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Dulles Intl

$583+ Cheap flights from Perth (PER) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Perth to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,257
(StudentUniverse)

One-way from

$583
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$1,926
Provider with most accurate pricing for Perth-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Perth-Washington, D.C. Dulles Intl flights.
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From Perth to Washington, D.C. Dulles Intl
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One-way flight from Perth to Washington, D.C. Dulles Intl
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High demand for flights, 5% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Perth to Dulles Intl

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 January 20, 2025.

This StudentUniverse deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/310:55 pmPER - IAD
2 stops30h 19mQantas Airways
Mon 2/175:13 pmIAD - PER
2 stops41h 27mQantas Airways
Deal found 1/20$1,257
This Trip.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:10 pmPER - IAD
2 stops52h 00mMultiple Airlines
Thu 3/610:30 amIAD - PER
2 stops54h 10mMultiple Airlines
Deal found 1/19$1,328
This BYOjet deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/310:45 pmPER - IAD
1 stop30h 10mQatar Airways
Mon 2/178:05 pmIAD - PER
1 stop33h 40mQatar Airways
Deal found 1/20$1,507
This BYOjet deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/235:30 pmPER - IAD
2 stops48h 10mSingapore Airlines
Sun 3/307:31 amIAD - PER
3 stops40h 59mSingapore Airlines
Deal found 1/19$1,645
This Emirates deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:25 pmPER - IAD
2 stops32h 45mEmirates
Thu 3/1311:15 amIAD - PER
1 stop24h 55mEmirates
Deal found 1/20$1,771
This Gotogate deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/210:55 pmPER - IAD
3 stops35h 26mAir Canada
Sun 2/92:35 pmIAD - PER
3 stops34h 55mAir Canada
Deal found 1/19$1,915
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:15 pmPER - IAD
2 stops33h 55mANA
Tue 1/611:05 amIAD - PER
1 stop44h 25mANA
Deal found 1/18$2,246
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/21:50 amPER - IAD
2 stops51h 35mEtihad Airways
Mon 2/179:30 pmIAD - PER
2 stops29h 25mEtihad Airways
Deal found 1/20$2,887
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/221:10 amPER - IAD
2 stops32h 48mUnited Airlines
Fri 1/242:19 pmIAD - PER
2 stops35h 11mUnited Airlines
Deal found 1/20$4,146
This Cathay Pacific deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/119:35 amPER - IAD
2 stops32h 05mCathay Pacific
Thu 5/15:38 pmIAD - PER
2 stops40h 57mCathay Pacific
Deal found 1/20$4,805

Find flights from Perth to Dulles Intl within your budget

Customize your flight search to find flights from Perth to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 2/3

10:55 pm-4:14 pm

2 stops30h 19m

Washington, D.C. Dulles Intl

Mon 2/17

5:13 pm-11:40 pm

2 stops41h 27m

$1,257

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 2/25

5:10 pm-8:10 am

2 stops52h 00m

Washington, D.C. Dulles Intl

Thu 3/6

10:30 am-5:40 am

2 stops54h 10m

$1,328

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 2/3

10:45 pm-3:55 pm

1 stop30h 10m

Washington, D.C. Dulles Intl

Mon 2/17

8:05 pm-6:45 pm

1 stop33h 40m

$1,507

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 3/23

5:30 pm-5:40 am

2 stops48h 10m

Washington, D.C. Dulles Intl

Sun 3/30

7:31 am-12:30 pm

3 stops40h 59m

$1,645

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 3/6

12:25 pm-8:10 am

2 stops32h 45m

Washington, D.C. Dulles Intl

Thu 3/13

11:15 am-12:10 am

1 stop24h 55m

$1,771

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 2/2

10:55 pm-9:21 pm

3 stops35h 26m

Washington, D.C. Dulles Intl

Sun 2/9

2:35 pm-2:30 pm

3 stops34h 55m

$1,915

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 2/2

1:50 am-4:25 pm

2 stops51h 35m

Washington, D.C. Dulles Intl

Mon 2/17

9:30 pm-3:55 pm

2 stops29h 25m

$2,887

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 4/11

9:35 am-5:40 am

2 stops32h 05m

Washington, D.C. Dulles Intl

Thu 5/1

5:38 pm-10:35 pm

2 stops40h 57m

$4,805

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 4/14

9:45 pm-3:40 pm

1 stop29h 55m

Washington, D.C. Dulles Intl

Thu 5/1

12:35 pm-8:15 pm

1 stop43h 40m

$6,231

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 4/13

11:45 pm-5:15 am

2 stops41h 30m

Washington, D.C. Dulles Intl

Wed 4/30

12:40 pm-11:40 am

2 stops35h 00m

$9,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 15 results
1
2

Compare providers for flights from Perth to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Perth-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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.

Travel insights for flights from Perth to Dulles Intl

Get recent, data-driven insights about flights from Perth to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Perth to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Perth to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Perth to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

It’s optimal to fly from Perth to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated January 20, 2025.
Get a feel of what it's like to fly with Qantas Airways, Qatar Airways and Air Canada from Perth to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates
8.1
Very good
3,356 reviews
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very good
1,328 reviews
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Qatar Airways
7.5
Good
3,754 reviews
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Qantas Airways
7.5
Good
824 reviews
ANA
8.4
Very good
852 reviews

Food

7.7

Comfort

8.2

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Perth to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 6.3 mi from the center of Perth. There are 0 flights from Perth to Washington, D.C. Dulles Intl per day from 2 different airlines.

  • What are the cheapest airlines flying from Perth to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Perth to Washington, D.C. Dulles Intl Airport is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,257 on this airline. Additional options worth looking into are Qatar Airways and Singapore Airlines, starting at $1,507 and $1,645 round-trip. You may be able to fly from Perth to Washington, D.C. Dulles Intl Airport for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Perth to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $697 on Qantas Airways. Other airlines that offer cheap prices include Qatar Airways from $1,051 and Singapore Airlines from $1,193 one-way.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Perth to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Perth to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Perth to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
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Rockville
Tysons
Gaithersburg
Fredericksburg
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Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

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Alternative routes for Perth to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Baltimore flights

Top 2 airlines flying from Perth to Dulles Intl

Discover the top 2 airlines that operate flights from Perth to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,518Average$1,640FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,839Average$2,039FlexibilityNo cancel feeOn-time68%
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