How long does a flight from Washington, D.C. to Perth take?

This flight route requires at least one stop and takes a minimum of 23h 50m .

What is the cheapest flight from Washington, D.C. to Perth?

In the last 5 days, the lowest price for a flight from Washington, D.C. to Perth was $981 for a one-way ticket and $2,145 for a return.

Which airports will I be using when flying from Washington, D.C. to Perth?

Washington, D.C. airport is called Washington, D.C. Reagan-National and the only airport in Perth is Perth.

Which aircraft models fly most regularly from Washington, D.C. to Perth?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Washington, D.C. to Perth?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Perth.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Perth?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Perth?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Perth with an airline and back to Washington, D.C. with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Perth?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Washington, D.C. to Perth?

In the past 5 days, the cheapest return tickets from Washington, D.C. to Perth were found on Lufthansa ($2,230) and Qantas Airways ($2,232).

Which airlines provide the cheapest flights from Washington, D.C. to Perth?

In the past 5 days, the cheapest return tickets from Washington, D.C. to Perth were found on Lufthansa ($2,230) and Qantas Airways ($2,232).

How much is a return flight from Washington, D.C. to Perth?

Flight prices are below average for this route right now. Flights to Perth from Washington, D.C. usually cost between $2,409 and $2,821 in September. The lowest price found in the past 5 days was $2,145 on Multiple Airlines (15 Sept–10 Nov).

$981 CHEAP FLIGHTS from Washington, D.C. to Perth (WAS - PER)

Save 15% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return fare

$2,145

Multiple Airlines

Tue 15/9Tue 10/11

IAD - PER • 2 stops

Cheapest one-way flight

$981

Multiple Airlines

Fri 28/8

IAD - PER • 2 stops

Direct flights

Not available

There are currently no direct flights between Washington, D.C. and Perth. You’ll need at least 2 connections.

Insights

When to travel

August

Cheapest • 100% price drop

February

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Perth!

Flight Deals

Cheap Flights from Washington, D.C. to Perth (WAS-PER)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Washington, D.C. to Perth

Tue, 15 Sep - Tue, 10 Nov

22:20 - 00:40

IAD

PER

38h 20m

2 stops

13:15 - 16:45

PER

IAD

40h 30m

2 stops

$2,145Multiple Airlines

Mon, 31 Aug - Wed, 9 Sep

22:20 - 05:50

IAD

PER

43h 30m

2 stops

14:00 - 16:45

PER

IAD

38h 45m

2 stops

$2,147Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

08:20 - 08:55

IAD

PER

36h 35m

3 stops

10:35 - 10:05

PER

IAD

35h 30m

2 stops

$2,210Multiple Airlines

Tue, 15 Sep - Tue, 10 Nov

22:20 - 15:05

IAD

PER

52h 45m

2 stops

09:25 - 20:05

PER

IAD

47h 40m

2 stops

$2,230Lufthansa

Mon, 31 Aug - Wed, 9 Sep

15:55 - 17:00

BWI

PER

37h 05m

2 stops

06:25 - 21:29

PER

BWI

27h 04m

2 stops

$2,232Qantas Airways

Mon, 10 Aug - Mon, 24 Aug

15:03 - 11:40

BWI

PER

32h 37m

3 stops

15:30 - 17:40

PER

BWI

38h 10m

2 stops

$2,269United Airlines

Mon, 10 Aug - Tue, 25 Aug

18:59 - 12:30

BWI

PER

29h 31m

2 stops

15:30 - 17:40

PER

BWI

38h 10m

2 stops

$2,272United Airlines

Mon, 10 Aug - Tue, 25 Aug

20:20 - 22:40

IAD

PER

62h 20m

2 stops

08:20 - 16:45

PER

IAD

44h 25m

2 stops

$2,292SWISS

Sun, 9 Aug - Sun, 23 Aug

20:20 - 06:50

IAD

PER

46h 30m

2 stops

08:20 - 16:45

PER

IAD

44h 25m

2 stops

$2,399SWISS

Sun, 9 Aug - Thu, 27 Aug

17:55 - 06:50

IAD

PER

48h 55m

2 stops

08:20 - 16:05

PER

IAD

43h 45m

2 stops

$2,412Lufthansa

Booking Insights

KAYAK's insights & trends for Washington, D.C. to Perth flights

Get data-powered insights and trends into flights from Washington, D.C. to Perth to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest month to fly from Washington, D.C. to Perth?

The cheapest month for flights from Washington, D.C. to Perth is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is $3,373 and $3,278 respectively.

Find deals

High season	February

Most popular time to fly and prices are also 13% lower on average.

When to book flights from Washington, D.C. to Perth

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Washington, D.C. to Perth?
In the last 5 days, the lowest price for a flight from Washington, D.C. to Perth was $981 for a one-way ticket and $2,145 for a return.
Which airports will I be using when flying from Washington, D.C. to Perth?
Washington, D.C. airport is called Washington, D.C. Reagan-National and the only airport in Perth is Perth.
Which aircraft models fly most regularly from Washington, D.C. to Perth?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Washington, D.C. to Perth?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Perth.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Perth?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Perth?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Perth with an airline and back to Washington, D.C. with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Perth?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Perth

Airports

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Perth (PER)

WAS - PER

$981 Find Cheap Flights from Washington, D.C. to Perth – Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to Perth (WAS-PER)

Recent return flight deals from Washington, D.C. to Perth

Recent one-way flight deals from Washington, D.C. to Perth

Recent last minute flight deals from Washington, D.C. to Perth

KAYAK's insights & trends for Washington, D.C. to Perth flights

How much is a return flight from Washington, D.C. to Perth?

What is the cheapest month to fly from Washington, D.C. to Perth?

Which airlines provide the cheapest flights from Washington, D.C. to Perth?

How long does a flight from Washington, D.C. to Perth take?

Good to know

High season

When to book flights from Washington, D.C. to Perth

FAQs for booking flights from Washington, D.C. to Perth

Everything you need to know for your flight from Washington, D.C. to Perth

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Perth

Complete your trip to Perth with a hotel stay or car hire

Find direct flights to and from Washington, D.C. and Perth

Flights to other popular destinations

Flights from domestic origins to Perth

Choose which airport to fly into in PerthPerth

Find deals for your return flight