Cheap flights from Perth to Washington, D.C. from $1,321

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
10 May — 17 May1
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.

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

Mon 25/523:55
PER
-
BWI
2 stops31h 25m
Qantas Airways
Mon 1/614:59
BWI
-
PER
2 stops32h 16m
Qantas Airways
Deal found 10/4$2,583
Sun 24/522:55
PER
-
IAD
1 stop31h 15m
Qatar Airways
Sun 31/521:00
IAD
-
PER
1 stop27h 15m
Qatar Airways
Deal found 10/4$2,799
Sun 24/523:45
PER
-
BWI
2 stops35h 59m
Qantas Airways
Sun 31/519:10
BWI
-
PER
2 stops52h 05m
Qantas Airways
Deal found 9/4$2,804
Mon 25/522:20
PER
-
IAD
1 stop46h 20m
Emirates
Mon 1/610:55
IAD
-
PER
1 stop42h 40m
Emirates
Deal found 10/4$2,855
Sun 24/522:20
PER
-
IAD
1 stop46h 20m
Emirates
Sun 31/510:55
IAD
-
PER
2 stops49h 45m
Emirates
Deal found 10/4$2,873
Tue 25/823:55
PER
-
BWI
2 stops31h 32m
Qantas Airways
Tue 8/919:10
BWI
-
PER
2 stops30h 25m
Qantas Airways
Deal found 7/4$2,917
Thu 12/1122:55
PER
-
DCA
3 stops34h 02m
Air Canada
Mon 16/1109:40
DCA
-
PER
3 stops45h 40m
Air Canada
Deal found 5/4$2,919
Thu 12/1115:15
PER
-
IAD
3 stops42h 11m
Air Canada
Mon 16/1116:30
IAD
-
PER
3 stops57h 00m
Air Canada
Deal found 5/4$2,919
Thu 12/1122:45
PER
-
IAD
1 stop30h 10m
Qatar Airways
Mon 16/1120:05
IAD
-
PER
1 stop33h 40m
Qatar Airways
Deal found 5/4$2,920
Tue 25/823:45
PER
-
BWI
2 stops33h 42m
American Airlines
Tue 8/919:10
BWI
-
PER
2 stops30h 25m
American Airlines
Deal found 9/4$2,965
Tue 25/823:55
PER
-
BWI
2 stops31h 32m
Multiple Airlines
Tue 8/917:38
BWI
-
PER
3 stops31h 57m
Multiple Airlines
Deal found 7/4$2,992
Tue 25/823:55
PER
-
DCA
2 stops33h 04m
Multiple Airlines
Tue 8/917:30
DCA
-
PER
2 stops29h 45m
Multiple Airlines
Deal found 7/4$3,029

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 10 April 2026.

Round-trip from

$2,583

One-way from

$1,321

Popular in

June

Cheapest in

October

Average price

$2,740
Qantas Airways
  • Qantas Airways
  • 25/5-1/6
  • 4 total stops
  • 63h 41m total
  • Perth to Washington, D.C.
28/8
  • 28/8
  • 3 total stops
  • 52h 55m total
  • Perth to Washington, D.C.
Highest demand for flights based on searches. 5% potential increase in price ($191 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($79 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 10 April 2026.
Use the filters below to find and compare flights from Perth to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 25/5

23:55-19:20

2 stops31h 25m

Baltimore/Washington

Mon 1/6

14:59-11:15

2 stops32h 16m

$2,583

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 24/5

22:55-18:10

1 stop31h 15m

Washington, D.C. Dulles Intl

Sun 31/5

21:00-12:15

1 stop27h 15m

$2,799

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 24/5

23:45-23:44

2 stops35h 59m

Baltimore/Washington

Sun 31/5

19:10-11:15

2 stops52h 05m

$2,804

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 25/5

22:20-08:40

1 stop46h 20m

Washington, D.C. Dulles Intl

Mon 1/6

10:55-17:35

1 stop42h 40m

$2,855

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 24/5

22:20-08:40

1 stop46h 20m

Washington, D.C. Dulles Intl

Sun 31/5

10:55-00:40

2 stops49h 45m

$2,873

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 25/8

23:55-19:27

2 stops31h 32m

Baltimore/Washington

Tue 8/9

19:10-13:35

2 stops30h 25m

$2,917

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 25/8

23:55-19:27

2 stops31h 32m

Baltimore/Washington

Tue 8/9

17:38-13:35

3 stops31h 57m

$2,992

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 25/8

23:55-20:59

2 stops33h 04m

Washington, D.C. Reagan-National

Tue 8/9

17:30-11:15

2 stops29h 45m

$3,029

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 25/8

22:20-08:40

1 stop46h 20m

Washington, D.C. Dulles Intl

Tue 8/9

10:55-17:35

1 stop42h 40m

$3,038

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 19/9

21:35-07:35

2 stops46h 00m

Washington, D.C. Dulles Intl

Sat 10/10

12:35-20:00

2 stops43h 25m

$3,046

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 48 resultsSorted by cheapest first
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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.

How much does it cost for a return flight from Perth to Washington, D.C.?

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 78% 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 $2,583.

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: 30h 03m.

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 09m.

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 10 April 2026.
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.

Food

6.4

Crew

8.2

Entertainment

6.4

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Food

6.4

Crew

8.2

Entertainment

6.4

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Food

6.4

Crew

8.2

Entertainment

6.4

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Food

6.4

Crew

8.2

Entertainment

6.4

Comfort

7.5

Overall

7.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

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 $2,799, Qantas Airways can have you in Washington, D.C. from Perth in 31h 15m. 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 $2,204. You may be able to fly from Perth to Washington, D.C. for 9% less than the average price by searching for this airline.

  • What are the most popular routes 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.

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

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Alternative routes for Perth to Washington, D.C.

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

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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,204Average$2,761FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to Washington, D.C.?

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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.

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