PER

$566 Find Cheap Flights from Washington to Perth - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Perth departing on 11/30. 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, 0 bags

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Flight Deals

Cheap Flights from Washington to Perth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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 round-trip flight deals from Washington to Perth

Sun, Sep 6 - Thu, Oct 1
Multiple Airlines Logo
10:15 am - 4:20 am
SEA
-
PER
27h 05m
1 stop
Multiple Airlines Logo
10:55 pm - 3:15 pm
PER
-
SEA
31h 20m
2 stops
$1,215Multiple Airlines
Tue, Sep 8 - Thu, Oct 1
Multiple Airlines Logo
10:15 am - 4:20 am
SEA
-
PER
27h 05m
1 stop
Multiple Airlines Logo
10:55 pm - 3:15 pm
PER
-
SEA
31h 20m
2 stops
$1,216Multiple Airlines
Tue, Sep 8 - Wed, Sep 30
Multiple Airlines Logo
10:15 am - 4:20 am
SEA
-
PER
27h 05m
1 stop
Multiple Airlines Logo
6:25 pm - 4:10 pm
PER
-
SEA
36h 45m
2 stops
$1,258Multiple Airlines
Tue, Sep 8 - Wed, Sep 30
Multiple Airlines Logo
10:15 am - 4:20 am
SEA
-
PER
27h 05m
1 stop
Multiple Airlines Logo
6:25 pm - 4:10 pm
PER
-
SEA
36h 45m
2 stops
$1,259Multiple Airlines
Mon, Aug 17 - Mon, Sep 14
Qatar Airways Logo
4:25 pm - 6:35 pm
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
10:45 pm - 12:45 pm
PER
-
SEA
29h 00m
1 stop
$1,263Qatar Airways
Mon, Aug 17 - Mon, Sep 14
Qatar Airways Logo
4:25 pm - 6:35 pm
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
10:45 pm - 12:45 pm
PER
-
SEA
29h 00m
1 stop
$1,264Qatar Airways
Tue, Sep 22 - Mon, Mar 22
Air Canada Logo
3:30 pm - 9:40 pm
PDX
-
PER
39h 10m
2 stops
Air Canada Logo
10:30 pm - 2:40 pm
PER
-
PDX
31h 10m
2 stops
$1,321Air Canada
Tue, Sep 22 - Tue, Feb 9
Air Canada Logo
7:45 pm - 9:40 pm
PDX
-
PER
34h 55m
2 stops
Air Canada Logo
3:15 pm - 6:31 pm
PER
-
PDX
43h 16m
2 stops
$1,326Air Canada
Tue, Dec 15 - Thu, Dec 31
Qantas Airways Logo
5:17 am - 11:15 am
GEG
-
PER
37h 58m
2 stops
Qantas Airways Logo
5:00 am - 5:21 pm
PER
-
GEG
28h 21m
2 stops
$2,255Qantas Airways
Sat, Dec 19 - Sat, Jan 2
Qantas Airways Logo
7:00 am - 5:25 pm
GEG
-
PER
42h 25m
2 stops
Qantas Airways Logo
4:55 pm - 5:21 pm
PER
-
GEG
40h 26m
2 stops
$3,111Qantas Airways
Useful Info

Good to know

Low seasonJune
Cheapest flight$566
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Seattle to Perth

FAQs for booking flights from Washington to Perth

  • How does KAYAK find such low prices on flights from Washington 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 to Perth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Washington 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 to Perth?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 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 to Perth

Information on the airport you'll fly into in Perth

Perth (PER)