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Cheap flights from Perth to Washington, D.C. from $2,239

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
26 May — 2 Jun1
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 26 April 2026.

Wed 10/610:35
PER
-
IAD
3 stops48h 47m
Multiple Airlines
Wed 17/609:55
IAD
-
PER
3 stops43h 05m
Multiple Airlines
Deal found 26/4$2,388
Mon 1/623:55
PER
-
BWI
2 stops31h 25m
Qantas Airways
Mon 15/614:59
BWI
-
PER
2 stops32h 16m
Qantas Airways
Deal found 23/4$2,545
Tue 19/515:30
PER
-
BWI
2 stops38h 08m
Virgin Australia
Wed 27/519:21
BWI
-
PER
2 stops28h 19m
Virgin Australia
Deal found 24/4$2,549
Thu 28/516:25
PER
-
BWI
2 stops38h 55m
Qantas Airways
Mon 22/614:59
BWI
-
PER
2 stops32h 16m
Qantas Airways
Deal found 22/4$2,606
Sun 26/422:55
PER
-
IAD
1 stop31h 15m
Qatar Airways
Thu 30/421:00
IAD
-
PER
1 stop26h 55m
Qatar Airways
Deal found 24/4$2,815
Tue 19/515:30
PER
-
BWI
3 stops56h 17m
United Airlines
Wed 27/519:21
BWI
-
PER
2 stops28h 19m
United Airlines
Deal found 24/4$2,834
Thu 28/522:20
PER
-
IAD
1 stop46h 20m
Emirates
Mon 22/610:55
IAD
-
PER
1 stop42h 40m
Emirates
Deal found 22/4$2,878
Tue 25/805:35
PER
-
IAD
3 stops40h 30m
Multiple Airlines
Tue 8/913:20
IAD
-
PER
2 stops47h 55m
Multiple Airlines
Deal found 24/4$2,902
Tue 19/522:45
PER
-
IAD
1 stop31h 35m
Qatar Airways
Wed 27/521:00
IAD
-
PER
1 stop26h 55m
Qatar Airways
Deal found 24/4$2,932
Fri 15/506:15
PER
-
BWI
2 stops28h 54m
Multiple Airlines
Thu 21/506:00
BWI
-
PER
2 stops46h 00m
Multiple Airlines
Deal found 26/4$2,939
Tue 19/512:15
PER
-
DCA
3 stops38h 27m
Japan Airlines
Wed 27/518:40
DCA
-
PER
3 stops40h 00m
Japan Airlines
Deal found 24/4$2,945
Sat 6/606:15
PER
-
BWI
2 stops30h 03m
Qantas Airways
Sat 13/614:59
BWI
-
PER
2 stops32h 16m
Qantas Airways
Deal found 22/4$2,945

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 April 2026.

Round-trip from

$2,388

One-way from

$2,239

Popular in

June

Cheapest in

October

Average price

$2,703
10/6-17/6
  • 10/6-17/6
  • 6 total stops
  • 91h 52m total
  • Perth to Washington, D.C.
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 58h 10m total
  • Perth to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($79 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 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 1/6

23:55-19:20

2 stops31h 25m

Baltimore/Washington

Mon 15/6

14:59-11:15

2 stops32h 16m

$2,545

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 28/5

16:25-19:20

2 stops38h 55m

Baltimore/Washington

Mon 22/6

14:59-11:15

2 stops32h 16m

$2,606

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 19/5

18:10-11:47

3 stops53h 37m

Baltimore/Washington

Wed 27/5

15:00-11:40

3 stops32h 40m

$2,834

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 25/8

05:35-10:05

3 stops40h 30m

Washington, D.C. Dulles Intl

Tue 8/9

13:20-01:15

2 stops47h 55m

$2,902

PerthBaltimore

PER - BWI

PERBWI

Perth

Fri 15/5

06:15-23:09

2 stops28h 54m

Baltimore/Washington

Thu 21/5

06:00-16:00

2 stops46h 00m

$2,939

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 28/5

23:45-18:09

2 stops30h 24m

Baltimore/Washington

Mon 22/6

15:03-11:40

3 stops32h 37m

$3,008

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 10/6

22:55-18:20

1 stop31h 25m

Washington, D.C. Dulles Intl

Wed 17/6

19:24-18:35

2 stops35h 11m

$3,054

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 25/8

23:55-16:29

2 stops28h 34m

Washington, D.C. Reagan-National

Tue 8/9

17:35-12:05

2 stops30h 30m

$3,093

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

$3,110
Fastest return journey

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 25/5

22:45-18:20

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 1/6

21:00-12:15

1 stop27h 15m

$3,205

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 56 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 76% 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 $2,549.

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 18m.

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 26 April 2026.
Read reviews from past customers who have flown with Virgin Australia and Qatar 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
453 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.4

Overall

7.6

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
Virgin Australia
7.6
Good
453 reviews
Virgin Australia
7.6
Good
453 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.4

Overall

7.6

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
Qatar Airways
7.4
Good
3,727 reviews
Virgin Australia
7.6
Good
453 reviews
Check prices

Entertainment

6.4

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.4

Overall

7.6

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 $2,545, Qantas Airways can have you in Washington, D.C. from Perth in 31h 25m. Airlines will cover a distance of 18607 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 $2,175. 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.?

    While some choose either Perth - Washington, D.C. Dulles Intl or Perth - Baltimore/Washington, Perth - Washington, D.C. Reagan-National 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.

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.
Perth to Reagan-National flights
Perth to Dulles Intl 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,175Average$2,724FlexibilityNo 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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