HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Busan (PUS) from $746

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — PUS
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Dulles Intl to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2024.

Popular in

June

Cheapest in

February

Average price

$2,202

Round-trip from

$894
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Washington, D.C. Dulles Intl to Busan Gimhae
Search Deals

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Busan?

Users have found that flying from Washington, D.C. Dulles Intl Airport to Busan on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Busan?

March can be a great time to fly to Busan from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $2,143. Cheapflights users have found deals in the month of March for as cheap as $1,931. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Busan (IAD - PUS)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Busan in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Cheap China Airlines flights from Dulles Intl to Busan

Explore cheap flight options specifically provided by China Airlines for the route between Dulles Intl and Busan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Take a peek at the cheapest China Airlines flights we've detected traveling from Washington, D.C. to Busan. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 9/214:55 pmIAD - PUS
2 stops37h 00mChina Airlines
Tue 10/112:15 pmPUS - IAD
2 stops36h 55mChina Airlines
Deal found 5/27$1,606
Sat 10/124:55 pmIAD - PUS
2 stops37h 00mChina Airlines
Sun 10/2711:50 amPUS - IAD
2 stops37h 20mChina Airlines
Deal found 5/27$1,647
Sat 10/124:55 pmIAD - PUS
2 stops29h 20mChina Airlines
Sun 10/2711:50 amPUS - IAD
2 stops37h 20mChina Airlines
Deal found 5/28$1,878

Cheap Delta flights from Dulles Intl to Busan

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Busan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Have a look at some of the cheapest available Delta flights departing from Washington, D.C. and landing in Busan. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 9/213:00 pmIAD - PUS
2 stops29h 35mDelta
Tue 10/14:25 pmPUS - IAD
1 stop31h 50mDelta
Deal found 5/28$1,953
Sat 9/213:00 pmIAD - PUS
2 stops29h 35mDelta
Wed 10/24:25 pmPUS - IAD
1 stop31h 50mDelta
Deal found 5/27$2,053
Thu 7/187:25 amIAD - PUS
2 stops35h 10mDelta
Wed 7/318:00 amPUS - IAD
2 stops34h 56mDelta
Deal found 5/28$2,403

Cheap Dulles Intl to Busan flights in May & June 2024

Find cheap flight options from Dulles Intl to Busan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
Check out some of the best flight deals from Washington, D.C. to Busan in 2024. Check back regularly for other flight deals.
Tue 6/186:00 amIAD - PUS
2 stops24h 35mKorean Air
Fri 7/264:25 pmPUS - IAD
2 stops20h 33mKorean Air
Deal found 5/28$3,549

Dulles Intl to Busan 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Busan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Check out some of the best flight deals from Washington, D.C. to Busan in 2024. Check back regularly for other flight deals.
Sat 9/214:55 pmIAD - PUS
2 stops37h 00mChina Airlines
Tue 10/112:15 pmPUS - IAD
2 stops36h 55mChina Airlines
Deal found 5/27$1,606
Fri 10/45:27 pmIAD - PUS
2 stops28h 48mMultiple Airlines
Fri 10/2512:45 pmPUS - IAD
1 stop39h 25mMultiple Airlines
Deal found 5/27$1,630
Sat 10/124:55 pmIAD - PUS
2 stops37h 00mChina Airlines
Sun 10/2711:50 amPUS - IAD
2 stops37h 20mChina Airlines
Deal found 5/27$1,647
Sat 10/267:02 amIAD - PUS
2 stops38h 48mMultiple Airlines
Mon 11/257:35 pmPUS - IAD
2 stops23h 56mMultiple Airlines
Deal found 5/28$1,659
Sat 10/266:50 pmIAD - PUS
3 stops47h 20mMultiple Airlines
Mon 11/257:55 amPUS - IAD
3 stops45h 08mMultiple Airlines
Deal found 5/28$1,692
Fri 10/45:27 pmIAD - PUS
2 stops28h 48mMultiple Airlines
Fri 10/258:35 amPUS - IAD
2 stops45h 10mMultiple Airlines
Deal found 5/27$1,774
Fri 10/44:00 pmIAD - PUS
3 stops39h 45mMultiple Airlines
Fri 10/2511:00 amPUS - IAD
2 stops22h 31mMultiple Airlines
Deal found 5/27$1,809
Sat 10/265:35 pmIAD - PUS
2 stops29h 10mMultiple Airlines
Mon 11/257:55 amPUS - IAD
3 stops45h 08mMultiple Airlines
Deal found 5/28$1,854
Sat 10/124:55 pmIAD - PUS
2 stops29h 20mChina Airlines
Sun 10/2711:50 amPUS - IAD
2 stops37h 20mChina Airlines
Deal found 5/28$1,878

One-way flights to Busan from Dulles Intl

Search for one-way flight options from Dulles Intl to Busan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Busan. Users in need of a round-trip flight from Washington, D.C. to Busan instead should update the search form at the top of page.
Wed 8/149:50 pmIAD - PUS
2 stops44h 55mMultiple Airlines
Deal found 5/28$746
Wed 8/145:43 pmIAD - PUS
3 stops37h 17mMultiple Airlines
Deal found 5/28$780
Fri 7/197:41 pmIAD - PUS
2 stops26h 34mMultiple Airlines
Deal found 5/27$1,159
Wed 8/141:40 pmIAD - PUS
1 stop39h 40mKorean Air
Deal found 5/28$1,319
Tue 6/115:03 pmIAD - PUS
2 stops29h 12mChina Airlines
Deal found 5/27$1,470
Fri 7/191:40 pmIAD - PUS
1 stop16h 55mKorean Air
Deal found 5/27$2,131
Tue 6/111:25 pmIAD - PUS
1 stop18h 20mKorean Air
Deal found 5/27$2,725

Find flights from Dulles Intl to Busan within your budget

Customize your flight search to find flights from Dulles Intl 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 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,503 - $2,336

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 11/20

2 stops27h 23m

Busan Gimhae

Tue 12/3

2 stops38h 20m

$1,503

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops37h 00m

Busan Gimhae

Tue 10/1

2 stops36h 55m

$1,606

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Fri 10/4

2 stops28h 48m

Busan Gimhae

Fri 10/25

1 stop39h 25m

$1,630

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 10/12

2 stops37h 00m

Busan Gimhae

Sun 10/27

2 stops37h 20m

$1,647

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 10/26

2 stops38h 48m

Busan Gimhae

Mon 11/25

2 stops23h 56m

$1,659

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 11/20

1 stop34h 40m

Busan Gimhae

Tue 12/3

1 stop27h 30m

$1,863

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops29h 35m

Busan Gimhae

Tue 10/1

1 stop31h 50m

$1,953

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 9/22

2 stops40h 15m

Busan Gimhae

Fri 9/27

1 stop39h 25m

$2,256

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Thu 7/18

2 stops32h 00m

Busan Gimhae

Wed 7/31

2 stops45h 10m

$2,336

Flights are sorted by cheapest first

Deals found on 5/28

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Busan?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Busan. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Busan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dulles Intl to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Dulles Intl 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.

Temperature and rainfall in Busan by month

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

PUS

Temperature

39.2 - 78.8 °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 May 29, 2024.
Read reviews from past customers who have flown China Airlines, Delta and Air China from Washington, D.C. to Busan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,152 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very good
897 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
10,476 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Air France
7.5
Good
1,734 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Air China
7.0
Good
401 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Boarding

8.6

Comfort

8.3

Food

8.1

Crew

8.8

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Busan, you will be flying into Gimhae. Busan Gimhae (PUS) is just 7.2 mi from the center of the city. Gimhae is the only Busan airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Busan Gimhae from Washington, D.C. Dulles Intl on a regular basis.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Busan for under $1,600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Busan for under $1,600. The cheapest flight booked recently is on Multiple Airlines for just $1,503, but on average you can expect to pay $1,813.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Busan round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Busan is China Airlines. Our recent data shows that you can find tickets from as low as $1,606 on this airline. Additional options worth looking into are Korean Air and Delta, starting at $1,863 and $1,953 round-trip. China Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does IAD to PUS mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while PUS stands for Busan Gimhae Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Dulles Intl to Busan that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Busan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Busan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Busan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Busan that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Busan?

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

  • Can I find deals for business class flights from Dulles Intl to Busan?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Busan that allow pets onboard?

    Many airlines flying from Dulles Intl to Busan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Busan?

    Yes, you can often find last-minute deals on Dulles Intl to Busan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Busan flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Busan flight deals you see on this page were last updated on 5/28.

  • When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Busan?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Busan (average of $894). Flying from Washington, D.C. Dulles Intl Airport to Busan in July is currently the most expensive (average of $2,043). 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 Dulles Intl to Busan
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Baltimore to Incheon Intl flights
Reagan-National to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Baltimore to Busan flights
Reagan-National to Busan flights
Baltimore to Daegu flights
Dulles Intl to Daegu flights
Dulles Intl to Jeju City flights
Reagan-National to Jeju City flights
Dulles Intl to Ulsan flights

Top 2 airlines flying from Dulles Intl to Busan

Discover the top 2 airlines that operate flights from Dulles Intl 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 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,944Average$2,029FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Korean AirCheapest$1,964Average$2,307FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Chicago to Houston flights
New Orleans to Orlando flights
Los Angeles to Cabo San Lucas flights
Salt Lake City to Los Angeles flights
Miami to Madrid flights
New York to Barcelona flights
Minneapolis to Orlando flights
New York to Las Vegas flights
Los Angeles to El Salvador flights
Minneapolis to Dallas flights
Honolulu to Las Vegas flights
Washington, D.C. Dulles Intl Airport to Pullman flights

Search flights from Dulles Intl to Busan by cabin class

Find flights from Dulles Intl to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Busan?

When you search for this flight from Dulles Intl to Busan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Busan?

Cheapflights helps you find that perfect flight to Busan from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dulles Intl to Busan with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Busan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Busan become cheaper?

Yes, Cheapflights offers price alerts on Dulles Intl to Busan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines