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

For as low as $1,418, Korean Air 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.

What is the cheapest month to book a flight from Busan to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Busan to Washington, D.C. (average of $292). Flying from Busan to Washington, D.C. in April is currently the most expensive (average of $337). 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.

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.

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.

$1,418+ Cheap Flights from Busan to Washington, D.C.

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

Round-trip from	$1,418 (Gotogate)

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

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

Cheapest flights from Busan to Washington, D.C.
Explore the most affordable flight options available from Busan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Thu 12/257:55 amPUS - IAD

1 stop15h 55mKorean Air

Thu 1/111:50 amIAD - PUS

1 stop18h 55mKorean Air

Deal found 9/14

$1,418

Thu 12/254:10 pmPUS - IAD

2 stops37h 55mKLM

Thu 1/16:05 pmIAD - PUS

2 stops35h 30mKLM

Deal found 9/14

$1,917

Thu 12/257:55 amPUS - IAD

1 stop15h 55mMultiple Airlines

Thu 1/111:50 amIAD - PUS

2 stops43h 05mMultiple Airlines

Deal found 9/14

$2,014

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 September 16, 2025.

Thu 12/257:55 amPUS - IAD

1 stop15h 55mKorean Air

Thu 1/111:50 amIAD - PUS

1 stop18h 55mKorean Air

Deal found 9/14

$1,418

Thu 12/254:10 pmPUS - IAD

2 stops37h 55mKLM

Thu 1/16:05 pmIAD - PUS

2 stops35h 30mKLM

Deal found 9/14

$1,917

Thu 12/257:55 amPUS - IAD

1 stop15h 55mMultiple Airlines

Thu 1/111:50 amIAD - PUS

2 stops43h 05mMultiple Airlines

Deal found 9/14

$2,014

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

Thu 12/25

7:55 am-9:50 am

1 stop15h 55m

Washington, D.C. Dulles Intl

Thu 1/1

11:50 am-8:45 pm

1 stop18h 55m

$1,418

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 12/25

4:10 pm-4:05 pm

2 stops37h 55m

Washington, D.C. Dulles Intl

Thu 1/1

6:05 pm-7:35 pm

2 stops35h 30m

$1,917

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Thu 12/25

7:55 am-9:50 am

1 stop15h 55m

Washington, D.C. Dulles Intl

Thu 1/1

11:50 am-8:55 pm

2 stops43h 05m

$2,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

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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 $1,418, Korean Air 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.
What is the cheapest month to book a flight from Busan to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Busan to Washington, D.C. (average of $292). Flying from Busan to Washington, D.C. in April is currently the most expensive (average of $337). 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.

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$1,418+ 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 12/25. 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

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

Round-trip from

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

Cheapest flights from Busan to Washington, D.C.Explore the most affordable flight options available from Busan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Busan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

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

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.?

What is the cheapest month to book a flight from Busan to Washington, D.C.?

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

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Cheapest flights from Busan to Washington, D.C.
Explore the most affordable flight options available from Busan to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.