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

Airlines like Emirates fly from Perth to Washington, D.C. Dulles Intl Airport in about 46h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 18561 km.

What is the cheapest airline to fly from Perth to Washington, D.C. Dulles Intl Airport round-trip?

Qatar Airways, at $2,328, was found to be the cheapest airline from Perth to Washington, D.C. Dulles Intl Airport..

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from PER to IAD?

When flying from Perth to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Perth to Washington, D.C. Dulles Intl?

If you book a flight to Washington, D.C. Dulles Intl from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Perth to Washington, D.C. Dulles Intl per day from 1 airline.

Can I find deals for flights from Perth to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Perth to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Perth to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Dulles Intl.

Can I find deals for business class flights from Perth to Dulles Intl?

Yes. Cheapflights offers flight deals from Perth to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,006+ Cheap Flights from Perth to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Perth to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Perth to Dulles Intl
Explore the most affordable flight options available from Perth to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Mon 12/1009:40 -

2 stops37h 50m

Mon 26/1022:20 -

2 stops33h 20m

Deal found 8/9$2,398

Thu 24/920:50 -

3 stops34h 40m

Thu 19/1109:55 -

2 stops32h 00m

Deal found 9/9$2,559

Wed 25/1115:15 -

3 stops41h 55m

Mon 7/1209:55 -

3 stops39h 35m

Deal found 10/9$2,562

Fri 11/918:25 -

3 stops57h 15m

Fri 18/921:00 -

3 stops56h 10m

Deal found 7/9$2,601

Fri 23/1004:45 -

2 stops29h 15m

Fri 30/1009:55 -

2 stops49h 00m

Deal found 8/9$2,757

Thu 22/1021:35 -

2 stops35h 36m

Thu 29/1008:23 -

2 stops47h 47m

Deal found 7/9$2,817

Sun 20/922:55 -

2 stops35h 05m

Thu 19/1109:55 -

2 stops32h 00m

Deal found 10/9$2,886

Wed 25/1105:00 -

2 stops26h 07m

Mon 7/1214:42 -

2 stops32h 48m

Deal found 10/9$3,007

Find flight deals from Perth to Dulles Intl

Round-trip from	$2,398
One-way from	$1,006

12/10-26/10
4 total stops
71h 10m total
Perth to Washington, D.C.

Search Deals

28/10-31/12
3 total stops
46h 55m total
Perth to Washington, D.C.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Wed 28/10

23:10-10:05

3 stops46h 55m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,006

Fastest return journey

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Wed 28/10

22:45-16:55

1 stop30h 10m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,274

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Fri 8/1

05:15-15:15

3 stops47h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

$3,101

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Thu 22/10

22:20-08:40

1 stop46h 20m

Washington, D.C. Dulles Intl

Thu 29/10

11:15-17:20

1 stop42h 05m

$3,174

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Sun 20/9

22:20-08:50

1 stop46h 30m

Washington, D.C. Dulles Intl

Thu 19/11

10:30-23:55

2 stops48h 25m

$3,280

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Sat 13/2

22:20-08:10

1 stop46h 50m

Washington, D.C. Dulles Intl

Wed 17/2

10:30-17:20

1 stop41h 50m

$3,338

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Thu 22/10

15:00-20:25

3 stops41h 25m

Washington, D.C. Dulles Intl

Thu 29/10

21:05-01:30

2 stops40h 25m

$3,596

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Sat 13/2

07:15-16:20

2 stops46h 05m

Washington, D.C. Dulles Intl

Wed 17/2

12:20-17:25

2 stops40h 05m

$3,630

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Wed 23/12

07:20-00:59

2 stops30h 39m

Washington, D.C. Dulles Intl

Wed 13/1

17:40-12:30

2 stops29h 50m

$3,778

PerthWashington, D.C.

PER Perth - IAD Washington, D.C. Dulles Intl

PERIAD

Perth

Sat 13/2

12:15-20:10

3 stops44h 55m

Washington, D.C. Dulles Intl

Wed 17/2

12:40-14:30

3 stops36h 50m

$3,974

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Perth to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Perth with our price prediction graph.

PER-IAD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Perth to Washington, D.C. Dulles Intl Airport

What’s the top stopover airport for flights from Perth to Washington, D.C. Dulles Intl Airport?

Doha (DOH) – chosen by Cheapflights users on 60% of one-stop itineraries from Perth to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to Washington, D.C. Dulles Intl Airport?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of $2,909.

What’s the fastest stopover option from Perth to Washington, D.C. Dulles Intl Airport?

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 29h 24m.

Which airport typically offers the quickest stopover for flights from Perth to Washington, D.C. Dulles Intl Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 6h 16m.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Qatar Airways from Perth to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,734 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Scott,July 2026

DOH - ORD

Food and entertainment were really good. Seats and leg room were horrible. Stop being greedy and treating your passengers like cattle. Cramming people into seats where they have little to no leg room is inhumane. I'm over 2m tall, so I understand I'm on the high end of the spectrum, but there should be no reason why my knees were smashed up against the seat in front of me for an entire 14hr flight. I have flown internationally for over 30 years and it was the most uncomfortable flight I have ever been on. I would expect more from an airline that is trying to promote itself as a top tier option.

Qatar Airways

7.4

Good

3,734 reviews

Qatar Airways

7.4

Good

3,734 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Scott,July 2026

DOH - ORD

Related info for your journey

What airport do you fly from for flights from Perth to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Perth to Washington, D.C. Dulles Intl per day from 1 airline.
How long is the flight from Perth to Washington, D.C. Dulles Intl Airport?
Airlines like Emirates fly from Perth to Washington, D.C. Dulles Intl Airport in about 46h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 18561 km.
What is the cheapest airline to fly from Perth to Washington, D.C. Dulles Intl Airport round-trip?
Qatar Airways, at $2,328, was found to be the cheapest airline from Perth to Washington, D.C. Dulles Intl Airport..
Can I find deals for flights from Perth to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Perth to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Dulles Intl.
Can I find deals for business class flights from Perth to Dulles Intl?
Yes. Cheapflights offers flight deals from Perth to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Perth to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$2,328	Average$2,789	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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How does Cheapflights help users find flights from Perth to Dulles Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from Perth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Perth to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from Perth to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Perth to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Perth to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Perth to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Perth to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Perth to Washington, D.C. Dulles Intl Airport from $1,006

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to Dulles Intl

Cheapest flights from Perth to Dulles IntlExplore the most affordable flight options available from Perth to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Perth to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Perth to Dulles IntlDiscover carefully curated flight deals from Perth to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Perth to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Perth to Dulles IntlDiscover last-minute flight deals from Perth to Dulles Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Perth to Dulles Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Perth to Dulles IntlSearch for one-way flight options from Perth to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Perth to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Perth to Dulles Intl

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Perth to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Perth with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from Perth to Washington, D.C. Dulles Intl Airport?

Doha (DOH) – chosen by Cheapflights users on 60% of one-stop itineraries from Perth to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to Washington, D.C. Dulles Intl Airport?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of $2,909.

What’s the fastest stopover option from Perth to Washington, D.C. Dulles Intl Airport?

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 29h 24m.

Which airport typically offers the quickest stopover for flights from Perth to Washington, D.C. Dulles Intl Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 6h 16m.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Qatar Airways from Perth to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Perth to Washington, D.C. Dulles Intl?

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

What is the cheapest airline to fly from Perth to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Perth to Dulles Intl that include hotel bookings?

How can I find direct flights from Perth to Dulles Intl?

Can I find deals for business class flights from Perth to Dulles Intl?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Perth to Dulles Intl

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Complete your trip

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Find flights from Perth to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Perth and Dulles Intl flights

Browse other Perth and Dulles Intl flight options. Last updated on 10 September 2026.

Other flights from Perth

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How does Cheapflights help users find flights from Perth to Dulles Intl?

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Can Cheapflights notify me if prices for flights from Perth to Dulles Intl become cheaper?

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Cheapest flights from Perth to Dulles Intl
Explore the most affordable flight options available from Perth to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Perth to Dulles Intl
Discover carefully curated flight deals from Perth to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Perth to Dulles Intl
Discover last-minute flight deals from Perth to Dulles Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Perth to Dulles Intl
Search for one-way flight options from Perth to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.