Title: Cheap Flights from Washington (DCA) to Busan (PUS) - Expedia.ca ![](https://images.trvl-media.com/place/602043/70fedfd1-0f5d-4e6d-a5a5-d5b507594f01.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602043/70fedfd1-0f5d-4e6d-a5a5-d5b507594f01.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (DCA) to Busan (PUS) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ronald Reagan National Airport (DCA) to Gimhae Airport (PUS) - ![Philippine Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PR.svg) Philippine Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:pus,departure:03/11/2025TANYT&leg2=from:pus,to:dca,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PR"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:pus,departure:03/11/2025TANYT&leg2=from:pus,to:dca,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.ca/Flights-Search?leg1=from:dca,to:pus,departure:03/11/2025TANYT&leg2=from:pus,to:dca,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from National Airport to PUS? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Ronald Reagan Washington National Airport (DCA) to Gimhae Airport (PUS) was . Great fares don't hang around forever, so make sure you book yours today. 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)? > This differs between air carriers, as each one has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy-to-follow instructions on how to cancel online. ### How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to Busan Airport that have flexible change policies? > Flights from National Airport to PUS 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 added fees to worry about. ### How far is the flight from Ronald Reagan Washington National Airport (DCA) to PUS? > Arlington to Busan is around 11,400 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Toss in some snacks to nibble on throughout your flight too. ### Which airlines fly direct from DCA to Busan Airport? > You won't find any airlines operating directly between DCA and Gimhae Airport (PUS), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are National Airport to Gimhae Airport (PUS) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can occasionally score a bargain, with some super cheap fares from DCA to Busan Airport surfacing a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance. ## Travel information | Origin airport | Ronald Reagan Washington National | | --- | --- | | Destination airport | Gimhae | | Distance | 11295 km | ## Book with confidence ### Washington 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 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 Ronald Reagan Washington National, DCA 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. 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