Busan

$1,305+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PUS
may. 5 — may. 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Busan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,413
(Kiwi.com)

One-way from

$1,305
(oojo)

Popular in

December

Cheapest in

January

Average price

$2,227
Provider with most accurate pricing for Washington, D.C. (WAS)-Busan Gimhae flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Busan Gimhae flights.
From District of Columbia to Busan Gimhae
One-way flight from District of Columbia to Busan Gimhae
Highest demand for flights based on searches. 0% potential increase in price ($9 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 abril 30, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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.
mar. 7/2211:00 amIAD - PUS
2 stops37h 35mMultiple Airlines
mié. 8/132:20 pmPUS - IAD
2 stops38h 20mMultiple Airlines
Deal found 4/29$1,663
This oojo deal was found by Cheapflights users on 4/29. 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.
mar. 7/227:59 pmIAD - PUS
2 stops26h 16mChina Airlines
mar. 8/128:00 pmPUS - IAD
2 stops23h 50mChina Airlines
Deal found 4/29$1,734
This oojo deal was found by Cheapflights users on 4/29. 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.
mar. 7/226:58 pmDCA - PUS
2 stops27h 17mChina Airlines
mar. 8/1210:20 amPUS - DCA
2 stops44h 38mChina Airlines
Deal found 4/29$1,752
This Mytrip deal was found by Cheapflights users on 4/29. 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.
sáb. 5/3112:55 pmDCA - PUS
3 stops35h 40mMultiple Airlines
jue. 6/512:45 pmPUS - DCA
3 stops33h 08mMultiple Airlines
Deal found 4/29$1,939
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/215:30 pmDCA - PUS
2 stops37h 20mPhilippine Airlines
lun. 8/119:00 pmPUS - DCA
2 stops36h 59mPhilippine Airlines
Deal found 4/29$2,087
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2211:00 pmIAD - PUS
1 stop23h 45mAir China
mar. 8/1212:45 pmPUS - IAD
2 stops49h 00mAir China
Deal found 4/29$2,188
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/215:53 pmIAD - PUS
2 stops27h 22mAsiana Airlines
mié. 8/133:00 pmPUS - IAD
2 stops27h 18mAsiana Airlines
Deal found 4/29$2,259
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/221:30 pmIAD - PUS
1 stop29h 35mKorean Air
mié. 8/134:30 pmPUS - IAD
2 stops19h 45mKorean Air
Deal found 4/29$2,392
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/211:30 pmIAD - PUS
1 stop18h 15mDelta
sáb. 8/168:05 amPUS - IAD
1 stop16h 10mDelta
Deal found 4/29$2,728
This AranGrant deal was found by Cheapflights users on 4/29. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/238:59 amDCA - PUS
2 stops34h 06mKorean Air
mar. 8/1212:15 pmPUS - DCA
2 stops22h 06mKorean Air
Deal found 4/29$6,213
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/265:25 pmIAD - PUS
2 stops49h 40mKLM
mié. 8/134:30 pmPUS - IAD
2 stops36h 05mKLM
Deal found 4/29$9,381

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 abril 30, 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

mar. 7/22

11:00 am-1:35 pm

2 stops37h 35m

Busan Gimhae

mié. 8/13

2:20 pm-3:40 pm

2 stops38h 20m

$1,663

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

mar. 7/22

7:59 pm-11:15 am

2 stops26h 16m

Busan Gimhae

mar. 8/12

8:00 pm-6:50 am

2 stops23h 50m

$1,734

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

mar. 7/22

6:58 pm-11:15 am

2 stops27h 17m

Busan Gimhae

mar. 8/12

10:20 am-5:58 pm

2 stops44h 38m

$1,752

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

sáb. 5/31

12:55 pm-1:35 pm

3 stops35h 40m

Busan Gimhae

jue. 6/5

12:45 pm-8:53 am

3 stops33h 08m

$1,939

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

lun. 7/21

5:30 pm-7:50 pm

2 stops37h 20m

Busan Gimhae

lun. 8/11

9:00 pm-8:59 pm

2 stops36h 59m

$2,087

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

mar. 7/22

11:00 pm-11:45 am

1 stop23h 45m

Busan Gimhae

mar. 8/12

12:45 pm-12:45 am

2 stops49h 00m

$2,188

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

lun. 7/21

5:53 pm-10:15 am

2 stops27h 22m

Busan Gimhae

mié. 8/13

3:00 pm-5:18 am

2 stops27h 18m

$2,259

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

mar. 7/22

1:30 pm-8:05 am

1 stop29h 35m

Busan Gimhae

mié. 8/13

4:30 pm-11:15 pm

2 stops19h 45m

$2,392

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

lun. 7/21

1:30 pm-8:45 pm

1 stop18h 15m

Busan Gimhae

sáb. 8/16

8:05 am-11:15 am

1 stop16h 10m

$2,728

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

mié. 7/23

8:59 am-8:05 am

2 stops34h 06m

Busan Gimhae

mar. 8/12

12:15 pm-9:21 pm

2 stops22h 06m

$6,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
1
2

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

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

Find hourly flight availability from District of Columbia to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Busan as you normally would.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated abril 30, 2025.

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.0
Very good

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines to fly from District of Columbia to Busan one-way?

    $1,305 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on Air China and Korean Air, with prices starting from $2,479 and $2,930, respectively.

  • 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 $2,247). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Busan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from District of Columbia to Busan

Discover the top airline 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,192Average$1,814FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.