington, D.C. Dulles Intl

24h 22m

2 stops

PUS8:45 pmBusan Gimhae

Nov 28

PUS7:00 amBusan Gimhae

24h 28m

2 stops

IAD5:28 pmWashington, D.C. Dulles Intl

$1,518

Delta

Oct 11

IAD7:23 amWashington, D.C. Dulles Intl

23h 12m

2 stops

PUS7:35 pmBusan Gimhae

Oct 15

PUS10:40 amBusan Gimhae

23h 40m

2 stops

IAD9:20 pmWashington, D.C. Dulles Intl

$1,519

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 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

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

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Fri 10/23

5:33 pm-5:55 pm

2 stops35h 22m

Busan Gimhae

Fri 10/30

12:30 pm-5:40 am

2 stops30h 10m

$1,337

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Sat 10/10

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Thu 10/15

7:10 pm-10:00 pm

1 stop39h 50m

$1,350

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-8:10 am

1 stop30h 20m

Busan Gimhae

Thu 11/19

7:55 am-9:50 am

1 stop15h 55m

$1,354

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-5:40 am

2 stops24h 45m

$1,354

Quickest round-trip

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

12:50 pm-8:45 pm

1 stop18h 55m

Busan Gimhae

Mon 11/2

4:10 pm-12:42 am

2 stops22h 32m

$1,368

Washington, D.C.Busan

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

IADPUS

Washington, D.C. Dulles Intl

Thu 10/29

12:50 pm-8:45 pm

1 stop18h 55m

Busan Gimhae

Mon 11/2

4:10 pm-12:42 am

2 stops22h 32m

$1,369

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?

STARLUX Airlines, 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	$2,368
Fastest flight time	28h 07m
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 07m

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 07m.
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 September 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

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.