What are the cheapest airlines to fly from Busan to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $1,033 on Philippine Airlines. Other airlines that offer cheap prices include Korean Air from $1,299 and KLM from $1,318 one-way.

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 $309). Flying from Busan to Washington, D.C. in July is currently the most expensive (average of $347). 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.

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.

$664+ Flights from Busan to Washington, D.C.

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

Round-trip from	$1,164 (Gotogate)
One-way from	$664 (Kiwi.com)

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

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One-way flight from Busan Gimhae to Washington, D.C. (WAS)

Search Deals

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 June 16, 2025.

Tue 9/168:05 amPUS - IAD

2 stops26h 16mMultiple Airlines

Tue 9/307:00 amIAD - PUS

2 stops24h 45mMultiple Airlines

Deal found 6/16

$1,164

Tue 7/811:00 amPUS - DCA

2 stops23h 48mMultiple Airlines

Tue 7/154:30 pmDCA - PUS

3 stops39h 15mMultiple Airlines

Deal found 6/16

$1,166

Tue 9/164:30 pmPUS - IAD

1 stop31h 25mKorean Air

Tue 9/301:15 pmIAD - PUS

1 stop18h 30mKorean Air

Deal found 6/16

$1,355

Sat 12/2010:25 amPUS - IAD

2 stops26h 50mDelta

Sat 1/36:57 pmIAD - PUS

2 stops35h 48mDelta

Deal found 6/16

$1,482

Sun 12/287:55 amPUS - IAD

2 stops45h 50mKLM

Sat 1/246:50 pmIAD - PUS

2 stops35h 55mKLM

Deal found 6/14

$1,541

Wed 7/309:00 pmPUS - DCA

2 stops36h 29mPhilippine Airlines

Wed 8/68:20 amDCA - PUS

2 stops46h 30mPhilippine Airlines

Deal found 6/15

$1,675

Tue 7/810:40 amPUS - DCA

2 stops25h 49mDelta

Tue 7/156:40 amDCA - PUS

2 stops23h 55mDelta

Deal found 6/14

$1,679

Tue 7/2912:45 pmPUS - IAD

1 stop19h 45mAir China

Tue 8/511:00 pmIAD - PUS

1 stop23h 45mAir China

Deal found 6/13

$1,788

Tue 9/302:15 pmPUS - DCA

2 stops22h 16mKorean Air

Sat 10/117:40 amDCA - PUS

2 stops22h 55mKorean Air

Deal found 6/15

$3,574

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 June 16, 2025.

Tue 9/168:05 amPUS - IAD

2 stops26h 16mMultiple Airlines

Tue 9/307:00 amIAD - PUS

2 stops24h 45mMultiple Airlines

Deal found 6/16

$1,164

Tue 9/164:30 pmPUS - IAD

1 stop31h 25mKorean Air

Tue 9/301:15 pmIAD - PUS

1 stop18h 30mKorean Air

Deal found 6/16

$1,355

Wed 7/238:45 amPUS - IAD

2 stops43h 50mKLM

Wed 7/305:25 pmIAD - PUS

2 stops37h 10mKLM

Deal found 6/15

$1,560

Tue 7/84:30 pmPUS - IAD

1 stop31h 45mDelta

Fri 7/117:30 amIAD - PUS

2 stops24h 15mDelta

Deal found 6/15

$1,623

Wed 7/309:00 pmPUS - DCA

2 stops36h 29mPhilippine Airlines

Wed 8/68:20 amDCA - PUS

2 stops46h 30mPhilippine Airlines

Deal found 6/15

$1,675

Tue 7/2912:45 pmPUS - IAD

1 stop19h 45mAir China

Tue 8/511:00 pmIAD - PUS

1 stop23h 45mAir China

Deal found 6/13

$1,788

Tue 7/811:00 amPUS - DCA

2 stops23h 48mMultiple Airlines

Tue 7/154:30 pmDCA - PUS

3 stops39h 15mMultiple Airlines

Deal found 6/16

$1,166

Tue 7/810:40 amPUS - DCA

2 stops25h 49mDelta

Tue 7/156:40 amDCA - PUS

2 stops23h 55mDelta

Deal found 6/14

$1,679

Tue 9/302:15 pmPUS - DCA

2 stops22h 16mKorean Air

Sat 10/117:40 amDCA - PUS

2 stops22h 55mKorean Air

Deal found 6/15

$3,574

Last-minute flights from Busan to Washington, D.C.
Discover last-minute flight deals from Busan to Washington, D.C.. Data last updated June 16, 2025 and is based on user searches.

Tue 6/178:45 amPUS - IAD

2 stops47h 30mKLM

Tue 1/206:50 pmIAD - PUS

2 stops35h 55mKLM

Deal found 6/16

$1,542

Tue 6/178:05 amPUS - IAD

1 stop16h 10mKorean Air

Tue 1/2011:50 amIAD - PUS

1 stop38h 15mKorean Air

Deal found 6/16

$1,666

Mon 6/238:20 amPUS - IAD

2 stops35h 01mMultiple Airlines

Tue 7/810:20 amIAD - PUS

2 stops36h 50mMultiple Airlines

Deal found 6/16

$1,767

Mon 6/234:30 pmPUS - IAD

1 stop31h 45mKorean Air

Tue 7/81:30 pmIAD - PUS

1 stop29h 15mKorean Air

Deal found 6/16

$1,835

Wed 6/258:45 amPUS - IAD

2 stops34h 14mDelta

Sun 7/137:30 amIAD - PUS

2 stops23h 05mDelta

Deal found 6/14

$1,672

Tue 7/811:00 amPUS - DCA

2 stops23h 48mMultiple Airlines

Tue 7/154:30 pmDCA - PUS

3 stops39h 15mMultiple Airlines

Deal found 6/16

$1,166

Tue 7/88:50 amPUS - IAD

2 stops38h 15mMultiple Airlines

Fri 7/1112:15 pmIAD - PUS

2 stops31h 15mMultiple Airlines

Deal found 6/15

$1,177

Tue 7/84:30 pmPUS - IAD

1 stop31h 45mDelta

Fri 7/117:30 amIAD - PUS

2 stops24h 15mDelta

Deal found 6/15

$1,623

Tue 7/810:40 amPUS - DCA

2 stops25h 49mDelta

Tue 7/156:40 amDCA - PUS

2 stops23h 55mDelta

Deal found 6/14

$1,679

Tue 7/2912:45 pmPUS - IAD

1 stop19h 45mAir China

Tue 8/511:00 pmIAD - PUS

1 stop23h 45mAir China

Deal found 6/13

$1,788

Wed 7/309:00 pmPUS - DCA

2 stops36h 29mPhilippine Airlines

Wed 8/68:20 amDCA - PUS

2 stops46h 30mPhilippine Airlines

Deal found 6/15

$1,675

One-way flights from Busan to Washington, D.C.
Search for one-way flight options from Busan to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 16, 2025.

Tue 8/1910:50 amPUS - DCA

3 stops44h 09mMultiple Airlines

Deal found 6/15

$664

Mon 8/187:50 amPUS - IAD

2 stops36h 00mMultiple Airlines

Deal found 6/15

$884

Tue 7/299:00 pmPUS - DCA

2 stops36h 29mPhilippine Airlines

Deal found 6/14

$1,033

Wed 8/204:30 pmPUS - IAD

2 stops20h 10mKorean Air

Deal found 6/15

$1,299

Thu 7/314:30 pmPUS - IAD

2 stops36h 05mKLM

Deal found 6/16

$1,318

Tue 8/1912:45 pmPUS - IAD

1 stop19h 45mAir China

Deal found 6/15

$1,625

Mon 8/184:30 pmPUS - IAD

1 stop31h 45mDelta

Deal found 6/15

$1,655

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

Tue 9/16

8:05 am-9:21 pm

2 stops26h 16m

Washington, D.C. Dulles Intl

Tue 9/30

7:00 am-8:45 pm

2 stops24h 45m

$1,164

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Tue 7/8

11:00 am-9:48 pm

2 stops23h 48m

Washington, D.C. Reagan-National

Tue 7/15

4:30 pm-8:45 pm

3 stops39h 15m

$1,166

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Tue 9/16

4:30 pm-10:55 am

1 stop31h 25m

Washington, D.C. Dulles Intl

Tue 9/30

1:15 pm-8:45 pm

1 stop18h 30m

$1,355

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Wed 7/23

8:45 am-3:35 pm

2 stops43h 50m

Washington, D.C. Dulles Intl

Wed 7/30

5:25 pm-7:35 pm

2 stops37h 10m

$1,560

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Tue 7/8

4:30 pm-11:15 am

1 stop31h 45m

Washington, D.C. Dulles Intl

Fri 7/11

7:30 am-8:45 pm

2 stops24h 15m

$1,623

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Wed 7/30

9:00 pm-8:29 pm

2 stops36h 29m

Washington, D.C. Reagan-National

Wed 8/6

8:20 am-7:50 pm

2 stops46h 30m

$1,675

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Tue 7/8

10:40 am-11:29 pm

2 stops25h 49m

Washington, D.C. Reagan-National

Tue 7/15

6:40 am-7:35 pm

2 stops23h 55m

$1,679

BusanWashington, D.C.

PUS - IAD

PUSIAD

Busan Gimhae

Tue 7/29

12:45 pm-7:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Tue 8/5

11:00 pm-11:45 am

1 stop23h 45m

$1,788

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Tue 9/30

2:15 pm-11:31 pm

2 stops22h 16m

Washington, D.C. Reagan-National

Sat 10/11

7:40 am-7:35 pm

2 stops22h 55m

$3,574

BusanWashington, D.C.

PUS - DCA

PUSDCA

Busan Gimhae

Tue 8/19

10:50 am-5:59 pm

3 stops44h 09m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 16 results

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.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Delta and KLM from Busan to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,090 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very good

1,090 reviews

Korean Air

8.4

Very good

1,090 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Delta

8.0

Very good

7,963 reviews

Korean Air

8.4

Very good

1,090 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

KLM

7.8

Good

1,361 reviews

Korean Air

8.4

Very good

1,090 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Philippine Airlines

7.2

Good

875 reviews

Korean Air

8.4

Very good

1,090 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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.
What are the cheapest airlines to fly from Busan to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $1,033 on Philippine Airlines. Other airlines that offer cheap prices include Korean Air from $1,299 and KLM from $1,318 one-way.
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 $309). Flying from Busan to Washington, D.C. in July is currently the most expensive (average of $347). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

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$664+ Cheap flights from Busan (PUS) to Washington, D.C. (WAS)

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 8/19. 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.

Round-trip from

One-way 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 June 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 June 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, Delta and KLM from Busan to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.?

What are the cheapest airlines to fly from Busan to Washington, D.C. one-way?

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.?

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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 June 16, 2025.