Cheap flights from Washington, D.C., United States to Perth, Australia

Travelers frequently search for route combinations, such as Washington, D.C. and Denver, Las Vegas, Orlando, San Francisco, Los Angeles, Austin, Phoenix, Atlanta, Fort Lauderdale, London, Salt Lake City, Chicago, San Diego, New Orleans, Houston, San Salvador, Paris, Dallas, Barcelona, Tampa.

Travelers frequently search for route combinations, such as Perth and Denpasar, Manila, Sydney, Bangkok, Melbourne, Honolulu, Singapore, Ho Chi Minh City, Kuala Lumpur, Chicago, Jakarta, Los Angeles, Phnom Penh, Colombo, Cebu, Siem Reap, San Francisco, Tokyo, Da Nang, Cairns.

Washington, D.C. is mainly served by Baltimore–Washington International. But there are other airports nearby, including Washington Dulles International, Ronald Reagan Washington National.

The main airport in Washington, D.C. is Baltimore–Washington International. It is also served by Philadelphia International, Norfolk International, Richmond International, Atlantic City International, Lehigh Valley International, Harrisburg International, Trenton–Mercer, Charlottesville–Albemarle, Hagerstown Regional, Lancaster.

The main airport in Perth is Perth. It is also served by Busselton Regional.

Yes, it's possible to combine different modes of transport between Washington, D.C. and Perth thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Washington, D.C. and Perth can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Washington, D.C. and Perth with AirAsia, Qatar Airways, Batik Air Malaysia, Virgin Atlantic Airways, Air India Limited.

If you don’t have specific dates for your trip between Washington, D.C. and Perth, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.