$676 Find Cheap Flights from Perth to Washington - 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 from Perth to Washington departing on 11/14. 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

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

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

Book Cheap Perth to Washington Plane Tickets

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

Thu, Oct 22 - Mon, Nov 2
Philippine Airlines Logo
8:35 am - 8:05 pm
PER
-
SEA
26h 30m
1 stop
Philippine Airlines Logo
11:55 pm - 7:15 am
SEA
-
PER
39h 20m
1 stop
$1,092Philippine Airlines
Wed, Jul 22 - Wed, Jul 29
Qantas Airways Logo
10:35 am - 9:58 pm
PER
-
SEA
26h 23m
2 stops
Qantas Airways Logo
5:10 pm - 12:05 pm
SEA
-
PER
27h 55m
2 stops
$1,306Qantas Airways
Mon, Jul 20 - Tue, Jul 28
Qantas Airways Logo
10:30 am - 11:56 pm
PER
-
PDX
28h 26m
2 stops
Qantas Airways Logo
2:49 pm - 11:20 am
PDX
-
PER
29h 31m
2 stops
$1,307Qantas Airways
Mon, Sep 7 - Mon, Mar 8
Multiple Airlines Logo
2:50 pm - 9:00 am
PER
-
SEA
33h 10m
2 stops
Multiple Airlines Logo
11:55 pm - 7:15 am
SEA
-
PER
39h 20m
1 stop
$1,331Multiple Airlines
Thu, Oct 22 - Wed, Nov 4
Qantas Airways Logo
10:30 am - 10:57 pm
PER
-
SEA
27h 27m
2 stops
Qantas Airways Logo
2:10 pm - 5:30 pm
SEA
-
PER
35h 20m
2 stops
$1,339Qantas Airways
Wed, Aug 12 - Wed, Sep 9
Qantas Airways Logo
10:35 am - 9:58 pm
PER
-
SEA
26h 23m
2 stops
Qantas Airways Logo
5:02 pm - 12:25 pm
SEA
-
PER
28h 23m
2 stops
$1,342Qantas Airways
Sun, Aug 2 - Tue, Feb 9
Multiple Airlines Logo
11:55 pm - 1:48 pm
PER
-
SEA
28h 53m
2 stops
Multiple Airlines Logo
5:55 pm - 12:50 pm
SEA
-
PER
26h 55m
2 stops
$1,353Multiple Airlines
Mon, Oct 19 - Tue, Nov 3
American Airlines Logo
11:45 pm - 4:36 pm
PER
-
SEA
31h 51m
2 stops
American Airlines Logo
5:24 am - 12:50 pm
SEA
-
PER
39h 26m
2 stops
$1,358American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
5:00 am - 5:12 pm
PER
-
PDX
28h 12m
2 stops
American Airlines Logo
5:42 pm - 12:50 pm
PDX
-
PER
27h 08m
2 stops
$1,401American Airlines
Sat, Aug 1 - Sat, Aug 8
United Airlines Logo
4:45 pm - 12:14 pm
PER
-
PDX
34h 29m
2 stops
United Airlines Logo
5:15 am - 12:30 pm
PDX
-
PER
40h 15m
3 stops
$1,663United Airlines
Booking Insights

KAYAK's insights & trends for Perth to Washington flights

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

How much is a round-trip flight from Perth to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Perth to State of Washington departing in October.

What is the cheapest month to fly from Perth to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Washington, 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 Perth to Washington is January, when tickets cost $877 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $1,332 and $1,230 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$676
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Perth to Portland

FAQs - booking Washington flights

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

    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 Perth to Washington.

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

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

    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 from Perth to Washington with an airline and back with another airline.

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

    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 from Perth to 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 from Perth to Washington

Information on your arrival and departure airports

Perth (PER)