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Cheap flights from Perth to Washington, D.C. from $1,053

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
10 Mar — 17 Mar1
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 8 February 2026.

Tue 11/814:35
PER
-
DCA
2 stops40h 19m
Qantas Airways
Wed 19/817:30
DCA
-
PER
2 stops35h 30m
Qantas Airways
Deal found 8/2$1,912
Tue 11/810:30
PER
-
DCA
3 stops34h 30m
Multiple Airlines
Wed 19/815:25
DCA
-
PER
2 stops29h 25m
Multiple Airlines
Deal found 5/2$1,922
Sun 19/723:45
PER
-
DCA
2 stops35h 15m
Qantas Airways
Tue 28/717:35
DCA
-
PER
2 stops33h 50m
Qantas Airways
Deal found 5/2$1,925
Wed 12/806:30
PER
-
DCA
2 stops26h 28m
Qantas Airways
Sat 22/819:31
DCA
-
PER
2 stops33h 29m
Qantas Airways
Deal found 5/2$1,945
Mon 16/307:15
PER
-
DCA
2 stops27h 45m
Qantas Airways
Mon 6/416:04
DCA
-
PER
2 stops28h 46m
Qantas Airways
Deal found 6/2$1,955
Mon 16/307:15
PER
-
BWI
2 stops27h 44m
Multiple Airlines
Mon 6/415:21
BWI
-
PER
2 stops29h 29m
Multiple Airlines
Deal found 6/2$1,955
Tue 10/322:45
PER
-
BWI
3 stops36h 14m
Multiple Airlines
Wed 18/315:21
BWI
-
PER
2 stops28h 24m
Multiple Airlines
Deal found 7/2$1,961
Tue 11/823:45
PER
-
DCA
2 stops48h 52m
American Airlines
Sun 23/817:30
DCA
-
PER
2 stops29h 45m
American Airlines
Deal found 5/2$1,969
Wed 12/823:45
PER
-
IAD
2 stops41h 15m
American Airlines
Tue 18/818:04
IAD
-
PER
2 stops53h 11m
American Airlines
Deal found 5/2$1,969
Sun 9/823:45
PER
-
BWI
2 stops35h 19m
American Airlines
Tue 18/819:20
BWI
-
PER
2 stops51h 55m
American Airlines
Deal found 5/2$1,969
Thu 12/205:00
PER
-
DCA
2 stops27h 46m
Qantas Airways
Mon 23/214:14
DCA
-
PER
2 stops30h 41m
Qantas Airways
Deal found 6/2$1,973
Tue 11/823:45
PER
-
IAD
2 stops34h 59m
American Airlines
Wed 19/806:27
IAD
-
PER
2 stops40h 48m
American Airlines
Deal found 7/2$1,973

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 8 February 2026.

Round-trip from

$1,925

One-way from

$1,053

Popular in

June

Cheapest in

October

Average price

$2,472
Qantas Airways
  • Qantas Airways
  • 19/7-28/7
  • 4 total stops
  • 69h 05m total
  • Perth to Washington, D.C.
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 51h 20m total
  • Perth to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($291 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 8 February 2026.
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

Sun 19/7

23:45-23:00

2 stops35h 15m

Washington, D.C. Reagan-National

Tue 28/7

17:35-15:25

2 stops33h 50m

$1,925

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 23/3

05:30-23:00

2 stops29h 30m

Washington, D.C. Reagan-National

Mon 30/3

14:14-08:50

2 stops30h 36m

$1,945

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

$1,955

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

07:15-23:00

2 stops27h 45m

Washington, D.C. Reagan-National

Mon 6/4

16:04-08:50

2 stops28h 46m

$1,955

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

22:45-22:59

3 stops36h 14m

Baltimore/Washington

Wed 18/3

15:21-07:45

2 stops28h 24m

$1,961

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 19/7

23:55-18:31

2 stops30h 36m

Washington, D.C. Dulles Intl

Tue 28/7

19:21-13:35

2 stops30h 14m

$1,969

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

$1,971

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

22:55-18:13

2 stops31h 18m

Baltimore/Washington

Wed 18/3

15:21-10:10

2 stops30h 49m

$1,973

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Fri 7/8

10:30-09:00

3 stops34h 30m

Washington, D.C. Reagan-National

Mon 17/8

15:25-08:50

2 stops29h 25m

$1,985

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

07:15-22:53

2 stops27h 38m

Washington, D.C. Dulles Intl

Mon 6/4

17:52-17:00

2 stops35h 08m

$1,988

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 21 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’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 88% 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 $2,569.

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 42m.

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 25m.

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 8 February 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.
Virgin Australia
7.6
Good
436 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.4

Comfort

7.5

Food

6.4

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
Virgin Australia
7.6
Good
436 reviews
Virgin Australia
7.6
Good
436 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.4

Comfort

7.5

Food

6.4

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
Qantas Airways
7.5
Good
988 reviews
Virgin Australia
7.6
Good
436 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.4

Comfort

7.5

Food

6.4

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
Qatar Airways
7.4
Good
3,728 reviews
Virgin Australia
7.6
Good
436 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.4

Comfort

7.5

Food

6.4

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 $2,002, Qantas Airways can have you in Washington, D.C. from Perth in 30h 30m. 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 $2,117. You may be able to fly from Perth to Washington, D.C. for 11% 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.

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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,117Average$2,483FlexibilityNo 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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