Washington DC to Perth Flights

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Washington DC (IAD) to Perth (PER) Flights

Washington DC offers excellent connections to Perth via multiple routing options. Connect through Los Angeles, San Francisco, Sydney, Singapore, or Dubai. United Airlines operates from Dulles with convenient Star Alliance partner connections to Perth.

Destina Holidays offers exclusive deals on Washington to Perth flights, with options from premium carriers including United Airlines, Qantas, and Singapore Airlines. Whether you're looking for economy class value or business class luxury, we have the perfect fare for you.

24-hour free cancellation is available for U.S. customers, in accordance with airline and regulatory policies.

Flight Options from Washington DC to Perth

AirlineFlight TypeDurationStarting From
United Airlines1 Stop (SFO/Sydney)~25 hours$1,089
Qantas1 Stop (LAX/Sydney)~26 hours$1,119
Singapore Airlines1 Stop (Singapore)~26 hours$1,159
Emirates1 Stop (Dubai)~27 hours$1,189
Cathay Pacific1 Stop (Hong Kong)~27 hours$1,139
American Airlines1 Stop (LAX/Sydney)~26 hours$1,129

*Fares are subject to availability and may vary based on travel dates and booking class.

Best Time to Book IAD to Perth Flights

  • Book Early: Book 2-3 months in advance for the best prices
  • Shoulder Season: March-May and September-November often have lower fares
  • Avoid Peak Times: December-January (Australian summer) and US holidays tend to be more expensive
  • Midweek Flights: Tuesday and Wednesday departures are often cheaper

About Perth

Perth welcomes you with its stunning beaches, beautiful Kings Park, and the charming port city of Fremantle. Explore the Swan Valley wine region, relax at Cottesloe Beach, or take a day trip to Rottnest Island to meet the famous quokkas.

Route Information
  • Origin: Washington DC (IAD)
  • Destination: Perth (PER)
  • Distance: 11,300 miles
  • Typical Flight: ~26 hours (1 stop)
  • Time Difference: +13/+14 hours
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