CA $884 Cheap Flights from Washington (IAD) to Busan (PUS)

View CA $884 flight on Sat, Apr 25, 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Gimhae Airport (PUS)

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Cheap flights from Washington (IAD) to Busan (PUS)

Prices were available within the past 7 days and start at CA $884 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to PUS?
Start packing your bags, because round-trip flights between IAD and Gimhae Airport (PUS) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to PUS?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to PUS that have flexible change policies?
Flights from Dulles Intl. Airport to Busan Airport offering flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, without any additional fees to worry about.
How many hours is the flight from IAD to PUS?
The flight time from IAD to Busan Airport is approximately 17 hours. It's is no small journey, so make sure you fill your hand luggage with plenty to keep you busy.
How far is the flight from IAD to PUS?
With around 11,400 kilometres separating Washington Dulles Intl. Airport (IAD) and PUS, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Things like an eye mask and a good neck pillow should be in your hand luggage.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to PUS?
Flying directly between IAD and PUS isn't possible at the moment. However, you'll still be able to find a flight to Busan with at least one stop.
Are IAD to Busan Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from IAD to Busan Airport can be hit-or-miss. It is possible to find a bargain, but you could also miss out completely! If you'd rather start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Gimhae
Distance
11271 km

Book with confidence

Chantilly to Busan Flights

The easy way to book your flights from Washington to Busan 

With Expedia, it’s simple to find and book flights to Busan from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Gimhae, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Busan today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Gimhae, PUS 

Sort your search results by price to find great deals on your flight from Washington to Busan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Busan from Washington currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Busan  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Busan from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Busan with Expedia today.

Chantilly to Busan Flights
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