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Cheap flights from Perth to Washington, D.C. from $978

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Washington, D.C.

Enter your travel dates to find the best prices.

Best flights from Perth to Washington, D.C.
Discover carefully curated flight deals from Perth to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Mon 16/322:40PER - DCA
2 stops32h 01mAmerican Airlines
Mon 6/409:00DCA - PER
2 stops38h 15mAmerican Airlines
Deal found 26/12$2,099
Mon 16/323:45PER - IAD
2 stops31h 42mVirgin Australia
Mon 6/417:55IAD - PER
2 stops29h 45mVirgin Australia
Deal found 25/12$2,275
Mon 16/307:15PER - BWI
2 stops27h 44mMultiple Airlines
Mon 6/415:21BWI - PER
2 stops29h 29mMultiple Airlines
Deal found 24/12$2,279
Wed 21/117:45PER - IAD
2 stops40h 32mQantas Airways
Mon 16/217:46IAD - PER
2 stops38h 29mQantas Airways
Deal found 23/12$2,335
Thu 19/222:55PER - DCA
3 stops34h 04mAir Canada
Mon 23/218:50DCA - PER
3 stops54h 40mAir Canada
Deal found 25/12$2,759
Wed 7/123:45PER - BWI
3 stops35h 40mUnited Airlines
Mon 12/118:34BWI - PER
2 stops28h 56mUnited Airlines
Deal found 24/12$3,872
Sun 15/301:15PER - BWI
3 stops52h 08mSingapore Airlines
Mon 6/418:28BWI - PER
2 stops41h 27mSingapore Airlines
Deal found 25/12$3,973
Wed 21/117:45PER - IAD
2 stops35h 46mQantas Airways
Tue 24/217:32IAD - PER
2 stops29h 33mQantas Airways
Deal found 23/12$2,335
Mon 9/213:50PER - DCA
2 stops45h 09mMultiple Airlines
Mon 16/217:00DCA - PER
2 stops41h 55mMultiple Airlines
Deal found 25/12$2,499
Mon 19/122:40PER - IAD
2 stops30h 51mQantas Airways
Mon 16/217:46IAD - PER
2 stops38h 29mQantas Airways
Deal found 23/12$2,335
Sat 7/207:10PER - DCA
2 stops28h 46mMultiple Airlines
Sat 14/211:37DCA - PER
2 stops31h 08mMultiple Airlines
Deal found 24/12$2,516
Wed 21/117:45PER - IAD
2 stops40h 32mQantas Airways
Tue 17/217:32IAD - PER
2 stops35h 43mQantas Airways
Deal found 23/12$2,335
Mon 9/222:55PER - DCA
3 stops36h 40mAir Canada
Mon 16/206:59DCA - PER
3 stops48h 21mAir Canada
Deal found 25/12$2,968
Tue 20/117:45PER - IAD
2 stops40h 32mQantas Airways
Mon 16/217:46IAD - PER
2 stops38h 29mQantas Airways
Deal found 23/12$2,335
Mon 9/213:50PER - BWI
3 stops44h 36mMultiple Airlines
Mon 16/218:46BWI - PER
2 stops40h 09mMultiple Airlines
Deal found 25/12$2,700
Mon 16/322:55PER - DCA
3 stops46h 00mAir Canada
Mon 6/409:40DCA - PER
3 stops47h 50mAir Canada
Deal found 25/12$2,998
Tue 17/217:45PER - IAD
2 stops42h 03mQantas Airways
Mon 23/317:52IAD - PER
2 stops39h 23mQantas Airways
Deal found 25/12$2,349
Fri 6/201:15PER - BWI
2 stops29h 59mMultiple Airlines
Sat 14/218:46BWI - PER
2 stops45h 39mMultiple Airlines
Deal found 24/12$2,824
Mon 9/205:30PER - DCA
2 stops28h 30mQantas Airways
Mon 16/211:37DCA - PER
2 stops31h 08mQantas Airways
Deal found 26/12$2,387
Sat 7/215:15PER - DCA
3 stops41h 44mAir Canada
Sat 14/209:40DCA - PER
3 stops39h 50mAir Canada
Deal found 24/12$3,199
Mon 16/322:55PER - DCA
3 stops46h 00mMultiple Airlines
Mon 6/409:40DCA - PER
3 stops41h 15mMultiple Airlines
Deal found 26/12$2,880
Mon 9/217:05PER - BWI
3 stops41h 21mSingapore Airlines
Mon 16/206:00BWI - PER
3 stops43h 45mSingapore Airlines
Deal found 25/12$4,261
Tue 20/117:45PER - IAD
2 stops40h 32mQantas Airways
Sat 28/217:32IAD - PER
2 stops41h 18mQantas Airways
Deal found 23/12$2,409
Mon 19/122:40PER - IAD
2 stops35h 37mQantas Airways
Thu 19/217:46IAD - PER
2 stops33h 59mQantas Airways
Deal found 23/12$2,409
Fri 23/122:40PER - IAD
2 stops35h 37mQantas Airways
Mon 23/217:32IAD - PER
2 stops41h 18mQantas Airways
Deal found 23/12$2,409
Sat 24/122:40PER - IAD
2 stops30h 51mQantas Airways
Wed 18/317:52IAD - PER
2 stops39h 23mQantas Airways
Deal found 25/12$2,424
Thu 19/205:00PER - BWI
2 stops46h 29mQantas Airways
Mon 23/215:22BWI - PER
2 stops39h 08mQantas Airways
Deal found 23/12$3,131

Find flight deals from Perth to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Washington, D.C. (WAS). 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 26 December 2025.

Round-trip from

$2,093

One-way from

$978

Popular in

December

Cheapest in

March

Average price

$2,999
American Airlines
  • American Airlines
  • 16/3-6/4
  • 4 total stops
  • 67h 40m total
  • Perth to Washington, D.C.
Search Deals
20/4
  • 20/4
  • 3 total stops
  • 55h 35m total
  • Perth to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($89 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Washington, D.C. 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 26 December 2025.
Use the filters below to find and compare flights from Perth to Washington, D.C. that are best for you.

Fly from

Perth

Fly to

Washington, D.C.

Route

Depart

Return

Price

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

22:40-18:41

2 stops32h 01m

Washington, D.C. Reagan-National

Mon 6/4

09:00-11:15

2 stops38h 15m

$2,099

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

23:45-19:27

2 stops31h 42m

Washington, D.C. Dulles Intl

Mon 6/4

17:55-11:40

2 stops29h 45m

$2,275

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 16/3

07:15-22:59

2 stops27h 44m

Baltimore/Washington

Mon 6/4

15:21-08:50

2 stops29h 29m

$2,279

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 21/1

17:45-21:17

2 stops40h 32m

Washington, D.C. Dulles Intl

Mon 16/2

17:46-21:15

2 stops38h 29m

$2,335

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 21/1

17:45-16:31

2 stops35h 46m

Washington, D.C. Dulles Intl

Tue 24/2

17:32-12:05

2 stops29h 33m

$2,335

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 19/1

22:40-16:31

2 stops30h 51m

Washington, D.C. Dulles Intl

Mon 16/2

17:46-21:15

2 stops38h 29m

$2,335

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 21/1

17:45-21:17

2 stops40h 32m

Washington, D.C. Dulles Intl

Tue 17/2

17:32-18:15

2 stops35h 43m

$2,335

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 20/1

17:45-21:17

2 stops40h 32m

Washington, D.C. Dulles Intl

Mon 16/2

17:46-21:15

2 stops38h 29m

$2,335

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 17/2

17:45-22:48

2 stops42h 03m

Washington, D.C. Dulles Intl

Mon 23/3

17:52-21:15

2 stops39h 23m

$2,349

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 9/2

05:30-21:00

2 stops28h 30m

Washington, D.C. Reagan-National

Mon 16/2

11:37-07:45

2 stops31h 08m

$2,387

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 57 results
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Best time to book a flight from Perth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Perth to Washington, D.C. (average of $1,546). Flying from Perth to Washington, D.C. in January is currently the most expensive (average of $2,858). 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 WAS?

Find hourly flight availability from Perth to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 December 2025.

It’s optimal to fly from Perth to Washington, D.C. in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

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

Share of one-stop return flights from Perth to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 90% of one-stop itineraries from Perth to Washington, D.C. on Cheapflights.

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

Average return fare for one-stop flights from Perth to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $2,631.

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

Shortest average travel time for one-stop one-way flights from Perth to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 29h 46m.

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

Average stopover duration for one-stop one-way flights from Perth to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 5h 19m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 26 December 2025.
Read reviews from past customers who have flown with Virgin Australia, Qantas Airways, andQatar Airways from Perth to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.8

Overall

7.6

Comfort

7.5

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
430 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.8

Overall

7.6

Comfort

7.5

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
956 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.8

Overall

7.6

Comfort

7.5

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qatar Airways
7.4
Good
3,692 reviews
Virgin Australia
7.6
Good
430 reviews
Check prices

Boarding

7.8

Overall

7.6

Comfort

7.5

Food

6.4

Entertainment

6.4

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Related info for your journey

Find useful and relevant information for your journey from Perth to Washington, D.C.. 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.?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly out of when you book flights from Perth to Washington, D.C.. 1 airline have flights from Perth to Washington, D.C. on a regular basis. Booking flights from Perth to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

  • How long is the flight from Perth to Washington, D.C.?

    For as low as $2,275, American Airlines can have you in Washington, D.C. from Perth in 31h 42m. Airlines will cover a distance of 18561 km. This flight may include one or multiple stops.

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

    Flying on Qatar Airways is currently your cheapest option to Washington, D.C., with prices starting at $2,215. You may be able to fly from Perth to Washington, D.C. for 5% less than the average price by searching for this airline.

  • What are the most popular routes from Perth to Washington, D.C.?

    While some choose either Perth - Washington, D.C. Reagan-National or Perth - Baltimore/Washington, Perth - Washington, D.C. Dulles Intl is the most popular route from Perth to Washington, D.C..

  • Can I find deals for flights from Perth to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Perth to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Washington, D.C.?

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

  • Can I find deals for business class flights from Perth to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Perth to Washington, D.C. 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.?

    Currently, March is the cheapest month in which you can book a flight from Perth to Washington, D.C. (average of $1,546). Flying from Perth to Washington, D.C. in January is currently the most expensive (average of $2,858). 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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights

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 Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Dulles Intl flights
Perth to Reagan-National flights

Top airline flying from Perth to Washington, D.C.

Discover the top airline that operate flights from Perth to Washington, D.C.. 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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,215Average$2,598FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Washington, D.C.?

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 Washington, D.C. from Perth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Perth to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Perth.

Can Cheapflights find flights from Perth to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Perth to Washington, D.C. become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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