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

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

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

Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Perth: • Economy Class • Premium Economy Class • Business Class

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

Most connecting flights from Washington, D.C. Dulles Intl Airport to Perth pass through Doha Hamad Intl (DOH), which handles 100% of one-stop traffic on this route.

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

Yes. Flexible dates can save you up to 56% on flights from Washington, D.C. Dulles Intl Airport to Perth. Friday is the cheapest departure day at $1,051 round-trip on average, while Monday is the most expensive at $2,378, a difference of $1,327. 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 Perth?

Some of the most popular sights in Perth are RAC Arena, Perth Convention Exhibition Centre and 100 St Georges Terrace. These are among the most viewed places in Perth on KAYAK.

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

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

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

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

One-way fares from Washington, D.C. Dulles Intl Airport to Perth are currently higher than usual. Average one-way flight prices are about $1,203, which is 30% above the typical average for this route.

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

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

What car rental options are available at Perth Airport (PER)?

Perth Airport (PER) hosts 5 major car rental companies, with daily rates averaging $42 for economy cars. Top options include: • EverythingFleet • Bargain Car Rentals • East Coast Car Rentals • No Birds • Europcar

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Perth range from $1,347 to $2,378, with an average of $1,808 over the past 12 months. Anything below $1,347 counts as a good deal.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Perth. It’s 42% cheaper than the average day, while Monday is the most expensive, with prices 31% higher.

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

Qantas Airways ($1,504) and Qatar Airways ($2,311) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Perth according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Perth?

Flights via Doha Hamad Intl (DOH) offer the most affordable fares, with an average round-trip price of $2,707. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Perth which airport offers the shortest layover?

Doha Hamad Intl (DOH) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Perth layovers at 18h 54m over the past 3 months.

$656 CHEAP FLIGHTS from Washington Dulles to Perth (IAD - PER)

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Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,342

Typical prices: $1,347-$2,378

Multiple Airlines

Fri 3/23Thu 3/29

IAD - PER • 2 stops

Cheapest one-way

$656

Typical prices: $827-$1,327

Multiple Airlines

Fri 11/30

IAD - PER • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Perth. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

June

Cheapest • 44% price drop

February

Most popular

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We hope you love your trip to Perth!

Flight Deals

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

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dulles Intl to Perth

Tue, Mar 23 - Mon, Mar 29

9:05 pm - 11:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

38h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl

1:20 am - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

50h 20m2 stops Kuala Lumpur Intl Doha Hamad Intl

$1,342Multiple Airlines

Sun, Mar 21 - Sun, Mar 28

2:30 pm - 11:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

45h 15m2 stops Istanbul Kuala Lumpur Intl

11:15 pm - 7:50 pmPER Perth-IAD Washington, D.C. Dulles Intl

56h 35m2 stops Kuala Lumpur Intl Istanbul

$1,395Multiple Airlines

Tue, Mar 23 - Tue, Mar 30

9:05 pm - 11:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

38h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl

7:20 am - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

44h 20m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Doha Hamad Intl

$1,402Multiple Airlines

Sun, Mar 21 - Sun, Mar 28

2:30 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

43h 15m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

11:15 pm - 7:50 pmPER Perth-IAD Washington, D.C. Dulles Intl

56h 35m2 stops Kuala Lumpur Intl Istanbul

$1,447Multiple Airlines

Wed, Feb 17 - Sun, Mar 7

12:14 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

44h 31m2 stops Dallas/Fort Worth Sydney Kingsford Smith

11:20 am - 10:48 pmPER Perth-IAD Washington, D.C. Dulles Intl

48h 28m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,504Qantas Airways

Sun, Mar 21 - Sun, Mar 28

5:54 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-PER Perth

38h 36m2 stops Dallas/Fort Worth Sydney Kingsford Smith

11:25 am - 10:48 pmPER Perth-IAD Washington, D.C. Dulles Intl

47h 23m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,660Qantas Airways

Tue, Nov 17 - Tue, Jan 12

5:10 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-PER Perth

41h 45m2 stops Dallas/Fort Worth Brisbane

9:15 am - 10:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

50h 40m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,781Qantas Airways

Wed, Feb 10 - Wed, Feb 24

8:05 pm - 12:05 amIAD Washington, D.C. Dulles Intl-PER Perth

39h 00m2 stops Doha Hamad Intl Brisbane

10:45 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Doha Hamad Intl

$2,311Qatar Airways

Wed, Jan 20 - Wed, Feb 3

8:05 pm - 12:05 amIAD Washington, D.C. Dulles Intl-PER Perth

39h 00m2 stops Doha Hamad Intl Brisbane

10:45 pm - 3:55 pmPER Perth-IAD Washington, D.C. Dulles Intl

30h 10m1 stop Doha Hamad Intl

$2,311Qatar Airways

Tue, Mar 23 - Wed, Mar 31

9:05 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-PER Perth

33h 40m1 stop Doha Hamad Intl

1:45 pm - 3:40 pmPER Perth-IAD Washington, D.C. Dulles Intl

37h 55m2 stops Brisbane Doha Hamad Intl

$2,317Qatar Airways

Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Perth?: Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Perth. It’s 42% cheaper than the average day, while Monday is the most expensive, with prices 31% higher.

Find deals

Low season	August
High season	February
Cheapest flight	$656

Beat the crowds with an average 95% drop in travelers.

The most popular month to fly with an average 12% increase in travelers.

One-way flight from Washington, D.C. Dulles Intl Airport to Perth

When to book flights from Dulles Intl to Perth

Are your dates flexible? Find out the best times to travel from Dulles Intl to Perth 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.

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

• Economy Class
• Premium Economy Class
• Business Class
How long is a flight from Washington, D.C. Dulles Intl Airport to Perth?
A nonstop flight from Washington, D.C. Dulles Intl Airport to Perth takes 00m, covering 11,533 miles.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Perth?
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 Washington, D.C. Dulles Intl Airport to Perth flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to Perth range from $1,347 to $2,378, with an average of $1,808 over the past 12 months. Anything below $1,347 counts as a good deal.
How are flight prices from Washington, D.C. Dulles Intl Airport to Perth looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Perth are currently higher than usual. Average one-way flight prices are about $1,203, which is 30% above the typical average for this route.
What car rental options are available at Perth Airport (PER)?
Perth Airport (PER) hosts 5 major car rental companies, with daily rates averaging $42 for economy cars. Top options include:

• EverythingFleet
• Bargain Car Rentals
• East Coast Car Rentals
• No Birds
• Europcar
Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Perth?
Flights from Washington, D.C. Dulles Intl Airport to Perth usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Perth (PER).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Perth pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Perth pass through Doha Hamad Intl (DOH), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Perth?
Yes. Flexible dates can save you up to 56% on flights from Washington, D.C. Dulles Intl Airport to Perth. Friday is the cheapest departure day at $1,051 round-trip on average, while Monday is the most expensive at $2,378, a difference of $1,327.

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 is the time difference between Washington, D.C. Dulles Intl Airport and Perth?
Perth is 12 hours ahead of Washington, D.C. Dulles Intl Airport (Western Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Perth?
Some of the most popular sights in Perth are RAC Arena, Perth Convention Exhibition Centre and 100 St Georges Terrace. These are among the most viewed places in Perth on KAYAK.

If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $1,051, about $1,327 less than Monday fares (56% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Perth trip for June. Fares historically average $1,012 round-trip in that month - typically $1,685 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Perth Airport.

• Sanno Marracoonda Perth Airport Hotel

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IAD - PER

$656 Find Cheap Flights from Washington Dulles Airport to Perth - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Dulles Intl to Perth

Recent one-way flight deals from Dulles Intl to Perth

Recent last minute flight deals from Dulles Intl to Perth

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

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

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

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Perth?

When flying from Washington, D.C. Dulles Intl Airport to Perth which airport offers the shortest layover?

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

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Cheapest flight

When to book flights from Dulles Intl to Perth

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

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

More options for your flight from Dulles Intl to Perth

Complete your trip to Perth with a hotel stay or car rental

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Find direct flights to and from Dulles Intl and Perth

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