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Cheap flights from Perth to Washington, D.C. Dulles Intl Airport from $1,218

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

$2,694

One-way from

$1,218

Popular in

August

Cheapest in

May

Average price

$2,364
Qatar Airways
  • Qatar Airways
  • 16/4-30/4
  • 2 total stops
  • 62h 35m total
  • Perth to Washington, D.C.
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Qantas Airways
  • Qantas Airways
  • 6/3
  • 2 total stops
  • 41h 45m total
  • Perth to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($236 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).
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Average for round-trip flights in February 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 21 February 2025.

Wed 16/422:45PER - IAD
1 stop28h 55mQatar Airways
Wed 30/421:00IAD - PER
1 stop33h 40mQatar Airways
Deal found 21/2$2,694
Wed 16/418:25PER - IAD
2 stops50h 15mMultiple Airlines
Wed 30/411:00IAD - PER
2 stops42h 10mMultiple Airlines
Deal found 21/2$2,825
Wed 16/406:00PER - IAD
1 stop38h 40mEmirates
Wed 30/410:55IAD - PER
2 stops49h 45mEmirates
Deal found 20/2$2,904
Tue 15/401:30PER - IAD
2 stops51h 05mEtihad Airways
Wed 30/422:05IAD - PER
2 stops30h 10mEtihad Airways
Deal found 20/2$3,060

Find flights from Perth to Dulles Intl within your budget

Customise 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 647,157 searches. Data last updated 21 February 2025.

Fly from

Perth

Fly to

Dulles Intl

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 16/4

22:45-15:40

1 stop28h 55m

Washington, D.C. Dulles Intl

Wed 30/4

21:00-18:40

1 stop33h 40m

$2,694

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 16/4

18:25-08:40

2 stops50h 15m

Washington, D.C. Dulles Intl

Wed 30/4

11:00-17:10

2 stops42h 10m

$2,825

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 16/4

06:00-08:40

1 stop38h 40m

Washington, D.C. Dulles Intl

Wed 30/4

10:55-00:40

2 stops49h 45m

$2,904

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 15/4

01:30-16:35

2 stops51h 05m

Washington, D.C. Dulles Intl

Wed 30/4

22:05-16:15

2 stops30h 10m

$3,060

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 6/3

17:35-22:20

2 stops41h 45m

$1,218

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 6/3

22:45-15:55

1 stop30h 10m

$1,693

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 6/3

15:15-08:05

3 stops53h 50m

$2,132

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 6/3

22:20-08:10

1 stop46h 50m

$2,164

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 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.

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, February is the cheapest month in which you can book a flight from Perth to Washington, D.C. Dulles Intl Airport (average of $1,013). Flying from Perth to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,608). 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 21 February 2025.

It’s typically best to fly out from Perth to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 21% on the flight price compared to flying at midday, which is usually more expensive.

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 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.

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 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).

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 21 February 2025.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qantas Airways
7.4
Good
814 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Etihad Airways
7.4
Good
1,178 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air Canada
7.0
Good
8,756 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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 10.2 km from the centre of Perth. There are 0 flights from Perth to Washington, D.C. Dulles Intl per day from 4 different airlines.

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

    Qatar Airways, at $2,694, was found to be the cheapest airline from Perth to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Emirates and Etihad Airways.

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

    $1,218 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on Qatar Airways and Air Canada, with prices starting from $1,693 and $2,132, respectively.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Perth to Washington, D.C. Dulles Intl Airport (average of $1,013). Flying from Perth to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,608). 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

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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 Reagan-National flights
Perth to Baltimore flights

Top 4 airlines flying from Perth to Dulles Intl

Discover the top 4 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 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,853Average$2,391FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,896Average$2,034FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,365Average$3,150FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$2,633Average$3,224FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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

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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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