Find flights
When to book
Airlines
FAQs

Cheap flights from Perth to Washington, D.C. Dulles Intl Airport from $932

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
22 Jan — 29 Jan1
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 17 January 2025.

Round-trip from

$2,023

One-way from

$932

Popular in

August

Cheapest in

May

Average price

$3,099
Qantas Airways
  • Qantas Airways
  • 17/2-3/3
  • 4 total stops
  • 76h 25m total
  • Perth to Washington, D.C.
2/2
  • 2/2
  • 2 total stops
  • 30h 04m total
  • Perth to Washington, D.C.
High demand for flights, 4% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in January 2025

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 17 January 2025.

Mon 17/222:55PER - IAD
2 stops36h 38mQantas Airways
Mon 3/317:13IAD - PER
2 stops39h 47mQantas Airways
Deal found 16/1$2,023
Wed 23/423:15PER - IAD
2 stops45h 30mMultiple Airlines
Mon 28/421:05IAD - PER
2 stops39h 25mMultiple Airlines
Deal found 16/1$2,098
Mon 3/222:45PER - IAD
1 stop30h 10mQatar Airways
Mon 17/220:05IAD - PER
1 stop33h 40mQatar Airways
Deal found 16/1$2,432
Sat 1/222:20PER - IAD
1 stop46h 50mEmirates
Sat 20/1210:30IAD - PER
2 stops48h 25mEmirates
Deal found 17/1$3,227
Sun 2/222:55PER - IAD
3 stops35h 26mAir Canada
Sun 9/212:38IAD - PER
3 stops36h 52mAir Canada
Deal found 16/1$3,259
Sun 2/201:50PER - IAD
2 stops51h 35mEtihad Airways
Mon 17/221:30IAD - PER
2 stops29h 25mEtihad Airways
Deal found 16/1$4,707
Sat 29/317:30PER - IAD
2 stops48h 10mSingapore Airlines
Sun 6/407:31IAD - PER
2 stops40h 59mSingapore Airlines
Deal found 15/1$13,299
Sat 1/301:10PER - IAD
2 stops31h 15mUnited Airlines
Sun 9/317:55IAD - PER
2 stops32h 50mUnited Airlines
Deal found 16/1$18,910

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 17/2

22:55-22:33

2 stops36h 38m

Washington, D.C. Dulles Intl

Mon 3/3

17:13-22:00

2 stops39h 47m

$2,023

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 23/4

23:15-08:45

2 stops45h 30m

Washington, D.C. Dulles Intl

Mon 28/4

21:05-00:30

2 stops39h 25m

$2,098

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/2

22:45-15:55

1 stop30h 10m

Washington, D.C. Dulles Intl

Mon 17/2

20:05-18:45

1 stop33h 40m

$2,432

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 1/2

22:20-08:10

1 stop46h 50m

Washington, D.C. Dulles Intl

Sat 20/12

10:30-23:55

2 stops48h 25m

$3,227

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 2/2

22:55-21:21

3 stops35h 26m

Washington, D.C. Dulles Intl

Sun 9/2

12:38-14:30

3 stops36h 52m

$3,259

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 2/2

01:50-16:25

2 stops51h 35m

Washington, D.C. Dulles Intl

Mon 17/2

21:30-15:55

2 stops29h 25m

$4,707

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 29/3

17:30-05:40

2 stops48h 10m

Washington, D.C. Dulles Intl

Sun 6/4

07:31-12:30

2 stops40h 59m

$13,299

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 1/3

01:10-19:25

2 stops31h 15m

Washington, D.C. Dulles Intl

Sun 9/3

17:55-14:45

2 stops32h 50m

$18,910

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 2/2

23:10-16:14

2 stops30h 04m

$932

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 31/1

17:35-16:14

2 stops35h 39m

$1,162

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 16 results
1
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 17 January 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 17 January 2025.
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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.

8.1
Very Good
3,351 reviews
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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.

8.1
Very Good
1,327 reviews
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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.

7.5
Good
3,752 reviews
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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.

7.5
Good
821 reviews
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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.

7.5
Good
1,598 reviews
8.1
Very Good
3,351 reviews

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 10

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 3 different airlines.

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

    Qantas Airways, at $2,023, was found to be the cheapest airline from Perth to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Qatar Airways and Emirates. Users have found that Qantas Airways is 28% cheaper than the other options available to this destination.

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

    $1,162 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 Singapore Airlines, with prices starting from $1,707 and $1,777, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Perth to Dulles Intl

Discover the top 3 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,902Average$2,454FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,654Average$3,237FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$2,702Average$3,309FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.