PER - IAD

$1,390 Find Cheap Flights from Perth to Washington, D.C.

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Dulles Intl departing on 3/16. 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, D.C. Dulles Intl Airport

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

Cheapest round-trip
$1,390
Typical prices: $1,492-$1,862
American Airlines
Mon 3/16Mon 4/6
PER - IAD • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
PER - IAD • multi-stop
When to travel
February
Cheapest • 17% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Perth to Dulles Intl (PER-IAD)

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

Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
10:40 pm - 4:31 pm
PER
-
IAD
29h 51m2 stops
American Airlines Logo
6:00 am - 11:15 am
IAD
-
PER
41h 15m2 stops
$1,390American Airlines
Mon, Mar 16 - Mon, Apr 6
Multiple Airlines Logo
7:15 am - 10:53 pm
PER
-
IAD
27h 38m2 stops
Multiple Airlines Logo
6:00 am - 11:15 am
IAD
-
PER
41h 15m2 stops
$1,393Multiple Airlines
Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
10:40 pm - 10:53 pm
PER
-
IAD
36h 13m2 stops
American Airlines Logo
6:00 am - 11:15 am
IAD
-
PER
41h 15m2 stops
$1,394American Airlines
Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
10:40 pm - 10:53 pm
PER
-
IAD
36h 13m2 stops
American Airlines Logo
6:00 am - 11:15 am
IAD
-
PER
41h 15m2 stops
$1,396American Airlines
Mon, Mar 16 - Mon, Apr 6
Multiple Airlines Logo
7:15 am - 10:53 pm
PER
-
IAD
27h 38m2 stops
Multiple Airlines Logo
6:00 am - 11:15 am
IAD
-
PER
41h 15m2 stops
$1,399Multiple Airlines
Mon, Mar 16 - Mon, Apr 6
ANA Logo
9:55 pm - 7:29 am
PER
-
IAD
45h 34m2 stops
ANA Logo
8:20 am - 7:30 pm
IAD
-
PER
47h 10m2 stops
$1,454ANA
Mon, Mar 16 - Mon, Apr 6
ANA Logo
9:55 pm - 7:29 am
PER
-
IAD
45h 34m2 stops
ANA Logo
12:15 pm - 7:30 pm
IAD
-
PER
43h 15m1 stop
$1,555ANA
Sun, Mar 22 - Sun, Apr 19
Air New Zealand Logo
6:50 pm - 10:36 pm
PER
-
IAD
39h 46m2 stops
Air New Zealand Logo
8:30 am - 4:00 pm
IAD
-
PER
43h 30m2 stops
$1,611Air New Zealand
Sun, Mar 22 - Sun, Apr 19
Air New Zealand Logo
6:50 pm - 5:21 am
PER
-
IAD
46h 31m2 stops
Air New Zealand Logo
10:05 pm - 4:00 pm
IAD
-
PER
53h 55m2 stops
$1,613Air New Zealand
Mon, Jan 12 - Sun, Feb 8
Virgin Australia Logo
11:45 pm - 4:22 pm
PER
-
IAD
29h 37m2 stops
Virgin Australia Logo
6:45 pm - 2:45 pm
IAD
-
PER
31h 00m2 stops
$1,625Virgin Australia
Booking Insights

KAYAK's insights & trends for Perth to Dulles Intl flights

Get data-powered insights and trends into flights from Perth to Dulles Intl 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 Washington, D.C. Dulles Intl Airport?

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 Washington, D.C. Dulles Intl Airport departing in March.

What’s the cheapest day of the week to fly from Perth to Washington, D.C.?

The average price of all round-trip flights from Perth to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

For Perth to Washington, D.C., Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Washington, D.C. back to Perth, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Washington, D.C. Dulles Intl Airport, 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, D.C. Dulles Intl Airport is February, where tickets cost $1,382 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $1,982 and $1,901 respectively.

Find deals

Good to know

Low seasonMay
Cheapest flight$1,390
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Perth to Washington, D.C.

When to book flights from Perth to Dulles Intl

Are your dates flexible? Find out the best times to travel from Perth to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Perth to Washington, D.C. flights

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

    In the last 3 days, the lowest price for a flight from Perth to Washington, D.C. Dulles Intl Airport was $1,390 for a round-trip ticket.

  • Do I need a passport to fly between Perth and Washington, D.C.?

    Yes

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

    When flying out of Perth you will be using Perth. You will be landing at Washington, D.C., also known as Washington, D.C. Dulles Intl.

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

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

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

    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, D.C..

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

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

    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 Washington, D.C. with an airline and back to Perth with another airline. Booking your flights between Perth and IAD can sometimes prove cheaper using this method.

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

    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 Washington, D.C. from Perth 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 Dulles Intl

Information on your arrival and departure airports

Perth (PER)
Dulles Intl (IAD)