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Cheap flights from District of Columbia to Perth from $1,024

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
7 Sep — 14 Sep1
1 adult

Cheap flight deals from District of Columbia to Perth

Keep the following information in mind while searching for District of Columbia to Perth flight deals. Data was last updated 2 September 2025.

Round-trip from

$1,993

One-way from

$1,024

Popular in

October

Cheapest in

February

Average price

$3,201
31/10-2/11
  • 31/10-2/11
  • 4 total stops
  • 83h 00m total
  • District of Columbia to Perth
Search Deals
29/11
  • 29/11
  • 3 total stops
  • 42h 10m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($917 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($175 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Perth

Cheapest flights from District of Columbia to Perth
Explore the most affordable flight options available from District of Columbia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Fri 31/1021:05IAD - PER
2 stops34h 45mMultiple Airlines
Sun 2/1104:40PER - IAD
2 stops48h 15mMultiple Airlines
Deal found 2/9$1,993
Thu 16/1021:00IAD - PER
2 stops43h 30mMultiple Airlines
Thu 23/1005:10PER - IAD
2 stops39h 30mMultiple Airlines
Deal found 1/9$2,148
Sat 11/1021:00IAD - PER
2 stops43h 30mMultiple Airlines
Sun 19/1005:10PER - IAD
2 stops46h 30mMultiple Airlines
Deal found 1/9$2,163
Fri 26/913:30IAD - PER
2 stops52h 20mMultiple Airlines
Fri 3/1014:50PER - IAD
2 stops40h 55mMultiple Airlines
Deal found 31/8$2,197
Fri 31/1017:00DCA - PER
2 stops48h 25mMultiple Airlines
Mon 3/1117:05PER - DCA
2 stops41h 54mMultiple Airlines
Deal found 2/9$2,226
Tue 16/909:20DCA - PER
2 stops49h 20mCathay Pacific
Thu 2/1000:10PER - DCA
2 stops32h 49mCathay Pacific
Deal found 1/9$2,272
Mon 15/912:25DCA - PER
2 stops31h 20mCathay Pacific
Wed 1/1000:10PER - DCA
2 stops31h 48mCathay Pacific
Deal found 1/9$2,281
Tue 16/911:47IAD - PER
2 stops46h 53mCathay Pacific
Fri 3/1009:15PER - IAD
2 stops61h 42mCathay Pacific
Deal found 1/9$2,286
Thu 18/912:25DCA - PER
2 stops46h 15mCathay Pacific
Wed 1/1000:10PER - DCA
2 stops31h 48mCathay Pacific
Deal found 1/9$2,304
Mon 15/912:25DCA - PER
2 stops31h 20mCathay Pacific
Fri 3/1009:15PER - DCA
2 stops51h 45mCathay Pacific
Deal found 1/9$2,347
Thu 18/912:25DCA - PER
2 stops46h 15mCathay Pacific
Thu 2/1000:10PER - DCA
2 stops31h 48mCathay Pacific
Deal found 1/9$2,370
Sat 13/912:25DCA - PER
2 stops31h 20mCathay Pacific
Thu 2/1000:10PER - DCA
2 stops31h 48mCathay Pacific
Deal found 1/9$2,411

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Perth 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 2 September 2025.
Use the filters below to find and compare flights from District of Columbia to Perth that are best for you.

Fly from

District of Columbia

Fly to

Perth

Route

Depart

Return

Price

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 31/10

21:05-19:50

2 stops34h 45m

Perth

Sun 2/11

04:40-15:55

2 stops48h 15m

$1,993

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 16/10

21:00-04:30

2 stops43h 30m

Perth

Thu 23/10

05:10-08:40

2 stops39h 30m

$2,148

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 11/10

21:00-04:30

2 stops43h 30m

Perth

Sun 19/10

05:10-15:40

2 stops46h 30m

$2,163

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 26/9

13:30-05:50

2 stops52h 20m

Perth

Fri 3/10

14:50-19:45

2 stops40h 55m

$2,197

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 31/10

17:00-05:25

2 stops48h 25m

Perth

Mon 3/11

17:05-21:59

2 stops41h 54m

$2,226

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/9

10:20-22:40

2 stops48h 20m

Perth

Fri 3/10

09:15-16:22

2 stops43h 07m

$2,272

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 17/9

12:25-07:45

2 stops31h 20m

Perth

Wed 1/10

00:10-19:58

2 stops31h 48m

$2,281

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 15/9

12:25-07:45

2 stops31h 20m

Perth

Wed 1/10

00:10-19:58

2 stops31h 48m

$2,281

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/9

19:35-07:45

2 stops48h 10m

Perth

Wed 1/10

00:10-19:58

2 stops31h 48m

$2,281

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 16/9

11:47-22:40

2 stops46h 53m

Perth

Fri 3/10

09:15-10:57

2 stops61h 42m

$2,286

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 32 results
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Best time to book a flight from District of Columbia to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from District of Columbia 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 District of Columbia to Perth
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Perth. 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 into for flights to Perth from District of Columbia?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Perth.

  • How long is the flight from District of Columbia to Perth?

    Cathay Pacific can get you from District of Columbia to Perth in just under 48h 20m. Your travel time can differ by up to . Airlines will cover a distance of 18598 km.

  • Can I find deals for flights from District of Columbia to Perth that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Perth?

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

  • Can I find deals for business class flights from District of Columbia to Perth?

    Yes. Cheapflights offers flight deals from District of Columbia to Perth 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 District of Columbia to Perth?

    Currently, May is the cheapest month in which you can book a flight from District of Columbia to Perth (average of $286). Flying from District of Columbia to Perth in December is currently the most expensive (average of $409). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Scarborough
Fremantle
Rottnest Island

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How does Cheapflights help users find flights from District of Columbia to Perth?

When you search for this flight from District of Columbia to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from District of Columbia to Perth with no change fees?

Certainly. Search results for flights to Perth from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Perth become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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