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Cheap flights from Dulles Intl (IAD) to Busan (PUS) from $1,118

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 7/19. 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
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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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 7, 2024.

Popular in

June

Cheapest in

February

Average price

$2,202

Round-trip from

$894
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 17% potential price drop
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Average for round-trip flights in May 2024
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From Washington, D.C. Dulles Intl to Busan Gimhae
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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 Monday 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 $2,145. 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 14% 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 2,749,864 searches. Data last updated May 7, 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 stops29h 20mChina Airlines
Wed 10/27:55 pmPUS - IAD
2 stops53h 15mChina Airlines
Deal found 5/7$1,558
Sat 9/214:55 pmIAD - PUS
2 stops29h 20mChina Airlines
Wed 10/27:55 pmPUS - IAD
2 stops53h 15mChina Airlines
Deal found 5/6$1,686

Cheap Korean Air flights from Dulles Intl to Busan

Explore cheap flight options specifically provided by Korean Air 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 2,749,864 searches. Data last updated May 7, 2024.
Have a look at some of the cheapest available Korean Air 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.
Thu 8/221:40 pmIAD - PUS
1 stop34h 50mKorean Air
Thu 8/297:00 amPUS - IAD
1 stop17h 15mKorean Air
Deal found 5/6$1,950
Sat 9/216:00 amIAD - PUS
2 stops24h 35mKorean Air
Tue 10/18:00 amPUS - IAD
1 stop16h 15mKorean Air
Deal found 5/6$2,038
Sat 9/211:25 pmIAD - PUS
1 stop17h 10mKorean Air
Wed 10/28:00 amPUS - IAD
2 stops20h 30mKorean Air
Deal found 5/6$2,043
Sat 9/211:25 pmIAD - PUS
1 stop17h 10mKorean Air
Wed 10/24:25 pmPUS - IAD
1 stop31h 50mKorean Air
Deal found 5/6$2,129
Sun 9/221:25 pmIAD - PUS
1 stop31h 10mKorean Air
Fri 9/277:00 amPUS - IAD
1 stop17h 15mKorean Air
Deal found 5/6$2,444
Thu 7/186:00 amIAD - PUS
2 stops23h 20mKorean Air
Wed 7/317:00 amPUS - IAD
1 stop17h 15mKorean Air
Deal found 5/6$2,804
Fri 7/1210:05 amIAD - PUS
2 stops20h 30mKorean Air
Sat 7/207:00 amPUS - IAD
1 stop17h 15mKorean Air
Deal found 5/6$2,901
Mon 7/11:40 pmIAD - PUS
1 stop18h 05mKorean Air
Sun 7/144:25 pmPUS - IAD
2 stops20h 34mKorean Air
Deal found 5/6$3,093
Mon 7/11:40 pmIAD - PUS
1 stop18h 05mKorean Air
Sun 7/144:25 pmPUS - IAD
2 stops20h 34mKorean Air
Deal found 5/7$3,094

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 2,749,864 searches. Prices were last updated on May 7, 2024.
Check out some of the best flight deals from Washington, D.C. to Busan in 2024. Check back regularly for other flight deals.
Sun 6/25:25 pmIAD - PUS
2 stops32h 30mMultiple Airlines
Thu 8/227:55 pmPUS - IAD
2 stops32h 40mMultiple Airlines
Deal found 5/6$2,353
Sun 6/212:15 pmIAD - PUS
1 stop35h 30mMultiple Airlines
Thu 8/227:50 amPUS - IAD
2 stops44h 23mMultiple Airlines
Deal found 5/6$2,534
Sun 6/212:15 pmIAD - PUS
1 stop35h 30mMultiple Airlines
Thu 8/228:30 pmPUS - IAD
1 stop27h 45mMultiple Airlines
Deal found 5/6$3,474

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 2,749,864 searches. Data last updated May 7, 2024.
Check out some of the best flight deals from Washington, D.C. to Busan in 2024. Check back regularly for other flight deals.
Thu 8/225:00 pmIAD - PUS
2 stops29h 15mMultiple Airlines
Thu 8/297:55 pmPUS - IAD
2 stops32h 18mMultiple Airlines
Deal found 5/6$1,491
Sat 9/214:55 pmIAD - PUS
2 stops29h 20mChina Airlines
Wed 10/27:55 pmPUS - IAD
2 stops53h 15mChina Airlines
Deal found 5/7$1,558
Sat 9/214:55 pmIAD - PUS
2 stops29h 20mChina Airlines
Wed 10/27:55 pmPUS - IAD
2 stops53h 15mChina Airlines
Deal found 5/6$1,686
Thu 8/221:40 pmIAD - PUS
1 stop16h 55mDelta
Thu 8/2910:45 amPUS - IAD
2 stops24h 07mDelta
Deal found 5/6$1,909
Thu 8/221:40 pmIAD - PUS
1 stop34h 50mKorean Air
Thu 8/297:00 amPUS - IAD
1 stop17h 15mKorean Air
Deal found 5/6$1,950
Sun 9/226:00 pmIAD - PUS
2 stops28h 45mMultiple Airlines
Fri 9/2712:45 pmPUS - IAD
2 stops37h 45mMultiple Airlines
Deal found 5/6$1,991
Sat 9/216:00 amIAD - PUS
2 stops24h 35mKorean Air
Tue 10/18:00 amPUS - IAD
1 stop16h 15mKorean Air
Deal found 5/6$2,038
Sat 9/211:25 pmIAD - PUS
1 stop17h 10mKorean Air
Wed 10/28:00 amPUS - IAD
2 stops20h 30mKorean Air
Deal found 5/6$2,043
Fri 7/127:41 pmIAD - PUS
2 stops26h 34mMultiple Airlines
Sat 7/207:55 pmPUS - IAD
2 stops32h 21mMultiple Airlines
Deal found 5/6$2,112

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 2,749,864 searches. Data last updated May 7, 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.
Fri 7/197:41 pmIAD - PUS
2 stops26h 34mMultiple Airlines
Deal found 5/6$1,118
Fri 7/191:40 pmIAD - PUS
1 stop16h 55mKorean Air
Deal found 5/6$2,131

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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,491 - $2,235

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Thu 8/22

2 stops29h 15m

Busan Gimhae

Thu 8/29

2 stops32h 18m

$1,491

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops29h 20m

Busan Gimhae

Wed 10/2

2 stops53h 15m

$1,558

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops29h 20m

Busan Gimhae

Wed 10/2

2 stops53h 15m

$1,686

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 7/1

2 stops32h 00m

Busan Gimhae

Sun 7/14

2 stops48h 10m

$1,861

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Thu 8/22

1 stop16h 55m

Busan Gimhae

Thu 8/29

2 stops24h 07m

$1,909

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Thu 8/22

1 stop34h 50m

Busan Gimhae

Thu 8/29

1 stop17h 15m

$1,950

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 9/22

2 stops28h 45m

Busan Gimhae

Fri 9/27

2 stops37h 45m

$1,991

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops24h 35m

Busan Gimhae

Tue 10/1

1 stop16h 15m

$2,038

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 7/1

2 stops32h 00m

Busan Gimhae

Sun 7/14

2 stops48h 10m

$2,235

Flights are sorted by cheapest first

Deals found on 5/6

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 5, 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. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Busan by month

Plan your trip from Dulles Intl to Busan by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Busan is currently $1,625 while a round-trip flight costs $1,858. Price data was last updated on April 28, 2024.

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 $2,081). 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.

January

$1,362

February

$1,715

March

$1,485

April

$1,526

May

$1,689

June

$1,870

July

$2,081

August

$1,597

September

$1,558

October

$1,726

November

$894

December

$1,890

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 7, 2024.
Read reviews from past customers who have flown China Airlines, Korean Air and Air France 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
8.6
Very good
1,183 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.6

Food

8.2

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Korean Air
8.6
Very good
1,183 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.6

Food

8.2

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

China Airlines
8.3
Very good
925 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.6

Food

8.2

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Delta
8.1
Very good
10,810 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.6

Food

8.2

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

Air France
7.5
Good
1,779 reviews
Korean Air
8.6
Very good
1,183 reviews
Check prices

Entertainment

8.2

Crew

8.8

Boarding

8.6

Overall

8.6

Food

8.2

Comfort

8.3

Reviews

1 / 10

flight with Delta Airbus is safe, on time and friendly. If the food can have more choices like instant noodles, sandwich other than pizza would be better. Pizza is too salty.

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 $1,500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Busan for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,491, but on average you can expect to pay $2,149.

  • 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 $1,558 on this airline. Additional options worth looking into are Air France and Delta, starting at $1,861 and $1,909 round-trip. China Airlines is 34% 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 5/7.

See more FAQs

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Alternative routes for Dulles Intl to Busan
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,749,864 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,884Average$2,284FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
DeltaCheapest$1,944Average$2,029FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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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.
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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.

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