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$632+ Cheap flights from Dulles Intl (IAD) 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PUS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
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 July 25, 2024.

Popular in

October

Cheapest in

September

Round-trip from

$1,292
(Air Canada)

One-way from

$632
(Kiwi.com)
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Washington, D.C. Dulles Intl to Busan Gimhae
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One-way flight 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 Friday 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 $2,158. 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.

What is the cheapest time of day to fly from IAD to 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 at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

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 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from Washington, D.C. to Busan in 2024. Check back regularly for other flight deals.
This Air Canada deal was found by Cheapflights users on 7/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/75:32 pmIAD - PUS
2 stops49h 03mMultiple Airlines
Mon 10/218:00 amPUS - IAD
2 stops36h 50mMultiple Airlines
Deal found 7/24$1,292
This JustFly deal was found by Cheapflights users on 7/24. 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 JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1010:09 pmIAD - PUS
2 stops45h 21mAir Canada
Sun 11/174:05 pmPUS - IAD
2 stops31h 41mAir Canada
Deal found 7/24$1,336
This Orbitz deal was found by Cheapflights users on 7/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/310:09 pmIAD - PUS
2 stops45h 21mMultiple Airlines
Sat 11/97:55 amPUS - IAD
2 stops38h 08mMultiple Airlines
Deal found 7/25$1,405
This Orbitz deal was found by Cheapflights users on 7/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:30 amIAD - PUS
2 stops40h 40mMultiple Airlines
Mon 10/2112:45 pmPUS - IAD
1 stop39h 25mMultiple Airlines
Deal found 7/24$1,519
This Orbitz deal was found by Cheapflights users on 7/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/219:55 amIAD - PUS
2 stops32h 40mMultiple Airlines
Sat 10/510:45 amPUS - IAD
2 stops43h 00mMultiple Airlines
Deal found 7/24$1,555
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:30 amIAD - PUS
2 stops25h 00mMultiple Airlines
Mon 10/215:50 pmPUS - IAD
3 stops34h 20mMultiple Airlines
Deal found 7/24$1,639
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:30 amIAD - PUS
3 stops25h 00mMultiple Airlines
Mon 10/215:50 pmPUS - IAD
3 stops34h 20mMultiple Airlines
Deal found 7/24$1,678
This Priceline deal was found by Cheapflights users on 7/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/71:25 pmIAD - PUS
1 stop30h 45mMultiple Airlines
Mon 10/2112:45 pmPUS - IAD
1 stop39h 25mMultiple Airlines
Deal found 7/24$1,797
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2110:55 amIAD - PUS
3 stops35h 40mMultiple Airlines
Sat 10/55:50 pmPUS - IAD
3 stops35h 20mMultiple Airlines
Deal found 7/24$1,822

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 2,752,877 searches. Data last updated July 25, 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.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:10 pmIAD - PUS
3 stops47h 35mMultiple Airlines
Deal found 7/24$632
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2411:15 amIAD - PUS
2 stops55h 30mMultiple Airlines
Deal found 7/24$662
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/241:40 pmIAD - PUS
1 stop28h 55mKorean Air
Deal found 7/24$1,618

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,292 - $1,949

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 10/7

2 stops49h 03m

Busan Gimhae

Mon 10/21

2 stops36h 50m

$1,292

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/10

2 stops45h 21m

Busan Gimhae

Sun 11/17

2 stops31h 41m

$1,336

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/3

2 stops45h 21m

Busan Gimhae

Sat 11/9

2 stops38h 08m

$1,405

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 8/24

2 stops36h 50m

Busan Gimhae

Sat 9/7

2 stops35h 24m

$1,469

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 10/7

2 stops40h 40m

Busan Gimhae

Mon 10/21

1 stop39h 25m

$1,519

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/10

1 stop18h 55m

Busan Gimhae

Sun 11/17

1 stop32h 00m

$1,874

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops39h 45m

Busan Gimhae

Tue 10/1

2 stops45h 27m

$1,882

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sun 11/10

2 stops33h 00m

Busan Gimhae

Sun 11/17

1 stop27h 30m

$1,885

Washington, D.C. Dulles IntlBusan Gimhae

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 9/21

2 stops35h 10m

Busan Gimhae

Tue 10/1

1 stop16h 15m

$1,949

Flights are sorted by cheapest first

Deals found on 7/24

What is the cheapest day 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 July 21, 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 Tuesday at noon when fares are most often at their lowest. Tuesday afternoons 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

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 July 25, 2024.
Read reviews from past customers who have flown Air Canada, Korean Air and Delta 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
1,092 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

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
1,092 reviews
Korean Air
8.5
Very good
1,092 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

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
9,630 reviews
Korean Air
8.5
Very good
1,092 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

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
7.1
Good
286 reviews
Korean Air
8.5
Very good
1,092 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

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 Canada
6.9
Okay
7,353 reviews
Korean Air
8.5
Very good
1,092 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

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 $1,300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Busan for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,292, but on average you can expect to pay $1,653.

  • 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 Air Canada. Our recent data shows that you can find tickets from as low as $1,336 on this airline. Additional options worth looking into are Korean Air and Air China, starting at $1,874 and $1,882 round-trip. Air Canada is 39% 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 7/25.

  • What is the cheapest month 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 $975). Flying from Washington, D.C. Dulles Intl Airport to Busan in July is currently the most expensive (average of $1,866). 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

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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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,827Average$1,948FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,944Average$2,003FlexibilityNo cancel feeOn-timeN/A
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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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