Find cheap flights from Washington D.C. to Sydney starting at $601.
Book one-way or return flights from Washington D.C. to Sydney from as little as $601. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAD17:5923h 6m1 stopSYD07:05Tue, May 14|Washington D.C. - Sydney|Alaska Airlines$601$1,04542% OFF42% OFF$1,045$601
- IAD07:0034h 5m1 stopSYD07:05Thu, May 30|Washington D.C. - Sydney|Alaska Airlines$653$1,04538% OFF38% OFF$1,045$653
- DCA08:2032h 45m1 stopSYD07:05Sun, Jun 9|Washington D.C. - Sydney|American Airlines$655$1,04537% OFF37% OFF$1,045$655
- IAD07:0034h 5m1 stopSYD07:05Mon, May 20|Washington D.C. - Sydney|Alaska Airlines$671$671
- IAD22:0143h 4m1 stopSYD07:05Mon, May 20|Washington D.C. - Sydney|United Airlines$672$672
- IAD07:0034h 5m1 stopSYD07:05Tue, May 21|Washington D.C. - Sydney|Alaska Airlines$676$676
- IAD12:5028h 15m1 stopSYD07:05Tue, May 14|Washington D.C. - Sydney|United Airlines$686$686
- IAD22:0143h 4m1 stopSYD07:05Tue, May 21|Washington D.C. - Sydney|United Airlines$690$690
- IAD07:0034h 5m1 stopSYD07:05Mon, May 27|Washington D.C. - Sydney|Alaska Airlines$707$707
- IAD17:5923h 6m1 stopSYD07:05Mon, May 6|Washington D.C. - Sydney|Alaska Airlines$712$712
- WAS13:003h 5mDirectSYD14:00Sun, May 5|Washington D.C. - Sydney|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Sydney.
- CheapestIAD07:0065h 40m2 transferSYD14:40Dulles International Airport - Kingsford Smith AirportThu, May 16Alaska Airlines$446
- DCA07:0058h 5m2 transferSYD07:05Ronald Reagan Washington National Airport - Kingsford Smith AirportSun, May 19Frontier Airlines$570
- DCA07:0058h 5m2 transferSYD07:05Ronald Reagan Washington National Airport - Kingsford Smith AirportSun, May 19Frontier Airlines$570Find More Flights
Frequently Asked Questions
How to find a cheap flight from Washington D.C. to Sydney
Cheapest nonstop flight price | $601 |
---|---|
Off-season for travel | May |
Peak season for travel | October |
Flight distance | 15,716.63km |
Popular airline | Air India |
Plan Your Trip Around Sydney
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