How long is the flight from Busan to Washington, D.C.?

For as low as $1,429, Delta can have you in Washington, D.C. from Busan in 15h 55m. Busan and Washington, D.C. are separated by a distance of 7040 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from PUS to WAS?

When flying from Busan to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Busan-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Busan-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Busan-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Busan-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Busan to Washington, D.C.?

Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Gimhae; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to Washington, D.C.. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.

Can I find deals for flights from Busan to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Busan to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Busan to Washington, D.C.?

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

Can I find deals for business class flights from Busan to Washington, D.C.?

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

$1,404+ Flights from Busan to Washington, D.C.

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Cheap flight deals from Busan to Washington, D.C.

Best flights from Busan to Washington, D.C.
Discover carefully curated flight deals from Busan to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Mon 2/910:25 amPUS - IAD

2 stops27h 32mDelta

Thu 2/267:30 amIAD - PUS

2 stops22h 05mDelta

Deal found 12/24

$1,404

Mon 2/97:55 amPUS - IAD

1 stop15h 55mKorean Air

Thu 2/2611:50 amIAD - PUS

1 stop18h 55mKorean Air

Deal found 12/24

$1,429

Thu 3/54:10 pmPUS - IAD

2 stops21h 45mKorean Air

Mon 3/912:50 pmIAD - PUS

1 stop18h 55mKorean Air

Deal found 12/25

$1,476

Mon 4/274:30 pmPUS - IAD

2 stops20h 58mKorean Air

Thu 4/301:15 pmIAD - PUS

1 stop18h 30mKorean Air

Deal found 12/24

$1,484

Fri 2/612:00 pmPUS - DCA

2 stops24h 00mKorean Air

Sun 2/86:05 amDCA - PUS

2 stops23h 30mKorean Air

Deal found 12/24

$1,507

Thu 3/57:55 amPUS - DCA

2 stops28h 05mKorean Air

Mon 3/97:40 amDCA - PUS

2 stops24h 05mKorean Air

Deal found 12/25

$1,513

Last-minute flights from Busan to Washington, D.C.
Discover last-minute flight deals from Busan to Washington, D.C.. Data last updated December 26, 2025 and is based on user searches.

Sun 1/410:30 pmPUS - IAD

2 stops51h 15mMultiple Airlines

Wed 4/11:15 pmIAD - PUS

1 stop18h 30mMultiple Airlines

Deal found 12/26

$2,380

Sun 1/47:55 amPUS - IAD

1 stop15h 55mKorean Air

Wed 4/11:15 pmIAD - PUS

1 stop29h 30mKorean Air

Deal found 12/26

$2,762

Sun 1/412:00 pmPUS - DCA

2 stops24h 35mMultiple Airlines

Wed 4/16:59 amDCA - PUS

2 stops24h 46mMultiple Airlines

Deal found 12/26

$4,186

Find flight deals from Busan to Washington, D.C.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,404 (Delta)

Provider with most accurate pricing for Busan Gimhae-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Busan Gimhae-Washington, D.C. (WAS) flights.

Search Deals

From Busan Gimhae to Washington, D.C. (WAS)

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Busan to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Mon 2/9

10:25 am-11:57 pm

2 stops27h 32m

Washington, D.C. Dulles Intl

Thu 2/26

7:30 am-7:35 pm

2 stops22h 05m

$1,404

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Mon 2/9

7:55 am-9:50 am

1 stop15h 55m

Washington, D.C. Dulles Intl

Thu 2/26

11:50 am-8:45 pm

1 stop18h 55m

$1,429

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 3/5

4:10 pm-11:55 pm

2 stops21h 45m

Washington, D.C. Dulles Intl

Mon 3/9

12:50 pm-8:45 pm

1 stop18h 55m

$1,476

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Mon 4/27

4:30 pm-12:28 am

2 stops20h 58m

Washington, D.C. Dulles Intl

Thu 4/30

1:15 pm-8:45 pm

1 stop18h 30m

$1,484

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Fri 2/6

12:00 pm-10:00 pm

2 stops24h 00m

Washington, D.C. Reagan-National

Sun 2/8

6:05 am-7:35 pm

2 stops23h 30m

$1,507

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Thu 3/5

7:55 am-10:00 pm

2 stops28h 05m

Washington, D.C. Reagan-National

Mon 3/9

7:40 am-8:45 pm

2 stops24h 05m

$1,513

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Compare providers for flights from Busan to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to Washington, D.C. in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Busan-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Busan-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Busan-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Busan-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Busan to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Busan 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 Busan to Washington, D.C.

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Busan to Washington, D.C.?
Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Gimhae; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Busan airport to Washington, D.C.. It is only a 7.2 mi journey to Gimhae (PUS) from Busan’s city center.
How long is the flight from Busan to Washington, D.C.?
For as low as $1,429, Delta can have you in Washington, D.C. from Busan in 15h 55m. Busan and Washington, D.C. are separated by a distance of 7040 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Busan to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Busan to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Busan to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to Washington, D.C..
Can I find deals for business class flights from Busan to Washington, D.C.?
Yes. Cheapflights offers flight deals from Busan to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,404+ Cheap flights from Busan (PUS) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Busan to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Busan to Washington, D.C.

Best flights from Busan to Washington, D.C.Discover carefully curated flight deals from Busan to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Discover carefully curated flight deals from Busan to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Find flight deals from Busan to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Busan to Washington, D.C. that are best for you.

Compare providers for flights from Busan to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to Washington, D.C. in December.

Best time to book a flight from Busan to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Busan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Busan to Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Busan to Washington, D.C.. 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 from for flights from Busan to Washington, D.C.?

How long is the flight from Busan to Washington, D.C.?

Can I find deals for flights from Busan to Washington, D.C. that include hotel bookings?

How can I find direct flights from Busan to Washington, D.C.?

Can I find deals for business class flights from Busan to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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Best flights from Busan to Washington, D.C.
Discover carefully curated flight deals from Busan to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.