S$1,257 Cheap Flights from Washington to Busan

View S$1,257 flight on Tue, 29 Jul, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Gimhae Airport (PUS)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington to Busan (DCA-PUS)

Prices were available within the past 7 days and start at S$1,257 for one-way flights and S$2,526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,526 Return, found 1 day ago
S$2,526
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,526 found 1 day ago
Alaska Airlines
Sat, 26 Jul - Sat, 2 Aug
DCA
Washington
PUS
Busan
S$2,630 Return, found 5 hours ago
S$2,630
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 26 Jul from Washington to Busan, returning Sat, 2 Aug, priced at S$2,630 found 5 hours ago
Alaska Airlines
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,655 Return, found 1 day ago
S$2,655
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,655 found 1 day ago
Delta
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,708 Return, found 1 day ago
S$2,708
Return
found 1 day ago
Select Delta flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,708 found 1 day ago
Delta
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,709 Return, found 1 day ago
S$2,709
Return
found 1 day ago
Select Delta flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,709 found 1 day ago
United
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,754 Return, found 1 day ago
S$2,754
Return
found 1 day ago
Select United flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,754 found 1 day ago
Alaska Airlines
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,837 Return, found 1 day ago
S$2,837
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,837 found 1 day ago
Delta
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,869 Return, found 1 day ago
S$2,869
Return
found 1 day ago
Select Delta flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,869 found 1 day ago
Korean Air
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,876 Return, found 1 day ago
S$2,876
Return
found 1 day ago
Select Korean Air flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,876 found 1 day ago
Air Canada
Thu, 24 Jul - Thu, 31 Jul
DCA
Washington
PUS
Busan
S$2,898 Return, found 1 day ago
S$2,898
Return
found 1 day ago
Select Air Canada flight, departing Thu, 24 Jul from Washington to Busan, returning Thu, 31 Jul, priced at S$2,898 found 1 day ago
Washington to Busan route information
Origin airport
Ronald Reagan Washington National
Destination airport
Gimhae
Return price
S$2,525
Distance
11295 km

Perfect flights from Washington to Busan

Your Journey from Washington to Busan

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Busan caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Alaska Airlines, American Airlines, United, Delta, Philippine Airlines, Korean Air, Air Canada. Our selection of flights from Ronald Reagan Washington National to Gimhae caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Busan Flights

Experience the joy of finding cheap flights from Ronald Reagan Washington National to Gimhae that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,257 and roundtrip prices from S$2,526*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Busan with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Busan

Picture yourself stepping off the plane in Busan and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Busan Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Busan.
 

Beyond the Flight – Exploring Busan

With Expedia, your adventure extends beyond the flight. Explore Busan at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Busan with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Busan with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from DCA to Gimhae Airport (PUS)?
The lowest price advertised for a round-trip journey from DCA to PUS is S$2,526. But you better act soon. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Gimhae Airport (PUS)?
We get that things crop up unexpectedly, so we’ve made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to PUS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DCA to PUS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from National Airport to Busan Airport?
With around 11,400 kilometres separating Arlington and Busan, your flight will be a long one. Pack wisely and make your time in the air comfortable. Simple things like a spare pair of socks and some noise-cancelling headphones can make a huge difference.
Which airlines fly direct from DCA to Busan Airport?
Unfortunately, there are no airlines that directly fly between Ronald Reagan Washington National Airport (DCA) and Busan Airport. You’ll need to book a flight with at least one stop.
Are National Airport to Gimhae Airport (PUS) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from DCA to Busan Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out! If you’d prefer to start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Washington Airports

Baltimore

Baltimore Washington Intl. Thurgood Marshall to Busan
S$2,648.40

Washington

Washington Dulles Intl. to Busan
S$2,707.60
*Available to Expedia members.