PER - IAD

$844 Find Cheap Flights from Perth to Washington, D.C. - Compare and Save

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Everything you should know

Cheapest round-trip
$1,685
Typical prices: $1,508-$2,242
Multiple Airlines
Mon 11/12Sat 11/17
PER - IAD • 2 stops
Cheapest one-way
$844
Typical prices: $914-$1,261
Multiple Airlines
Wed 11/7
PER - IAD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Perth and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 36% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dubai Intl (DXB)
Cheapest • Avg $2,114 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 30h 04m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Perth to Dulles Intl

Thu, Nov 12 - Tue, Nov 17
Multiple Airlines Logo
8:35 am - 5:44 amPER  Perth-IAD Washington, D.C. Dulles Intl
34h 09m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
Multiple Airlines Logo
5:20 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-PER Perth
40h 35m2 stops Toronto Island Hong Kong Intl
$1,685Multiple Airlines
Thu, Oct 29 - Fri, Nov 6
Multiple Airlines Logo
12:25 am - 9:35 pmPER  Perth-IAD Washington, D.C. Dulles Intl
33h 10m2 stops Hong Kong Intl Incheon Intl
Multiple Airlines Logo
11:35 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-PER Perth
34h 20m2 stops Incheon Intl Hong Kong Intl
$1,688Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
8:50 pm - 7:30 pmPER  Perth-IAD Washington, D.C. Dulles Intl
34h 40m3 stops Kuala Lumpur Intl Singapore Changi Beijing Capital
Multiple Airlines Logo
11:05 am - 4:20 amIAD  Washington, D.C. Dulles Intl-PER Perth
29h 15m2 stops Doha Hamad Intl Singapore Changi
$1,689Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
12:25 pm - 11:36 amPER  Perth-IAD Washington, D.C. Dulles Intl
36h 11m3 stops Melbourne Los Angeles Dallas/Fort Worth
Multiple Airlines Logo
8:05 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-PER Perth
39h 25m3 stops Atlanta Hartsfield-Jackson Los Angeles Sydney Kingsford Smith
$1,792Multiple Airlines
Mon, Nov 23 - Sat, Dec 5
Multiple Airlines Logo
8:35 am - 5:40 amPER  Perth-IAD Washington, D.C. Dulles Intl
34h 05m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
Multiple Airlines Logo
6:00 pm - 11:55 pmIAD  Washington, D.C. Dulles Intl-PER Perth
40h 55m2 stops Frankfurt am Main Singapore Changi
$1,856Multiple Airlines
Thu, Oct 29 - Fri, Nov 6
Multiple Airlines Logo
1:20 am - 9:35 pmPER  Perth-IAD Washington, D.C. Dulles Intl
32h 15m3 stops Singapore Changi Hong Kong Intl Incheon Intl
Multiple Airlines Logo
11:35 pm - 5:25 amIAD  Washington, D.C. Dulles Intl-PER Perth
40h 50m3 stops Incheon Intl Hong Kong Intl Singapore Changi
$1,864Multiple Airlines
Fri, Nov 20 - Fri, Jan 15
Multiple Airlines Logo
7:25 am - 8:55 pmPER  Perth-IAD Washington, D.C. Dulles Intl
50h 30m2 stops Denpasar Bali Ngurah Rai Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
11:55 pm - 9:45 pmIAD  Washington, D.C. Dulles Intl-PER Perth
32h 50m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai
$1,880Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
8:35 am - 11:59 pmPER  Perth-IAD Washington, D.C. Dulles Intl
51h 24m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl
Multiple Airlines Logo
6:00 am - 10:40 pmIAD  Washington, D.C. Dulles Intl-PER Perth
52h 40m2 stops Los Angeles Hong Kong Intl
$1,887Multiple Airlines
Sat, Oct 3 - Wed, Oct 14
Multiple Airlines Logo
5:20 pm - 12:10 amPER  Perth-IAD Washington, D.C. Dulles Intl
42h 50m3 stops Kuala Lumpur Intl Doha Hamad Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:10 pm - 3:05 pmIAD  Washington, D.C. Dulles Intl-PER Perth
35h 55m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl Bangkok Suvarnabhumi
$1,927Multiple Airlines
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
5:20 pm - 10:00 pmPER  Perth-IAD Washington, D.C. Dulles Intl
40h 40m3 stops Kuala Lumpur Intl Singapore Changi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
1:15 am - 5:50 amIAD  Washington, D.C. Dulles Intl-PER Perth
64h 35m3 stops Taipei City Taiwan Taoyuan Intl Singapore Changi Kuala Lumpur Intl
$2,001Multiple Airlines
Booking Insights

Price, demand and travel trends for Perth to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Perth to Washington, D.C. Dulles Intl Airport with more confidence.

What's the cheapest day of the week to fly from Perth to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from Perth to Washington, D.C. Dulles Intl Airport, it is 14% cheaper than the average day. Friday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Perth to Washington, D.C. Dulles Intl Airport at $1,276 round-trip.
•December ($2,520) and July ($2,488) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 97% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Perth to Washington, D.C. Dulles Intl Airport flights

Low season

January

Cheapest flight

$844
Most popular time to fly and prices are also 29% lower on average.
Flight from Perth to Washington, D.C. Dulles Intl 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

Your Perth to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Perth to Washington, D.C. Dulles Intl Airport?

    Flights from Perth to Washington, D.C. Dulles Intl Airport usually depart from Perth (PER) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Perth to Washington, D.C. Dulles Intl Airport?

    Only Premium Economy Class is available on flights from Perth to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Perth to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Perth to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Doha Hamad Intl (DOH) - 79% of one-stop connections
    • Dubai Intl (DXB) - 21% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Perth to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 30% on the Perth to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $1,712 round-trip on average, while Friday is the most expensive at $2,432, a difference of $720. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Perth to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Perth to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 11,533 miles.

  • Do I need a passport to fly from Perth to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Perth to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,685 to $15,705. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Perth to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Perth to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $1,379, which is 14% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Perth to Washington, D.C. Dulles Intl Airport?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 30h 04m, compared with 44h 29m via Dubai Intl (DXB).

  • What is the time difference between Perth and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 12 hours behind Perth (Eastern Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Perth to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Perth to Washington, D.C. Dulles Intl Airport range from $1,508 to $2,242, with an average of $1,982 over the past 12 months. Anything below $1,508 counts as a good deal.

Your guide to booking Perth to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $1,712 - about $720 less than Friday (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Perth to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average $1,276 round-trip in that month - typically $1,244 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Perth to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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