Cheap Flights from Sydney (SYD) to Washington (DCA) ~

Round-trip flights between Mascot Airport and Ronald Reagan Washington National Airport (DCA) start from . This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.

We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.

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 Kingsford Smith Intl. Airport (SYD) to Ronald Reagan Washington National Airport (DCA) flights, you'll see a "no change fees" filter for you to select.

Sydney to Arlington is around 15,700 kilometers, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take a few snacks to nibble on throughout your flight too.

At the moment, no airlines offer flights directly from Sydney Airport to National Airport. You'll have to book a flight with one or more stops. To score the best connections and price, lock in your fare well in advance.

Flight prices change all the time, so not always. While last-minute deals between Sydney Airport and DCA are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines publish their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when prices drop.