Cheap Flights from Washington (DCA) to Sydney (SYD) from AU$1,551

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

Prices were available within the past 7 days and start at AU$1,551 for one-way flights and AU$1,740 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue., 8 Oct. - Sat., 19 Oct.
DCA
Washington
SYD
Sydney
AU$1,740 Return, found 1 day ago
AU$1,740
Return
found 1 day ago
Select Delta flight, departing Tue., 8 Oct. from Washington to Sydney, returning Sat., 19 Oct., priced at AU$1,740 found 1 day ago
United
Mon., 22 Jul. - Mon., 29 Jul.
DCA
Washington
SYD
Sydney
AU$2,079 Return, found 4 days ago
AU$2,079
Return
found 4 days ago
Select United flight, departing Mon., 22 Jul. from Washington to Sydney, returning Mon., 29 Jul., priced at AU$2,079 found 4 days ago
Delta
Mon., 22 Jul. - Mon., 29 Jul.
DCA
Washington
SYD
Sydney
AU$2,114 Return, found 4 days ago
AU$2,114
Return
found 4 days ago
Select Delta flight, departing Mon., 22 Jul. from Washington to Sydney, returning Mon., 29 Jul., priced at AU$2,114 found 4 days ago
Delta
Tue., 30 Jul. - Sun., 11 Aug.
DCA
Washington
SYD
Sydney
AU$2,116 Return, found 1 day ago
AU$2,116
Return
found 1 day ago
Select Delta flight, departing Tue., 30 Jul. from Washington to Sydney, returning Sun., 11 Aug., priced at AU$2,116 found 1 day ago
Delta
Mon., 12 Aug. - Sun., 25 Aug.
DCA
Washington
SYD
Sydney
AU$2,118 Return, found 23 hours ago
AU$2,118
Return
found 23 hours ago
Select Delta flight, departing Mon., 12 Aug. from Washington to Sydney, returning Sun., 25 Aug., priced at AU$2,118 found 23 hours ago
United
Tue., 20 Aug. - Sat., 31 Aug.
DCA
Washington
SYD
Sydney
AU$2,155 Return, found 5 days ago
AU$2,155
Return
found 5 days ago
Select United flight, departing Tue., 20 Aug. from Washington to Sydney, returning Sat., 31 Aug., priced at AU$2,155 found 5 days ago
Air New Zealand
Sun., 8 Sep. - Mon., 16 Sep.
DCA
Washington
SYD
Sydney
AU$2,171 Return, found 3 days ago
AU$2,171
Return
found 3 days ago
Select Air New Zealand flight, departing Sun., 8 Sep. from Washington to Sydney, returning Mon., 16 Sep., priced at AU$2,171 found 3 days ago
Delta
Mon., 1 Jul. - Thu., 25 Jul.
DCA
Washington
SYD
Sydney
AU$2,190 Return, found 5 days ago
AU$2,190
Return
found 5 days ago
Select Delta flight, departing Mon., 1 Jul. from Washington to Sydney, returning Thu., 25 Jul., priced at AU$2,190 found 5 days ago
Delta
Mon., 12 Aug. - Thu., 22 Aug.
DCA
Washington
SYD
Sydney
AU$2,193 Return, found 23 hours ago
AU$2,193
Return
found 23 hours ago
Select Delta flight, departing Mon., 12 Aug. from Washington to Sydney, returning Thu., 22 Aug., priced at AU$2,193 found 23 hours ago
Delta
Tue., 13 Aug. - Sun., 25 Aug.
DCA
Washington
SYD
Sydney
AU$2,205 Return, found 5 days ago
AU$2,205
Return
found 5 days ago
Select Delta flight, departing Tue., 13 Aug. from Washington to Sydney, returning Sun., 25 Aug., priced at AU$2,205 found 5 days ago
Flight from Washington to Sydney route information
Origin airport
Ronald Reagan Washington National
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, American Airlines, Delta, Qantas Airways, United
Return price
AU$1,740
Distance
15623 km

Your quick guide to flights from Washington to Sydney

Pick up great flights from Washington to Sydney

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Washington to Sydney. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Sydney that take around hours.

Find cheap flights from Washington to Sydney

From the great flight deals with prices currently ranging from AU$1,740 to AU$2,205, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Sydney around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Sydney is normally in October.

Reasons to book your flight from Washington to Sydney with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Sydney across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Sydney right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$1,740. 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.
Washington Airports

Washington

Washington Dulles Intl. to Sydney
AU$2,113.22

Baltimore

Baltimore Washington Intl. Thurgood Marshall to Sydney
AU$2,154.16
*Available to Expedia members.