WAS - PER

$1,994 Find Cheap Flights from Washington, D.C. to Perth

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Perth departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Perth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Perth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Perth, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, 4 Dec - Thu, 11 Dec
Qantas Airways Logo
17:10 - 20:20DCA-PER
38h 10m2 stops
Qantas Airways Logo
15:20 - 20:00PER-DCA
41h 40m2 stops
$1,994Qantas Airways
Find Deal
Fri, 31 Oct - Sun, 16 Nov
Multiple Airlines Logo
17:19 - 22:55DCA-PER
41h 36m2 stops
Multiple Airlines Logo
08:30 - 18:44PER-DCA
47h 14m2 stops
$2,300Multiple Airlines
Find Deal
Sat, 1 Nov - Fri, 14 Nov
United Airlines Logo
22:10 - 14:30IAD-PER
52h 20m2 stops
United Airlines Logo
22:30 - 16:27PER-IAD
30h 57m2 stops
$2,306United Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
United Airlines Logo
15:25 - 11:20IAD-PER
54h 55m2 stops
United Airlines Logo
07:20 - 16:25PER-IAD
46h 05m2 stops
$2,314United Airlines
Find Deal
Sat, 1 Nov - Thu, 13 Nov
Cathay Pacific Logo
17:37 - 06:55IAD-PER
49h 18m2 stops
Cathay Pacific Logo
00:25 - 22:33PER-IAD
35h 08m2 stops
$2,460Cathay Pacific
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Cathay Pacific Logo
11:55 - 22:55DCA-PER
46h 00m2 stops
Cathay Pacific Logo
00:25 - 22:59PER-DCA
35h 34m2 stops
$2,619Cathay Pacific
Find Deal
Mon, 2 Feb - Fri, 19 Jun
Singapore Airlines Logo
06:30 - 12:35BWI-PER
41h 05m3 stops
Singapore Airlines Logo
13:45 - 16:47PER-BWI
39h 02m2 stops
$2,987Singapore Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Singapore Airlines Logo
18:57 - 05:25BWI-PER
69h 28m3 stops
Singapore Airlines Logo
17:05 - 18:07PER-BWI
62h 02m2 stops
$3,076Singapore Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Air New Zealand Logo
09:00 - 22:20BWI-PER
48h 20m2 stops
Air New Zealand Logo
22:45 - 21:27PER-BWI
35h 42m2 stops
$3,173Air New Zealand
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Air New Zealand Logo
18:28 - 20:20BWI-PER
36h 52m2 stops
Air New Zealand Logo
18:50 - 21:27PER-BWI
39h 37m2 stops
$3,228Air New Zealand
Find Deal

Everything you should know

When to travel
February
Cheapest • 37% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$1,994
Qantas Airways
Thu 4/12Thu 11/12
DCA - PER • 2 stops
Cheapest one-way flight
$2,001
Multiple Airlines
Thu 15/1
DCA - PER • 2 stops
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!
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.

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

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Perth departing in December.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Perth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Perth is February, where tickets cost $1,700 (return) on average. On the other hand, the most expensive months are October and September, where the average cost of round-trip tickets is $3,917 and $3,689 respectively.

Good to know

Low seasonFebruary
Cheapest flight$1,994
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly and prices are also 25% lower on average.
Flight from Washington, D.C. to Perth

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.

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Perth was $2,001 for a one-way ticket and $1,994 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

Information on your arrival and departure airports

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