PER - IAD

$1,199 Find Cheap Flights from Perth to Washington Dulles Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$2,548
Typical prices: $2,612-$3,355
Multiple Airlines
Tue 27/11Tue 4/12
PER - IAD • 2 stops
Cheapest one-way flight
$1,199
Typical prices: $1,585-$1,807
Multiple Airlines
Sat 20/1
PER - IAD • 2 stops
Direct 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 • 38% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dubai Intl (DXB)
Cheapest • Avg $3,029 (return)
Doha Hamad Intl (DOH)
Shortest trip • 31h 05m (one-way)
Insights
Insights
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Perth to Washington, D.C. (PER-IAD)

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

Recent return flight deals from Perth to Dulles Intl

Fri, 27 Nov - Fri, 4 Dec
Multiple Airlines Logo
07:25 - 20:55PER  Perth-IAD Washington, D.C. Dulles Intl
50h 30m2 stops Denpasar Bali Ngurah Rai Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
23:55 - 21:45IAD  Washington, D.C. Dulles Intl-PER Perth
32h 50m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai
$2,548Multiple Airlines
3+ days ago
Tue, 1 Dec - Tue, 8 Dec
Qantas Airways Logo
05:00 - 23:09PER  Perth-IAD Washington, D.C. Dulles Intl
31h 09m2 stops Sydney Kingsford Smith Dallas/Fort Worth
Qantas Airways Logo
17:10 - 14:10IAD  Washington, D.C. Dulles Intl-PER Perth
32h 00m2 stops Dallas/Fort Worth Brisbane
$2,661Qantas Airways
1 day ago
Sat, 13 Feb - Wed, 17 Feb
Qantas Airways Logo
09:15 - 22:48PER  Perth-IAD Washington, D.C. Dulles Intl
50h 33m2 stops Sydney Kingsford Smith Dallas/Fort Worth
Qantas Airways Logo
17:54 - 16:00IAD  Washington, D.C. Dulles Intl-PER Perth
33h 06m2 stops Dallas/Fort Worth Brisbane
$2,913Qantas Airways
1 day ago
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
17:15 - 09:50PER  Perth-IAD Washington, D.C. Dulles Intl
29h 35m2 stops Denpasar Bali Ngurah Rai Incheon Intl
Multiple Airlines Logo
19:40 - 17:30IAD  Washington, D.C. Dulles Intl-PER Perth
32h 50m3 stops Reykjavik Keflavik Intl Helsinki-Vantaa Dubai Intl
$3,125Multiple Airlines
1 day ago
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
11:30 - 09:50PER  Perth-IAD Washington, D.C. Dulles Intl
35h 20m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Incheon Intl
Multiple Airlines Logo
19:40 - 17:30IAD  Washington, D.C. Dulles Intl-PER Perth
32h 50m3 stops Reykjavik Keflavik Intl Helsinki-Vantaa Dubai Intl
$3,304Multiple Airlines
1 day ago
Sat, 13 Feb - Wed, 17 Feb
Emirates Logo
22:20 - 08:35PER  Perth-IAD Washington, D.C. Dulles Intl
47h 15m1 stop Dubai Intl
Emirates Logo
10:35 - 17:30IAD  Washington, D.C. Dulles Intl-PER Perth
41h 55m1 stop Dubai Intl
$3,334Emirates
20 hours ago
Sat, 13 Feb - Wed, 17 Feb
Emirates Logo
22:20 - 08:35PER  Perth-IAD Washington, D.C. Dulles Intl
47h 15m1 stop Dubai Intl
Emirates Logo
10:35 - 17:30IAD  Washington, D.C. Dulles Intl-PER Perth
41h 55m1 stop Dubai Intl
$3,350Emirates
1 day ago
Sat, 13 Feb - Wed, 17 Feb
Emirates Logo
22:20 - 08:35PER  Perth-IAD Washington, D.C. Dulles Intl
47h 15m1 stop Dubai Intl
Emirates Logo
10:35 - 17:30IAD  Washington, D.C. Dulles Intl-PER Perth
41h 55m1 stop Dubai Intl
$3,359Emirates
3+ days ago
Fri, 27 Nov - Fri, 4 Dec
Qatar Airways Logo
22:45 - 15:55PER  Perth-IAD Washington, D.C. Dulles Intl
30h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
20:05 - 18:45IAD  Washington, D.C. Dulles Intl-PER Perth
33h 40m1 stop Doha Hamad Intl
$4,141Qatar Airways
3+ days ago
Wed, 23 Dec - Sun, 3 Jan
Qatar Airways Logo
22:45 - 15:55PER  Perth-IAD Washington, D.C. Dulles Intl
30h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
20:05 - 18:45IAD  Washington, D.C. Dulles Intl-PER Perth
33h 40m1 stop Doha Hamad Intl
$4,191Qatar Airways
1 day ago
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Perth to Washington, D.C. Dulles Intl Airport. It's 12% cheaper than the average day, while Tuesday is the most expensive, with prices 20% higher.

Find deals

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

Low season

January

Cheapest flight

$1,199
Beat the crowds with an average 87% drop in travellers.
The most popular month to fly with an average 25% increase in travellers.
One-way 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 return price

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

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

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

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

    A direct flight from Perth to Washington, D.C. Dulles Intl Airport takes 00m, covering 29,871 km.

  • 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.

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

    Return flights from Perth to Washington, D.C. Dulles Intl Airport range from $2,612 to $3,355, with an average of $2,950 over the past 12 months. Anything below $2,612 counts as a good deal.

  • 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, return flight prices on this route showed a wide range, from about $2,548 to $8,896. That means the highest observed fare was about 3x 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 $1,869, which is 10% above the typical average for this route.

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

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates averaging $100 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • 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).

  • 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) – 71% of one-stop connections
    • Dubai Intl (DXB) – 29% of one-stop connections

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

    Yes. Flexible dates can save you up to 27% on flights from Perth to Washington, D.C. Dulles Intl Airport. Sunday is the cheapest departure day at $2,612 return on average, while Tuesday is the most expensive at $3,565, a difference of $953.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover 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 of 31h 05m, compared to 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 13 hours behind Perth (Eastern Time vs Western Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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 Grand Hyatt Washington, Walter E. Washington Convention Center, and JW Marriott Washington, DC. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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 are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $2,612, about $953 less than Tuesday fares (27% 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 $1,828 return in that month – typically $1,737 less than the most expensive month, which is July (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 hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.