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Busan

$580+ Cheap flights from District of Columbia to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PUS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Busan

Keep the following information in mind while searching for District of Columbia to Busan flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,255
(oojo)

One-way from

$580
(Kiwi.com)

Popular in

December

Cheapest in

January
From District of Columbia to Busan Gimhae
Search Deals
One-way flight from District of Columbia to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($64 potential savings vs. average RT price).
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Find flight deals from District of Columbia to Busan

Cheapest flights from District of Columbia to Busan
Explore the most affordable flight options available from District of Columbia to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:13 pmIAD - PUS
2 stops34h 37mChina Airlines
Sat 11/1511:50 amPUS - IAD
2 stops32h 33mChina Airlines
Deal found 9/13$1,255
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:13 pmIAD - PUS
2 stops26h 37mMultiple Airlines
Sat 11/1511:50 amPUS - IAD
2 stops32h 33mMultiple Airlines
Deal found 9/14$1,275
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:13 pmIAD - PUS
2 stops35h 37mMultiple Airlines
Wed 11/510:10 amPUS - IAD
2 stops34h 13mMultiple Airlines
Deal found 9/14$1,297
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:59 amDCA - PUS
2 stops43h 51mMultiple Airlines
Wed 11/510:10 amPUS - DCA
2 stops44h 43mMultiple Airlines
Deal found 9/14$1,392
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:43 amIAD - PUS
2 stops37h 07mMultiple Airlines
Wed 11/1911:05 amPUS - IAD
2 stops38h 40mMultiple Airlines
Deal found 9/13$1,429
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:40 amDCA - PUS
3 stops35h 55mMultiple Airlines
Wed 11/199:30 amPUS - DCA
3 stops27h 05mMultiple Airlines
Deal found 9/13$1,492
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:40 pmDCA - PUS
3 stops35h 25mMultiple Airlines
Thu 10/21:30 pmPUS - DCA
3 stops33h 50mMultiple Airlines
Deal found 9/15$1,690
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:45 amIAD - PUS
2 stops20h 30mMultiple Airlines
Thu 10/27:45 amPUS - IAD
2 stops26h 20mMultiple Airlines
Deal found 9/15$1,711

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Busan that are best for you.

Fly from

District of Columbia

Fly to

Busan

Route

Depart

Return

Price

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-6:50 pm

2 stops34h 37m

Busan Gimhae

Sat 11/15

11:50 am-6:23 am

2 stops32h 33m

$1,255

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/8

6:13 pm-10:50 am

2 stops26h 37m

Busan Gimhae

Sat 11/15

11:50 am-6:23 am

2 stops32h 33m

$1,275

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Wed 10/29

9:59 am-6:50 pm

2 stops43h 51m

Busan Gimhae

Wed 11/5

10:10 am-4:53 pm

2 stops44h 43m

$1,392

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/9

7:43 am-10:50 am

2 stops37h 07m

Busan Gimhae

Wed 11/19

11:05 am-11:45 am

2 stops38h 40m

$1,429

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 10/29

6:13 pm-5:40 pm

2 stops34h 27m

Busan Gimhae

Wed 11/5

6:55 pm-6:23 am

2 stops25h 28m

$1,451

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Sun 11/9

9:40 am-11:35 am

3 stops35h 55m

Busan Gimhae

Wed 11/19

9:30 am-10:35 pm

3 stops27h 05m

$1,492

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Mon 9/29

8:40 pm-9:05 pm

3 stops35h 25m

Busan Gimhae

Thu 10/2

1:30 pm-10:20 am

3 stops33h 50m

$1,690

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 9/29

9:45 am-7:15 pm

2 stops20h 30m

Busan Gimhae

Thu 10/2

7:45 am-9:05 pm

2 stops26h 20m

$1,711

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 10/29

12:50 pm-7:35 pm

1 stop17h 45m

Busan Gimhae

Wed 11/5

7:00 am-9:50 am

1 stop16h 50m

$1,822

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/9

7:49 pm-11:30 am

2 stops25h 41m

Busan Gimhae

Wed 11/19

7:55 am-9:50 am

1 stop15h 55m

$1,902

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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Best time to book a flight from District of Columbia to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Busan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Busan from District of Columbia?

    If you book a flight to Busan from District of Columbia, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan.

  • How long is the flight from District of Columbia to Busan?

    For as low as $1,255, China Airlines can have you in Busan from District of Columbia in 34h 37m. Airlines will cover a distance of 7040 mi.

  • Can I find deals for flights from District of Columbia to Busan that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Busan.

  • Can I find deals for business class flights from District of Columbia to Busan?

    Yes. Cheapflights offers flight deals from District of Columbia to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Busan?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Busan (average of $1,166). Flying from District of Columbia to Busan in December is currently the most expensive (average of $2,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from District of Columbia to Busan

Discover the top 2 airlines that operate flights from District of Columbia to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,364Average$1,495FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,975Average$2,227FlexibilityNo cancel feeOn-time81%

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