S$1,194 Cheap Flights from Washington to Sydney

View S$1,194 flight on Sun, 11 May,2025Opens in a new window

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Cheap Flights from Washington to Sydney (DCA-SYD)

Prices were available within the past 7 days and start at S$1,194 for one-way flights and S$1,231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$1,231 Return, found 6 days ago
S$1,231
Return
found 6 days ago
Select Delta flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$1,231 found 6 days ago
Qantas Airways
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,044 Return, found 6 days ago
S$2,044
Return
found 6 days ago
Select Qantas Airways flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,044 found 6 days ago
United
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,065 Return, found 6 days ago
S$2,065
Return
found 6 days ago
Select United flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,065 found 6 days ago
Air New Zealand
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,274 Return, found 6 days ago
S$2,274
Return
found 6 days ago
Select Air New Zealand flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,274 found 6 days ago
American Airlines
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,312 Return, found 6 days ago
S$2,312
Return
found 6 days ago
Select American Airlines flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,312 found 6 days ago
United
Thu, 8 May - Thu, 15 May
DCA
Washington
SYD
Sydney
S$2,404 Return, found 3 days ago
S$2,404
Return
found 3 days ago
Select United flight, departing Thu, 8 May from Washington to Sydney, returning Thu, 15 May, priced at S$2,404 found 3 days ago
Delta
Thu, 8 May - Thu, 15 May
DCA
Washington
SYD
Sydney
S$2,416 Return, found 3 days ago
S$2,416
Return
found 3 days ago
Select Delta flight, departing Thu, 8 May from Washington to Sydney, returning Thu, 15 May, priced at S$2,416 found 3 days ago
Delta
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,481 Return, found 6 days ago
S$2,481
Return
found 6 days ago
Select Delta flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,481 found 6 days ago
United
Sun, 11 May - Sun, 25 May
DCA
Washington
SYD
Sydney
S$2,489 Return, found 6 days ago
S$2,489
Return
found 6 days ago
Select United flight, departing Sun, 11 May from Washington to Sydney, returning Sun, 25 May, priced at S$2,489 found 6 days ago
United
Thu, 8 May - Thu, 15 May
DCA
Washington
SYD
Sydney
S$2,546 Return, found 3 days ago
S$2,546
Return
found 3 days ago
Select United flight, departing Thu, 8 May from Washington to Sydney, returning Thu, 15 May, priced at S$2,546 found 3 days ago
Washington to Sydney route information
Origin airport
Ronald Reagan Washington National
Destination airport
Kingsford Smith Intl.
Airlines serving
American Airlines, Delta, Qantas Airways, United
Return price
S$1,231
Distance
15623 km

Flights from Washington to Sydney

There are several airlines that operate frequent flights from Washington D.C. (DCA) to Sydney (SYD) including

The earliest flight leaves Ronald Reagan Washington National Airport at 14:59 and arrives at Kingsford Smith Intl. Airport at 06:05. The last flight of the day departs Washington D.C. at 18:30 and arrives at Sydney at 09:15.

The flight distance from Washington D.C. to Sydney is about 15821 km, the shortest flight is 21 hours 35 minutes with Qantas Airways."

Expedia lets you search across the largest number of airlines and Sydney flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Washington Sydney flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Washington to Sydney trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Sydney flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Washington to Sydney with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from National Airport to SYD?
Round-trip tickets between Ronald Reagan Washington National Airport (DCA) and Mascot Airport start from S$1,231. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. 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 Mascot Airport?
Every air carrier has its own terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from DCA to Mascot Airport 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 Ronald Reagan Washington National Airport (DCA) to SYD flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to SYD?
The distance is around 15,700 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Not sure what to take on board your Arlington to Sydney flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from National Airport to Mascot Airport?
Unfortunately, there are no airlines that fly direct between National Airport and SYD. You’ll have to book a flight with at least one stop.
Are DCA to SYD flight tickets cheaper when they're purchased at the last minute?
It is possible to get an awesome last-minute deal from DCA to SYD, but there’s no guarantee. As many airlines release prices up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be sure you’re always getting the latest offers.

Explore a world of travel with Expedia

Washington Airports

Washington

Washington Dulles Intl. to Sydney
S$1,230.80

Baltimore

*Available to Expedia members.