PER - IAD

$689 Find Cheap Flights from Perth to Washington Dulles Airport

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 Dulles Intl departing on 3/15. 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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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
Qantas Airways Logo
7:15 am - 10:15 pmPER-IAD
27h 00m2 stops
Qantas Airways Logo
5:10 pm - 5:05 pmIAD-PER
35h 55m2 stops
$1,207Qantas Airways
Find Deal
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
10:30 am - 9:05 amPER-IAD
35h 35m2 stops
Multiple Airlines Logo
3:35 pm - 11:55 pmIAD-PER
44h 20m2 stops
$1,242Multiple Airlines
Find Deal
Mon, Feb 2 - Mon, Mar 2
Multiple Airlines Logo
10:30 am - 9:05 amPER-IAD
35h 35m2 stops
Multiple Airlines Logo
2:35 pm - 11:55 pmIAD-PER
44h 20m2 stops
$1,248Multiple Airlines
Find Deal
Mon, Mar 16 - Mon, Apr 6
Air Canada Logo
10:55 pm - 8:29 pmPER-IAD
33h 34m3 stops
Air Canada Logo
10:05 pm - 9:30 pmIAD-PER
59h 25m3 stops
$1,267Air Canada
Find Deal
Mon, Feb 2 - Mon, Mar 2
ANA Logo
9:55 pm - 9:17 pmPER-IAD
36h 22m2 stops
ANA Logo
11:10 am - 8:10 pmIAD-PER
44h 00m1 stop
$1,388ANA
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Mon, Jan 12 - Sun, Feb 8
Virgin Australia Logo
11:45 pm - 7:35 pmPER-IAD
32h 50m2 stops
Virgin Australia Logo
6:15 pm - 2:45 pmIAD-PER
31h 30m2 stops
$1,820Virgin Australia
Find Deal
Mon, Jan 12 - Sun, Feb 8
Virgin Australia Logo
11:45 pm - 4:22 pmPER-IAD
29h 37m2 stops
Virgin Australia Logo
6:15 pm - 2:45 pmIAD-PER
31h 30m2 stops
$1,825Virgin Australia
Find Deal
Mon, Feb 2 - Mon, Mar 2
Emirates Logo
10:20 pm - 8:10 amPER-IAD
46h 50m1 stop
Emirates Logo
10:30 am - 5:20 pmIAD-PER
41h 50m1 stop
$1,853Emirates
Find Deal
Mon, Mar 16 - Mon, Apr 6
Emirates Logo
10:20 pm - 9:00 amPER-IAD
46h 40m1 stop
Emirates Logo
10:55 am - 5:35 pmIAD-PER
42h 40m1 stop
$1,948Emirates
Find Deal
Mon, Mar 16 - Mon, Apr 6
Air Canada Logo
10:55 pm - 8:29 pmPER-IAD
33h 34m3 stops
Air Canada Logo
10:05 pm - 3:45 pmIAD-PER
53h 40m3 stops
$2,058Air Canada
Find Deal

Everything you should know

When to travel
February
Cheapest • 19% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$1,207
Overall average: $1,413
Qantas Airways
Mon 3/16Mon 4/6
PER - IAD • 2 stops
Cheapest one-way
$689
Multiple Airlines
Sun 3/15
PER - IAD • 3 stops
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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!
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.

What’s the cheapest day of the week to fly from Perth to Washington Dulles Airport?

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 Dulles Airport, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Washington Dulles Airport 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 December and January, where the average cost of round-trip tickets is $2,134 and $1,982 respectively.

Find deals

Good to know

Low seasonMay
Cheapest flight$689
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 24% increase in price.
Flight from Perth to Washington Dulles Airport

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 Dulles Airport 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 $689 for a one-way ticket and $1,207 for a round-trip.

  • Do I need a passport to fly between Perth and Washington Dulles Airport?

    Yes

  • Which airports will I be using when flying from Perth to Washington Dulles Airport?

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

  • Which aircraft models fly most regularly from Perth to Washington Dulles Airport?

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

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

    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 Dulles Airport.

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

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

    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 Dulles Airport 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 Dulles Airport?

    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 Dulles Airport 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)

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